Items in the subject area " Nutrient turnover"

Bender, Franz; Conen, Franz; Neftel, Albrecht; Oberholzer, Hans-Rudolf; Olbrecht, Luise; Jocher, Markus; Rollog, Mark and van der Heijden, Marcel G.A (2013) Der Einfluss symbiotischer Bodenpilze auf den Stickstoffzyklus. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.

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ADEOLUWA, DR OLUGBENGA O. and ADEOYE, PROFESSOR GIDEON O. (2008) Potential of Oil Palm Empty Fruit Bunch (EFB) as Fertilizer in Oil Palm (Elaeis guineensis L Jacq.) Nurseries. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

AdeOluwa, O.O.; Thomas, E.Y.; Bello, A and Joshua, B (2015) Potentials of Two Brewery Waste-Based Composts on Soil Fertility for Amaranth (Amaranthus Caudatus) and Jackbean (Canavalia Ensiformis) Intercrop. In: Rahmann, Gerold; Olabiyi, Timothy Ipoola and Olowe, Victor Idowu (Eds.) Achieving Social and Economic Development Through Ecological and Organic Agricultural Alternatives, Proceedings of the Scientific Track, 3rd African Organic Conference, 5 - 9 October 2015, Lagos, Nigeria, pp. 93-96.

ADEOLUWA, OLUGBENGA O. and AKINYEMI, OLUWASEYI (2014) AMARANTHS (Amaranthus viridis) Dry matter and soil qualities: Organic Vs Inorganic Fertilizers. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 3, Thuenen Report, no. 20, pp. 879-882.

AdeOluwa, Olugbenga O.; Oyewole, O. Matilda and Soetan, G. O. (2018) Improving Yield of Corchorus Olitorus I. with Legacy Fertility of Jack Bean Fallow and Compost Amendments in an Organic Farming System. In: Rahmann, Gerold; Olowe, Victor Idowu; Olabiyi, Timothy Ipoola; Azim, Khalid and Olugbenga, AdeOluwa (Eds.) Ecological and Organic Agriculture Strategies for Viable Continental and National Development in the Context of the African Union's Agenda 2063. Scientific Track Proceedings of the 4th African Organic Conference. November 5-8, 2018. Saly Portudal, Senegal, pp. 53-58.

Agostini, L.; Bünemann, E. K.; Jakobsen, C.; Salo, T.; Wester-Larsen, L. and Symanczik, S. (2024) Prediction of nitrogen mineralization from novel bio-based fertilizers using chemical extractions. Environmental Technology & Innovation, 36 (103781), pp. 1-13.

Agostini, Lucilla; Bünemann, Else K.; Jakobsen, E. K.; Salo, C.; Wester-Larsen, L. and Symanczik-Petris, S. (2023) Testing and evaluation of laboratory methods for the assessment of mineralizable mitrogen from bio-based fertilizers. In: RAMIRAN 2023 - 18th International Conference, 12-14 Septmber 2023, Cambridge, UK. Book of Abstracts, p. 119.

Agostini, Lucilla; Hernandez Mora, Alicia; Duboc, Olivier; Wester-Larsen, Laerke; Salo, Tapio; Müller-Stöver, Dorette; Stoumann Jensen, Lars; Symanczik, Sarah; Bünemann, Else K.; Eigner, Herbert; Santner, Jakob and Ylivainio, Kari (2024) Compliance methods to determine the agronomic performance of Bio-Based fertilizers. Paper at: ManuREsource 2024, Antwerp, Belgium, 20. März 2024. [Completed]

Agostini, Lucilla; Krause, Hans-Martin; Efosa, Norah; Diener, M.; Mayer, Jochen and Bünemann, Else K. (2024) Effects of Acidification, Ammonia-stripping and Biochar on Greenhouse Gas Emissions from Cattle Slurry and Digested Slurry after Field Application. Paper at: ManuREsource 2024, Antwerp, Belgium, 20. März 2024. [Completed]

Ahuja, Ishita; Dauksas, Egidijus; Remme, Jannicke F; Richardsen, Roger and Løes, Anne-Kristin (2020) Fish and fish waste-based fertilizers in organic farming – With status in Norway: A review. Waste Management, 115, pp. 95-112.

Ahuja, Ishita and Løes, Anne-Kristin (2019) Effect of fish bones and algae fibre as fertilisers for ryegrass. NORSØK Report, no. 7 Vol 4. Norwegian Centre for Organic Agriculture (NORSØK), Tingvoll, Norway.

Ahuja, Ishita and Løes, Anne-Kristin (2019) Restråstoff fra havet - prima plantenæring, men viktige utfordringer. [Fertilisers from marine residual materials: good fertilisers, with some important challenges.] Norwegian Centre for Organic Agriculture (NORSØK), Tingvoll, Norway.

Ahuja, Ishita; Ween, Ola; Ebbesvik, Martha; Kvande, Ingvar; Boer, Anne de and Ahlin, Johan Petter (2021) Fish waste as fertiliser - effect of drying methods on fish waste and supplementing fish waste with other residual raw materials to form an organic fertiliser. NORSØK Rapport, no. 7, Vol 6. Norwegian Centre for Organic Agriculture (NORSØK), Tingvoll, Norway.

Alaru, Marika; Talgre, Liina; Luik, Anne; Tein, Berit; Eremeev, Viacheslav and Loit, Evelin (2017) Barley undersown with red clover in organic and conventional systems: nitrogen aftereffect on legume growth. Zemdirbyste-Agriculture, 104 (2), pp. 131-138.

Alfaro-Flores, Adalid; Morales-Belpaire, Isabel and Schneider, Monika (2015) Microbial biomass and cellulase activity in soils under five different cocoa production systems in Alto Beni, Bolivia. Agroforestry Systems, online, - .

Alföldi, Thomas (2014) YouTube Video: Improve-P: Re-Use the phosphorus! - Workshop in Istanbul (Oct 2014). Research Institute of Organic Agriculture (FiBL), Frick , Frick.

Alves, Marlene C. ; Nascimento, Vagner do and Souza, Zigomar M. de (2012) Recuperação em área de empréstimo usada para construção de usina hidrelétrica. [Recovery of nativa area used for construction of hydroelectric power station.] Revista Brasileira de Engenharia Agr�cola e Ambiental, 16 (8), pp. 887-893.

Alves, Sandra Maria Campos; Abboud, Antonio Carlos de Souza; Ribeiro, Raul de Lucena Duarte and Almeida, Dejair Lopes de (2004) Balanço do nitrogênio e fósforo em solo com cultivo orgânico de hortaliças após a incorporação de biomassa de guandu. [Nitrogen and phosphorus balance in soil with organic cultivation of legumes after incorporation of pigeonpea biomass.] Pesquisa Agropecuária Brasileira, 39 (11), pp. 1111-1117.

AMADORI, C. (2014) Agregação e proteção física da matéria orgânica em Latossolo Vermelho sob plantas de cobertura de inverno e sistemas de preparo do solo em experimento de longa duração. [Aggregation and physical protection of organic matter in Oxisol under winter cover crops and soil tillage systems in a long-term experiment.] Masters thesis, Federal University of Technology - Paraná , Post-Graduate Program in Agronomy. , Pato Branco, Brazil.

Amadori, C.; Conceição, P.C.; Casali, C.A.; Calegari, A.; Batista, C.B. and Dieckow, J. (2015) Estoque de carbono em frações físicas da matéria orgânica de um Latossolo Vermelho sob sistemas de manejo. [Carbon stock in organic matter fractions of a Oxisol under management systems.] In: Proceedings of the XXXV Congresso Brasileiro de Ciência do Solo, .

Amadori,, C.; Conceição, P.C.; Casali, C.A.; , C.A.; Calegari, A.; BATISTA, C.B. and DIECKOW, J. (2015) ESTOQUE DE CARBONO DE UM LATOSSOLO VERMELHO SOB DIFERENTES PLANTAS DE COBERTURA DE INVERNO E SISTEMAS DE PREPARO DO SOLO. [Carbon stock of na Oxisol under different winter cover crops and tillage systems.] In: Proceedings of the IV Reunião Paranaense de Ciencia do Solo.

Ambus, P. (2005) Relationship between nitrogen cycling and nitrous oxide emission in grass-clover pasture. Nutrient Cycling in Agroecosystems, 72, pp. 189-199.

Andersen, Mette Klindt (2005) Competition and complementarity in annual intercrops - the role of plant available nutrients. Thesis, The Royal Veterinary and Agricultural University, Copenhagen, Denmark , Department of Soil Science. Samfundslitteraur Grafik, Frederiksberg, Copenhagen.

Andersen, Mette Klindt; Hauggaard-Nielsen, Henrik; Ambus, Per and Jensen, Erik Steen (2004) Biomass production, symbiotic nitrogen fixation and inorganic N use in dual and tri-component annual intercrops. Plant and Soil, 266, pp. 273-287.

Andersen, Morten (2009) Mikroberne spiser gerne op. , Årsskrift for Det Frie Forskningsråd - Teknologi og Produktion.

Andres, C.; NGuessan Diby, L.; Kouamé Hgaza, V. and Frossard, E. (2012) Fertilization of Dioscorea rotundata with poultry manure: effects on nutrient dynamics and nutrient use efficiencies. Poster at: SGPW-Tagung "Energieeffiziente Pflanzenproduktion", Forschungsanstalt Agroscope ART Reckenholz-Tänikon, CH-Reckenholz, 23. März 2012. [Completed]

Andres, C.; NGuessan Diby, L.; Kouamé Hgaza, V. and Frossard, E. (2012) Fertilization of Dioscorea rotundata with poultry manure: effects on nutrient dynamics and nutrient use efficiencies. Awarded poster presentation. Poster at: Symposium of the Zurich-Basel Plant Science Center: "Understanding Plant Phenotypes", ETH Zurich, Switzerland, November 4, 2011. [Completed]

Andres, Christian (2013) Fertilization of Dioscorea rotundata with poultry manure: effects on nutrient dynamics and yield formation. Paper at: Tropentag (oral presentation at award ceremony of Hans H. Ruthenberg Award for Graduates), Stuttgart-Hohenheim, Germany, September 17-19, 2013. [Completed]

Andres, Christian; Mandloi, Lokendra S.; Verma, Rajeev; Gomez, Sara; Nyffenegger, Mirjam R.; Locher, Michael; Patel, Dharmendra; Forster, Dionys; Bhullar, Gurbir S. and Studer, Christoph (2014) Improving the efficiency of rock phosphate on high pH soils: Results from participatory research in India. In: Fromm, Ingrid; Hintermann, Felix and Guenat, Dominique (Eds.) Symposium Proceedings - International Agriculture in a Changing World: Good News from the Field, p. 10.

Angeringer, Wolfgang; Weber, Christina and Freudenberger, Gertrude (2017) Gülle besser verstehen – Ergebnisse des Gülleuntersuchungsprojektes 2017. In: Österreichische Fachtagung für biologische Landwirtschaft, 09. November 2017, Bericht HBLFA Raumberg-Gumpenstein 2017, HBLFA Raumberg-Gumpenstein, Raumberg-Gumpenstein, A-8952 Irnding-Donnersbachtal, Raumberg 38, pp. 69-74.

Anon (2002) Advantages and disadvantages of different break crops in organic grass/arable rotations (OF0143). Scottish Agricultural College .

Anon (2002) Improving N use and performance of arable crops on organic arable farms using an expert group approach (OF0178). ADAS , Boxworth.

Anonymous, Anonymous (2022) Øko-gødningsbørs. .

Arcand, M M; Lynch, D H; Voroney, R P and van Straaten, P (2006) Improving green manure quality with phosphate rocks in Ontario Canada. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 283-287.

Askegaard, Margrethe; Eriksen, Jørgen and Olesen, Jørgen E. (2003) Exchangeable potassium and potassium balances in organic crop rotations on a coarse sandy soil. Soil Use and Management, 19, pp. 96-103.

Askegaard, Margrethe; Rasmussen, Ilse A. and Olesen, Jørgen E. (2004) Resultater med efterafgrøder i økologiske forsøg – hvordan kan disse resultater udnyttes på økologiske og konventionelle bedrifter. Speech at: Planteproduktion 2004, Herning, 13-14 Januar.

Askegaard, Senior scientist Margrethe and Eriksen, Senior scientist Jørgen (2008) Legume catch crops for reducing N leaching and substituting animal manure. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Askegaard, M and Hermansen, S (2017) Konsulenternes erfaringer med udbyttebegrænsende faktorer på de økologiske bedrifter. SEGES , SEGES Økologi.

Askegaard, M. and Eriksen, E. (2007) Growth of legume and nonlegume catch crops and residual-N effects in spring barley on coarse sand. J. Plant Nutrition and Soil Science, 170, pp. 733-780.

Askegaard, Margrethe (2008) Residual effect and leaching of N and K in cropping systems with clover and ryegrass catch crops on a coarse sand. Agriculture, Ecosystem and Enviroment, 123, pp. 99-108.

Askegaard, Margrethe; Olesen, Jørgen E. and Kristensen, Kristian (2005) Nitrate leaching from organic arable crop rotations: effects of location, manure and catch crop. Soil Use and Management, 21, pp. 181-188.

Askegaard, Margrethe; Olesen, Jørgen E.; Rasmussen, Ilse A. and Kristensen, Kristian (2011) Nitrate leaching from organic arable crop rotations is mostly determined by autumn field management. Agriculture, Ecosystems and Environment, 142 (3-4), pp. 149-160.

Atasay, Adem and Türemiş, Nurgül (2009) Effect of Some Nutrient Applications on Plant Properties in Organic Strawberry Production. Acta Hortuculture, 838, pp. 83-86.

Axelsen, Jørgen Aagaard; Sønderskov, Mette; Bruus-Pedersen, Marianne; Tybirk, Knud and Eriksen, Jørgen (2004) FieldEco – a multi-purpose biologically driven food web model. , , . [Completed]

AyanfeOluwa, O. E; AdeOluwa, O. O.; Oshunsanya, S. O. and Aduramigba-Modupe, V. O. (2015) Effect of Accelerated Compost on Soil Physical and Chemical Properties of an Alfisol. In: Rahmann, Gerold; Olabiyi, Timothy Ipoola and Olowe, Victor Idowu (Eds.) Achieving Social and Economic Development Through Ecological and Organic Agricultural Alternatives, Proceedings of the Scientific Track, 3rd African Organic Conference, 5 - 9 October 2015, Lagos, Nigeria, pp. 53-58.

AZIM, Khalid; OUYIHYA, Khalid ; AMELLOUK, Aomar; PERISSOL, Claude; THAMI ALAMI, Imane and SOUDI, Brahim (2014) Dynamic composting optimization through C/N ratio variation as a startup parameter. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 3, Thuenen Report, no. 20, pp. 787-790.

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Bachinger, J. and Stein-Bachinger, K. (2000) Organic Farming on large farms with special reference to Eastern Germany. In: Wilson, M. J. and Maliszewska-Kordybach, B. (Eds.) Soil Quality, Sustainable Agriculture and Environmental Security in Central and Eastern Europe, Kluwer Academic Publishers, Dordrecht, 69, NATO Science Partnership Sub-Series 2: Environmental Security continued within NATO Science Series IV: Earth and Environmental Sciences, pp. 125-138.

Bachinger, Dr. Johann; Stein-Bachinger, Dr. Karin and Fuchs, Sarah (2006) Ecological and agronomic evaluation of crop rotations in organic farming systems. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Bachinger, Johann; Bloch, Ralf; Reckling, Moritz and Stein-Bachinger, Karin (2015) 20 Jahre Modellbetrieb für Ökolandbau in Müncheberg. Teil 1: Entwicklung von Humus- und Nährstoffgehalten. [20 years organic model farm in Müncheberg. Part 2: Development of the soil organic matter and of the nutrient availability.] Poster at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Baddeley, J. A.; Döring, Thomas F.; Hatch, David; Marshall, Athole; Pearce, Bruce; Roderick, S; Stobart, Ron; Storkey, Jonathan; Watson, C.A. and Wolfe, Martin (2010) Using legume-based mixtures to enhance the nitrogen use efficiency and economic viability of cropping systems. In: Crighton, K and Audsley, R. (Eds.) Proceedings of the SAC/SEPA Conference, pp. 178-182.

Bakken, Anne Kjersti; Breland, Tor Arvid; Haraldsen, Trond K.; Aamlid, Trygve S. and Sveistrup, Tore E. (2005) Soil fertility in three cropping systems after conversion from conventional to organic farming. Acta Agriculturae Scandinavica Section B-Soil and Plant Science. [In Press]

Baldin, Bettina and Bohne, Heike (2002) Anpassung von Kulturmaßnahmen an Bodeneigenschaften zur Vermeidung von Nitrateinträgen ins Grundwasser bei einer ökologisch wirtschaftenden Baumschule. Paper at: 39. Gartenbauwissenschaftliche Tagung, Braunschweig, 27.2.-1.3.2002.

Baldin, Bettina and Bohne, Heike (2001) Einfluß von Standort, Standjahr und verschiedener Kulturmaßnahmen auf den Mineralstickstoffgehalt des Bodens ökologisch wirtschaftender Baumschulen. Paper at: 38. Gartenbauwissenschaftliche Tagung, Osnabrück, 28.02. - 02.03.2002.

Baldin, Bettina; Bohne, Heike and Bremer, Andrea (2003) Ökologische Baumschulwirtschaft: Konkretere Leitlinien. TASPO-Magazin (2), pp. 32-33.

Baldivieso-Freitas, P.; Armengot, L. and Sans, F.X. (2015) A1-512 Efecto del laboreo mínimo sobre el rendimiento, la abundancia de la flora arvense y el balance energético y económico en una rotación de espelta, garbanzos y trigo en la Región Mediterránea. Paper at: V CONGRESO LATINOAMERICANO DE AGROECOLOGIA SOCLA, La Plata, Argentina, 5-6 October, 2015. [Completed]

Ball, B C (2006) Nitrous oxide emissions from organic farming: the importance of well-timed ley cultivation. In: Atkinson, C; Ball, B; Davies, D H K; Rees, R; Russell, G; Stockdale, E A; Watson, C A; Walker, R and Younie, D (Eds.) Aspects of Applied Biology 79, What will organic farming deliver? COR 2006, Association of Applied Biologists, pp. 317-320.

Barik, Arun Kumar (2017) Organic Farming in India : Present Status, Challenges and Technological Breakthrough. In: 3rd Conference on Bio-resource and Stress Management International, Jaipur, pp. 101-110.

Barik, Arun Kumar; Chatterjee, Ashis Kumar; Datta, A; Saha, S; Bera, R and Seal, A (2014) Evaluation of Inhana Rational Farming (IRF) Technology as an Effective Organic Option for Large Scale Paddy Cultivation in Farmer’s Field – A Case Study from Kowgachi-II Gram Panchayat, North 24 Parganas, West Bengal. The International Journal Of Science & Technoledge, 5 (2), pp. 183-197.

Bark, Linnea; Salomon, Eva and Eppenstein, Rennie (2021) Automatic manure scrapers for reduced ammonia emissions. POWER Practice Abstracts. Research Institute of Organic Agriculture FiBL, CH-Frick .

{Tool} Automatic manure scrapers for reduced ammonia emissions (POWER Practice Abstract). Creator(s): Bark, Linnea; Salomon, Eva and Eppenstein, Rennie. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. CORE Organic Practice Abstracts. (2021)

Båtnes, Maria; Ebbesvik, Martha and Rittl, Tatiana (2022) Jord, avling og næringsbalanse gjennom 30 år med økologisk drift. Langtidsstudier på Tingvoll gard 1991-2021. [Soil, yield and nutrient balance through 30 years of organic farming. Long term studies at Tingvoll farm 1991-2021.] NORSØK Rapport, no. 12, vol 7. Norsk senter for økologisk landbruk, Tingvoll.

Båtnes, Maria and Løes, Anne-Kristin (2022) NutriMarket. NORSØK, Tingvoll.

Becker, Konstantin; Riffel, Alexandra and Leithold, Günter (2015) Sicherung des Ertragspotentials von Luzerne-Kleegrasbeständen durch Verbesserung des aktuellen Schwefelversorgungszustandes ökologisch bewirtschafteter Flächen - Situation und Bedeutung unter Praxisbedingungen. [Availability and supply of sulphur in organic fodder legume stands – present situation in Germany and recommendations for a sustainable management.] Justus-Liebig-Universität Gießen, Institut für Pflanzenbau und Pflanzenzüchtung II, D-Gießen .

Beckmann, Uta; Kolbe, Hartmut; Model, Annett and Russow, Rolf (2002) Ackerbausysteme im ökologischen Landbau: Untersuchungen zur Nmin-, N2O-N- und NH2-N-Dynamik sowie Rückschlüsse zur Anbau-Optimierung. [Arable organic farming systems: study on the dynamics of nitrogen mineralisation and demineralisation and conclusions for improving methods of cultivation.] Initiativen zum Umweltschutz, no. 35. Erich Schmidt Verlag, Berlin.

Beckmann, Uta; Kolbe, Hartmut; Model, Annett and Russow, Rolf (2001) Ackerbausysteme im ökologischen Landbau unter besonderer Berücksichtigung von N-Bilanz und Effizienzkennzahlen. [Organic arable farming systems with particular consideration of nitrogen balance and parameters of efficiency.] UFZ-Bericht, no. 14. UFZ-Umweltforschungszentrum, Leipzig-Halle .

Beckmann, Uta; Kolbe, Hartmut; Model, Annett and Russow, Rolf (2001) Ackerbausysteme im ökologischen Landbau unter besonderer Berücksichtigung von N-Bilanz und Effizienzkennzahlen. [Organic arable farming systems with particular consideration of nitrogen balance and parameters of efficiency.] UFZ-Bericht (14), pp. 1-138.

Beckmann, Uta; Kolbe, Hartmut; Model, Annett and Russow, Rolf (2000) Ackerbausysteme im ökologischen Landbau. [Organic arable farming systems.] Sächsische Landesanstalt für Landwirtschaft, Dresden .

Beeckman, Annelies and Delanote, Lieven (2013) Vlinderbloemigen tillen stikstofvoorziening naar een hoger niveau. [Legumes lift nitrogen supply to a higher level.] CCBT, Belgium.

Beermann, Anke; Steffens, Markus; Krause, Hans-Martin and Agostini, Lucilla (2024) CO2-Speicher Pflanzenkohle: Hilft sie auch der Landwirtschaft? | FiBL Focus. Forschungsinstitut für biologischen Landbau FiBL, CH-Frick . Online at https://www.buzzsprout.com/1774931/15162092-co2-speicher-pflanzenkohle-hilft-sie-auch-der-landwirtschaft, accessed on: June 2024.

Beji, Sadreddine (2003) Effet de la fertilisation organique à base de farine de poisson sur 3 types de tomates conduite selon le mode biologique. [Effect of organic fertilization based on fish meal on 3 varieties of tomato in organic farming.] Thesis, IAMB Mediterranean Agronomic Institute of Bari , Organic Farming. Collection Master of Science IAMB-CIHEAM (International Centre for advanced Mediterranean agronomic studies), no. 329. . [Unpublished]

Benke, A.; Rieps, A.; Zikeli, Sabine and Möller, Kurt (2017) Stickstoffdüngewirkung und Stickstofftransfereffizienz von Düngemitteln auf Basis von Kleegrasbiomasse im Gefäßversuch mit Weidelgras (Lolium perenne). Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Benke, Anna Pia; Rieps, Ann; Wollmann, Iris; Petrova, Ioana; Zikeli, Sabine and Möller, Kurt (2017) Fertilizer value and nitrogen transfer efficiencies with clover-grass ley biomass based fertilizers. Nutrient Cycling in Agroecosystems, 107, pp. 395-411.

Benoit, M.; Garnier, J.; Billen, G.; Mercier, B. and Azougui, A. (2013) Nitrogen leaching from organic agriculture and conventional crop rotations (France). In: Løes, Anne-Kristin; Askegaard, Margrethe; Langer, Vibeke; Partanen, Kirsi; Pehme, Sirli; Rasmussen, Ilse A.; Salomon, Eva; Sørensen, Peter; Ullvén, Karin and Wivstad, Maria (Eds.) Organic farming systems as a driver for change, NJF Report, no. 9 (3), pp. 45-46.

Benoit, Marie and Garnier, Josette (2014) Nitrogen leaching from organic agriculture and conventinal crop rotations. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 1, Thuenen Report, no. 20, pp. 283-286.

Bera, R; Seal, A; Chowdhury, R. Roy; Datta, A; Saha, S and Sengupta, K (2017) An Innovative Approach towards Organic Management of Late Blight in Potato under Inhana Rational Farming Technology. Research & Reviews: Journal of Crop Science and Technology, 6 (2), pp. 13-24.

Bergslid, Ildri (Rose) Kristine (2021) Norge på langs med møkk. Buskap, 10 January 2021, 2 (73), pp. 36-39.

Berner, Alfred; Frei, Robert; Dierauer, Hans-Ulrich; Vogelgsang, Susanne and Mäder, Paul (2005) EFFECTS OF REDUCED TILLAGE, FERTILISATION AND BIODYNAMIC PREPARATIONS ON CROP YIELD, WEED INFESTATION AND THE OCCURRENCE OF TOXIGENIC FUSARIA. Paper at: Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [Unpublished]

Berner, Alfred; Frei, Röbi and Mäder, Paul (2003) Einfluss von biologisch-dynamischen Präparaten, Düngung und Bodenbearbeitung auf Bodenfruchtbarkeit und Ertrag. [Effects of biobynamic preparations, fertilisation and soil management on soil fertility and yields.] Projektbericht. Forschungsinstitut für biologischen Landbau Frick .

Berner, Alfred; Gloor, S.; Fuchs, Jacques G.; Tamm, Lucius and Mäder, Paul (2003) Gesunder Boden - gesunde Pflanzen. [Healthy soils - healthy plants.] In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum ökologischen Landbau: Ökologischer Landbau der Zukunft. Wien, 24.-26. Februar 2003. Universität für Bodenkultur, Wien - Institut für Ökologischen Landbau, pp. 443-444.

Berner, Alfred; Heller, Stefan and Mäder, Paul (1999) Nährstoffbilanzen im biologischen Landbau. [Nutrient balances in organic agriculture.] In: Hoffmann, H. and Müller, S. (Eds.) Beiträge zur 5. Wissenschaftstagung zum Ökologischen Landbau "Vom Rand zur Mitte". 23.-25.02.1999. Humboldt Universität zu Berlin. Verlag Dr. Köster, Berlin, pp. 226-229.

Berner, Alfred; Mäder, Paul; Schaub, Daniel and Ott, Martin (2004) Feldrandkompostierung - ein Problem für das Grundwasser? Umwelt Aargau, November 2004 (26), pp. 9-12.

Berner, Alfred; Scherrer, Daniel and Alföldi, Thomas (1997) Stickstoffeffizienz von unterschiedlich aufbereiteten Misten in einer Ackerbaufruchtfolge auf Lösslehm. In: Köpke, U. and Eisele, J.-A. (Eds.) Beiträge zur 4. Wissenschaftstagung zum Ökologischen Landbau. 03.-04.03.1997 an der Rheinischen Friedrich-Wilhelms-Universität, Bonn.. Verlag Dr. Köster, Berlin, pp. 136-142.

Berner, Alfred and al., et (2013) Les principes de la fertilité des sols. Dossier/Fiche d'information. Institut de recherche de l'agriculture biologique (FiBL), CH-Frick.

Berntsen, J.; Grant, R.; Olesen, J.E.; Kristensen, I.S.; Vinther, F.P.; Mølgaard, J.P. and Petersen, B.M. (2006) Nitrate leaching from organic farming systems with rotational grass-clover and arable crops. Soil Use and Management, 22, pp. 197-208.

Berntsen, J.; Petersen, B.M.; Kristensen, I.S. and Olesen, J.E. (2004) Nitratudvaskning fra økologiske og konventionalle planteavlsbedrifter - simuleringer med FASSET bedriftsmodellen. Markbrug, no. 107. Danmarks JordbrugsForskning .

Berntsen, J.; Petersen, B.M.; Kristensen, I.S. and Olesen, J.E. (2004) Nitratudvaskning fra økologiske og konventionelle planteavlsbedrifter - simuleringer med FASSET bedriftsmodellen. Intern rapport, no. 56. Forskningscenter for Økologisk Jordbrug (FØJO) .

Berntsen, Jørgen (2004) Ingen forskel på nitratudvaskning. Økologisk Jordbrug, 2004, 316, p. 6.

Berntsen, Jørgen; Petersen, B.M.; Pedersen, A. and Jensen, L.S. (2003) Simulating leaching losses following incorporation of grass and grass-clover leys. DARCOFenews (4).

BEŞİRLİ, Gülay; SÖNMEZ, İbrahim; Keçeci, Mehmet and Güçdemir, İbrahim (2010) Organik Ispanak Üretiminde Farklı Bitki Besin Maddesi Uygulamalarının Toprak Yapısı Üzerine Etkilerinin Belirlenmesi. [Effects of Green Manure and Different Plant Nutrition on Soil Structure in Organic Spinach Growing.] Poster at: Türkiye IV Organik Tarım Sempozyumu, Erzurum, 28 Haziran – 1 Temmuz 2010.

Beste, Andrea (2007) Klimaschutz auf Kosten des Bodenschutzes? [Climate protection at the expense of soil conservation?] Local Land and Soil News (22/23), pp. 28-29.

Beste, Dr Andrea (2007) Klimaschutz auf Kosten des Bodens? [Protecting Climate versus Soil Quality?] Lebendige Erde, 2007 (05), p. 19.

Beste, Dr. Andrea (2005) Bodenqualität als Grundlage für Produktqualität im ökologischen Lanbdau. [Soil quality - a precondition for food quality in organic farming.] In: Einsiedel, SIGÖL, Roland (Ed.) XXXI Fortbildungskurs der Interessensgemeinschaft Ökologischer Landbau e.V. "Boden, Pflanze, Tier, Vermarktung", Heft 15/2005, pp. 15-26.

Bilen, Emre (2008) Evaluation of pre-crops and fertilization on organic zucchini under Mediterranean conditions: case of Turkey. Masters thesis, Mediterranean Agronomic Institute of Bari , Mediterranean Organic Agriculture. , Bari, Italy.

Bilen, Emre; Özsoy, Nazire; Nazik Bayram, Ceren Ayşe; Ünal, Mehmet; Kaya, Seçkin; Duman, İbrahim; Aksoy, Uygun and Al-Bitar, Lina (2011) Effect of vetch and broccoli in four-year rotation of organic cucurbitaceous and solanaceous vegetables under Mediterranean conditions. Paper at: V Balkan Symposium on Vegetables and Potatoes, Tiran, Albania, 9 - 12 October 2011. [Completed]

Bisgaard, Annemarie (2022) Kompostering af planterester på gården. GartnerTidende, 1 December 2022, 12 (1), pp. 24-25.

Bleken, Ass. prof Marina Azzaroli; Krogstad, Prof. Tore; Speetjens, Koen and Heim, Ass. pref. Michael (2008) Use of a mixture of biotite- and apatite-rich rock powder in a soil with inherent low soil fertility. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Bleken, Marina Azzaroli; Hansen, Sissel and Frøseth, Randi Berland (2016) Nitrogen mineralization from clover leaves: Effect of soil type and low temperature. In: Delin, Sofia (Ed.) Abstracts of 19th Nitrogen workshop: Efficient use of different sources of nitrogen in agriculture – from theory to practice, SLU, Skara, Sweden, N workshop, pp. 255-256.

{Tool} Are we mining the soil ? (OK-Net Arable Video). Creator(s): Bliss, Katie; Davies, Olivia; Smith, Laurence and Mullender, Samantha. Issuing Organisation(s): ORC - Organic Research Centre. (2018)

Blume, Steffen (2013) Spildevandsslam er et oplagt gødningsprodukt på økologiske bedrifter! [Sewage sludge is a natural fertilizer product on organic farms!] In: Økologisk Planteavlsberetning 2013. Økologisk Rådgivning, pp. 3-5.

Blæsbjerg, Laura (2023) Compost quality for cultivation of vegetables. Masters thesis, Aarhus University , Food Science. Aarhus University Master Thesis. Aarhus University, Aarhus University.

Böhler, Daniel; Dierauer, Hansueli and Clerc, Maurice (2006) Stickstoffintensitätsversuch im Bio-Weizen 2006. FiBL-Bericht. Forschungsinstitut für biologischen Landbau (FiBL) CH-Frick .

Böhm, Herwart (2007) Auswirkungen einer Weißklee-Untersaat in Winterraps auf den Ertrag der Folgekultur Weizen. [Effect of a white clover underseed in oil seed rape on yield of the following crop wheat.] Poster at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23. März 2007.

Bohne, Heike; Andrea, Bremer and Michaelis, Jan-Peter (2000) Erste Ergebnisse zur ökologischen Produktion von Gehölzen. Deutsche Baumschule, 52 (5), pp. 34-35.

Boissinot, François (2009) Comment optimiser l’implantation de couverts de légumineuses fourragères sous culture de blé en agriculture biologique ? Incidence sur la maîtrise des adventices et les performances agronomiques du blé -. [How to optimize a forage legume/winter wheat intercropped system in organic farming? Impact on weed management and wheat yield performances.] Masters thesis, ESA-Angers; ISARA-Lyon . . [Completed]

Böldt, M.; Loges, Ralf; Kluss, Cristof and Taube, Friedhelm (2017) Einfluss von Zwischenfrüchten auf Lachgasverluste und Nitratauswaschung im ökologischen Marktfruchtbau in Abhängigkeit von der Vorfrucht. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Böldt, Matthias (2019) Umweltrelevante Aspekte von Winterzwischenfrüchten im ökologischen Marktfruchtbau unter Berücksichtigung der Kohlenstoff- und Stickstoffdynamik. [Environmental aspects of winter catch crops in organic farming systems in consideration of carbon and nitrogen dynamics.] In: Mühlrath, Daniel; Albrecht, Joana; Finckh, Maria R.; Hamm, Ulrich; Heß, Jürgen; Knierim, Ute and Möller, Detlev (Eds.) Innovatives Denken für eine nachhaltige Land- und Ernährungswirtschaft. Beiträge zur 15. Wissenschaftstagung Ökologischer Landbau, Kassel, 5. bis 8. März 2019, Verlag Dr. Köster, Berlin.

Bosshard, Christine; Sorensen, Peter; Frossard, Emmanuel; Mayer, Jochen; Mäder, Paul; Nanzer, Simone and Oberson, Astrid (2009) Stickstoffausnutzungseffizienz von 15N-markierter Schafsgülle und 15N-markiertem Mineraldünger in biologisch und konventionell bewirtschafteten Anbausystemen. Paper at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Boutry, Clémence; Friedli, Michael; Kellerhals, Markus; Bühlmann, Andreas; Lussi, Luzia; Bolliger, Niklaus; Schärer, Hans-Jakob and Flury, Pascale (2023) Prüfung der Neofabraea alba Anfälligkeit von ausgewählten Akzessionen aus dem Schweizer Apfel-Genressourcenpool. In: One Step Ahead - einen Schritt voraus! Beiträge zur 16. Wissenschaftstagung Ökologischer Landbau, Frick (CH), 7. bis 10. März 2023, Verlag Dr. Köster, Berlin.

Boval, Maryline; Faverial, J.; Mulciba, P.; Loranger-Merciris, G.L.M. and Sierra , J. (2013) Intensify pastures for livestock production: vermicompost use, an agro-ecological practice. [Intensifier la production animale au pâturage : le vermicompost, pratique agro-écologique.] Innovations Agronomiques, 32, pp. 83-93.

Briggs, Stephen (2008) Nitrogen Supply and Management in Organic Farming. Institute of Organic Training and Advice (IOTA), Craven Arms .

Brito, L Miguel; Reis, Mário; Mourão, Isabel and Coutinho, João (2014) Evaluation of invasive Acacia species compost as alternative horticultural organic substrates. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 3, Thuenen Report, no. 20, pp. 929-932.

Brito, L Miguel; Sampaio, Áurea; Pinto, Rui; Mourão, Isabel and Coutinho, João (2014) Effects of soil, root mycorrhization, organic and phosphate fertilization, in organic lettuce production. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 3, Thuenen Report, no. 20, pp. 925-928.

Brock, Christopher; Hoyer, Uta; Leithold, Günter and Hülsbergen, Kurt-Jürgen (2008) Entwicklung einer praxisanwendbaren Methode der Humusbilanzierung im ökologischen Landbau. [Development of a method for humus balancing in organic farming for application under practice conditions.] Justus-Liebig-Universität Gießen, Professur für Organischen Landbau , Technische Universität Münschen, Lehrstuhl für Ökologischen Landbau und Pflanzenbausysteme.

Brock, Christopher; Hoyer, Uta; Leithold, Prof.Dr. Günter and Hülsbergen, Prof.Dr. Kurt-Jürgen (2009) Ergebnisse der Anwendung einer neuen Humusbilanzmethode in Dauerfeldversuchen. Poster at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Brock, Christopher and Leithold, Prof. Dr. Günter (2008) The Impact of Site and Management Factors on Humus Dynamics in Long-term Field Experiments. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Brock, Christopher; Leithold, Prof.Dr. Günter and Schulz, Franz (2009) Entwicklung der Humusgehalte in Abhängigkeit von Fruchtart/Anbausystem in einem Dauerfeldversuch. Poster at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Brock, Dipl.geogr. Christopher and Leithold, Prof.Dr. Günter (2006) Balancing soil organic matter in organic agriculture - a theoretical approach. Paper at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Brock, Christopher; Oltmanns, Meike and Spiegel, Ann-Kathrin (editor): Landesbetrieb Landwirtschaft Hessen (LLH) (Ed.) (2013) Humusmanagement und Humusbilanz hessischer Öko-Betriebe. Eigenverlag, Kassel.

{Tool} Scab prevention: reduction of ascospores through increased decomposition of fallen leaves (BIOFRUITNET Video). [Schurftpreventie: vermindering van ascospores door verhoogde afbraak van afgevallen bladeren (BIOFRUITNET Video).] Creator(s): Brouwer, Gerjan and Jansonius, Pieter Jans. Issuing Organisation(s): Delphy. (2022)

{Tool} Nutrient Budgeting: Organic Considerations for Implementing NRCS CPS 590. Creator(s): Brown, Sarah. Issuing Organisation(s): Southern Regional Extension Forestry. (2014)

{Tool} Nitrogen supply in organic agriculture. [Stickstoffversorgung im ökologischen Landbau.] Creator(s): Bruckner, August; Meier, Julia; Schulz, Hannes and Watzka, Alexander. Issuing Organisation(s): FiBL Projekte GmbH. (2023)

Bruns, Christian; Schulz, Hannes; Haase, Thorsten; Finckh, Maria R. and Heß, Jürgen (2015) Entwicklung eines stickstoffbasierten Ertragsprognosemodells zur Optimierung des Ökologischen Kartoffelbaus. Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Bruun, Sander; Hansen, Trine L.; Christensen, Thomas H.; Magid, Jakob and Jensen, Lars S. (2006) Application of processed organic municipal solid waste on agricultural land - a scenario analysis. Environmantal Modeling and Assessment, 11, pp. 251-265.

Büchi, Lucie; Charles, Raphael; Schneider, David; Sinaj, Sokrat; Maltas, Alexandra; Fossati, Dario and Mascher, Fabio (2016) Performance of eleven winter wheat varieties in a long term experiment on mineral nitrogen and organic fertilisation. Field Crops Research, 191, pp. 111-122.

Bugge Henriksen, Christian (2000) Er kamme et alternativ til pløjning? Speech at: Det Kgl. Danske Landhusholdningsselskabs Akademiråds efterårsseminar, Foulum, Denmark, November 8. 2000.

Bundgaard, Stig (2016) Nyt dyrkningssystem: Knæk efterafgrøden med knivtromle og så afgrøde oveni. Landbrugsavisen 14. juni 2016, 2016.

Bünemann, Else; Frick, Hanna; Wey, Hannah; Hunkeler, Daniel; Bischoff, Wolf; Schwarz, Andreas; Norah, Efosa; Mayer, Jochen and Scheifele, Michael (2023) Aktuelle Ergebnisse zur Nitratauswaschung im Ackerbau und zur Stickstoffausnutzung & Umweltwirkung von Recyclingdüngern. Paper at: Koordinationsplattform Umsetzung Pa.Iv. ”Absenkpfad”, Oberzollikofen, Schweiz, 21.09.2023. [Completed]

Bünemann, Else K. (2023) Summary of RELACS WP3: Replacement of contentious fertilizers and manures in plant production. Paper at: RELACS Seminar/webinar: Which recycled nutrients for Organic Farming? And why?, Brussels and online, 18.09.2023. [Completed]

Bünemann, Else K. (2023) Supply of phosphorus and other nutrients in organic agriculture. Paper at: 55th Annual Conference 2023 of the German Society of Plant Nutrition, Hohenheim, Germny, 26.09.2023. [Completed]

Bünemann, Else K.; Reimer, Marie; Smolders, E.; Smith, S.R.; Bigalke, Moritz; Palmqvist, Annemette; Brandt, K.K.; Möller, Kurt; Harder, R.; Hermann, L.; Speiser, Bernhard; Oudshoorn, Frank; Loes, A.-K. and Magid, Jakob (2024) Do contaminants compromise the use of recycled nutrients in organic agriculture? A review and synthesis of current knowledge on contaminant concentrations, fate in the environment and risk assessment. Science of The Total Environment, 912 (168901), pp. 1-18.

Bünemann-König, Else; Symanczik, Sarah; Koller, Martin; Menold, J.; Oelmann, Y. and Stemann, J. (2017) Phosphordünger aus Klärschlamm: Evaluierung von Pyrolysekohle und Alkalipyrolyse. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

{Tool} NDICEA - Nitrogen Planer – version 6.2. [NDICEA - stikstofplanner.] Creator(s): Burgt, G.J.H.M.. Issuing Organisation(s): LBI - Louis Bolk Institute. (2014)

Burgt, G.J.H.M. and Bus, M.C. (2013) PlantyOrganic: Design and results 2012. Louis Bolk Institute, Driebergen.

Burgt, G.J.H.M.; Carina, Rietema and Bus, Michiel (2017) Plant Organic 5 jaar: evaluatie van bodemvruchtbaarheid, stikstofhuishouding en productie. Working paper.

Burgt, G.J.H.M. and de Visser, Richard (2013) Manual NDICEA 6.0.16. Gartnerirådgivningen.

Burgt, Geert-Jan H.M. and Rietberg, P.I. (2012) Evaluation of the NDICEA model. [Evaluatie van het NDICEA model.] Louis Bolk Instituut publications, no. 2012-036 LbP. Louis Bolk Instituut, Driebergen.

Burgt, Geert-Jan H.M.; Rietema, C. and Bus, M. (2019) Bewertung von Bodenfruchtbarkeit, Stickstoffhaushalt und Ertrag. Louis Bolk Instituut, Biowad, Bunnik.

Burgt, Geert-Jan H.M.; Rietema, Carina and Bus, Michiel (2018) Planty Organic 5 year: evaluation of soil fertility, nitrogen dynamics and production. .

Burgt, Geert-Jan H.M.; Werkman, Douwe and Bus, Michiel (2012) PlantyOrganic: Voortgang 2012. Louis Bolk Instituut, Driebergen.

Bus, Michiel and Hospers-Brands, A.J.T.M. (2014) BioWad Newsletter PlantyOrganic November 2014. Louis Bolk Instituut .

Butz, Andreas F.; Paeßens, Benedikt and Urbatzka, Peer (2019) Optimierung des Anbaus von Sojabohnen: Bestimmung des Vorfruchtwertes und der N2-Fixierleistung sowie Reduzierung der Bodenbearbeitung. [Optimization of the cultivation of soybeans - Determination of the preceding crop effect and the nitrogen fixation as well as the reduction of the soil tillage.] Landwirtschaftliches Technologiezentrum Augustenberg - Außenstelle Rheinstetten-Forchheim, D-Rheinstetten und Bayerische Landesanstalt für Landwirtschaft (LfL) - Institut für Agrarökologie, Ökologischen Landbau und Bodenschutz, D-Freising .

C

Cabell, Joshua; Binner, Erwin; Ion, Violeta Alexandra; Maroulis, Marios; Molosag, Ailin; Parvulescu, Oana Cristina and Robertson, Jean (2024) Evaluating the quality of marine composts by using humification and spectroscopy: A summary of workshop presentations and learning outcomes from the MARIGREEN_TECB project. NORSØK Report, no. 6, vol 9. NORSØK, Tingvoll, Norway.

Cabell, Joshua; Eich-Greatorex, Susanne; Ion, Violeta Alexandra; Krogstad, Tore; Matsia, Sevasti; Perikli, Maria; Salifoglou, Athanasios and Løes, Anne-Kristin (2024) Suitability of residues from seaweed and fish processing for composting and as fertilizer. .

Cabell, Joshua; Letelier-Gordo, Carlos Octavio; Løes, Anne-Kristin and Seow, Hui Ching (2024) Practical studies of lignocellulose filter cake from RAS sludge. NORSØK Report, no. 5, Vol 9. NORSØK, Tingvoll, Norway.

Cabilovski, dipl ing Ranko; Manojlovic, Prof Maja; Bogdanovic, Prof Darinka and Bavec, Prof Martina (2008) Economic aspects of the application of different organic materials as N-sources in organic production of lettuce. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Cagas, Bohumir and Machac, Radek (2002) The effect of grasses grown for seed in mixture with legumes on the incidence of weeds and soil nitrogen content. In: Powell, Jane and et al. (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 53-54.

Cakmakci, Ramazan; Donmez, M.Figen and Erdogan, Ummugulsum (2007) The Effect of Plant Growth Promoting Rhizobacteria on Barley Seedling Growth, Nutrient Uptake, Some Soil Properties, and Bacterial Counts. [Bitki Geliflmesini Teflvik Eden Bakterilerin Arpa geliflimi, Besin Al›m›, Baz› Toprak Özellikleri ve Bakteri Say›s›na Etkisi.] TURKISH JOURNAL OF AGRICULTURE AND FORESTRY Turk J Agric For, 31, pp. 189-199.

Calegari, A.; Rheinheimer, D. S.; Tourdonnet, S.; Tessier, D.; Hargrove, W. L.; Ralisch, R.; Guimarães, M. F. and Tavares Filho, J. (2011) Soil physical properties affected by soil management and crop rotation in a long term experiment in Southern Brazil. In: Proceedings Proceedings of the 5th World Congress of Conservation Agriculture, Brisbane, Australia.

Calegari, A.; Rheinheimer, D. S.; Tourdonnet, S.; Tessier, D.; Hargrove, W.L.; Ralisch, R.; Guimarães, M. F. and Tavares Filho, J. (2010) Effect of soil management and crop rotation on physical properties in a long term experiment in Southern Brazil. In: Proceediings Proceedings of the 19th World Congress of Soil Science, Brisbane, Australia, 2010..

Calegari , A.; Tiecher, T.; Hargrove, W. L.; Ralisch, R.; Tessier , D.; Tourdonnet, S.; Guimarâes, M. F. and Santos, D. R. (2013) Long-term effect of different soil management systems and winter crops on soil acidity and vertical distribution of nutrients in a Brazilian Oxisol. Soil & Tillage Research, 133, pp. 32-39.

Canali, S.; Trinchera, A.; Intrigliolo, F.; Pompili, L.; Nisini, L.; Mocali, S. and Torrisi, B. (2004) Effects of long term application of compost and poultry manure on soil quality of citrus orchards in Southern Italy. [.] Biology and Fertility of Soils ( 40), pp. 206-210.

Canali, Stefano (2003) Soil quality of organically managed citrus orchards in the Mediterranean area. In: Organic Agriculture: Sustainability, Markets and Policies. OECD. CABI Publishing, Wallingford, UK, chapter 2, pp. 115-125.

Canali, Dr. Stefano; Riva, Dr. Francesco and Dell'Orco, Dr. Silvia (2005) Criteri di ammissibilità e di utilizzo degli effluenti di allevamento e dei concimi ed ammendanti derivati in agricoltura biologica. [Utilisation and admissibility criteria of animal effluents and derived fertilisers and soil conditioners in organic farming.] MINISTERO DELLE POLITICHE AGRICOLE E FORESTALI Progetto di ricerca La zootecnia biologica in Italia: situazioni attuali e prospettive. Tipologie d'imprese, trasformazioni necessarie e possibili, incentivi pubblici e di mercato, domanda di ricerca., no. 8, CRA - Istituto Sperimentale per la Nutrizione delle Piante .

Canali, Stefano; Emanuela, Di Bartolomeo; Alessandra, Trinchera; Luigi, Nisini; Fabio, Tittarelli; Francesco, Intrigliolo; Giancarlo, Roccuzzo and Maria Luisa, Calabretta (2009) Effect of different management strategies on soil quality of citrus orchards in Southern Italy. In: Soil Use and Management, 25, pp. 34-42.

Carter, Mette S. (2007) Contribution of nitrification and denitrification to N2O emissions from urine patches. Soil Biology & Biochemistry, 39, pp. 2091-2102.

Carter, Mette S. and Ambus, Per (2009) Greenhouse gas emissions from cultivation of energy crops – is it important? ICROFS news, November 2009, 4, pp. 2-3.

Carter, Mette S. and Ambus, Per (2009) Nødvendig viden om mark-emissioner for valg af biobrændsel. [Necessary knowledge on field emissions to choose between biofuels.] ICROFS nyt, October 2009, 3, pp. 5-6.

Carter, Mette S. and Chirinda, Ngonidzashe (2009) Ingen effekt af dyrkningssystem på drivhusgassen N2O. ICROFS nyt, June 2009.

Carter, Mette S.; Klumpp, Katja and Xavier, Le Roux (2006) Lack of increased availability of root-derived C may explain the low N2O emission from low N-urine patches. Nutrient Cycling in Agroecosystems, 75, pp. 91-100.

Carter, Mette S. (2012) Find energien - fremtiden kommer. [Find the energy - the future is coming.] .

Carter, Mette S. (2010) Stor forskel på energiafgrøders udledning af drivhusgas. [Large variation in greenhouse gas emissions from energy crops.] LandbrugsAvisen, 3 December 2010.

Carter, Mette S. (2010) Drivhusgas fra energi-afgrøder. [Greenhouse gas from energy crops.] Økologi & Erhverv, 5 November 2010, 466, pp. 16-17.

Carter, Mette S. (2010) Drivhusgas fra økologiske sædskifter. [Greenhouse gas from organic crop rotations.] Økologi & Erhverv, March 2010, 452, p. 16.

Carter, Mette S.; Ambus, Per; Petersen, Søren O. and Sørensen, Peter (2013) Kløvergræs ensilage og kompost som grøngødning. [Grass-clover silage and compost as green manure.] ICROFS Nyt, 15 November 2013, 4, pp. 4-5.

Carter, Mette S.; Hauggaard-Nielsen, Henrik; Heiske, Stefan; Jensen, Morten; Thomsen, Sune T.; Schmidt, Jens Ejbye; Johansen, Anders and Ambus, Per (2012) Consequences of field N2O emissions for the environmental sustainability of plant-based biofuels produced within an organic farming system. Global Change Biology Bioenergy, 4 (4), pp. 435-452.

Carter, Mette S.; Hauggaard-Nielsen, Henrik; Heiske, Stefan; Thomsen, Sune T.; Jensen, Morten; Schmidt, Jens Ejbye; Johansen, Anders and Ambus, Per (2011) Field emissions of N2O during biomass production may affect the sustainability of agro-biofuels. Speech at: Sixth International Symposium on Non-CO2 Greenhouse gases (NCGG-6), Amsterdam, The Netherlands, 2-4 November 2011. [Completed]

Carter, Mette S.; Hauggaard-Nielsen, Henrik; Heiske, Stefan; Thomsen, Sune T.; Jensen, Morten; Schmidt, Jens Ejbye; Johansen, Anders and Ambus, Per (2011) Greenhouse gas emissions from cultivation of energy crops may affect the sustainability of biofuels. Speech at: Risø Energy Conference, Roskilde, Denmark, 10-12 May 2011. [Completed]

Carter, Mette S.; Hauggaard-Nielsen, Henrik; Johansen, Anders and Ambus, Per (2009) Consequences of agro-biofuel production for greenhouse gas emissions. In: NJF Report, Vol. 5, No 3, NJF General Secretariat, Stockholm, Sweden, pp. 34-35.

Carter, Mette S.; Hauggaard-Nielsen, Henrik; Thomsen, Sune T.; Heiske, Stefan; Jensen, Morten; Schmidt, Jens Ejbye; Johansen, Anders and Ambus, Per (2010) Udledning af drivhusgas ved dyrkning af energiafgrøder - har det nogen betydning? [Emission of greenhouse gases during the cultivation of energy crops – does it make a difference?] Speech at: Seminar om bioenergi i økologisk landbrug, Middelfart, Denmark, 7 December 2010. [Completed]

Carter, Mette S.; Hauggaard-Nielsen, Henrik; Thomsen, Sune T.; Heiske, Stefan; Jensen, Morten; Schmidt, Jens Ejbye; Johansen, Anders and Ambus, Per (2010) Relating N2O emissions from energy crops to the avoided fossil fuel-derived CO2 – a study on bioethanol and biogas produced from organically managed maize, rye, vetch and grass-clover. Speech at: GHG Europe Workshop on Bioenergy, Dublin, Ireland, 27-29 October 2010. [Completed]

Carter, Mette S.; Sørensen, Peter; Petersen, Søren O. and Ambus, Per (2013) Effects of green manure storage and incorporation methods on greenhouse gas fluxes and N mineralization after soil application. Poster at: Greenhouse Gas Management in European Land Use Systems, Antwerp, 16-18 September 2013.

Carter, Mette S.; Sørensen, Peter; Petersen, Søren O. and Ambus, Per (2013) Nitrogen mineralization and greenhouse gas emissions after soil incorporation of ensiled and composted grass-clover as green manure. In: Løes, Anne-Kristin; Askegaard, Margrethe; Langer, Vibeke; Partanen, Kirsi; Pehme, Sirli; Rasmussen, Ilse A.; Salomon, Eva; Sørensen, Peter; Ullvén, Karin and Wivstad, Maria (Eds.) Organic farming systems as a driver for change, NJF Report, no. 9 (3), pp. 41-42.

Carter, Mette S.; Sørensen, Peter; Petersen, Søren O.; Ma, Xiuzhi and Ambus, Per (2014) Effects of green manure storage and incorporation methods on nitrogen release and N2O emissions after soil application. Biology and Fertility of Soils, 50 (8), 1233-1246.

{Tool} Monitoring and comparing cover crop performances (OK-Net Arable Practice abstract). Creator(s): Casagrande, Marion. Issuing Organisation(s): ITAB - Institute for Organic Agriculture and Food. OK-Net Arable Practice abstract, no. 015. (2018)

CASALI, C. A. (2012) Sistemas de culturas sob diferentes manejos por longa duração alteram as formas de fósforo do solo? [DO CROP SYSTEMS UNDER DIFFERENT SOIL MANAGEMENT FOR LONG TERM CHANGE SOIL PHOSPHORUS FORMS?] PhD thesis, Federal University of Santa Maria , Post-Graduate Program in Soil Science. , Santa Maria, Brazil.

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{Tool} Multispectral remote sensing in participatory on-farm variety trials (OK-Net Arable Practice Abstract). Creator(s): Drexler, Dora; Kovács, Tina and Varga, Korinna. Issuing Organisation(s): ÖMKi - Hungarian Research Institute of Organic Agriculture. OK-Net Arable Practice abstract, no. 021. (2018)

Dreymann, Sonja; Loges, Ralf and Taube, Friedhelm (2005) Schnittgutabfuhr oder Gründüngung? Auswirkung der Kleegras-Nutzung auf Nitrat im Sickerwasser und Folgefrüchte. [Forage use or green manure? Impact of grass/clover management on nitrate in the leachate and succeeding crops.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Driouech, Noureddin; Abou Fayad, Fady; Ghanem, Ala'a and Al-Bitar, Lina (2008) Agronomic performance of annual self-reseeding legumes and their self-establishment potential in the Apulia region of Italy. In: Neuhoff, Daniel; Halberg, Niels; Alfodi, Thomas; Lockeretz, William; Thommen, Andreas; Rasmussen, Ilse.A.; Hermansen, John; Vaarst, Mette; Lueck, Loran; Caporali, Fabio; Hogh Jensen, Henning; Migliorini, Paola and Willer, Helga (Eds.) Cultivating the future based on science: Proceeding of the second conference of the international society of organic agriculture research (ISOFAR), ISOFAR, Organic crop production (1), pp. 396-399.

Duan, Yun-Feng; Hallin, Sara; Jones, Christopher M.; Priemé, Anders; Labouriau, Rodrigo and Petersen, Søren O. (2018) Catch Crop Residues Stimulate N2O Emissions During Spring, Without Affecting the Genetic Potential for Nitrite and N2O Reduction. Frontiers in Microbiology, 9 (2629), pp. 1-13.

Duarte, Edivânia Maria Gourete (2007) Ciclagem de nutrientes por àrvores em sistemas agroflorestais na Mata Atlântica. [Nutrient cycling by trees in agroforestry systems in the Atlantic Forest.] Masters thesis, Universidade Federal de Viçosa . , Viçosa.

Dubois, David; Mäder, Paul; Fliessbach, Andreas and Strasser, Fredi (2003) Auswirkungen reduzierter Hofdüngergaben im Bioackerbau. [Effects of reducing farm yard manure in organic arable farming.] Bioaktuell (9/03), pp. 6-7.

Duman, İbrahim and Elmacı, Ömer Lütfi (2014) Organik Koşullarda Uzun Süreli Önbitki - Salçalık Biber (Capsicum annum L. cv. Kapya) Kombinasyonu Şeklinde Yapılan Yetiştiriciliğin Verim Meyve ve Toprak Özelliklerine Etkisi. [The Effects of Combined Pre - Crops - Paste Pepper (Capsicum annum L. cv. Capya) Production on Yield Fruit and Soil Properties Under Long-Term Organic Conditions.] Ege Üniversitesi Ziraat Fakültesi Dergisi, 51 (3), pp. 289-296.

Duman, İbrahim; Kaya, Seçkin; Düzyaman, Eftal; Aksoy, Uygun; Albitar, Lina; Nazik, Ceren Ayşe; Bilen, Emre; Unal, Mehmet and Özsoy, Nazire (2013) ORGANİK ÜRETİMDE FİĞ (Vicia sativa) İLE YAPILAN YEŞİL GÜBRELEMENİN BAZI SEBZE TÜRLERİNİN VERİMİNE VE TOPRAK ÖZELLİKLERİNE ETKİSİ. [EFFECTS OF GREEN MANURING WITH VETCH (Vicia sativa) ON YIELD OF SOME VEGETABLE SPECIES AND SOIL PROPERTIES.] Paper at: 5. Organik Tarım Sempozyumu, Samsun, 25-27 Eylül 2013.

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Ebbesvik, Martha; Solemdal, Liv; Løes, Anne-Kristin; Serikstad, Grete Lene and Strøm, Turid (editor): Sørheim, Kristin (Ed.) (2014) Jord, avlinger og næringsbalanser ved økologisk drift. Langtidsstudier på Tingvoll gard 1991-2013. Bioforsk Rapport, no. Vol. 9 Nr. 165. Bioforsk Organic Food and Farming, Tingvoll.

Eekeren, N. van; Delanote, Lieven; Beeckman, Annelies and Vervisch, B. (2016) Plant voedt bodem: Uit onderzoek blijkt dat planten belangrijker zijn voor het voeden van de bodem dan bemesting. [Plants feed the soil: Research shows that plants are more important for feeding the soil than fertilizers.] Ekoland, March 2016, 2016 (maart), pp. 22-23.

Eekeren, N. van; Rietberg, P.I.; Iepema, G and Wit, J. de (2014) Does early spring grazing stimulate spring grass production? Paper at: 25th EGF, Grassland science in Europe, Aberystwyth, Wales.

Eggers Pedersen, Kathrine; Brandt, Kristian Kofoed; Hansen, MAx; Cedergreen, Nina and Magid, Jakob (2019) Assessment of risks related to agricultural use of sewage sludge, pig and cattle slurry. Copenhagen University , Department of Plant and Environmental Sciences University of Copenhagen Thorvaldsensvej 40, 1871 Frederiksberg C, Copenhagen.

el Kinany, Said; el Hassan, Achbani; Symanczik, Sarah; Ouzine, Mohamed; Oufli, M'Hamed; Haggoud, Abdellatif and Bouamri, Rachid (2021) Characterization of plant growth-promoting mechanisms of rhizobacteria from the rhizosphere of date palms in tafilalet oases. Journal of Global Agriculture and Ecology, 12 (3), pp. 1-18.

El-Naggar, Ahmed; Rasmussen , Jim; de Neergaard, Andreas; El-Araby, Ahmed and Høgh-Jensen, Henning (2010) Source and temperature determine the releases of multiple amino acids from plant materials. Agronomy for Sustainable Development, 30, pp. 679-688.

Elers, Barbara (2003) Stickstoffmanagement im Ökologischen Gemüsebau. [Nitrogen-management in organic vegetable growing.] Landinfo (4/2003), pp. 74-76.

Elers, Barbara and Schmidt, Reiner (2011) Biogasgülle, Boden und Lebensmittelqualität - Wirkung der Biogas-Reststoffsuspension auf Bodenfruchtbarkeit und Nahrungsqualität. Lebendige Erde, March 2011, 3, pp. 42-45.

Elmholt, S. and Holmstrup, M. (2003) Livet i jorden. In: Holmstrup, M. (Ed.) Økologisk landbrug og naturen - gør økologisk landbrug en forskel for natur og miljø?. Miljøbiblioteket, no. 1. Gads Forlag, chapter 2, pp. 21-31.

Elmholt, Susanne; Stenberg, Bo; Grønlund, Arne and Nuutinen, Visa (Eds.) (2000) Soil Stresses, Quality and Care. Danish Institute of Agricultural Research, DIAS Report, no. 38. Proceedings of Soil Stresses, Quality and Care. NJF Seminar 310, Ås, Norway, 10-12 April 2000.

Elsgaard, Karen Rose (2022) Effect of a new organic management system with plant-based fertilisers on phosphorus in soil and crop, and yields in a 5-year vegetable rotation. Masters thesis, AU . , AU.

Elsgaard, Lars (2010) Dynamics of mineral nitrogen, water-soluble carbon and potential nitrification in band-steamed arable soil. Biology and Fertility of Soils.

Engström, Agr Lena and Lindén, AgrD Börje (2008) Kväveförsörjning i ekologiska odlingssystem med vall - höstraps - vete. [N-supply in organic crop systems with ley - winter oilseed rape - wheat.] Report, no. 16. .

Erdal, Ulfet and çelen, Ahmet Esen (2017) THE EFFECT OF TWO DIFFERENT ROTATION SYSTEMS ON SOIL ORGANIC MATTER IN ORGANIC FORAGE CULTIVATION. In: Agrosym 2017.

Erdal, Ulfet; Ongun, Ali Rıza and Sökmen, Ömer (2016) Temporal effects of organic and conventional farming systems on the chemical properties of vineyard. Paper at: 27th International Scientific-Expert Congress of Agriculture and Food Industry”, Bursa, Turkey, 26-28 September 2016.

Erdal, Ülfet; Sökmen, Ömer; Üner, Kürşat; Bilir, Lamia; Göçmez, Selçuk; OKUR, Nur; Okur, Bülent; Anaç, Dilek; Ongun, Ali Rıza; Ertem, Atila and Çakmak, Reşat (2010) Bağ Yetiştiriciliğinde Organik ve Konvansiyonel Tarım Uygulamalarının Verim, Kalite ve Toprak Özellikleri Üzerine Etkileri. [The effects of Organic and Conventional Farming Practices on Yield, Quality and Soil Properties in Vineyard Growing.] In: Alay Vural, Ayşen (Ed.) Organik Tarım Araştırma Sonuçları 2005-2010. T.C. Tarım ve Köyişleri Bakanlığı, Ankara, Turkey, pp. 333-340.

Erdal, Ülfet; Sökmen, Ömer; Üner, Kürşat; Bilir, Lamia; Göçmez, Selçuk; Okur, Nur; Okur, Bülent; Anaç, Dilek; Ongun, Ali Rıza; Ertem, Atila and Çakmak, Reşat (2010) Pamuk Yetiştiriciliğinde Organik ve Konvansiyonel Tarım Uygulamalarının Verim, Kalite ve Toprak Özellikleri Üzerine Etkileri. [The effects of Organic and Conventional Farming Practices on Yield, Quality and Soil Properties in Cotton Growing.] In: Alay Vural, Ayşen (Ed.) Organik Tarım Araştırma Sonuçları. T.C. Tarım ve Köyişleri Bakanlığı, Ankara, Turkey, pp. 325-332.

Eriksen, J ; Askegaard, M and Søegaard, K (2008) Productivity and N-leaching in organic dairy grass-arable crop rotations. In: Grassland Science in Europe, 13, pp. 556-558.

Eriksen, J ; Askegaard, M ; Søegaard, K and Hansen, E M (2008) Planteproduktion og miljø på store økologiske kvægbrug. In: Sammendrag af indlæg, pp. 333-334.

Eriksen, J (2007) Projekt om økonomisk og miljøvenligt kløvergræs på store økologiske kvægbrug. Landbrugsavisen 2. sektion Agro, 2007 (22), p. 24.

Eriksen, J (2007) Udnyt græsmarkens kvælstof. Økologisk Jordbrug, 2007 (377), p. 8.

Eriksen, J (2002) Svovl til korn. Planteavlsorientering, 2002, 07-427.

Eriksen, J (2001) Effects of timing of sulfur application and nitrogen fertilization on yield and quality of barley. In: Book of abstracts from COST Action 829 meeting Sulfur-Nitrogen Interactions in Plants.

Eriksen, J (2001) Eftervirkning af kløvergræs. In: Bilag til Efterårskonference 2001, p. 64.

Eriksen, J (2001) Implications of grazing by sows for nitrate leaching from grassland and the succeeding cereal crop. Grass and Forage Science, 56, pp. 317-322.

Eriksen, J (2001) Nitrate leaching and growth of cereal crops following cultivation of contrasting temporary grasslands. Journal of Agricultural Science, 136, pp. 271-281.

Eriksen, J (2001) Ompløjning af græsmarker kan give stor udvaskning. Økologisk Jordbrug, 2001, 242, p. 6.

Eriksen, J and Askegaard, M (2002) Pas på kalium og svovl i økologiske sædskifter. Landsbladet, 2002, 36, p. 28.

Eriksen, J and Askegaard, M (2000) Sulphate leaching in an organic crop rotation on sandy soil in Denmark. Agriculture, Ecosystems and Environment, 78, pp. 107-114.

Eriksen, J; Askegaard, M and Kristensen, K (1999) Nitrate leaching in an organic dairy/crop rotation as affected by organic manure type, livestock density and crop. Soil Use and Management, 15, pp. 176-182.

Eriksen, J and Kristensen, K (2001) Nutrient excretion by outdoor pigs: a case study of distribution, utilisation and potential for environmental impact. Soil Use and Management, 17, pp. 21-29.

Eriksen, J and Mogensen, J (2001) Forfrugtsværdi og N-udvaskning efter ompløjning af flerårige græsmarker med forskellige forhistorier. DJF-rapport, no. 46. DJF .

Eriksen, J and Mogensen, J (2001) Ompløjning af afgræsningsmarker. Grøn Viden Markbrug, no. 237. DJF .

Eriksen, J; Nielsen, M; Mortensen, JV and Schjørring, JK (2001) Redistribution of sulphur during generative growth of barley with different sulphur and nitrogen status. Plant and Soil, 230, pp. 239-246.

Eriksen, J; Petersen, SO and Sommer, SG (2002) The fate of nitrogen in outdoor pig production. Agronomie, 22 (7/8), pp. 863-867.

Eriksen, J and Sørensen, P (2002) Eftervirkning af afgræsningsmarker og husdyrgødning. In: Intern DJF rapport, DJF, 157, pp. 25-30.

Eriksen, J and Thorup-Kristensen, K (2002) The effect of catch crops on sulphate leaching and availability of S in the succeeding crop. In: Book of abstracts, p. 98.

Eriksen, J and Thorup-Kristensen, K (2002) The effect of catch crops on sulphate leaching and availibility of S in the succeeding crop on sandy loam soil in Denmark. Agriculture, Ecosystems and Environment, 90, pp. 247-254.

Eriksen, J. (2009) Græsproduktion og miljø på store økologiske kvægbrug. Økologisk Jordbrug 423, 2009, p. 12.

Eriksen, J. (2008) Sådan findes den optimale balance mellem øko-græsproduktion og miljø. Landbrugavisen 49, 2. sektion Agro, 2008, p. 24.

Eriksen, J. (2006) Management af kvælstof i grovfodersædskiftet. In: Kongresbilag, p. 108.

Eriksen, J. (2006) Miljøeffekter af trynering og græsmarksstyring. In: Kongresbilag, pp. 152-153.

Eriksen, J. (2005) Ring i trynen garanterer ikke en lav N udvaskning fra søer på græs. Nyhedsbrev fra Forskningscenter for Økologisk Jordbrug (5).

Eriksen, J. (2005) Grass cover retained by nose-ringing of outdoor sows only partially reduces the risk of N leaching. DARCOFenews (3).

Eriksen, J. (2005) Økologiske søer med ring i trynen. Økologisk Jordbrug, 2005, 341, p. 4.

Eriksen, J. (2005) Ringning af søer påvirker græsdække og potentiale for næringsstoftab. Forskningsnytt om økologisk landbruk i Norden, 4, pp. 22-23.

Eriksen, J. (2004) Efficient use of grassland nitrogen. DARCOFenews (1).

Eriksen, J. (2004) Svovl i økologiske sædskifter. . Online at http://www.foejo.dk/enyt2/enyt/jan04/svovl.html.

Eriksen, J. (2004) Svovl i økologiske sædskifter? Økologisk Jordbrug, January 2004 (305), p. 6.

Eriksen, J. (2004) Udvaskning før og efter ompløjning af kløvergræs. Månedsmagasinet Mark, January 2004, 1, p. 18.

Eriksen, J. (2004) Gross sulphur mineralisation-immobilisation turnover in soil amended with plant residues. Soil Biology & Biochemistry, 37, pp. 2216-2224.

Eriksen, J. (2004) Hvordan undgås svovlmangel i økologiske sædskifter. In: Månedsmagasinet Mark (1), p. 1.

Eriksen, J. (2003) Afgræsningsmarkers eftervirkning. FØJOenyt (2).

Eriksen, J. (2003) Afgræsningsmarkers eftervirkning. [Residual effect of grasslands.] Økologisk Jordbrug, 2003 (283), p. 6.

Eriksen, J. (2002) Svovl til husdyrgødet vårbyg og forfrugtseffekt af græsmarker. In: Bilag til Gødningsseminar 2002.

Eriksen, J. (2001) Organic manures as sources of fertiliser sulphur. In: International Fertiliser Society Proceedings, 505, pp. 1-19.

Eriksen, J.; Askegaard, M. and Kristensen, K. (2004) Nitrate leaching from an organic dairy crop rotation: the effect of manure type, N-input and improved crop rotation. Soil Use and Management, 20, pp. 48-54.

Eriksen, J.; Askegaard, M. and Søegaard, K. (2009) Kvælstofmanagement på store økologiske kvægbrug. Nyhedsbrev fra Internationalt Center for Forskning i Økologisk Jordbrug og Fødevaresystemer 2, 2009, p. 8.

Eriksen, J.; Askegaard, M. and Søegaard, K. (2009) Nitrogen management on large organic dairy farms. Newsletter from the International Centre for Research in Organic Food Systems 2, 2009, p. 2.

Eriksen, J.; Askegaard, M. and Søegaard, K. (2009) Productivity and N-leaching in organic dairy grass-arable crop rotations. In: NJF Report 5 (2), p. 29.

Eriksen, J. and Hansen, E.M. (2006) N-management in grass-arable crop rotations. In: Sammendrag af Indlæg, pp. 469-470.

Eriksen, J.; Hansen, E.M. and Christensen, B.T. (2005) Tilførslen af organisk stof og jordens aktuelle udbyttepotentiale. In: Sammendrag af indlæg, pp. 230-231.

Eriksen, J. and Hermansen, J.E. (2005) Outdoor production of slaughter pigs requires an optimized management to mitigate N pollution. DARCOFenews (3).

Eriksen, J. and Hermansen, J.E. (2005) Slagtesvin på friland kræver optimeret driftsledelse for at mindske miljøbelastningen. FØJOenyt.

Eriksen, J.; Hermansen, J.E.; Strudsholm, K. and Kristensen, K. (2006) Potential loss of nutrients from different rearing strategies for fattening pigs on pasture. Soil Use and Management, 22, pp. 256-266.

Eriksen, J. and Jensen, L.S. (2001) Soil respiration, nitrogen mineralisation and uptake in barley following cultivation of grazed grasslands. Biology and Fertility of Soils, 33, pp. 139-145.

Eriksen, J.; Olesen, J.E. and Askegaard, M. (2002) Sulphate leaching and sulphur balances of an organic crop rotation on three Danish soils. European Journal of Agronomy, 17, pp. 1-9.

Eriksen, J.; Pedersen, L. and Jørgensen, J.R. (2006) Nitrate leaching and spring wheat bread making quality following cultivation of grasslands of different composition, age and management. Agriculture, Ecosystems & Environment, 116, pp. 165-175.

Eriksen, J. and Søegaard, K. (2000) Nitrate leaching following cultivation of contrasting temporary grassland. Grassland Science in Europe, 5, pp. 577-579.

Eriksen, J.; Søegaard, K. and Askegaard, M. (2009) Kløvergræs - management bestemmer udbyttet i din mark. In: Sammendrag af indlæg, pp. 274-275.

Eriksen, J.; Søegaard, K.; Askegaard, M.; Hansen, E.M. and Rasmussen, J. (2010) Forage legume impact on soil fertility and N balance. In: NJF report 6 (3), pp. 61-65.

Eriksen, J.; Thorup-Kristensen, K. and Askegaard, M. (2004) Plant-availability of catch crop S following spring incorporation. Journal of Plant Nutrition and Soil Science, 167, pp. 609-615.

Eriksen, J. and Vinther, F.P. (2004) Nitrate leaching and N2-fixation in grasslands of different composition, age and management. In: Hatch, D.J.; Chadwick, D.R.; Jarvis, S.C. and Roker, J.A. (Eds.) Controlling nitrogen flows and losses, Wageningen Academic Publishers, The Netherlands, pp. 434-436.

Eriksen, J.; Vinther, F.P. and Søegaard, K. (2004) Ældre marker med kløvergræs kan beskytte grundvandet mod nitrat. FØJOenyt (4).

Eriksen, J.P.; Vinther, F.P. and Søegaard, K. (2004) Low nitrate leaching from long-term grass-clover. DARCOFenews (3).

{Project} FertiHood: Recirkulering af næringsstoffer i restprodukter til opfyldelse af økologimål. Runs 2021 - 2024. Project Leader(s): Eriksen, Jørgen, Aarhus Universitet (AU) .

Eriksen, Jørgen and Høgh-Jensen, Henning (1998) Variations in the natural abundance of 15N in ryegrass/white clover shoot material as influenced by cattle grazing. Plant and Soil, 205, pp. 67-76.

Eriksen, Jørgen and Mortensen, Jørgen (1999) Soil sulphur status following long-term annual application of animal manure and mineral fertilizers. Biology and Fertility of Soils, 28, pp. 416-421.

Eriksen, J and Magid, J (2018) Højere økologiske udbytter med flere tilgængelige næringsstoffer. ICROFS elektroniske nyhedsbrev, 25 May 2018, p. 1.

Eriksen, J.; Mortensen, T. and Søegaard, K. (2013) Multispecies grasslands for crop productivity and carbon storage. In: Løes, Anne-Kristin; Askegaard, Margrethe; Langer, Vibeke; Partanen, Kirsi; Pehme, Sirli; Rasmussen, Ilse A.; Salomon, Eva; Sørensen, Peter; Ullvén, Karin and Wivstad, Maria (Eds.) Organic farming systems as a driver for change, NJF Report, no. 9 (3), pp. 39-40.

Eriksen, J.; Studnitz, M.; Strudsholm, K.; Kongsted, A.G. and Hermansen, J.E. (2006) Effect of nose ringing and stocking rate of pregnant and lactating outdoor sows on exploratory behavior, grass cover and nutrient loss potential. Livestock Science, 104, pp. 91-102.

Eriksen, J. and Thorup-Kristensen, K. (2003) The effect of catch crops on sulphate leaching and availability of S in the succeeding crop. In: Davidian, J.C.; Grill, D.; De Kok, L.J.; Stulen, H.; Hawkesford, M.J.; Schnug, E. and Rennenberg, H. (Eds.) Sulfur Transport and Assimilation in Plants: Regulation, Interaction and Signaling. Backhuys Publishers, pp. 205-207.

Eriksen, J. and Vinther, F.P. (2002) Nitrate leaching in grazed grasslands of different composition and age. In: MULTI-FUNCTION GRASSLANDS – Quality Forages, Animal Products and Landscapes . European Grassland Federation, pp. 682-683.

Eriksen, J.; Vinther, F.P. and Søegaard, K. (2004) Nitrate leaching and N2-fixation in grasslands of different composition, age and management. Journal of Agricultural Science, 142, pp. 141-151.

Esperschütz, Jürgen; Gattinger, Andreas; Mäder, Paul; Schloter, Michael and Fließbach, Andreas (2007) Response of soil microbial biomass and community structures to conventional and organic farming systems under identical crop rotations. FEMS Microbiology Ecology, 61 (1), pp. 26-37.

F

Farack, Katharina; Müller, Peter; Schliephake, Wilfried and Kolbe, Hartmut (2021) Dauerversuch zur organischen und mineralischen Grunddüngung. [Effects of increasing organic and mineral P and K fertilization on soil fertility characteristics, yield and quality of crop species in an organic long-term trial on a loam soil. In: Long-term trial on organic and mineral basic fertilization, Reports from Organic Farming 2021.] Berichte aus dem Ökolandbau 2021. Dr. H. Kolbe, Schkeuditz, Deutschland.

FERRARI, LORENZO; FERRARI, PAOLO; MANTOVI, PAOLO; GRILLI, GUIDO and FERRANTE, VALENTINA (2020) Più benessere per polli e galline. [More welfare for hens and broiler.] AGRONOTIZIE, 2 July 2020, p. 1.

Fine, P.; Roded, L.; Cohen, S.; Shapira, N.; Adler, U.; Or, N.; Ben-Yephet, Y.; Reuven, M. and Oka, Y. (2007) Reduction of Soil-Borne Plant Pathogens Using Lime and Ammonia Evolved from Broiler Litter. Paper at: 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Fischer, Meike; Raupp, Joachim; Oltmanns, Meike and Römheld, Volker (2005) Mikronährstoffversorgung in einem Langzeitversuch mit Stallmist- und mineralischer Düngung; pflanzenbauliche Konsequenzen für den Ökologischen Landbau. [Micronutrient status in a long-term experiment with farmyard manure and inorganic fertilization; agronomic consequences for organic farming.] In: Mitt. Ges. Pflanzenbauwiss., 17, pp. 385-386.

Fliessbach, Andreas; Hany, Roland; Rentsch, Daniel; Frei, Robert and Eyhorn, Frank (2000) DOC trail: soil organic matter quality and soil aggregate stability in organic and conventional soils. In: Alföldi, Thomas; Lockeretz, W. and Niggli, Urs (Eds.) Proceedings 13th International IFOAM Scientific Conference, vdf Hochschulverlag, Zürich, Switzerland.

Fliessbach, Andreas; Krause, Hans-Martin; Jarosch, Klaus; Mayer, Jochen; Oberson, Astrid and Mäder, Paul (2024) Der DOK-Versuch. Vergleich von biologischen und konventionellen Anbausystemen über 45 Jahre. Forschungsinstitut für biologischen Landbau FiBL, CH-Frick.

Fliessbach, Andreas; Krause, Hans-Martin; Jarosch, Klaus; Mayer, Jochen; Oberson, Astrid and Mäder, Paul (2024) The DOK Trial. A 45-year comparative study of organic and conventional cropping systems. Research Institut of Organic Agriculture FiBL, CH-Frick.

Fliessbach, Andreas; Krause, Hans-Martin; Jarosch, Klaus; Mayer, Jochen; Oberson, Astrid and Mäder, Paul (2024) L’essai DOC – Comparaison de systèmes de culture biologiques et conventionnels sur 45 ans. Dossier / Faits et chiffres. Institut de recherche de l'agriculture biologique FiBL, CH-Frick.

Fliessbach, Andreas and Mäder, Paul (2000) DOC trial: diversity and metabolic effiency of microbial communities in organic and conventional soils. In: Alföldi, Thomas; Lockeretz, W. and Niggli, Urs (Eds.) Proceedings 13th International IFOAM Scientific Conference, vdf Hochschulverlag, Zürich, Switzerland.

Fliessbach, Andreas; Schmid, Heinz and Niggli, Urs (2008) Die Vorteile des Öko-Landbaus für das Klima. Ökologie & Landbau (1/2008), pp. 17-19.

Fliessbach, Andreas (2019) Capire meglio i sistemi agricoli con test a lungo termine. Bioattualità, 2019 (9), p. 12.

Fliessbach, Andreas (2019) Comprendre l’agriculture grâce aux essais de longue durée. Bioactualités, 2019 (9), p. 28.

Fliessbach, Andreas; Mäder, Paul; Pfiffner, Lukas; Dubois, David and Gunst, Lucie (2003) L'agricoltura bio accresce la fertilità del suolo e la biodiversità. Dossier/Faktenblatt. Istituto di ricerche dell’agricoltura biologica (FiBL), CH-Frick.

Fliessbach, Andreas; Mäder, Paul; Pfiffner, Lukas; Dubois, David and Gunst, Lucie (2000) Bio fördert Bodenfruchtbarkeit und Artenvielfalt - Erkenntnisse aus 21 Jahren DOK-Versuch. [Organic farming enhances soil fertility and biodiversity Results from a 21 year old field trial.] FiBL-Dossier. Forschungsinstitut für biologischen Landbau (FiBL), CH-Frick.

Föller, Eva (2024) Eine Pilzimpfung für mehr Ertrag. Bioaktuell, 2024 (1), p. 11.

Föller, Eva (2024) Inoculer le sol pour plus de rendement. Bioactualités, 2024 (1), p. 11.

Fontaine, Doline (2021) Management of nitrogen and sulfur in arable cropping systems integrating anaerobic digestion. PhD thesis, Aarhus University , Agroecology. .

Fontaine, D; Feng, L; Labouriau, R; Møller, HB; Eriksen, J and Sørensen, P (2020) Nitrogen and Sulfur Availability in Digestates from Anaerobic Co-digestion of Cover Crops, Straw and Cattle Manure. Journal of Soil Science and Plant Nutrition, 20, pp. 621-636.

Fontaine, D; Perschke, YML; Feng, L; Møller, HB; Eriksen, J and Sørensen, P (2018) Digestates from cover crop, straw and cattle slurry mixtures as nutrient source in organic cropping system. In: Biogas Science International Conference proceedings.

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Haas, Guido (2003) Untersaaten in Kartoffeln: Sonnenblume, Mais oder Gelbsenf. [Undersown crops in potatoes: sunflower, maize or yellow mustard.] In: Dokumentation 10 Jahre Leitbetriebe Ökologischer Landbau in Nordrhein-Westfalen. Schriftenreihe des Lehr- und Forschungsschwerpunktes „Umweltverträgliche und Standortgerechte Landwirtschaft“, no. 105. Landwirtschaftliche Fakultät der Rheinischen Friedrich-Wilhelms-Universität Bonn , pp. 105-112.

Haas, Guido (2001) Grundwasserschutz im Organischen Landbau: Untersaaten in Kartoffeln zur Minderung hoher Restnitratmengen im Boden. [Ground water protection in organic farming: Undersown catch crops in potatoes to reduce high residual nitrate content in the soil.] Schriftenreihe Institut für Organischen Landbau - Universität Bonn, no. ISBN 3-89574-472-7. Verlag Dr. Koester, Berlin.

Haas, Guido; Bach, Martin and Zerger, Corinna (2005) Landwirtschaftsbürtige Stickstoff- und Phosphor-Überschüsse - Nährstoffbilanzen der Landkreise Nordrhein-Westfalens. [Farming derived nitrogen and phophor surplus - nutrient balances of the districts of the state North-Rhine-Westphalia in Germany.] LÖBF-Mitteilungen (2/05), pp. 45-49.

Haas, Guido; Brand, Heike and Puente de la Vega, Mirea (2007) Nitrogen from hairy vetch (Vicia villosa Roth) as winter green manure for white cabbage in organic horticulture. Biological Agriculture and Horticulture, Vol. 25, pp. 37-53.

Haas, Guido; Brand, Heike and Puente de la Vega, Mireia (2004) Stickstoffversorgung der Zweitfrüchte Feldgemüse und Mais nach Winterzwischenfrucht-Leguminosen. [Nitrogen supply of vegetable and maize crops following winter green manure legumes.] Bundesanstalt für Landwirtschaft und Ernährung, Bonn , Geschäftsstelle Bundesprogramm Ökologischer Landbau.

Haas, Guido; Wetterich, Frank and Köpke, Ulrich (2002) Nutrient cycle on organic farms: stall balance of a suckler herd and beef bulls. Nutrient Cycling in Agroecosystems, 64, pp. 225-230.

Häberle, Annette; Pekrun, Carola; Claupein, Wilhelm; Köhler, Stefan; Stahr, Karl and Römheld, Volker (2003) Untersuchungen zur Wirkung einer einmalig variierten Bodenbearbeitung auf Ertragsbildung, Verunkrautung und Nitratauswaschung unter den Produktionsbedingungen des Ökologischen Landbaus. [Studies on short-time effects of tillage on yields, weeds and nitrate leaching in organic farming.] In: Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften, Verlag Günter Heimbach, Stuttgart, 14, pp. 286-287.

Häberle, Annette; Pekrun, Carola; Claupein, Wilhelm; Prade, Christoph; Thierfelder, Christian and Stahr, Karl (2004) Untersuchungen zu den Auswirkungen im ersten und zweiten Folgejahr nach einer einmalig variierten Bodenbearbeitung auf Ertragsbildung, Verunkrautung und Nitratauswaschung unter ökologischen Produktionsbedingungen. [Studies of varied tillage in one year on yields, weeds and nitrate leaching in the two consecutive years in organic farming.] In: Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften, Verlag Günter Heimbach, Stuttgart, 16, pp. 69-70.

Hackl, E. and Sessitsch, A. (2011) CORE Organic Project Series Report: PathOrganic Deliverables. .

HAFID, Hicham (2002) Effet de la fertilisation organique sur la production de semences biologiques de deux variétés du haricot vert et sur les propriétés chimiques du sol. [Effect of organic fertilisation on the production of organic seeds of two snap bean varieties and on the soil chemical properties.] Thesis, IAMB Mediterranean Agronomic Institute of Bari , Organic Farming. Tesi Master of Science, no. 283. . [Unpublished]

Hagel, I. (1995) Kalium-Natrium-Verhältnis in Demeter-Möhren. [On the ratio of potassium and sodium in demeter-carrots.] Lebendige Erde (2/1995), pp. 103-109.

Hakalehto, Elias; Kivelä, Jukka; den Boer, E; Heitto, A; Pesola, J; Schwede, S; Thorin, E; Laatikainen, R; Dahlquist, E and Jaakkola, K (2017) Microbial interactions in soil improvement, circulation bioprocesses and health promotion. In: Aakkula, Jyrki; Hakala, Kaija; Huhta, Harri; Iivonen, Sari; Jurvanen, Ulla; Kreismane, Dzidra; Land, Anita; Lähdesmäki, Merja; Malingen, Matti; Mikkola, Minna; Nordlund-Othen, Janne; Nuutila, Jaakko; Peetsmann, Elen; Piskonen, Sirpa; Rasmussen, Ilse A.; Skulskis, Virgilijus; Tahvonen, Raija; Taskinen, Sirpa; Ullvén, Karin; Wibe, Atle and Wivstad, Maria (Eds.) NJF Seminar 495 - 4th organic Conference: Organics for tomorrow's food systems, 19 - 21 June 2017, Mikkeli, Finland, 13 (1), NJF Report, pp. 44-45.

HAMDY EL NAGGAR, Ahmed (2002) Effect of using water extracts of compost and organic materials on soil fertility and plant nutrition. [Effets de l’utilisation d’extraits liquides de compost et de substances organiques sur la fertilité du sol et la nutrition des plantes.] Thesis, Mediterranean Agronomic Institute of Bari , Organic Agriculture. Tesi Master of Science, no. 274. . [Unpublished]

Hammermeister, A.M.; Astatkie, T.; Jeliazkova, E.A.; Warman, P.R. and Martin, R.C. (2006) Nutrient supply from organic amendments applied to unvegetated soil, lettuce and orchardgrass. Can. J. Soil Sci., 86, pp. 21-33.

Hampl, Ulrich (2003) Projekt Ökologische Bodenbewirtschaftung (PÖB) - Ergebnisse nach sieben Jahren [Project Ecological Soil Management - results after seven years]. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau: Ökologischer Landbau der Zukunft, Universität für Bodenkultur - Institut für ökologischen Landbau, Wien, pp. 455-456.

Han, Eusun; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2020) Core-labelling technique (CLT): a novel combination of the ingrowth-core method and tracer technique for deep root study. Plant Methods, 16 (1), p. 84.

Han, Eusun; Dresbøll, Dorte Bodin and Thorup-Kristensen, Kristian (2018) Determining deep root activity in arable fields by the core-labelling technique (CLT). Poster at: ISRR-10 Exposing the Hidden Half, Israel, 8-12 July 2018.

Hansen, Birgitte; Alrøe, Hugo Fjelsted and Kristensen, Erik Steen (2001) Approaches to assess the environmental impact of organic farming with particular regard to Denmark. Agriculture, Ecosystems and Environment, 83 (1-2), pp. 11-26.

Hansen, E.M. (2010) Efterafgrøder i majs - hvor svært kan det være? Økologi & Erhverv, 26 February 2010.

Hansen, E.M. and Eriksen, J. (2009) Nitratudvaskning fra majs. ICROFSnyt, December 2009, pp. 3-4.

Hansen, E.M. and Eriksen, J. (2009) Nitrate leaching from silage maize. ICROFSnews, November 2009, pp. 4-5.

Hansen, E.M.; Eriksen, J. and Vinther, F.P. (2005) High yield and low N leaching with barley as a green crop for silage after grass-clover. DARCOFenews (1).

Hansen, E.M.; Eriksen, J. and Vinther, F.P. (2005) Stor produktion af grovfoder og lav nitratudvaskning ved dyrkning af grønbyg med italiensk rajgræs efter kløvergræs. FØJOenyt, 1.

Hansen, E.M.; Eriksen, J. and Vinther, F.P. (2004) Øget udnyttelse af kvælstof efter ompløjning af afgræsset kløvergræs. Grøn Viden, Markbrug, November 2004.

Hansen, J.P.; Eriksen, J. and Jensen, L.S. (2005) Residual nitrogen effect of a dairy crop rotation as influenced by grass ley management manure type and age. Soil Use and Management (21), pp. 278-286.

Hansen, Jacob P. and Vinther, Finn P. (2001) Spatial variability of symbiotic N2 fixation in grass-white clover pastures estimated by the 15N isotope dilution method and the natural 15N abundance method. Plant and Soil (230), pp. 257-266.

Hansen, Sissel (2021) Steinmjøl som jordforbedringsmiddel. [Rock powder as soil amendment.] Agropub.no, Tingvoll. Online at https://www.agropub.no/fagartikler/steinmjol, accessed on: 15 March 2021.

Hansen, Sissel and Bakken, Anne Kjersti (2008) A discussion of norms for S supply in organic farming based on content in forage and ruminant performance in Norway. In: Neuhoff, Daniel (Ed.) Proceedings of the 2nd scientific conference of the international society of organic agriculture research (ISOFAR), Livestock, socio-economic and cross disciplinary research in organic agriculture, ISOFAR, II, pp. 160-163.

Hansen, Veronika; Eriksen, Jørgen; Jensen, Lars Stoumann; Thorup-Kristensen, Kristian and Magid, Jakob (2021) Towards integrated cover crop management: N, P and S release from aboveground and belowground residues. Agriculture, Ecosystems & Environment, 313, p. 107392.

Hansen, E.M.; Eriksen, J. and Vinther, F.P. (2005) Nitrogen leaching following cultivation of grazed grass-clover on coarse sandy soil. Poster at: N-workshop, Maastricht, 23-26 Sept. 2005.

Hansen, Jesper (2012) Kløver i gyllen. [Clover in the manure.] In: Blume, Steffen (Ed.) Økologisk Planteavlsberetning 2012. Økologisk Rådgivning, chapter 12, pp. 22-23.

Hansen, Sissel (2016) Vi trenger gode agronomer. Nationen (Newspaper), 13 August 2016, p. 19.

Hansen, Sissel and Frøseth, Randi Berland (2013) Grønngjødsel i økologisk korndyrking - Resultat fra Byggro-prosjektet. Bioforsk TEMA, no. 8/2. Bioforsk, Tingvoll.

Hansen, Sissel; Pommeresche, Reidun and Serikstad, Grete Lene (2020) Engbelgvekster med mange oppgaver - Økosystemtjenester fra kløver. NORSØK Rapport, no. 3, Vol 5. Norsk senter for økologisk landbruk, Tingvoll.

Hansen, Veronika (2019) Bedre næringsstofforsyning i vårbyg ved brug af efterafgrøder. ICROFS nyheder, 13 November 2019, x.

Hansen, Veronika (2019) Flere tilgængelige næringsstoffer i vårbyg ved brug af efterafgrøder. Speech at: Økologikongressen, 20. november 2019.

Hansen, Veronika; Magid, Jakob and Müller-Stöver, Dorette (2020) Mobilisering af jordens fosfor ved hjælp af efterafgrøder. Speech at: Plantekongres, 15. januar 2020.

Hansen, Veronika; Müller-Stöver, Dorette and Magid, Jakob (2019) Green manure crops for low fertility soils. Poster at: Congressi Stefano Fanscini, Monte Veritá, Switzerland, 6-11 October, 2019.

Hardy, Brieuc; Jamar, Laurent and Godden, Bernard (2018) Cultures maraîchères après destruction de prairie permanente: risques environnementaux et intérêts agronomiques. [Market gardening after destruction of permanent grassland: environmental risks and agronomic interests.] Itinéraires bio, December 2018, 43, pp. 31-35.

Harestad, Ane and Pommeresche, Reidun (2020) Blautgjødsel og meitemark i eng. [Cattle slurry and earthworms in ley.] Bondevennen, 2020 (16), pp. 22-23.

Harestad, Ane and Pommeresche, Reidun (2019) Blautgjødsel og meitemark i eng i Randaberg. [The effect of cattle slurry application on earthworm numbers in a ley in western Norway.] NORSØK Rapport, no. 13. Norsk senter for økologisk landbruk, Tingvoll.

Häseli, A.; Symanczik, S.; Mouchet, J.-C.; Brunner, H.; Gersbach, K.; Vandebroek, J. and Erb, M. (2022) Biologische Revitalisierung von Obstbäumen. Paper at: Bio-Hochstammtagung 2022, Frick, Schweiz, 21.11.2022. [Completed]

Hatch, David; Shepherd, Mark and Hatley, Damian (2002) Understanding soil nitrogen supply: organic matter quality and quantity. In: Powell, Jane and et al. (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 145-146.

Hauenstein, Samuel (2020) Nachhaltigkeit im Gewächshaus - das Forschungsprojekt Greenresilient. Bioland Fachmagazin, 1 October 2020, p. 18.

Hauenstein, Samuel (2019) Borverorgung bei Gemüse. Gemüseblatt, 2019 (3), p. 4.

Hauggaard-Nielsen, Henrik; Ambus, Per and Jensen, Erik Steen (2003) The comparison of nitrogen use and leaching in sole cropped versus intercropped pea and barley. Nutrient Cycling in Agroecosystems, 65 (3), pp. 289-300.

Hefner, M. and Kristensen, Hanne Lakkenborg (2021) Sustainable intensification improved soil fertility in organic leek and lettuce production. asdfsadf, 0-0. [draft]

Hefner, M.; Kristensen, Hanne Lakkenborg and Shanmugam, Sindhuja (2020) Soil fertility, nitrogen availability and plant growth in new vegetable production systems. Speech at: Swedish Organic Conference: Forskning och utveckling inom ekologisk produktion, Webinar, 15. Oct. 2020. [Completed]

Hefner, M.; de Visser, Richard; Sørensen, Jørn Nygaard and Kristensen, Hanne Lakkenborg (2019) DoubleCrop sædskifte-forsøget: Dobbeltdyrkning og jordens frugt barhed. [DoubleCrop crop rotation trial: Double cropping and soil fertility.] Speech at: [Completed]

Hefner, M.; Labouriau, R.; Nørremark, M. and Kristensen, H. L. (2018) Controlled traffic farming increases root growth, crop and soil nitrogen in vegetable cropping systems. In: Proceedings of the 20th Nitrogen Workshop “Coupling C - N - P - S cycles”, pp. 461-462.

Hefner, M.; Labouriau, R.; Nørremark, Michael and Kristensen, Hanne Lakkenborg (2019) Controlled traffic farming increased crop yield, root growth, and nitrogen supply at two organic vegetable farms. Soil & Tillage Research, 191, pp. 117-130.

Hefner, M.; Sørensen, Jørn Nygaard; de Visser, Richard and Kristensen, Hanne Lakkenborg (2019) DoubleCrop: Dobbeltdyrkning og plantebaserede gødninger til dyrkning af rækkeafgrøder. Lecture at: Open growers meeting, Årslev AU-FOOD Denmark, 5. March 2019. [Completed]

Hege, U.; Fischer, A. and Offenberger, K. (2003) Nährstoffsalden und Nitratgehalte des Sickerwassers in ökologisch und konventionell bewirtschafteter Ackerflächen. [Nutrient balance and nitrate content in leakage water of arable soils managed organically and conventionally.] In: Institut für Agrarökologie, Ökologischen Landbau und Bodenschutz (Ed.) Tagungsband: Forschung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft (LfL), Freising, Schriftenreihe der Bayerischen Landesanstalt für Landwirtschaft, no. 3/03, pp. 7-13.

Hendrickx, Yves; Vervaeke, Ine and Jacobs, Paul (2016) Meer houvast voor de bemesting in de biologische kleinfruitteelt. [Guidelines for fertilisation in organic berry production.] BIOpraktijk, 17 February 2016, pp-pp.

Henriksen, C.B. and Rasmussen, J. (2002) Kamdyrkning (drill) – et økologisk alternativ. In: Cottis, T. (Ed.) Den nasjonale kongres for økologisk jordbrug, Rapport nr. 3 - 2002, Høgskolen i Hedmark, pp. 61-68.

Henriksen, Christian Bugge; Rasmussen, Jesper and Søgaard, Carsten (2005) Ridging in autumn as an alternative to mouldboard ploughing in a humid-temperate region. Soil & Tillage Research. [In Press]

Hermansen, S (2023) Fordobling af økologisk areal fordrer øget recirkulering. Workshop at: Økologikongres, Vingsted, nov 2023.

Hermansen, S (2023) Det økologiske gødningsmarked. Hvilke gødninger er der økonomi i at anvende med de aktuelle prisrelationer? Hvad må gylle koste? Billund. Workshop at: Temadag for økologiske planteavlere, Billund, 5. jan 2023.

Hermansen, S (2022) Rådgiveres erfaringer med jord- og planteanalyser. Innovationscenter for Økologisk Landbrug.

Hermansen, S (2021) Økologiske arealer skal vedligeholdes med kalk og grundgødning. Landbrugsinfo, 6 January 2021, pp. 1-9.

Hermansen, S (2021) Gødskning på økologiske bedrifter efter en ekstremt mild og våd vinter. Landbrugsinfo, 2021, 6 jan, pp. 1-3.

Hermansen, S (2021) Ny status på kalk & grundgødning i økomarker. Magasinet Mark, 2021, Januar, pp. 40-41.

Hermansen, S (2020) Afgasset gødning til økologer - værdi og betydning for biogasanlæggene. Speech at: Velas, Søften, 18 juni 2020. [Completed]

Hermansen, S (2019) Kvælstof er den væsentligste udbyttebegrænsende faktor (2). In: Oversigt over Landsforsøgene 2019. .

Hermansen, S and Weigelt Pedersen, D (2020) Indblik i økologiske planteavlskonsulenter og økologiske landmænds tilgang til udfordringer, videnopsamling og løsninger. Landbrugsinfo, December 2020, pp. 1-21.

Hermansen, Sven (2023) Rådgiveres erfaringer med jord- og planteanalyser. Innovationscenter for Økologisk Landbrug. Online at https://icoel.dk/planteavl/raadgiveres-brug-af-jord-og-planteanalyser/, accessed on: 2023.

Hermansen, Sven (2022) Næringsstoffer udefra, ovenfra og nedefra. Speech at: Temamøde Økologisk Landsforening, Horsens, 5. marts 2022.

Hermansen, Nina (2017) Dyrkning direkte i planterester giver mindre ukrudt. Magasinet Mark, December 2017, Dec, p. 15.

Hermansen, Nina (2016) Grow more crops at the same time. DCA, Aarhus University. Online at http://dca.au.dk/en/current-news/news/show/artikel/dyrk-flere-afgroeder-i-marken-samtidig/, accessed on: 2 August 2017.

Hermansen, Nina (2016) Dyrk flere afgrøder i marken samtidig. DCA, Aarhus University. Online at http://dca.au.dk/aktuelt/nyheder/vis/artikel/dyrk-flere-afgroeder-i-marken-samtidig/, accessed on: 2 August 2017.

Hermansen, Nina (2016) Nyt dyrkningssystem til reduceret jordbearbejdning afprøves i Danmark. DCA Newsletter, 3 June 2016, 0-0.

Hermansen, S (2019) Første års undersøgelser af udbyttebegrænsende faktorer i økologisk vårbyg. Landbrugsinfo, 2019, p. 1.

Hermansen, S (2019) Hvad begrænser udbytterne i økologisk vårsæd? Speech at: Plantekongres, Herning, 15. januar.

Hermansen, S (2019) Mikro og makronæringsstoffer der er udbyttebegrænsende. Økologisk, 2019, 02, pp. 8-9.

Hermansen, S (2018) Kvælstof begrænser udbytter i kornrige sædskifter. In: Oversigt over Landsforsøgene. SEGES, Skejby, pp. 253-255.

Hermansen, Sven (2019) Kvælstof er den væsentligste udbyttebegrænsende faktor. In: Oversigt over Landsforsøgene. Oversigt over Landsforsøgene 2019. Landbrug og Fødevarer, Planteproduktion, Aarhus N.

Hermansen, Sven (2019) Kvælstof til planteavlsafgrøder - prioritering af en begrænset ressource. Økologi, 2019, 02, pp. 6-7.

Hermansen, Sven (2019) Plant analysis and identification of imbalances in spring barley. .

Hernandez-Mora, A.; Duboc, O.; Lombi, E.; Bünemann, E. K.; Ylivainio, K.; Symanczik, S.; Delgado, A.; Abu Zahra, N.; Nikama, J.; Zuin, L.; Doolette, C. L.; Eigner, H. and Santer, J. (2024) Fertilization efficiency of thirty marketed and experimental recycled phosphorus fertilizers. Journal of Cleaner Production, 467 (142957), pp. 1-16.

Hilali, Rania El; Symanczik, Sarah; Said, kinany El; Oehl, Fritz; Ouahmane, Lahcen and Bouamri, Lachid (2022) Cultivation, identification, and application of arbuscular mycorrhizal fungi associated with date palm plants in Drâa-Tafilalet oasis. Rhizosphere, 22 (100521), pp. 1-8.

Hillebrecht, Björn; Brock, Christopher and Leithold, Prof.Dr. Günter (2009) Saisonale Dynamik von Ct und Nt im Boden unter Winterweizen mit nachfolgender Zwischenfrucht. Poster at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Hiltbrunner, Jürg and Liegdens, M. (2008) Performance of winter wheat varieties in white clover living mulch. Biological Agriculture & Horticulture, 26, pp. 85-101.

Hoffmann, Heide and Hübner, W. (2001) Ökologischer Landbau auf leichten Böden - Ertragsparameter und Bodenfruchtbarkeitskennziffern aus dem Demonstrationsversuch Ackerbausysteme in Blumberg bei Berlin. [Organic Agriculture on sandy ground.] In: Reents, H.-J. (Ed.) Beiträge zur 6. Wissenschaftstagung zum Ökologischen Landbau, Dr. Köster Verlag Berlin, pp. 171-174.

{Tool} Organic fertilisation of young apple orchards (DOMINO Practice Abstract). Creator(s): Holtz, Thomas and Kelderer, Markus. Issuing Organisation(s): Laimburg Research Centre. CORE Organic Practice Abstracts. (2021)

Holtz, Thomas and Kelderer, Markus (2018) Mehr Nachhaltigkeit dank DOMINO. SÜDTIROLER LANDWIRT, November 2018, 20, pp. 68-70.

{Project} Presentation of the project DOMINO at Laimburg Research Centre. Runs 2018 - 2021. Project Leader(s): Neri, Davide; Kelderer, Markus; Malusa, Eligio; Brachet, Marie Lisa; Friedli, Michael; Zikeli, Sabine and Kutinkova, Hristina, Laimburg Research Centre .

Hornischer, Uwe (2006) Einsatz und Bedeutung organischer Handelsdünger im ökologischen Gemüsebau. [fertilizers for organic horticulture.] In: KTBL (Ed.) Verwertung von Wirtschafts- und Sekundärrohstoffdüngern in der Landwirschaft - Nutzen und Risiken. Schrift, no. 444. KTBL Darmstadt, pp. 133-144.

Hörtenhuber, Stefan Josef; Theurl, Michaela C. and Möller, Kurt (2017) Ökobilanzen von Recycling-Phosphor-Düngemitteln. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Hospers-Brands, A.J.T.M.; Anema, D. and Bus, M.C. (2014) PlantyOrganic: Results 2013. Louis Bolk Instituut publications, no. 2014-013 LbP. Louis Bolk Instituut, Driebergen.

Hospers-Brands, A.J.T.M.; Anema, D. and Bus, Michiel (2014) PlantyOrganic; Voortgang 2013. Louis Bolk Instituut.

Hospers-Brands, A.J.T.M. and Burgt, Geert-Jan H.M. (2013) Verkenningen organische stof: Proefbedrijf Vredepeel. [Prospective study on Organic Matter: Experimental site Vredepeel.] Louis Bolk Instituut, Driebergen.

Hospers-Brands, A.J.T.M. and Burgt, Geert-Jan H.M. (2013) Verkenningen organische stof; Proefbedrijf Vredepeel. [Prospective study on Organic Matter: Experimental site Vredepeel.] Louis Bolk Instituut , Driebergen.

Hospers-Brands, A.J.T.M.; Burgt, Geert-Jan H.M. and Janmaat, Leen (2015) Maaimeststoffen in bedrijfs- en ketenverband: Plantaardige meststoffen in de praktijk. [Cut green manures, on-farm and within the chain: Plant-based fertilizers in practice.] Louis Bolk Instituut, Driebergen.

Hospers-Brands, A.J.T.M.; Pollema, Thomas and Bus, Michiel (2016) Planty Organic - Voortgang 2015. [Planty Organic: results 2015.] Louis Bolk Instituut, Driebergen.

Hospers-Brands, A.J.T.M.; Pollema, Thomas and Bus, Michiel (2015) PlantyOrganic; Results 2014. .

Hospers-Brands, A.J.T.M. and Strien, J. van (2015) Optimalisatie bemesting Van Strien: Voortgang 2014. [Optimization of fertilization Van Strien farm; results 2014.] Louis Bolk Instituut, Driebergen.

Hoyer, Dipl.Ing.agr. Uta; Brock, Dipl.geogr. Christopher; Hülsbergen, Prof.Dr. Kurt-Jürgen and Leithold, Prof.Dr. Günter (2006) Development of a method for balancing soil organic matter in organic agriculture for practical application. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Hu, Teng; Sørensen, Peter; Wahlström, E.M.; Chirinda, Ngonidzashe; Sharif, Behzad; Li, Xiaoxi and Olesen, Jørgen E. (2018) Root biomass in cereals, catch crops and weeds can be reliably estimated without considering aboveground biomass. Agriculture, Ecosystems and Environment, 251, pp. 141-148.

{Tool} Nutrient efficiency in vegetable growing. [Nährstoffeffizienz im Gartenbau.] Creator(s): Huber, Julia and Weissörtel, Franziska. Issuing Organisation(s): Naturland. (2020)

Huber, Kathrin; Ruprecht, Toni; Forster, Inge and Koller, Martin (2019) Praxiseinführung von torfreduzierten Substraten im Zierpflanzenbau. Forschungsinstitut für biologischen Landbau FiBL, Ch-Frick .

Husted, Majken and Oudshorn, Frank (2022) Efterafgrøder er godt for klima og miljø. Landbrugsinfo, 18 January 2022, pp. 1-4.

Hutter, M.; Krebs, R. and Mayer, Jochen (2017) Stickstoffnutzungseffizienz roher und anaerob vergorener Güllen: Eine Studie mit unterschiedlichen 15N Methoden. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Høgh-Jensen, Dr Henning and Schjoerring, Dr Jan K. (2001) Rhizodeposition of nitrogen by red clover, white clover and ryegrass leys. Soil Biology & Biochemistry, 33, pp. 439-448.

I

Institut für Biologisch-Dynamische Forschung e.V., DE-Darmstadt (2002) Arbeitsbericht 2001 [Annual report 2001]. Institut für Biologisch-Dynamische Forschung e.V., Darmstadt .

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Jaakkola, Antti and Yli-Halla, Markku (2008) Thirty years of growing cereal without P and K fertilization. In: NJF Report, Nordic Association of Agricultural Scientists, 4 (2), pp. 17-19.

Jacobsen, O.H.; Vinther, F.P.; Schjønning, P.; Hansen, E.M. and Eriksen, J. (2004) Økologisk jordbrug til beskyttelse af grundvand. [Organic farming for protection of the ground water quality.] Speech at: Økologi-kongres 2004, Odense Kongrescenter, 16-17. November 2004.

Jahan, Instructor Mohsen; Koocheki, Professor Alireza; Nassiri Mahallati, Associated Prof. Mehdi and Dehghanipur, Instructor Forugh (2008) The effects of different cattle manure levels and branch management methods on organic production of Cucurbita pepo L. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Jahnke, Benedikt and Kilian, David (2023) Marktpotential und Kundenakzeptanz für unvollkommenes Obst und Gemüse: Ergebnisse von Verkaufstests im Öko-Handel. In: One Step Ahead - einen Schritt voraus! Beiträge zur 16. Wissenschaftstagung Ökologischer Landbau, Frick (CH), 7. bis 10. März 2023, Verlag Dr. Köster, Berlin.

Jamar, Laurent; Lateur, Marc; Magein, Hugo; Culot, Marc and Aubinet, Marc (2010) Effect of organic farming practices on five orchard soil bioindicators. In: ISHS Acta Horticulturae (873), pp. 129-136.

Janmaat, Leen (2017) Wat is beter: compost of bokashi?: Bokashi is voedsel voor het bodemleven, compost is geschikt om in te planten. Ekoland, June 2017, 2017 (June), pp. 30-31.

Janmaat, Leen (2015) Jaar van de Bodem blijft inspireren: ook bedrijfsleven zet zich in voor verantwoord bodembeheer. [The International Year of Soils is a constant source of inspiration: Agri-businesses also committed to sustainable soil management.] Ekoland, July 2015, juli, pp. 16-17.

Janmaat, Leen (2015) Verwerken van maaisel voor landbouwkundig gebruik: Waarde van compost,bokashi en bermgraskuil als meststof. [Processing cuttings for agricultural use: Value of compost, bokashi and roadside grass silage as fertilizer.] Louis Bolk Instituut .

Jarosch, KA.; Gunst, Lucie; Dubois, David; Mäder, Paul and Mayer, Jochen (2017) Phosphor- und Kalium-Bilanzen über 35 Jahre DOK-Versuch & geschätzte K-Nachlieferungsraten auf einem Lössboden. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Jarosch, Klaus A.; Mayer, J.; Mäder, P.; Frossard, E. and Oberson, A. (2019) Soil phosphorus (P) budgets, P availability and P use efficiencies in conventional and organic cropping systems of the DOK trial. In: Agroscope, FiBL, ETH (Eds.) Program and abstract book. Comparing organic and conventional agricultural cropping systems - What can be learned from the DOK and other long-term trials? Congressi Stefano Franscini, Monte Verità, Ascona, Switzerland, October 6-10, 2019, p. 29.

Jedelhauser, Michael; Aschenbrenner, Marie; Vjestica, Leila; Wierer, Veronika; Fischinger, Stephanie and Binder, Claudia R. (2015) Kriterien für die Akzeptanz von recyceltem Phosphatdünger aus Abwasser und Klärschlamm im ökologischen Landbau. Poster at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Jensen, Erik Steen and Hauggaard-Nielsen, Henrik (2002) Understanding the role of grain legumes in the N cycling of agroecosystems. Grain Legumes, 2002, 36 (2), pp. 12-14.

Jensen, Lars Stoumann (2005) Lille effekt af fangafgrøder. [Little effect of catch crops.] Økologisk Jordbrug, October 2005 (345), p. 6.

Jensen, Lars Stoumann; Pedersen, Anders; Magid, Jakob and Nielsen, Niels Erik (2006) Influence of catch crops on phosphorous and potassium availability in a depleted loamy soil. Soil Use and Management, (draft manuscript). [Unpublished]

Jensen, Lars Stoumann; Pedersen, Anders; Magid, Jakob and Nielsen, Niels Erik (2005) Catch crops have little effect on P and K availability of depleted soils. [Efterafgrøder har ringe effekt på P og K forsyningen på udpint lerjord.] DARCOFenews.

Jensen, Lars Stoumann; Pedersen, Anders; Magid, Jakob and Nielsen, Niels Erik (2005) Efterafgrøder har ringe effekt på P og K forsyningen på udpint lerjord. [Catch crops have little effect on P and K availability of depleted soils.] FØJOenyt.

Jensen, Janne Guldbæk Kirstejn (2018) An early Assessment of a Plant-based Organic Vegetable System: Analysis of inorganic-N and soil enzyme activity. Masters thesis, Copenhagen University , PLEN. Master thesis Copenhagen University 30 ECTS. Copenhagen University.

Jensen, Lars Stoumann (2010) Mere optimal udnyttelse af forfor og kalium i såvel jord som alternative gødningskilder. Keynote presentation at: Økologi Kongres, Vingsted Centret, Vejle, 23-24 november, 2011.

Jing, J; Søegaard, K; Cong, W-F and Eriksen, J. (2017) Species diversity effects on productivity, persistence and quality of multispecies swards in a four-year experiment. Plos ONE, 12, pp. 1-16.

Johansen, A.; Hauggaard-Nielsen, H.; Ambus, P.; Dalgaard, T.; Jørgensen, U.; Nielsen, A.M.; Nielsen, L.H.; Olesen, J.E.; Roepstorff, A.; Skytte, K.; Smith, J.E.; Thomsen, A.B.; Carter, M.S. and Jensen, E.S. (2008) Production of biomass and bioenergy in organic agriculture and its consequences for soil quality, environment, biodiversity and socio-economy. [Produktion af biomasse og bioenergi i økologisk jordbrug og konsekvenserne for jord kvalitet, miljø, biodiversitet og socio-økonomi.] Poster at: ALTERNET Workshop: Interlinkage between Biodiversity and Bioenergy, Edinburgh, 20th - 21st October 2008.

Johansen, Anders; Hansen, Christian M. and Carter, Mette S. (2010) Restmaterialer fra bio-energiproduktion - kan de tilbageføres til marken? ICROFSnyt, March 2010, pp. 12-13.

Johansen, J.L.; Magid, Jakob; Vestergaard Madsen, M. and Palmqvist, A. (2022) Omfang og effekter af mikroplast forurening i jord - med særligt fokus på recirkulering af affaldsprodukter. Københavns Universitet
Thorvaldsensvej 40, 1871 Frederiksberg C , Institut for Plante- og Miljøvidenskab.

Johansen, A.; Pommeresche, R.; Riley, H. and Løes, A.-K. (2013) Effects of applying anaerobically digested slurry on soil available organic C and microbiota. In: Løes, Anne-Kristin; Askegaard, Margrethe; Langer, Vibeke; Partanen, Kirsi; Pehme, Sirli; Rasmussen, Ilse A.; Salomon, Eva; Sørensen, Peter; Ullvén, Karin and Wivstad, Maria (Eds.) Organic farming systems as a driver for change, NJF Report, no. 9 (3), pp. 125-126.

Johansen, Anders; Carter, Mette S.; Hauggaard-Nielsen, Henrik; Nielsen, Henrik Bangsø; Andreasen, Christian; Hansen, Christian M.; Carlsgart, Josefine and Roepstorff, Allan (2010) Biogasproduktionens effekter på parasitter, ukrudtsfrø og jordens mikroorganismer. Speech at: Seminar om bioenergi i økologisk landbrug, Middelfart, Danmark, 7 December 2010.

Johansen, Anders; Carter, Mette S.; Jensen, Erik Steen; Hauggaard-Nielsen, Henrik and Ambus, Per (2013) Effects of digestate from anaerobic digested cattle slurry and plant materials on soil microbiota and fertility and emission of CO2 and N2O. Applied Soil Ecology, 63, pp. 36-43.

Johansen, Anders; Stevenson, Bryan; Hauggaard-Nielsen, Henrik and Jensen, Erik Steen (2011) Effects of bioethanol residues on the functional and genetic diversity of soil microbiota. Working paper. [Unpublished]

Johansen , Anders; Carter, Mette S.; Hauggaard-Nielsen, Henrik and Løes, Anne-Kristin (2011) Waste materials from biogas production - effects on soil fertility and climate. Speech at: Program Hushållningssällskapens kompetensdagar och HIR-konferens, Jönköping , 26-27 September 2011.

Jonczyk, Krzysztof and Igras, Janusz (2005) Mineralstickstoffgehalt im Boden in einem ökologischen und einem konventionellen Pflanzenproduktionssystem. [Soil mineral nitrogen contents in an ecological and a conventional crop production system.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Jost, Britta; Schmidtke, Knut and Rauber, Rolf (2007) Kalkulation der N2-Fixierleistung und der N-Flächenbilanz beim Anbau von Leguminosen im ökologischen Landbau. [Calculation of the symbiotic N2 fixation and N balance of organically grown legumes.] Paper at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Jung, Heinrich; Holz, Thomas; Thomsen, Mette Hedegaard; Ögren, Elisabeth; Budai, Alice; Kristensen, Hanne L.; Midtsundstad, Halvor and Løes, Anne-Kristin (2020) Foredrag Øko2020, Tema Grønnsaker, Landbrukets Økologikongress 2020. .

Jung, Rüdiger and Rauber, Rolf (2017) Stickstoff-Fixierleistung von Ackerbohnen in Reinsaat und Gemengen auf Auenboden. Poster at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 7. -10. März 2017.

Junge, Stephan; Jäckel, Ulf; Storch, Johannes; Kirchner, Sascha; Saucke, Helmut and Finckh, Maria R. (2019) Reduzierte Bodenbearbeitung, Zwischenfrüchte und Transfermulch für einen bodenregenerierenden Anbau. [Reduced tillage, cober crops and transfered mulch for a soil regenerating cultivation system.] In: Mühlrath, Daniel; Albrecht, Joana; Finckh, Maria R.; Hamm, Ulrich; Heß, Jürgen; Knierim, Ute and Möller, Detlev (Eds.) Workshop im Rahmen der 15. Wissenschaftstagung Ökologischer Landbau, Kassel, 7. März 2019.

Jørgensen, P.R.; Urup, J.; Helstrup, T.; Jensen, M.B.; Eiland, F. and Vinther, F.P. (2004) Transport and reduction of nitrate in clayey till underneath forest and arable land. Journal of Contaminant Hydrology, 73, pp. 207-226.

Jørgensen, Line Daa (2019) Effekter på udbytte og kvælstofdynamik af hestebønner og spidskål dyrket som grønsag i samdyrkning og monokultur. Masters thesis, Aarhus Universitet , Food Science. Aarhus Universitet.

K

Kabi, Fred; Kayima, Denis; Kigozi, Abasi; Mpingirika, Eric Zadok; Kayiwa, Ronald and Okello, Dorothy (2018) Effect of different organic substrates on reproductive biology, growth and offtake of the African night crawler earthworm (Eudrilus eugeniae). In: Rahmann, Gerold; Olowe, Victor Idowu; Olabiyi, Timothy Ipoola; Azim, Khalid and Olugbenga, AdeOluwa (Eds.) Ecological and Organic Agriculture Strategies for Viable Continental and National Development in the Context of the African Union's Agenda 2063. Scientific Track Proceedings of the 4th African Organic Conference. November 5-8, 2018. Saly Portudal, Senegal, pp. 37-42.

Kahle, Petra; Baum, Christel and Borchwardt, Monika (2004) Auswirkungen mehrjähriger ökologischer Bewirtschaftung auf ausgewählte Bodeneigenschaften, dargestellt am Beispiel des Versuchsfeldes Gülzow. Mitteilungen der Landesforschungsanstalt für Landwirtschaft und Fischerei Mecklenburg-Vorpommern, 33.

Kape, Hans-Eberhard; Pöplau, Ralf and Nawotke, Christian (2015) Entwicklung und Niveau des Bodenreaktionszustandes und der Grundnährstoffversorgung auf dem Ackerland von ökologisch wirtschaftenden Betrieben in Mecklenburg-Vorpommern. Beiträge zum Ökologischen Landbau. Landesforschungsanstalt für Landwirtschaft und Fischerei Mecklenburg-Vorpommern, December 2015, 56, pp. 45-52.

Kasper, Martina; Freyer, Bernhard; Amon, Barbara; Hülsbergen, Kurt-Jürgen; Schmid, Harald and Friedel, Juergen K. (2011) Modellberechnungen für treibhausgasrelevante Emissionen und Senken in landwirtschaftlichen Betrieben Ost-Österreichs. [Databasis for greenhousegas emissions and sinks in agricultural systems in Eastern Austria.] Poster at:

Katroschan, K. and Stützel, H. (2008) Mineralization of lupine seed meal and seedlings used as N fertilizer in organic vegetable production. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Kautz, Timo; Athmann, Miriam and Köpke, Ulrich (2014) Growth of barley (Hordeum vulgare L.) roots in biopores with differing carbon and nitrogen contents. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 2, Thuenen Report, no. 20, pp. 391-394.

Kautz, Timo; Urbanska, D.; Athmann, Miriam; Dahn, C.; Täufer, Frank and Köpke, Ulrich (2017) Persistenz bodenphysikalischer Wirkungen perennierender Futterpflanzen mit Pfahlwurzelsystemen. In: Wolfrum, Sebastian; Heuwinkel, Hauke; Wiesinger, Klaus; Reents, Hans Jürgen and Hülsbergen, Kurt-Jürgen (Eds.) Ökologschen Landbau weiterdenken: Verantwortung übernehmen, Vertrauen stärken, Verlag Dr. Köster, Berlin, pp. 290-291.

Keller, Martina; Oberson, Astrid; Frossard, Emmanuel; Mäder, Paul; Mayer, Jochen and Bünemann, Else K. (2009) Einfluss unterschiedlicher Bewirtschaftungsverfahren auf P-Formen und P-Dynamik im Boden. Poster at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Kennedy, Bradley (2018) Bio-acidification of livestock slurry with soja - melasse. Masters thesis, Copenhagen University , Plant and Environmental Sciences. . [Completed]

Kiboi, M. N.; Ngetich, K. F.; Fliessbach, A.; Muriuki, A. and Mugendi, D. N. (2020) Nutrient release from organic resources in Nitisols of the Central Highlands of Kenya. Geoderma Regional, 21, e00287.

Knapic, M.; Priori, S. and D'Avino, L. (2018) Smernice za tehnike izboljšanja tal v vinogradih. .

Knebl, Lucas; Blumenstein, Benjamin; Möller, Detlev; Wufka, André; Brock, Christopher and Gattinger, Andreas (2019) Bodenumsatz von Getreidestroh und Gärresten unterschiedlicher Qualität aus der Strohvergärung. [Turnover of wheat straw and wheat straw digestates in arable soils.] In: Mühlrath, Daniel; Albrecht, Joana; Finckh, Maria R.; Hamm, Ulrich; Heß, Jürgen; Knierim, Ute and Möller, Detlev (Eds.) Innovatives Denken für eine nachhaltige Land- und Ernährungswirtschaft. Beiträge zur 15. Wissenschaftstagung Ökologischer Landbau, Kassel, 5. bis 8. März 2019, Verlag Dr. Köster, Berlin.

Knebl, Lucas; Leithold, Günter and Brock, Christopher (2015) Messung und Modellierung von Änderungen der organischen Bodensubstanz in einem Kurzzeit-Feldversuch. Poster at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Knudsen, Marie Trydeman; Kristensen, Ib Sillebak; Berntsen, Jørgen; Petersen, Bjørn Molt and Kristensen, Erik Steen (2006) Estimated N leaching losses for organic and conventional farming in Denmark. Journal of Agricultural Science, 144 (2), pp. 135-149.

Koch, Robert; Emmel, M.; Lohr, D.; Frankenberg, Andrea; Degen, B.; Meinken, E.; Haas, HP. and Fischinger, Stephanie (2017) Organische Dünger in Topfkulturen auf dem Prüfstand - wie steht es mit der Stickstofffreisetzung? Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Köhler, Brigitte and Kolbe, Dr. Hartmut (2006) Formen der Stickstoffbilanzierung für die Praxis des Ökologischen Landbaus. [Nitrogen budget types for organic farming practice.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Köhler, Brigitte and Kolbe, Hartmut (2008) PC-Programm BEFU, Teil Ökologischer Landbau: Verfahren zur Grunddüngung, Nährstoff- und Humusbilanzierung. Working paper, FB Pflanzliche Erzeugung, Sächsische Landesanstalt für Landwirtschaft, D-Leipzig . [Completed]

Köhler, Brigitte and Kolbe, Hartmut (2007) Programm BEFU, Teil Ökologischer Landbau: Verfahrensbeschreibung und PC-Anleitung zu Methoden der Bilanzierung und Düngungsbemessung. Sächsische Landesanstalt für Landwirtschaft, D-Dresden , Fachbereich Pflanzliche Erzeugung.

Kolbe, Hartmut (2022) Comparative Analysis of Soil Fertility, Productivity, and Sustainability of Organic Farming in Central Europe - Part 2: Cultivation Systems with Different Intensities of Fertilization and Legume N2 Fixation as well as Perspectives for Future Development. [Vergleichende Analyse der Bodenfruchtbarkeit, Produktivität und Nachhaltigkeit des ökologischen Landbaus in Mitteleuropa – Teil 2: Anbausysteme mit unterschiedlicher Intensität der Düngung und N2-Fixierung durch Leguminosen sowie Perspektiven für die zukünftige Entwicklung.] Agronomy, 12 (9), pp. 1-51.

Kolbe, Hartmut (2022) Möglichkeiten und Grenzen der Intensivierung. [Consolidation of the results of complex long-term trials investigating organic cultivation and fertilization methods in two cropping systems (market crops, forage production) on yield, product quality, soil fertility and environmental effects on a sandy and loess soil in Saxony. In: Possibilities and limits of intensification, Reports from Organic Farming 2022.] Berichte aus dem Ökolandbau 2022. Dr. H. Kolbe, Schkeuditz, Deutschland.

Kolbe, Hartmut (2021) Nährstoffumsatz, Ertrag und Qualität von Kartoffeln. [Effects of mineral and organic fertilizers on soil nutrient turnover, yield and quality of potatoes in organic farming. In: Nutrient turnover, yield and quality of potatoes, Reports from Organic Farming 2021.] Berichte aus dem Ökolandbau 2021. Dr. H. Kolbe, Schkeuditz, Deutschland.

Kolbe, Hartmut (2019) Einfluss mineralischer P- und K-Düngung auf die Ertragsreaktion der Fruchtarten in Abhängigkeit von der Nährstoffversorgung des Bodens unter den Anbaubedingungen des ökologischen Landbaus in Deutschland. [Mineral P and K fertilization effect on crop yield response as a function of soil nutrient supply under the cultivation conditions of organic farming in Germany.] Journal für Kulturpflanzen, 71 (6), pp. 161-181.

Kolbe, Hartmut (2010) Einfluss mineralischer K-Düngung und organischer Düngemittel auf Nährstoffversorgung, Ertrag und Qualität von Kartoffeln im ökologischen Landbau. Paper at: 32. Kartoffel-Tagung, Arbeitsgemeinschaft Kartoffelforschung e. V., Detmold, 19. - 20. 05. 2010. [Unpublished]

Kolbe, Hartmut (2010) Phosphor und Kalium im ökologischen Landbau - aktuelle Probleme, Herausforderungen, Düngungsstrategien. Paper at: Tagung des Verbandes der Landwirtschaftskammern und des Bundesarbeitskreises Düngung, Würzburg, 20. - 21. 04. 2010. [Unpublished]

Kolbe, Hartmut (2009) Effects of conventional and organic land use types on water protection criteria in Germany. Saechsisches Landesamt fuer Umwelt, Landwirtschaft und Geologie, D-Dresden , Abteilung Pflanzliche Erzeugung.

Kolbe, Hartmut (2008) Wirkung organischer Düngemittel auf Ertrag und Qualität von Kartoffeln im Ökologischen Landbau. [Effects of organic fertilizers on yield and quality of potatoes.] Working paper, FB Pflanzliche Erzeugung, Sächsische Landesanstalt für Landwirtschaft, Leipzig . [Unpublished]

Kolbe, Hartmut (2007) Effects of increasing fertilization in organic farming fodder cultivation and market crop systems. Sächsische Landesanstalt für Landwirtschaft, DE-Leipzig , FB Pflanzliche Erzeugung.

Kolbe, Hartmut (2007) Einfache Methode zur standortangepassten Humusbilanzierung von Ackerland unterschiedlicher Anbauintensität. [Site adjusted humus balance method for use in arable farming systems of different intensity.] Paper at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Kolbe, Hartmut (2007) Ökologischer Ackerbau: Fruchtfolgegestaltung und Düngungsplanung. Speech at: Fortbildungsveranstaltung für die Landwirtschaftsverwaltung. Landesanstalt für Entwicklung der Landwirtschaft, Schwäbisch Gmünd, 03.07.2007.

Kolbe, Hartmut (2007) Tastversuch zur Kompensation negativer Ertragsreaktionen nach Strohdüngung im (viehlosen) Getreideanbau. [Field trial for negative yield effect compensation after straw application in (stockless) cereal production systems.] Poster at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Kolbe, Hartmut (2007) Zwischenfrüchte als Vorfrüchte für die Ertrags- und Qualitätsleistung von Mais und Kartoffeln. Poster at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Kolbe, Hartmut (2001) Anleitung zur P-, K-, Mg- und Kalk-Düngung im ökologischen Landbau [Instructions for phophorous, potassium, magnesium and lime fertilisation in organic agriculture.]. SÖL-Berater-Rundbrief (3), pp. 3-9.

Kolbe, Hartmut (2001) Übersicht über Versuche und Entwicklungsarbeiten zur Düngung im Ökologischen Landbau in Deutschland [Chart of trials and projects on fertilization and manuring in organic agriculture in Germany]. SÖL-Berater-Rundbrief (1), pp. 27-36.

Kolbe, Hartmut; Jäckel, Ulf and Beckmann, Uta (2003) Einfluss einer 5jährigen Dauerstilllegung auf Pflanzenbestand, Bodenmerkmale und einen ökologischen Nachbau von Winter- und Sommerweizen. Schriftenreihe der Sächsischen Landesanstalt für Landwirtschaft, 8 (6), pp. 82-103.

Kolbe, Hartmut and Köhler, Brigitte (2008) Erstellung und Beschreibung des PC-Programms BEFU, Teil Ökologischer Landbau. Verfahren der Grunddüngung, legumen N-Bindung, Nährstoff- und Humusbilanzierung. Schriftenreihe des Landesamtes für Umwelt, Landwirtschaft und Geologie, no. Heft 36/2008. Saechsisches Landesamt fuer Umwelt, Landwirtschaft und Geologie.

Kolbe, Hartmut and Meyer, Dietmar (2021) Schlaggenaue Analyse von 32 Betrieben des ökologischen Landbaus im Freistaat Sachsen: Nährstoff- und Humusmanagement. [Field plot-specific analysis of 32 organic farms in Saxony: nutrient and organic matter management.] Berichte über Landwirtschaft, 99 (2), pp. 1-38.

Kolbe, Hartmut; Schliephake, Wilfried and Müller, Peter (2022) Parameterdatensätze von organischen Materialien. [Post-harvest crop and root residues and nutrient contents of crop species, nutrient contents of organic fertilizers, and decomposition behavior and nutrient release of organic materials in the soil. In: Parameter datasets of organic materials, Reports from Organic Farming 2022.] Berichte aus dem Ökolandbau 2022. Dr. H. Kolbe, Schkeuditz, Deutschland.

Kolbe, Dr. Hartmut (2007) Site adjusted organic matter balance method for use in arable farming systems. Speech at: Practical Solutions for Managing Optimum C and N Content in Agricultural Soils IV, Praha, June 20-22, 2007.

Kolbe, Dr. Hartmut (2006) Dauerversuch zur komplexen Prüfung ökologischer Anbau- und Düngungsverfahren – Anbaujahr 2005 Triticale –. [Log-term field trial for complex examination of organic cultivation and fertilization systems – Cultivation of triticale in 2005 –.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut (2006) Dauerversuch zur P- und K-Grunddüngung im Ökologischen Landbau. [Long-term field trial for P and K basic fertilization in organic farming.] Poster at: Vortragsveranstaltung mit Feldtag "Forschung zum ökologischen Landbau in Sachsen", Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut (2006) Eignung verschiedener Zwischenfrüchte als Vorfrüchte für die Ertrags- und Qualitätsleistung von Mais und Kartoffeln. [Effects of different preceding catch crops on yield and quality of maize and potato.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut (2006) Einfluss organischer und mineralischer Düngemittel auf Ertrag und Verfärbungsneigung von Kartoffeln. [Effects of organic and mineral fertilizer application on yield and discolouration of potato tubers.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut (2006) Leistungsfähigkeit von Merkmalen der Bodenfruchtbarkeit für das Nährstoffmanagement des ökologischen Landbaus. [Reliability of soil fertility properties for use in nutrient management of organic farming.] Paper at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut (2006) Methode zur standortangepassten Humusbilanzierung von Ackerland im Integrierten und Ökologischen Landbau. [Site adjusted humus balance method for use in integrated and organic farming arable land.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut (2006) Vergleich von Bilanzierungsmethoden für Humus an Hand langjähriger Dauerversuche. [Comparison of humus balance methods using long-term field trials.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut and Heinig, Caterina (2006) Das Öko-Feld der Versuchsstation Roda (Sachsen). [The organic field of the experimental station of Roda (Saxony).] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut and Heinig, Caterina (2006) Entwicklung der Erträge und der Nährstoffversorgung auf dem Ökofeld in Roda (Sachsen). [Development of yields and soil nutrients on the organic experiment field in Roda (Saxony).] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut and Köhler, Brigitte (2006) Entwicklung von kalibrierten Schnellmethoden zur Berechnung der symbiotischen N-Bindung von Futterleguminosen. [Development of calibrated rapid methods for symbiotic N fixation of fodder lugumes.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut and Köhler, Brigitte (2006) PC-Programm BEFU, Teil Ökologischer Landbau. [PC programme BEFU, organic farming section.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Dr. Hartmut and Prutzer, Dipl. Ing. agr. Ina (2004) Überprüfung und Anpassung von Bilanzierungsmodellen für Humus an Hand von Langzeitversuchen des Ackerlandes. [Verification of humus balance methods using arable land long-term field trials.] Sächsische Landesanstalt für Landwirtschaft , Fachbereich Pflanzliche Erzeugung.

Kolbe, Dr. Hartmut; Rikabi, Dr. Fouad; Albert, Dr. Erhard; Ernst, Dr. Hartmut and Förster, Frank (2006) Ansätze zur PK-Düngungsberatung im ökologischen Landbau. [Basic approaches of P and K fertilizer requirements in organic farming.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

Kolbe, Hartmut (2015) Wie ist es um die Bodenfruchtbarkeit im Ökolandbau bestellt: Nährstoffversorgung und Humusstatus? In: Bodenfruchtbarkeit - Grundlage erfolgreicher Landwirtschaft (BAD Tagungsband 2015), Bundesarbeitskreis Düngung (BAD), Frankfurt/Main, pp. 89-123.

Kolbe, Hartmut (2013) VDLUFA-Standpunkt Humusbilanzierung: Ökologischer Landbau. Paper at: AK Humusbilanzierung des VDLUFA, Hochschule Weihenstephan-Triesdorf, Fakultät Land- und Ernährungswirtschaft, Freising, 11. Dezember 2013. [Unpublished]

Kolbe, Hartmut (editor): Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie, Dresden (Ed.) (2013) Anwendungsbeispiele zur standortangepassten Humusbilanzierung im ökologischen Landbau. Informationen für Praxis, Beratung und Schulung. Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie (LfULG), D-Dresden .

Kolbe, Hartmut (2013) Besonderheiten der Phosphorversorgung von ökologisch bewirtschafteten Standorten im Erzgebirge und Vogtland. Paper at: Gäa- und Naturland-Ackerbauseminar, Agrargenossenschaft Oberes Vogtland, D-Adorf, 18.10.2012. [Completed]

Kolbe, Hartmut (2013) Grundnährstoffversorgung ökologisch wirtschaftender Betriebe mit Kali, Phosphor und Schwefel auf leichten Standorten. Paper at: Naturland Ackerbautagung Nord-Ost, Heimvolkshochschule am Seddiner See, 21.02.2013. [Completed]

Kolbe, Hartmut (editor): Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie (Ed.) (2012) Bilanzierungsmethoden und Versorgungsniveau für Humus. [Accounting methods and supply level for humus.] Schriftenreihe des LfULG, no. 19/2012. Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie , Abteilung Pflanzliche Erzeugung/Referat Pflanzenbau, Nachwachsende Rohstoffe, Dresden.

Kolbe, Hartmut (2010) Phosphor und Kalium im ökologischen Landbau – aktuelle Probleme, Herausforderungen, Düngungsstrategien. [Phosphorus and potassium in organic farming - current problems, challenges, fertilization strategies.] In: Bundesarbeitskreis Düngung (BAD), Frankfurt/Main (Ed.) Phosphor- und Kaliumdüngung – brauchen wir neue Düngekonzepte? . Tagung des Verbandes der Landwirtschaftskammern (VLK) und des Bundesarbeitskreises Düngung (BAD), no. April 2010 in Würzburg. BAD, Frankfurt/Main, pp. 117-137.

Kolbe, Hartmut (2009) Standarduntersuchungsprogramm zu Bodenfruchtbarkeit und Nährstoffmanagement. Paper at: Tagung des Arbeitskreises Versuchsansteller im Ökologischen Landbau, D-Uelzen, 23. - 24. 06. 2009. [Completed]

Kolbe, Hartmut (2008) Einfache Verfahren zur Berechnung der Humusbilanz für konventionelle und ökologische Anbaubedingungen. Working paper, FB Pflanzliche Erzeugung, Sächsische Landesanstalt für Landwirtschaft, D-Leipzig . [Completed]

Kolbe, Hartmut (2008) Verfahren zur Berechnung der N-Bindung von Leguminosen im Ökolandbau. Working paper, FB Pflanzliche Erzeugung, Sächsische Landesanstalt für Landwirtschaft, D-Leipzig . [Completed]

Kolbe, Hartmut (2007) Anforderungen an die Humusbilanzierung in der Praxis des ökologischen Landbaus. [Requirements for humus balance methods using in organic farming practice.] Schriftenreihe der Sächsischen Landesanstalt für Landwirtschaft, H. 9, pp. 58-69.

Kolbe, Hartmut (2007) Berücksichtigung von Standort- und Bewirtschaftungsfaktoren bei der Verbesserung von Verfahren der Grunddüngung und Humusbilanzierung unterschiedlich intensiver Anbausysteme. [Improvement of basic fertilization and humus balance methods subject to site and cultivation factors on farming systems of diffenrent intensity.] Working paper, Fachbereich Pflanzliche Erzeugung, Sächsische Landesanstalt für Landwirtschaft, DE-Leipzig . [Completed]

Kolbe, Hartmut (2007) Vorstellung eines Kalkulationsprogramms für den ökologischen Landbau: Grunddüngung, Humusbilanzierung, legume N-Bindung, Nährstoffbilanzierung. Paper at: Naturland Ackerbautagung, D-Bernburg, 22.02.2007. [Completed]

Kolbe, Hartmut (2005) Einsatz von Algen-Präparaten als Pflanzenstärkungsmittel im konventionellen und ökologischen Land- und Gartenbau? [Use of seaweed extracts as bio-stimulants in conventional and horticultural crop production?] .

Kolbe, Hartmut; Franko, Uwe; Thiel, Enrico and Ließ, Ekkehard (2013) Verfahren zur Abschätzung von Humusreproduktion und N-Umsatz im ökologischen und konventionellen Ackerbau. Schriftenreihe des Landesamtes für Umwelt, Landwirtschaft und Geologie (LfULG), D-Dresden, 1/2013, pp. 1-119.

Kolbe, Hartmut and Köhler, Brigitte (2008) Formen der Nährstoffbilanzierung in Praxis und Beratung des Ökologischen Landbaus. Working paper, Abteilung Pflanzliche Erzeugung, Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie (LfULG), D-Leipzig . [Completed]

Kolbe, Hartmut and Köhler, Brigitte (2006) Das PC-Programm BEFU, Teil Ökologischer Landbau. [The PC programme BEFU, organic farming section.] Infodienst für Beratung und Schule der Sächsischen Agrarverwaltung, 7, pp. 5-7.

Kolbe, Hartmut and Schuster, Martina (2011) Bodenfruchtbarkeit im Öko-Betrieb. Untersuchungsmethoden. [Soil fertility in organic farms. investigation methods.] Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie, Dresden.

Kolbe, Hartmut and Zimmer, Jörg (2015) Leitfaden zur Humusversorgung. Informationen für Praxis, Beratung und Schulung. Broschüre im Verbund der Landesanstalten und Landesämter für Landwirtschaft. Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie (LfULG), Dresden, Deutschland.

Koller, Martin; Alföldi, Thomas; Siegrist, S. and Weibel, Franco (2004) A Comparison of Plant and Animal Based Fertiliser for the Production of Organic Vegetable Transplants. In: Nicola, S.; Nowak, J. and Vavrina, C.S. (Eds.) ISHS Acta Horticulturae 631: XXVI International Horticultural Congress: Issues and Advances in Transplant Production and Stand Establishment Research. International Society for Horticultural Sience (ISHS), Frick, pp. 209-215.

Koller, Martin and Lichtenhahn, Martin (2004) Stickstoffversorgung im Freiland-Gemüsebau. [Nitrogen supply in organic field vegetable production.] Der Gemüsebau/ Le Maraîcher (3), pp. 27-31.

Koopmans, Chris; Kristensen, Hanne Lakkenborg; Hondebrink, Merel; Mäkinen, Joonas; Trinchera, Alessandra; Valero, Constantino and Blom, Marian (2021) Workshop Diversified strip- and inter-cropping systems: what can we gain in modern organic farming? In: Workshop publised at the OWC website.

Koort, Angela and Vangdal, Eivind (2017) The effect of organic fertilizers and thinning methods on quality parameters and the yield on apple cultivars ‘Aroma’ and ‘Discovery’ in Norway. In: Aakkula, Jyrki; Hakala, Kaija; Huhta, Harri; Iivonen, Sari; Jurvanen, Ulla; Kreismane, Dzidra; Land, Anita; Lähdesmäki, Merja; Malingen, Matti; Mikkola, Minna; Nordlund-Othen, Janne; Nuutila, Jaakko; Peetsmann, Elen; Piskonen, Sirpa; Rasmussen, Ilse A.; Skulskis, Virgilijus; Tahvonen, Raija; Taskinen, Sirpa; Ullvén, Karin; Wibe, Atle and Wivstad, Maria (Eds.) NJF Seminar 495 - 4th organic Conference: Organics for tomorrow's food systems, 19 - 21 June 2017, Mikkeli, Finland, 13 (1), NJF Report, pp. 75-77.

Köpke, Prof. Dr. Ulrich (2006) Bedeutung der Wirtschafts- und Sekundärrohstoffdünger für den ökologischen Landbau. [Manure and secundary raw material fertilizers for organic farming.] In: KTBL (Ed.) Verwertung von Wirtschafts- und Sekundärrohstoffdüngern in der Landwirschaft - Nutzen und Risiken. Schrift, no. 444. KTBL Darmstadt, pp. 39-50.

Korsgaard, Maren (2012) Fosfor og kalium holdes levende i grøngødninger og efterafgrøder. [Phosphorus and potassium are kept alive in green manures and cover crops.] In: Blume, Steffen (Ed.) Økologisk Planteavlsberetning 2012. Økologisk Rådgivning, chapter 12, pp. 17-18.

Korsgaard, Maren (2012) Grøngødning som kvælstofkilde. [Green manure as a nitrogen source.] In: Blume, Steffen (Ed.) Økologisk Planteavlsberetning 2012. Økologisk Rådgivning, chapter 12.

Kost, Elena; Kundel, Dominika; Conz, Rafaela Feola; Mäder, Paul; Krause, Hans-Martin; Six, Johan; Mayer, Jochen and Hartmann, Martin (2024) Microbial resistance and resilience to drought under organic and conventional farming. bioRxiv - The preprint server for biology, online, xx-xx.

Kramer, Eckart; Borchert, Anne Friederike; Gebbers, Robin; Schirrmann, Michael; Trautz, Dieter; Olfs, Hans-Werner and Schatz, Thomas (2011) Praktische Erfahrungen bei der Erfassung der räumlichen Variabilität von pH-Werten in Ackerböden durch das Online-Messverfahren Veris MSP. [Practical experiences for the evaluation of pH spatial variability in agricultural soils using the Veris MSP online sensor.] Poster at: 11. Wissenschaftstagung Ökologischer Landbau, Gießen, 16.-18. März 2011.

Krause, Hans-Martin; Mäder, Paul; Fliessbach, Andreas; Jarosch, Klaus A.; Oberson, Astrid and Mayer, Jochen (2024) Organic cropping systems balance environmental impacts and agricultural production. Scientific Reports, 14 (25537), pp. 1-15.

Krause, Hans-Martin; Mäder, Paul and Lütold, Jeremias (2024) Langfristig stabile Erträge. Bioaktuell, 2024 (08), pp. 8-11.

Krause, Hans-Martin; Mäder, Paul and Lütold, Jeremias (2024) A lungo termine rese stabili. Bioattualità, 2024 (8), pp. 6-8.

Krause, Hans-Martin; Mäder, Paul and Lütold, Jeremias (2024) Rendements stables à long terme. Bioactualités, 2024 (8), pp. 8-11.

Krause, Hans-Martin; Thonar, Cécile; Eschenbach, Wolfram; Well, Reinhard; Mäder, Paul; Behrens, Sebastian; Kappler, Andreas and Gattinger, Andreas (2017) Long term farming systems affect soils potential for N2O production and reduction processes under denitrifying conditions. Soil Biology & Biochemistry, 114, pp. 31-41.

Krauss, Maike (2024) Ackerbau im Klimawandel - Was kann die konservierende Bodenbearbeitung leisten? Speech at: Pflanzenproduktionstag LANDI Reba 2024, Ebenrain-Zentrum für Landwirtschaft, Natur und Ernährung, Sissach, Schweiz, 22.01.2024. [Completed]

Krauss, Maike (2017) Coltivare senza aratro - giova al suolo e al clima. Bioattualità, 2017, 6, p. 13.

Krauss, Maike (2017) Cultiver sans labourer: Bon pour le sol, bon pour le climat. Bioactualités, 2017, 6, p. 22.

Kristensen, Erik Steen and Knudsen, Marie Trydemann (2004) Impact of Organic farming on aquatic environment. Speech at: Lednice, Lednice, 1st July 2004.

Kristensen, H.L. and Thorup-Kristensen, K. (2007) Effects of vertical distribution of soil inorganic nitrogen on root growth and subsequent nitrogen uptake by field vegetable crops. [Betydning af dybdefordeling af uorganisk kvælstof i jorden for rodvækst og kvælstofoptagelse hos grønsagsafgrøder.] Soil Use and Management, 23, pp. 338-347.

Kristensen, H.L. and Thorup-Kristensen, K. (2006) Deep roots of Brassica oleracea have high uptake of 15N-nitrate to 2 meters soil depth. Working paper. [Unpublished]

Kristensen, H.L. and Thorup-Kristensen, K. (2003) Olieræddike kan optage tabt nitrat fra 2,5 meters dybde. [Fodder radish takes up lost nitrate from 2.5 meters depth.] Månedsmagasinet Mark, 2003, 7, pp. 14-15.

Kristensen, Hanne L.; Debosz, Kasia and McCarty, Greg W. (2003) Short-term effects of tillage on mineralization of nitrogen and carbon in soil. Soil Biology and Biochemistry, 35, pp. 979-986.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2008) Roots below one meters depth are important for nitrate uptake by annual crops. [Rødder under én meters dybde er vigtige for et-årige afgrøder's optagelse af nitrat.] In: Ma, L.; Ahuja, L.R. and Bruulsema, T.W. (Eds.) Quantififying and understanding plant Nitrogen uptake for systems modeling (ISBN 13:978-1-4200-5295-4). CRC Press, chapter 11, pp. 245-258.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2006) Roots below one meters depth are important for nitrate uptake by annual crops. [Rødder under 1 meters dybde er vigtige for et-årige afgrøders optagelse af nitrat.] In: CD-rom "The American Society of Agronomy - Crop Science Society of America - Soil Science Society of America International Annual Meetings, November 12-16, 2006, Indianapolis, USA. No. 205-9., CD-rom "The American Society of Agronomy - Crop Science Society of America - Soil Science Society of America International Annual Meetings, November 12-16, 2006, Indianapolis, USA., no. Abstract No. 205-9..

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2006) Roots below one meters depth are important for nitrate uptake by annual crops. [Rødder under 1 meters dybde er vigtige for et-årige afgrøders optagelse af nitrat.] Speech at: The American Society of Agronomy - Crop Science Society of America - Soil Science Society of America International Annual Meetings, Indianapolis, USA, November 12-16, 2006.

Kristensen, Hanne L. and Thorup-Kristensen, Kristian (2005) Grønkål optager nitrat fra mere end 2 meters dybde. [Curly kale takes up nitrate from more than 2 meters depth.] FØJOenyt, 4.

Kristensen, Hanne Lakkenborg (2023) Fremvisning af forskningsforsøg med kompost d. 24. april 2023 hos Institut for Fødevarer AU - invitation. Aarhus Universitet , Institut for Fødevarer. [Completed]

Kristensen, Hanne Lakkenborg (2022) Jordens frugtbarhed kan styrkes via kompost og plantebaserede gødninger. Icrofs. Online at https://icrofs.dk/aktuelt/nyheder/nyhed/artikel/jordens-frugtbarhed-kan-styrkes-via-kompost-og-plantebaserede-goedninger, accessed on: 2022.

Kristensen, Hanne Lakkenborg (2022) Virker kompost og plantebaserede gødninger i økologisk grøntsagsproduktion? Speech at: Øko-markdag, Aarup, 15 June 2022. [Completed]

Kristensen, Hanne Lakkenborg (2022) Strip-cropping and recycling of waste for biodiverse and resource-efficient intensive vegetable production – SureVeg. Poster at: Final CORE organic COFUND Research Seminar, Bruxelles, University Foundation, 17 May 2022. [Completed]

Kristensen, Hanne Lakkenborg (2022) Final report for the CORE Organic Cofund funded project “Strip-cropping and recycling of waste for biodiverse and resoURce-Efficient intensive VEGetable production” SUREVEG. Aarhus University , Food Science.

Kristensen, Hanne Lakkenborg (2022) Bæredygtig grøntsagsproduktion - PFS. Lecture at: Bæredygtig grøntsagsproduktion - PFS, AU Agro Food Park, Aarhus, 28 February 2022. [Completed]

Kristensen, Hanne Lakkenborg (2021) ØkoNu.dk 4. marts 2021: Grøntsager dyrket med plantebaserede gødninger - det virker! Økologisk Landsforening, ØkoNu. Online at https://nyheder.okologi.dk/mark-og-stald/grontsager-dyrket-med-plantebaseret-godning-det-virker, accessed on: 28 April 2021.

Kristensen, Hanne Lakkenborg (2021) Invited talk at CiFOOD international webinar 1. Feb. 2021: Sustainable production of vegetables in the field -innovative and efficient production systems of raw materials. Aarhus University , Food science, CiFOOD webinar. [Completed]

Kristensen, Hanne Lakkenborg (2020) ComCrop New Composting Technology for On-farm Nutrient and Carbon Recycling to Organic Soils and High-Value Crops. Presentation for ICROFS' board 1. dec.2020. Aarhus University , Food science. [Completed]

Kristensen, Hanne Lakkenborg and Dilling, Christine (2021) Stor interesse for kompost og grøntsager ved Aarhus Food Week 2021. ICROFS, https://icrofs.dk/aktuelt/nyheder/nyhed/artikel/stor-interesse-for-kompost-og-groentsager-ved-aarhus-food-week-2021/. Online at https://icrofs.dk/aktuelt/nyheder/nyhed/artikel/stor-interesse-for-kompost-og-groentsager-ved-aarhus-food-week-2021/, accessed on: 10 September 2021.

Kristensen, Hanne Lakkenborg; Gebremikael, Mesfin and Shanmugam, Sindhuja (2022) Combination of plant-based fertilisers and compost can replace farmyard manure for nitrogen fertilization- and builds soil fertility in organic vegetable production. In: Abstract_Book_XXI_N_workshop_Madrid 2022, p. 54.

Kristensen, Hanne Lakkenborg; Hefner, M. and Shanmugam, Sindhuja (2021) Anvendelse af kompost i jordbruget. Speech at: DAKOFA webinar, Webinar, 17. March 2021. [Completed]

Kristensen, Hanne Lakkenborg; Shanmugam, Sindhuja; Mendanha, Thayna and Sfyra, Konstantina (2022) Bæredygtige grøntsager. Lecture at: Seminar for Jordbrugsakademikerne, 1 March 2022. [Completed]

Kristensen, Hanne Lakkenborg and Ullvén, Karin (2018) SUREVEG – new diversified cropping systems for vegetables. AU, CORE organic COFUND News. Online at https://projects.au.dk/coreorganiccofund/news-and-events/show/artikel/sureveg-new-diversified-cropping-systems-for-vegetables/, accessed on: 5 November 2019.

Kristensen, Ib Sillebak; Dalgaard, Randi and Kristensen, Troels (2002) Indirekte beregning af N-fiksering. In: Kvælstofbalancer på landbrugsbedriften – status og perspektiv. Temamøde på Forskningscenter Foulum, 24. april 2002. Intern Rapport, no. 157. Danmarks JordbrugsForskning, pp. 31-40.

Kristensen, Hanne L. (2016) Samdyrkning er en lovende strategi. Økologi & Erhverv, 9 December 2016, 601, p. 14.

Kristensen, Hanne Lakkenborg (2019) Grøntsager er fremtiden - dyrk dem og spis dem! Speech at: Møde med Syddjurs Bæredygtighedsudvalg, Rønde, 12. dec. 2019. [Completed]

Kristensen, Hanne Lakkenborg (2019) Grønsager er fremtiden. ICROFS. Online at https://icrofs.dk/aktuelt/nyheder/nyhed/artikel/groentsager-er-fremtiden/, accessed on: 26 June 2020.

Kristensen, Hanne Lakkenborg (2019) Dobbeltdyrkning og plantebaserede gødninger til dyrkning af rækkeafgrøder - DoubleCrop. Poster at: ICROFS status meeting, Sixtus Hotel, Middelfart DK, 9. April 2019.

Kristensen, Hanne Lakkenborg (2019) Improving climate and environmental profile of Danish organic vegetables. Poster at: ICROFS status meeting at Sixtus Hotel, Middelfart Denmark, Middelfart, 9. April 2019. [Completed]

Kristensen, Hanne Lakkenborg (2019) Strip-cropping and recycling of waste for biodiverse and resource-efficient intensive vegetable production. Poster at: ICROFS status meeting, Middelfart, Denmark, 9. April 2019.

Kristensen, Hanne Lakkenborg (2019) Nyt fra forskningen i plantebaseret gødning, efterafgrøder og dyrkningssystemer i øko-grønsager. Lecture at: Open growers meeting, Årslev AU-FOOD Denmark, 5. March 2019. [Completed]

Kristensen, Hanne Lakkenborg (2019) Recirkulering af planteaffald som kompost og samdyrkning af grøntsager. Poster at: Partnerskaber for en bæredygtig fremtid, Aarhus Universitet, Nordre Ringgade 4, 8000 Aarhus, 4. February 2019.

Kristensen, Hanne Lakkenborg (2019) SUREVEG – recirkulering af planteaffald som kompost og samdyrkning af grøntsager. Poster at: Aarhus University Sustainability Conference, Aarhus, 4. Feb. 2019.

Kristensen, Hanne Lakkenborg (2019) Strip-cropping and recycling of waste for biodiverse and resource-efficient intensive vegetable production. Poster at: Core Organic Cofund Research and Outreach Seminar, CIHEAM Bari, 29. January 2019.

Kristensen, Hanne Lakkenborg (2019) Strip-cropping and recycling for biodiverse and resource-efficient intensive vegetable production. CORE organic.

Kristensen, Hanne Lakkenborg (2018) D3.1 Guidelines for Task 3.1 Procedures for plant and soil sampling, for N analysis and root investigations. Aarhus University , Food Science. [Completed]

Kristensen, Hanne Lakkenborg (2018) DCA Newsletter AU: Intensiv grøntsagsproduktion på plantebaseret gødning. DCA AU, http://icrofs.dk/aktuelt/nyheder/nyhed/artikel/intensiv-groentsagsproduktion-paa-plantebaseret-goedning/. Online at http://icrofs.dk/aktuelt/nyheder/nyhed/artikel/intensiv-groentsagsproduktion-paa-plantebaseret-goedning/, accessed on: 29 May 2019.

Kristensen, Hanne Lakkenborg (2017) Unpublished leaflet distributed at field visit 30 Oct 2017_SoilVeg_AU-FOOD. Aarhus University , FOOD. [Completed]

Kristensen, Hanne Lakkenborg (2017) Agro-Environmental Management, Nutrient cycling and Environmental Management Experimental exercises at Årslev Research Centre 26.-27. Sept. 2017. Aarhus University , FOOD.

Kristensen, Hanne Lakkenborg; Campanelli, G.; Bavec, Franc; von Fragstein und Niemsdorff, Peter; Canali, S. and Tittarelli, F. (2014) EFFECT OF AN IN-SEASON LIVING MULCH ON LEACHING OF INORGANIC NITROGEN IN CAULIFLOWER (BRASSICA OLERACEA L. VAR. BOTRYTIS) CROPPING IN SLOVENIA, GERMANY AND DENMARK. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 1, Thuenen Report, no. 20, pp. 199-202.

Kristensen, Hanne Lakkenborg and Hefner, M. (2019) Sustainable Intensification and Nitrogen Management in Organic Vegetable Production. Speech at: The 3rd workshop EUVRIN: fertilisation and irrigation of vegetables, Pisa Italy, 9.-11. Sept. 2019. [Completed]

Kristensen, Hanne Lakkenborg; Hefner, M.; Shanmugam, Sindhuja and Xie, Yue (2019) Any general conclusions to draw on deep roots from the complex effects of cropping systems? Workshop at: Deep Frontier, Copenhagen University, 26. Nov. 2019. [Completed]

Kristensen, Hanne Lakkenborg; Shanmugam, Sindhuja; Sørensen, Jørn Nygaard and Hefner, M. (2019) Mere organisk stof og liv i din jord. [More organic matter and life in your soil.] Speech at: Økologikongressen 2019 Vingsted. [Completed]

Kristensen, Hanne Lakkenborg; Shanmugam, Sindhuja; Sørensen, Jørn Nygaard and Hefner, Margita (2020) Økologiske dyrkningssystemer til grønsager med fokus på jordens mikrobielle aktivitet, rodvækst, kulstof og kvælstof. Keynote presentation at: Norges økologikongres 2020, Oslo, 22. januar 2020.

Kristensen, Hanne Lakkenborg; Sørensen, Jørn Nygaard and de Visser, Richard (2017) Årslev-forsøget DoubleCrop4_D1.1. Working paper, FOOD, AU . [Completed]

KTBL, e.V. and Informationssystem Integrierte Pflanzenproduktion, e.V. (2014) LeNiBa - N-Bilanz Leguminosen. Kuratorium für Technik und Bauwesen in der Landwirtschaft e.V. (KTBL), Darmstadt. Online at https://play.google.com/store/apps/details?id=de.ktbl.leniba, accessed on: 25 July 2017.

{Tool} NutriNet - Nutrient accounting. [NutriNet - Nährstoffbilanzierung.] Creator(s): KTBL - Kuratorium für Technik und Bauwesen in der Landwirtschaft, Darmstadt. Issuing Organisation(s): KTBL - Kuratorium für Technik und Bauwesen in der Landwirtschaft. (2024)

Kuht, Jaan; Eremeev, Viacheslav; Loit, Evelin; Runno-Paurson, Eve; Talgre, Liina and Luik, Anne (2022) Mulla üldlämmastiku sisalduse muutustest mahe- ja tavaviljelusviiside võrdluses. [Changes in total soil nitrogen in the comparison of organic and conventional cultivation practices.] Teaduselt mahepõllumajandusele 2022, 5, pp. 53-59.

Kuht, Jaan; Eremeev, Viacheslav; Talgre, Liina; Runno-Paurson, Eve; Loit, Evelin and Luik, Anne (2022) Mulla orgaanilise süsiniku sisalduse muutustest mitmesuguste viljelusviisidega külvikorras. [Changes in soil organic carbon content in crop rotation with different cultivation methods.] Teaduselt mahepõllumajandusele 2022, 5, pp. 46-52.

Kuht, Jaan; Alaru, Maarika; Eremeev, Viacheslav; Talgre, Liina; Loit, Evelin and Luik, Anne (2018) Muutused mulla mikroobide hüdrolüütilises aktiivsuses ja orgaanilise süsiniku sisalduses punase ristiku allakülviga odra kasvatamisel. [Changes in the soil microbial hydrolytic activity (FDA) and the content of organic carbon (Corg) by cultivating barley undersown with red clover.] In: Alaru, Maarika (Ed.) Agronoomia 2018 / Agronomy 2018, March 14, 2018, Tartu, Estonia, Tartu, pp. 8-14.

Kuht, Jaan; Eremeev, Viacheslav; Talgre, Liina and Alaru, Maarika (2020) Punase ristiku kasvatamise mõju mulla üldlämmastiku sisaldusele erinevates viljelusviisides. [The effect of the cultivation of red clover on the content of total nitrogen in different farming systems.] Agronoomia, 2020, pp. 70-75.

Kumar, Dinesh (2014) INFLUENCE OF NUTRIENT SOURCES AND INCLUSION OF MUNGBEAN ON PRODUCTIVITY, SOIL FERTILITY AND PROFITABILITY OF ORGANIC RICE-WHEAT CROPPING SYSTEM. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 2, Thuenen Report, no. 20, pp. 655-658.

Kundel, Dominika; Lori, Martina; Lipp, Carina; Mäder, Paul; Thonar, Cécile and Symanczik, Sarah (2024) Microbial inoculations - Potentials, limitations and Alternatives. Paper at: Gesunder Boden und gesunde Pflanzen für einen produktiven und nachhaltigen Pflanzenbau. Gemeinsame Jahrestagung der BGS, SGP, SGPW 2024, Zollikofen, Schweiz, 21./22. März 2024. [Completed]

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Loges, Ralf; Mauscherning, Inken and Taube, Friedhelm (2008) Autumn sown catch crop understoreys as strategy to reduce nitrate leaching in winter cereals. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

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Løes, Anne-Kristin and Øgaard, Anne Falk (2003) Concentrations of soil potassium after long-term organic dairy production. International Journal of Agricultural Sustainability, 1 (1), pp. 14-29.

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Løes, Anne-Kristin; Henriksen, Trond Maukon; Eltun, Ragnar and Sjursen, Helge (2011) Repeated use of green-manure catch crops in organic cereal production - grain yields and nitrogen supply. Acta Agriculturae Scandinavica Section B Soil and Plant Science, 61 (2), pp. 164-175.

Løes, Anne-Kristin; Khalil, Roger and McKinnon, Kirsty (2020) Exhaust Gas Concentrations and Elemental Losses from a Composting Drum Treating Horse Manure. Compost Science & Utilization, 2020, pp. 1-14.

Løes, Anne-Kristin and Rittl, Tatiana (2019) Farm level management of phosphorus (P): organic farmers need recycled fertilisers. Lecture at: 1st EU/North-African Conference on Organic Agriculture, Marrakesh, Morocco, November 11-12, 2019.

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Machado Pinto, Rui Manuel (2014) Nitrogen management in organic horticultural rotation. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 3, Thuenen Report, no. 20, pp. 933-936.

Madelin, Camille (2010) Améliorer l’autonomie azotée des systèmes céréaliers en agriculture biologique : Incidence de l’association blé-légumineuses fourragères sur la qualité technologique du blé. [Improving nitrogen autonomy of organic cereal systems: incidence of the association of wheat and forage legumes on wheat grain quality.] Masters thesis, ENITA-Clermont; ISARA-Lyon . . [Completed]

Mäder, Paul; Bünemann, Else K.; Krause, Hans-Martin; Oberson, Astrid; Jarosch, Klaus A.; Fliessbach, Andreas and Mayer, Jochen (2023) 45 Jahre DOK-Versuch: Der Beitrag verschiedener Anbausysteme für die Erhaltung der Bodenfruchtbarkeit. Paper at: 7. Praktikertag: Wurzel – Boden – Piwi, Üsslingen-Buch, Schweiz, 05.12.2023. [Completed]

Mäder, Paul; Fliessbach, Andreas; Dubois, David; Gunst, Lucie; Fried, Padruot and Niggli, Urs (2002) Soil Fertility and Biodiversity in Organic Farming. Science, 296, pp. 1694-1697.

Mäder, Paul; Berner, Alfred and Niggli, Urs (2009) Erhöhte Bodenfruchtbarkeit durch reduzierte Bodenbearbeitung im Langzeitversuch Frick. In: Tagungsband der BGS Jahrestagung 2009 - Bodenbiologie, Bodenkundliche Gesellschaft der Schweiz, p. 17.

Mäder, Paul; Krause, Hans-Martin and Fliessbach, Andreas (2019) Ein Solitär wird 40 Jahre alt. Ökologie & Landbau, 2019 (04), pp. 32-34.

Mäder, Paul and Krauss, Maike (2017) Bodenfruchtbarkeit verbessern. Lebendige Erde, 2017, 4/2017, pp. 38-41.

Madsen, Helena; Talgre, Liina; Eremeev, Viacheslav; Sanches De Cima, Diego and Luik, Anne (2016) THE EFFECT OF FARMING SYSTEM ON SOIL MICROBIAL HYDROLYTICAL ACTIVITY. In: Bagdoniene, A (Ed.) Long-term Agroecosystem Sustainability: Links between Carbon Sequestration in Soils, Food Security and Climate Change..

Magid, Jakob (2021) Recirkulering, Troværdighed for Forbrugere og Økosystemets Sundhed (RECONCILE projektet). Lecture at: Økologikongres 2021, Vingsted, Danmark, 25.-26. november 2021. [Completed]

Magid, Jakob (2021) Jubilæumsfejring af CRUCIAL forsøget. Genanvend Biomasse - Affald til ressource.

Magid, Jakob (2021) Recycling, Consumer Credibility and Ecosystem integrity Discussions and developments in the last 20 years on recycling nutrients from society in organic farming in Denmark. .

Magid, Jakob (2021) Notat om arbejdet med ’Alternative næringsstofkilder til Økologisk Jordbrug fra restprodukter’. Working paper, Plant and Environmental Science, Copenhagen University. [Completed]

Magid, Jakob (2020) Information til brug ved kvalitative interviews i RECONCILE projektet. Working paper. [draft]

Magid, Jakob; Pedersen, Kathrine E.; Hansen, Max; Cedergreen, Nina and Brandt, Kristian Kofoed (2020) Comparative assessment of the risks associated with use of manure and sewage sludge in Danish agriculture. Advances in Agronomy, 164, pp. 289-334.

Magid, Magid and Petersen, Claus (2023) Vurdering af samfundets organiske ressourcer og mængden af næringsstoffer der kan recirkuleres til økologisk jordbrug. Jakob Magid. Plant and Environmental Sciences University of Copenhagen, Denmark.

Magid, Jakob (2019) Alternative næringsstofkilder via restprodukter. [Alternative nutrient sources from waste and residue streams.] . [Completed]

Mahnke, B.; Wrage-Mönning, N.; Leinweber, P. and Müller, Jürgen (2017) Phosphor im Grünland – Antrieb der Leguminosen, aber Bremse der Phytodiversität? In: Wolfrum, Sebastian; Heuwinkel, Hauke; Reents, Hans Jürgen; Wiesinger, Klaus and Hülsbergen, Kurt-Jürgen (Eds.) Ökologischen Landbau weiterdenken: Verantwortung übernhemen, Vertrauen stärken, Verlag Dr. Köster, Berlin, pp. 372-375.

Mahnke, Barbara; Korpat, Daniel; Erlinghagen, Rebekka; Wrage-Mönnig, Nicole and Müller, Jürgen (2017) Rolle des Phosphors als Steuerungsgröße des Stickstoffertrages und der Phytodiversität ökologisch bewirtschafteter Dauergrünlandbestände. [Role of phosphorus as a key component for managing grasslands N-yield and phytodiversity in organic farming.] Universität Rostock, Agrar- und Umweltwissenschaftliche Fakultät, Professur Grünland und Futterbauwissenschaften, D-Rostock .

Main, Michael; Lynch, Derek; Ward, Amanda; Voroney, Paul; Schneider, Kim and Juurlink, Shelly (2010) Bilan phosphore du sol et fixation de l'azote dans fermes laitières biologiques de l'Ontario et de la Nouvelle-Écosse. [Soil P Status and Nitrogen Fixation on Organic Dairy Farms in Ontario and Nova Scotia.] Bulletins de vulgarisation - CABC , no. E2010-40. Centre d'agriculture biologique du Canada.

Main, Michael; Lynch, Derek; Ward, Amanda; Voroney, Paul; Schneider, Kim and Juurlink, Shelly (2010) Soil P Status and Nitrogen Fixation on Organic Dairy Farms in Ontario and Nova Scotia. [Bilan phosphore du sol et fixation de l'azote dans fermes laitières biologiques de l'Ontario et de la Nouvelle-Écosse.] OACC Technical Bulletins, no. E2010-40. Organic Agriculture Centre of Canada.

Majidi, Ariel; Shade, Jessica; Leach, Allison and Galloway, James (2014) FARMING PRACTICE EFFECTS ON NITROGEN FOOTPRINTS. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 4, Thuenen Report, no. 20, pp. 1131-1134.

Malhi, Sukhdev S.; Brandt, Stewart A.; Zentner, R. P.; Knight, Diane J.; Gill, Kabal S.; Sahota, Tarlok S. and Schoenau, J. J. (2008) Management Strategies and Practices for Preventing Nutrient Deficiencies in Organic Crop Production. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

{Tool} Microbial modulation for climate resilient agriculture. Creator(s): Malingreau, Catherine. Issuing Organisation(s): Wagralim. (2024)

Marchetti, Rosa; Casadei, Nerio; Marino, Antonio and Sghedoni, Lidia (2008) Inorganic nitrogen in soil green manured with biocidal crops. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Marchetti, Rosa; Lazzeri, Luca; Malaguti, Lorena; Orsi, Anna and Ponzoni, Gilda (2008) Potentially mineralizable nitrogen is soils green manured with biocidal crops. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Marinari, S.; Papp, R.; Marabottini, R. and Moscatelli, M.C. (2015) Brassica spp cover crop affects soil microbial activity, carbon and nitrogen nutrient dynamics. Poster at: OSCAR meeting, Son Norway, 29 June - 2 July 2015.

Marinari, S.; Papp, R.; Marabottini, R. and Moscatelli, M.C. (2015) Impact of leguminous living mulch on soil microbial biomass and activity in different European climatic zones. Poster at: Third General Assembly OSCAR, Son Norway, 29 June - 2 July 2015.

Marinari, S.; Papp, R.; Sripada, U.; Thami-Alami, I.; Campiglia, E.; Pearce, B.D.; Bergkvist, G.; van der Heijden, M.; Baresel, J.P. and Finckh, Maria R. (2014) Field homogeneity in OSCAR-MEE. Poster at: Third General Assembly of the OSCAR project, Marrakesh Morocco, 25-29 March 2014.

Marinari, S.; Papp, R.; Sripada, U.; Thami-Alami, I.; Campiglia, E.; Pearce, Bruce; Bergkvist, Göran; van der Heijden, Marcel; Baresel, Jörg Peter and Finckh, Maria R. (2016) Soil quality grouping variables in OSCAR-MEE. Poster at: OSCAR Conference, Marrakech, 21-24 March 2014. [Submitted]

Maroulis, Marios; Matsia, Sevasti; Lazopoulos, Georgios; Parvulescu, Oana Cristina; Ion, Violeta Alexandra; Bujor, Oana-Crina; Cabell, Joshua; Løes, Anne-Kristin and Salifoglou, Athanasios (2023) Chemical and Biological Profiling of Fish and Seaweed Residues to Be Applied for Plant Fertilization. Agronomy (MDPI), 13 (9), p. 2258.

{Tool} Managing for Soil Health on an Organic Farm - A Farmer's Perspective. Creator(s): Martens, Klaas. Issuing Organisation(s): Southern Regional Extension Forestry. (2014)

Martin, Guillaume; Grillot, Myriam; Magne, Marie-Angélina; Benoit, Marc; Dumont, Bertrand; Prache, Sophie; Veysset, Patrick; Mosnier, Claire; Mischler, Pierre; Launay, Fabienne; Moerman, Marie; Werne, Steffen; Oehen, Bernadette; Schanz, Lisa; Winckler, Christoph; Hübner, Severin; Meischner, Tabea; Brock, Christopher; Primi, Riccardo; Ronchi, Bruno; Bernes, Gun; Monteiro, Leonardo and Parsons, David (2021) Multi-species livestock farming. MIX-ENABLE Practice Abstracts. INRAE and IDELE, France; CRAW, Belgium; FiBL, Switzerland; BOKU, Austria; Thünen Institute and Forchsungsring, Germany; Tuscia University, Italy; SLU, Sweden .

{Tool} Multi-species livestock farming (MIX-ENABLE Practice Abstract). Creator(s): Martin, Guillaume; Grillot, Myriam; Magne, Marie-Angélina; Benoit, Marc; Dumont, Bertrand; Prache, Sophie; Veysset, Patrick; Mosnier, Claire; Mischler, Pierre; Launay, Fabienne; Moerman, Marie; Werne, Steffen; Oehen, Bernadette; Schanz, Lisa; Winckler, Christoph; Hübner, Severin; Meischner, Tabea; Brock, Christopher; Primi, Riccardo; Ronchi, Bruno; Bernes, Gun; Monteiro, Leonardo and Parsons, David. Issuing Organisation(s): INRAE - National Research Institute for Agriculture, Food and Environment, CRA-W - Walloon Agricultural Research Centre, FiBL - Research Institute of Organic Agriculture, University BOKU Wien, Thünen-Institut, Tuscia University, SLU - Swedish University of Agricultural Sciences. CORE Organic Practice Abstracts. (2021)

Mathiesen, Camilla and Kristensen, Hanne Lakkenborg (2020) Stor interesse for grøntsager på Norges økologikongres. ICROFS, ICROFS news. Online at https://icrofs.dk/aktuelt/nyheder/nyhed/artikel/stor-interesse-for-groentsager-paa-den-norske-oekologikongres/, accessed on: 14 May 2020.

Mathiesen, Camilla and Tersbøl, Michael (2011) Supply Chain Workshop afdækkede både muligheder og barrierer. Working paper.

Mattila, Tuomas; Rajala, Jukka; Mynttinen, Ritva and Väisänen, Hanna-Maija (2017) OSMO - a collaborative network testing knowledge and tools for resource-efficient soil health management. In: Aakkula, Jyrki; Hakala, Kaija; Huhta, Harri; Iivonen, Sari; Jurvanen, Ulla; Kreismane, Dzidra; Land, Anita; Lähdesmäki, Merja; Malingen, Matti; Mikkola, Minna; Nordlund-Othen, Janne; Nuutila, Jaakko; Peetsmann, Elen; Piskonen, Sirpa; Rasmussen, Ilse A.; Skulskis, Virgilijus; Tahvonen, Raija; Taskinen, Sirpa; Ullvén, Karin; Wibe, Atle and Wivstad, Maria (Eds.) NJF Seminar 495 - 4th organic Conference: Organics for tomorrow's food systems, 19 - 21 June 2017, Mikkeli, Finland, 13 (1), NJF Report, pp. 70-72.

Mayer, J.; Scheifele, M.; Diener, M.; Agostini, Lucilla; Krause, H. M.; Efosa, N. and Bünemann, E. K. (2023) Can digestate applicatin improve nitrogen use efficiency, reduce nitrate leaching and greenhouse gas enissions in organic farming? In: RAMIRAN 2023 - 18th International Conference, 12-14 Septmber 2023, Cambridge, UK. Book of Abstracts, p. 101.

Mayer, Jochen; Buegger, Franz; Jensen, Erik Steen; Schloter, Michael and Heß, Jürgen (2003) Einflüsse der Rhizodeposition von Körnerleguminosen auf den Umsatz ihrer Residuen im Boden. [Rhizodeposition effects of grain legumes on the turnover of its crop residues.] In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft, Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, pp. 5-8.

Mayer, Dr. Jochen (2006) Einsatzstrategien für Wirtschafts- und Sekundärrohstoffdünger im ökologischen Landbau. [How to use manure and secundary raw material fertilizers for organic farming.] In: KTBL (Ed.) Verwertung von Wirtschafts- und Sekundärrohstoffdüngern in der Landwirschaft - Nutzen und Risiken. Schrift, no. 444. KTBL Darmstadt, pp. 115-132.

Mayer, Jochen; Hirte, Juliane; Oberson, Astrid; Lüscher, Andreas; Frossard, Emmanuel; Mäder, Paul and Hammelehle, Andreas (2015) Wurzelbürtige Stickstoff- und Kohlenstoffeinträge in den Boden: Erkenntnisse aus sieben Jahren DOK Wurzelforschung. Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

Mayer, Jochen; Koeppe, Petra and Dubois, Ana (2011) Umsatz von Kompost N in einer biologischen Modellfruchtfolge Ein Vergleich direkter und indirekter 15N Tracermethoden. [Turnover of compost N in an organic model crop rotation - A comparison of direct and indirect tracer methods.] Paper at: 11. Wissenschaftstagung Ökologischer Landbau, Gießen, 16.-18. März 2011.

Mayer, Jochen; Oberson, Astrid; Lüscher, Andreas; Frossard, Emmanuel and Hammelehle, Andreas (2014) Below ground nitrogen dynamics in the sequence clover-grass maize in the DOK long term experiment. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 4, Thuenen Report, no. 20, pp. 1031-1034.

McKinnon, Kirsty; Joner, Erik; Endal, Siri Merete and Stagane, Anna Benedikte (2024) Ny stallpraksis ved Norsk Fjordhestsenter for en bærekraftig og sirkulær håndtering av hestegjødsel. NORSØK Rapport, no. 9, vol 9. NORSØK, Tingvoll.

McKinnon, Kirsty and Synnes, Olav Martin (2022) Ned med ulla! Bondevennen, December 2022, 125 (38), pp. 16-17.

McKinnon, Kirsty and Synnes, Olav Martin (2022) Low valued wool as a resource in agriculture. In: 27th Congress of The Nordic Association of Agricultural Sciences, NJF, pp. 31-32.

McKinnon, Kirsty; Holm, Aage and Henriksen, Trond (2004) Tang som gjødsel. [Seaweed as fertilizer.] NORSØK Rapport. NORSØK, Tingvoll.

McKinnon, Kirsty; Lennon, Alana and Andresen, Berit Langdahl (2019) All ull er verdifull. Kompostering av ull i talle og spørreundersøkelse om bruk av ull i Fosenregionen. NORSØK-rapport, no. 1 Vol. 4. NORSØK, Tingvoll.

McNiel, A.M.; Eriksen, J.; Bergström, L.; Smith, K.S.; Marstorp, H.; Kirschmann, H. and Nilsson, I. (2005) Nitrogen and sulphur management: challenges for organic sources in temperate agricultural systems. Soil Use and Management, 21, pp. 82-93.

Medrano, Dorian Valentin (2022) New Composting Technology: Evaluation of Compost Quality and its Effects on Soil Fertility. Masters thesis, Aarhus University , Food Science. Master thesis. Aarhus University.

Meilvang, Linn Vanja (2020) Mobilization of nutrients with cover crops on a moderate- and a low-fertility soil. Masters thesis, University of Copenhagen , Department of Plant and Environmental Sciences, University of Copenhagen. , Frederiksberg.

Mejnertsen, Peter (2004) Benyt efterafgrøder i økologisk jordbrug. [Use catch crops in organic farming.] . Online at http://www.lr.dk/planteavl/diverse/oe_vaerk_efterafgr.htm.

Mejnertsen, P (2019) Indtryk fra Plantekongres 2019. Økologisk, 2019, pp. 10-11.

Meng, Xiaoyi; Ma, Chun and Petersen, Søren O. (2022) Sensitive control of N2O emissions and microbial community dynamics by organic fertilizer and soil interactions. Biology and Fertility of Soils, 58 (7), pp. 771-788.

Meng, Xiaoyi; Ma, Chun and Petersen, Søren O. (2022) Sensitive control of N2O emissions and microbial community dynamics by organic fertilizer and soil interactions. Biology and Fertility of Soils, 58, pp. 771-788.

Meyer, Dietmar; Kolbe, Hartmut and Schuster, Martina (2021) Das Ökofeld Roda. Ergebnisse zur langjährigen Bewirtschaftung von Feldversuchsflächen der Versuchsstation Roda in Sachen. [Results on the long-term management of field trial plots at the Roda experimental station in Saxony. In: The Roda Organic Field, Reports from Organic Farming 2021.] Berichte aus dem Ökolandbau 2021. Dr. H. Kolbe, Schkeuditz, Deutschland.

Meyer, Dietmar; Dittrich, Barbara; Köhler, Brigitte; Schmidtke, Knut; Wunderlich, Beate; Lux, Guido and Kolbe, Hartmut (2011) Berichte aus dem Ökolandbau. [Reports from organic farming.] Schriftenreihe des Landesamtes für Umwelt, Landwirtschaft und Geologie, 6, pp. 1-96.

Meyer, G.; Frossard, E.; Mäder, P.; Nanzer, S.; Randall, D.G.; Udert, K.M. and Oberson, A. (2018) Water soluble phosphate fertilizers for crops grown in calcareous soils - an outdated paradigm for recycled phosphorus fertilizers. Plant and Soil, 424 (1-2), pp. 367-388.

Meyer, G.; Maurhofer, M.; Frossard, E.; Gamper, H. A.; Mäder, P.; Mészáros, É.; Schönholzer-Mauclaire, L.; Symanczik, S. and Oberson, A. (2019) Pseudomonas protegens CHA0 does not increase phosphorus uptake from 33P labeled synthetic hydroxyapatite by wheat grown on calcareous soil. Soil Biology and Biochemistry, 131, pp. 217-228.

Mohammadreza, Davari; Shriniwas, Sharma and Mohammad, Mirzakhani (2012) Residual influence of organic materials, crop residues, and biofertilizers on performance of succeeding mung bean in an organic rice-based cropping system. International Journal Of Recycling of Organic Waste in Agriculture, 1 (14), pp. 3-15.

Möller, Kurt (2003) Einfluss der Zugabe von Rohphosphat in den Biogasfermenter auf die Düngewirkung fermentierter Rindergülle [Influence of adding phosphate to the biogas fermenter on the fertilization effect of fermented liquid cattle manure]. In: Freyer, Bernd (Ed.) Ökologischer Landbau der Zukunft; Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, Universität für Bodenkultur Wien, Institut für organischen Landbau, pp. 519-520.

Möller, Kurt (2003) POSTER Einfluss der Zugabe von Rohphosphat in den Biogasfermenter auf die Düngewirkung fermentierter Rindergülle. [Influence of adding phosphate to the biogas fermenter on the fertilization effect of fermented liquid cattle manure.] Poster at: 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Wien, 24.-26. Februar 2003. [Unpublished]

Möller, Kurt (2017) Phosphordüngewirkung von Recyclingdüngemitteln. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Möller, Kurt (2016) Presentación de los resultados más importantes del projecto IMPROVE-P – Mejoramiento de la efficiencia del uso de fósforo en la agricultura orgánica via recyclaje más efficiente y movilización biológica del fósforo en el suelo. University of Hohenheim, Germany .

Möller, Kurt (2016) Vorstellung der wichtigsten Ergebnisse des EU-Projekts IMPROVE-P – Erhöhung der Phosphor-Effizienz im ökologischen Landbau durch Recycling und Steigerung der biologischen P-Mobilisierung im Boden. Universität Hohenheim, Institut für Kulturpflanzenwissenschaften, D-Stuttgart .

Möller, Kurt (2016) IMPROVE-P - Assessing the suitability of recycling phosphorus fertilizers for organic farming. University of Hohenheim, Germany .

Möller, Kurt (2016) Assessment of Alternative Phosphorus Fertilizers for Organic Farming: Chars, Ashes and Slags. Dossier/Fact sheet, no. First edition. Universität Hohenheim, ETH Zürich, Research Institute of Organic Agriculture (FiBL), Bioforsk, BOKU, Newcastle University, University of Copenhagen .

Möller, Kurt (2015) Assessment of Alternative Phosphorus Fertilizers for Organic Farming: Meat and Bone Meal. Fact Sheet. Universität Hohenheim, ETH Zürich, FiBL, Bioforsk, Universität für Bodenkultur Wien, Newcastle University, University of Copenhagen .

Möller, Kurt; Oberson, Astrid; Bünemann, Else K.; Cooper, Julia; Friedel, Jürgen K.; Glaesner, Nadia; Hörtenhuber, Stefan; Løes, Anne-Kristin; Mäder, Paul; Meyer, Gregor; Müller, Torsten; Symanczik, Sarah; Weissengruber, Lina; Wollmann, Iris and Magid, Jakob (2018) Improved Phosphorus Recycling in Organic Farming: Navigating Between Constraints. In: Sparks, Donald (Ed.) Advances in Agronomy. 1 edition. Elsevier, Inc., chapter 4, pp. 159-237.

Molosag, Ailin; Parvulescu, Oana Cristina; Ion, Violeta Alexandra; Asanica, Adrian C; Soane, Raluca; Mot, Andrei; Dobrin, Aurora; Frîncu, Mihai; Løes, Anne-Kristin; Cabell, Joshua; Salifoglou, Athanasios; Maroulis, Marios; Matsia, Sevasti; Bujor, Oana-Crina; Egri, Diana; Dobre, Tanase; Badulescu, Liliana and Lagunosvchi-Luchian, Viorica (2023) Effects of Marine Residue-Derived Fertilizers on Strawberry Growth, Nutrient Content, Fruit Yield and Quality. Agronomy (MDPI), 13, p. 1221.

Moos, Jan Hendrik; Schrader, Stefan and Paulsen, Hans Marten (2017) Kurzfristige Auswirkungen des Pflugverzichts auf Collembolen- Gemeinschaften des Bodens. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Morau, A. and Fritz, Jürgen (2017) Standardisierung eines Kressetestes für das biologischdynamische Hornmistpräparat. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Morgner, Marion; Fliessbach, Andreas and Mäder, Paul (2003) DOK-Versuch. [The DOK-Trial.] . Online at http://www.oekolandbau.de/index.cfm?000C39F26BAE1D6FB99D01A5C0A8E066.

Mourão, Patrícia de Lucena (2004) Sistemas alternativos de produção familiar: manejo de açaizal em área de várzea – Abaetetuba, Pará. [Small farmer's alternative production systems: acaí palm on lowland areas - Abaetetuuba, Pará.] Revista Agriculturas: experiências em agroecologia, 1, pp. 22-24.

Mullender, Samantha (2017) Are organic arable rotations mining the soil? Organic Research Centre Bulletin, December 2017, 123, pp. 8-9.

Müller, Peter; Schliephake, Wilfried and Kolbe, Hartmut (2022) Nachwirkungsvermögen von Zwischenfrüchten und organischer Düngung. [Effects of catch crop cultivation on the rate of nutrient delivery of organic fertilizers when growing potatoes, wheat and maize on a loam soil in organic farming - results from field and pot experiments. In: Nutrient delivery of catch crops and organic fertilizers, Reports from Organic Farming 2022.] Berichte aus dem Ökolandbau 2022. Dr. H. Kolbe, Schkeuditz, Deutschland.

Müller, Siegfried (2003) Wirkung verschiedener organischer Mulchmaterialien auf den Nährstoff- und Wasserhaushalt des Bodens - Quantifizierung der Bedeutung für den ökologischen Landbau. [Reaction of different organic mulch materials on the nitrogen and water supply in soil - quantification of the meaning for organic farming.] Fachhochschule Erfurt , Fachbereich Gartenbau.

Müller, Torsten; Riehle, Judith; Schlegel, Isabel; Li, Zhifang; von Schenck zu Schweinsberg - Mickan, Mario; Sabahi, Hossein and Schulz, Rudolf (2007) Leguminosenkörnerschrote und andere vegetabile Dünger im Ökologischen Gemüsebau. [Legume seed meals and other plant based fertilisers in organic vegetable pro-duction.] Paper at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Müller, Torsten; Thorup-Kristensen, Kristian; Magid, Jakob; Jensen, Lars Stoumann and Hansen, Søren (2006) Catch Crops in Organic Farming Systems without Livestock Husbandry - Simulations with the DAISY model. Ecological Modelling, 191, pp. 538-544.

Müller, Dr. Torsten; Magid, Dr. Jakob; Jensen, Dr. Lars Stoumann; Nielsen, Dr. Niels Erik and Thorup-Kristensen, Dr. Kristian (2002) Catch Crops in Organic Farming Systems without Livestock Husbandry - Model Simulations. In: Kheoruenromme, Dr. Irb (Ed.) Conference Transactions, International Union of Soil Science, 830.1-830.9.

Müller, Dr. Torsten and Thorup-Kristensen, Dr. Kristian (2002) Total N difference method and 15N isotope dilution methode - A comparative study on N-fixation. In: Mitteilgn. Dtsch. Bodenkundl. Gesellsch.,, 98, pp. 23-24.

Müller, Dr. Torsten and von Fragstein und Niemsdorff, Prof. Dr. Peter (2003) Umsatz und Wirkung vegetabiler Düngemittel im Ökologischen Gemüseanbau. [Organic Fertilisers Derived from Plant Materials in Organic Vegetable Production.] Universität Kassel , Fachbereich Ökologische Agrarwissenschaften.

Munkholm, Lars J. and Olesen, Jørgen E. (2004) Mekanisk jordløsning fjernede pløjesål men gav varierende effekt på udbyttet. [Subsoil loosening eliminated plough pan but had variable effect on crop yield.] FØJOenyt.

Munkholm, Lars J. and Olesen, Jørgen E. (2005) Subsoil loosening eliminated plough pan but had variable effect on crop yield. DARCOFenews.

Myrbeck, Åsa (2005) Harvning - inte bara en ogräsfråga. [Harrowing - not only for controlling weeds.] In: Ekologiskt lantbruk konferens 22-23 november 2005. Ultuna, Uppsala. Sammanfattningar av föredrag och postrar. SLU. Centrum för uthålligt lantbruk., Federativ tryckeri AB. [Unpublished]

Møller, J.; Bruun, S. and Magid, J. (2005) Three new systems for recycling of urban organic waste to agriculture. DARCOFenews (1).

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Nätscher, L. (2017) Direkte Bestimmung von organischem Kohlenstoff in Böden – ein Methodenvergleich bei verschiedenen Analysetemperaturen. In: Wolfrum, Sebastian; Heuwinkel, Hauke; Wiesinger, Klaus; Reents, Hans Jürgen and Hülsbergen, Kurt-Jürgen (Eds.) Ökologischen Landbau weiterdenken: Verantwortung übernehmen, Vertrauen stärken, Verlag Dr. Köster, Berlin, Freising, pp. 308-309.

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Pfiffner, Lukas and Tresch, Simon (2017) Regenwürmer – Baumeister der Bodenfruchtbarkeit. Bioaktuell, 2017, 8, pp. 18-19.

Phan, Hong TT (2019) An organic cereal row cropping system − A combination of relay undersown cover crop and inter-row hoeing for a balanced Nitrogen and weed management. PhD thesis, Copenhagen University , Department of Plant and Environmental Sciences. , Denmark. [Submitted]

Phan, Hong TT and Thorup-Kristensen, Kristian (2019) A row cropping system with cover crops for balancing weed and soil fertility management in organic cereal production. To be decided, pp. 1-33. [draft]

Phan, Hong TT and Thorup-Kristensen, Kristian (2018) Optimizing a green manure-based row cropping system for organic cereal production. Paper at: 13th European International Farming System Association symposium, Greece, 1-5 July 2018. [Submitted]

Phan, Hong TT and Thorup-Kristensen, Kristian (2018) Upward N redistribution - Postharvest effect of cover crops on creeping thistle (Cirsium arvense). Conference abstract at: 18th European Weed Research Society Symposium, Slovenia, 17-21 June 2018.

Phan, Hong TT and Thorup-Kristensen, Kristian (2015) Combination of undersown catch crops and row-hoeing for optimizing nitrogen supply and weed control in organic spring barley. Paper at: 5th International Symposium for Farming Systems Conference, Montpellier, 7-10 September 2015.

Philipps (2003) Utilisation of Compost at Sheepdrove Organic Farm. Sheepdrove Organic Farm and Elm Farm Research Centre .

PICCIN, R.; KAMINSKI, J.; CASALI, C.A.; CALEGARI, A.; GEBERT, F.H.; SARTORI, R.J.B.; GUBIANI, E. and ROSSATO, L.F.R. (2012) Acúmulo de nitrogênio e fósforo no tecido de plantas anuais de inverno manejadas sob sistema plantio direto e sistema de cultivo convencional. [Nitrogen and phosphorus accumulation in winter cover crops tissues under no-till and conventional tillage.] In: Proceedings of the FERTBIO 2012.

Pietsch, Gabriele; Hrbek, Regina; Schmutzer, Gerd and Friedel, Jürgen K. (2007) Bewirtschaftungsfreie Zeitfenster für den Naturschutz - Auswirkung auf die N2-Fixierleistung von Luzernebeständen. [Periods without soil management for nature conservation – effects on nitrogen fixation of Lucerne crops.] Poster at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Pietsch, Gabriele; Starz, Walter; Friedel, Jürgen K. and Freyer, Bernhard (2007) Luzerne-Sortenvergleich im Trockengebiet Ostösterreichs. [Comparison of lucerne varieties under dry site conditions in Eastern Austria.] Poster at: Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Pihlap, Evelin; Vuko, Miljenka; Lucas, Maik; Steffens, Markus; Schloter, Michael; Vetterlein, Doris; Endenich, Manuel and Kögel-Knabner, Ingrid (2019) Initial soil formation in an agriculturally reclaimed open-cast mining area - the role of management and loess parent material. Soil & Tillage Research, 191, pp. 224-237.

Pinxterhuis, Ina; Boer, H. de; Eekeren, N. van and Stienezen, M.W.J. (2013) Integrating maize and triticale in grass/clover based dairy systems: examining yields and autumn soil nitrate levels. In: Proceedings of the New Zealand Grassland Association, 75, pp. 251-256.

Planner, Anna-Theresa; Koch, Robert and Degen, Barbara (2019) Bevorratungsdüngung mit Schafwolle bei Bio-Frühjahrsblühern im Topf. [Stock fertilization with sheep wool in organic production of ornamental potted plants.] In: Mühlrath, Daniel; Albrecht, Joana; Finckh, Maria R.; Hamm, Ulrich; Heß, Jürgen; Knierim, Ute and Möller, Detlev (Eds.) Innovatives Denken für eine nachhaltige Land- und Ernährungswirtschaft. Beiträge zur 15. Wissenschaftstagung Ökologischer Landbau, Kassel, 5. bis 8. März 2019, Verlag Dr. Köster, Berlin.

Plantener, Pernille (2012) Hvad kan jordbundsanalyser bruges til? [What can soil analysis used for?] In: Blume, Steffen (Ed.) Økologisk Planteavlsberetning 2012. Økologisk Rådgivning, chapter 12, p. 11.

Poitral, Chloé (2009) Gestion de la nutrition azotée du blé conduit en Agriculture Biologique et incidences sur le rendement et la teneur en protéines des grains. Contribution croisée de légumineuses semées sous couvert et d’une fertilisation de printemps. [Nitrogen management of organic wheat: effects on grain yield and Grain Protein content. Crossing contribution of undersown legumes and spring N fertilization.] Masters thesis, ENITA-Bordeaux; ISARA-Lyon . . [Completed]

Pommeresche, Reidun (2021) Mangfold av bakterier i jorda og kompost. Økologisk landbruk, 2021, 40 (3), pp. 42-45.

Pommeresche, Reidun (2006) Jordlivet under lupen – ulike modeller for å forstå plantenes næringsopptak. [Edafon(soil organisms)under the magnifying glass - different models to explain and understand the uptake of untrients in plants.] Agropub - Nettside for økologisk landbruk (Agropub - Web page for organic food and farming ).

Pommeresche, Reidun and Hansen, Sissel (2022) Karbonkalkulator for jord. [Estimating carbon stock in soils.] Økologisk landbruk, 41 (1), pp. 26-29.

Pommeresche, Reidun and Meisingset, Erling L. (2005) Meitemarkens rolle i omdanning av planterester. [The earthworm's contribution in decomposition of plant residues.] In: Grønn kunnskap, Planteforsk (Norwegian Institute of Crop Research), 9 (3), pp. 129-138.

Pommeresche, Reidun; Rittl, Tatiana F. and Farsund, Peter G. (2023) Et stort mangfold av mikroorganismer i jordbruksjord avdekket med DNA-analyser. [A high diversity of soil mikrobs found in agricultural soil by using DNA-analysis.] NORSØK Faginfo, no. 6, vol 8. Norsk senter for økologisk landbruk (NORSØK), Tingvoll.

Pommeresche, Reidun (2020) Bli kjent med jorda di - med praktiske øvelser. Norsk senter for økologisk landbruk, webinar.

Pommeresche, Reidun (2018) Biokull-status for forskning og utprøving i Norge. Agropub, Tingvoll. Online at https://www.agropub.no/fagartikler/biokull-status-for-forskning-og-utproving-i-norge, accessed on: 18 April 2018.

Pommeresche, Reidun (2018) Jordliv (foredrag). Lecture at: [Completed]

Pommeresche, Reidun (2018) Karbonlagring i jord (innlegg og dikskusjonspanel). Norsk senter for økologisk landbruk .

Pommeresche, Reidun (2018) Plansjer Veileder til Jordlappen, stor og liten fil av samme plansjer. [Charts to Visual soil assessment (Jordlappen), the same charts, one large pdf and one smaller.] NORSØK, Tingvoll, Norway.

Pommeresche, Reidun (2018) Veileder til Jordlappen, Jordlappen Trinn 1 -kurs om jord. Visual soil assessment (Jordlappen), main instruction. NORSØK, Tingvoll, Norway.

Pommeresche, Reidun (2017) Biologisk jordstruktur. NORSØK Faginfo, no. (2) 5. NORSØK, Tingvoll.

Pommeresche, Reidun (2017) Levende frisk jord - en sikkerhet for framtidig og trygg matproduksjon. Lecture at: [Completed]

Pommeresche, Reidun (2017) Livet i jorda og jordlappen, foredrag og demonstrasjon. Lecture at: [Completed]

Pommeresche, Reidun (2017) Jordliv, foredrag for studenter. Lecture at: [Completed]

Pommeresche, Reidun and Fjellberg, Arne (editor): Vagstad, Nils (Ed.) (2011) Spretthaler - jordas små kaniner. Bioforsk Tema, no. 15. Bioforsk Økologisk.

Pommeresche, Reidun and Hansen, Sissel (2017) Examen de la actividad de los nódulos en raíces de leguminosas. [Examining root nodule activity on legumes.] FertilCrop Technical Note. Research Institut of Organic Agriculture (FiBL), Norwegian Centre for Organic Agriculture (NORSØK), Centro de Investigación y Formación Agrarias (CIFA),, Frick, Tingvoll, Muriedas.

Pommeresche, Reidun and Hansen, Sissel (2017) Examining root nodule activity on legumes. FertilCrop Technical Note. Research Institut of Organic Agriculture (FiBL) and Norwegian Centre for Organic Agriculture (NORSØK), Frick and Tingvoll.

Pommeresche, Reidun and Hansen, Sissel (2017) Sjekk belgvekstenes egen nitrogenproduksjon. [Examining root nodule activity on legumes.] FertilCrop Technical Note. Research Institut of Organic Agriculture (FiBL) and Norwegian Centre for Organic Agriculture (NORSØK), Frick and Tingvoll.

Pommeresche, Reidun and Magnusson, Christer (editor): Vagstad, Nils (Ed.) (2011) Nematoder sirkulerer næringsstoffer i jord. [Nematodes circulate nutrients in soil.] Bioforsk Tema, no. 2011. Bioforsk Økologisk.

Pommeresche, Reidun and Riley, Hugh (2018) Karbonlagring i jord er avhengig av både planter og jordliv. , Forsking.no. Online at https://forskning.no/jord-og-skog-landbruk-miljo-klima-planteverden/2018/03/karbonlagring-i-jord-ikke-lett-avhengig-av-bade-planter-jordliv, accessed on: 25 March 2018.

Pommeresche, Reidun; Ruissen, T. and Joner, Erik (editor): Vagstad, Nils (Ed.) (2011) Jordlevende sopp. [Soil living fungi.] Bioforsk Tema, no. 18. Bioforsk Økologisk.

Pommeresche, Reidun; Serikstad, Grete Lene and Hansen, Sissel (2019) Karbondynamikk i landbruksjord. [Carbon dynamics in agricultural soils.] NORSØK FAGINFO, no. 2, 2019. Norsk senter for økologisk landbruk, Tingvoll.

Pommeresche, Reidun and Swensen, Berit (2016) Organisk materiale i jord - fra stoff til økosystem. [Organic matter i soil - from chemical substance to ecosystem.] NORSØK FAGINFO, no. 1, NORSØK - Norwegian Centre for Organic Agriculture .

Pommeresche, Reidun and Swensen, Berit (2016) Matjordas økosystem. [The ecosystem of farmed soil.] Working paper, no. 2, NORSØK - Norwegian Centre for Organic Agriculture .

Pommeresche, Reidun and Swensen, Berit (editor): Vagstad, Nils (Ed.) (2011) Jordlevende bakterier. [Soil living bacteria.] Bioforsk Tema, no. 17. .

Priori, S. (2017) Ripristino della funzionalità dei suoli nelle aree degradate del vigneto con metodi biologici. [Recovering of soil functionality in degraded areas within vineyards through organic techniques.] CREA , Agriculture and Environment.

Priori, S.; Costantini, E.A.C.; Van Helden, M.; Fulchin, E.; Tardaguila, J.; Tangolar, S.; Akca, S.; Kìraz, M.E.; Martensson, A. and Schroers, H.J. (2015) ReSolVe project-Restoring optimal Soil functionality in degraded areas within organic Vineyards. In: Congress Material.

Priori, S. and D'Avino, L. (2018) Guideline for soil restoration techniques in vineyards. CREA .

Priori, S. and D'Avino, L. (2018) Linee guida per il ripristino della funzionalità del suolo nei vigneti. .

Priori, S.; D'Avino, L.; Agnelli, A.E.; Valboa, G.; Knapic, M.; Schroers, H.J.; Akca, E.; Tangolar, S.; Kìraz, M.E.; Giffard, B. and Fulchin, E. (2018) Effect of organic treatments on soil carbon and nitrogen dynamics in vineyard. EQA – Environmental quality, 31, pp. 1-10.

Priori, S.; Lagomarsino, A.; Agnelli, A.E.; Valboa, G.; Castaldini, M.; Pellegrini, S.; Simoni, S.; D'Avino, L.; Gagnarli, E.; Guidi, S.; Goggioli, D.; Landi, S.; D'Errico, G.; Perria, R.; Puccioni, S.; Leprini, M.; Zombardo, A.; Storchi, P. and Costantini, E.A.C. (2016) Soil functionality assessment in degraded plots of vineyards. Suoli di Qualità per una Vita di Qualità, 1, pp. 190-199.

Puteri, Berlianti; Jahnke, Benedikt and Buttlar, Benjamin (2023) Unperfektes Obst und Gemüse - Die Ambivalenz und Zahlungsbereitschaft der Bio-Konsument*innen in Deutschland. In: One Step Ahead - einen Schritt voraus! Beiträge zur 16. Wissenschaftstagung Ökologischer Landbau, Frick (CH), 7. bis 10. März 2023, Verlag Dr. Köster, Berlin.

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Råberg, Tora; Carlsson, Georg and Jensen, Erik Steen (2014) Management of biomass resources within the crop rotation for eco-functional intensification on stockless organic farms. In: Rahmann, G. and Aksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 4, Thuenen Report, no. 20, pp. 1011-1014.

Rasche, Frank; Widmer, Franco; Mäder, Paul; Gattinger, Andreas and Fliessbach, Andreas (2003) Vergleich von Methoden zur Ermittlung der mikrobiellen Diversität in Böden des DOK-Versuches. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum ökologischen Landbau: Ökologischer Landbau der Zukunft. Wien, 24.-26. Februar 2003, Universität für Bodenkultur, Wien - Institut für Ökologischen Landbau, p. 447.

Rasmussen, J ; Eriksen, J ; Jensen, E S and Høgh-Jensen, H (2008) In field N transfer, build-up, and leaching in ryegrass-clover mixtures. In: Grassland Science in Europe, 13, pp. 559-561.

Rasmussen, Ilse A.; Askegaard, Margrethe and Olesen, Jørgen E. (2006) The Danish organic crop rotation experiment for cereal production 1997-2004. In: Raupp, J.; Pekrun, C.; Oltmanns, M. and Köpke, U. (Eds.) Long-term Field Experiments in Organic Farming. ISOFAR (International Society of Organic Agriculture Research) Scientific Series. Verlag Dr. Köster, pp. 117-134.

Rasmussen, Ilse A.; Askegaard, Margrethe and Olesen, Jørgen E. (2003) Konsekvenser af at nedsætte input af næringsstoffer på bedriften. Speech at: Konventionel husdyrgødning i det økologiske sædskifte, Den økologiske Landbrugsskole, Kalø, 25. sept. 2003.

Rasmussen, J.; Gjettermann, B.; Eriksen, J.; Jensen, E.S. and Høgh-Jensen, H. (2008) Fate of 15N- and 14C from labelled plant material: Recovery in perennial ryegrass-clover mixtures and in pore water of the sward. Soil Biology & Biochemistry, 40, pp. 3031-3039.

Rasmussen, J.; Søegaard, K. and Eriksen, J. (2010) Biomass production and N2-fixation in seven grass-legume mixtures. Paper at: NJF Seminar 432, Hvanneryri, Iceland, 20-22 June.

Rasmussen, Jesper; Helgadóttir, Á.; Frankow-Lindberg, B.; Loges, R. and Eriksen, J. (2010) The contribution of grass and clover root turnover to N leaching. In: Schnyder, H. (Ed.) Grassland Science in Europe 15, pp. 1028-1030.

Rasmussen, Jim (2007) Below ground C and N transformation processes in perennial grass-clover mixtures. Thesis, Faculty of Life Sciences, University of Copenhagen , Department of Agricultural Sciences. .

Rasmussen, Jim; Eriksen, Jørgen; Jensen, Erik Steen; Esbensen, Kim H. and Høgh-Jensen, Henning (2007) In situ carbon and nitrogen dynamics in ryegrass-clover mixtures: Transfers, deposition and leaching. [In situ kulstof og kvælstof dynamik i kløvergræs: tranfer, deposition og udvaskning.] Soil Biology & Biochemistry, 39, pp. 804-815.

Rasmussen, Jim and Høgh-Jensen, Henning (2004) Origin and composition of Dissolved Organic C and N from grass-clover mixtures. Poster at: Cost Action 627 - Carbon Storage in European grasslands, Ghent, Belgium, June 3-6 2004. [Unpublished]

Rasmussen, Richard and Jokumsen, Alfred (2008) Digestibility in selected rainbow trout families and modelling of growth from the specific intake of digestible protein. Aquaculture International, 17 (2), pp. 187-197.

Rasouli, Mrs. Shabnam; Azizi, Prof. Pirouz; Forghani, Dr. Akbar and Asghar Zade, Dr. Ahmad (2008) Comparison of effect of zinc-enriched pod of Phaseolus vulgaris and inner rice husk composts with zinc sulphate and zinc 14% chelate on zinc availability in maize plant in a calcareous soil. Poster at: Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Raubuch, Markus; Terhoeven-Urselmans, Thomas and Scheller, Edwin (2005) Suspension aus Biogasanlagen: Qualität und Wirkung auf den Ertrag. [Biogas suspension: quality and effect on yield.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Raupp, J.; Oltmanns, M.; Jarosch, A.-M. and Neumann, E. (2009) Ertrag und Wurzelkolonisation mit arbuskulären Mykorrhiza- Pilzen von organisch oder mineralisch gedüngtem Weizen auf trockenem, sandigen Boden. [Yield and arbuscular mycorrhiza fungal root colonization of organically or minerally fertilized wheat grown on a dry, sandy soil.] Paper at: 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Raupp, Joachim (2001) Zwanzig Jahre Langzeit-Düngungsversuch. Ökologie & Landbau (2/2001), pp. 29-31.

Raupp, Joachim and Oltmanns, Meike (2006) Soil properties, crop yield and quality with farmyard manure with and without biodynamic preparations and with inorganic fertilizers. In: Raupp, Joachim; Pekrun, Carola; Oltmanns, Meike and Köpke, Ulrich (Eds.) Long-term Field Experiments in Organic Farming.. ISOFAR Scientific Series, no. 1. Verlag Dr. Köster, Berlin, pp. 135-155.

Raupp, Joachim and Oltmanns, Meike (2006) What will long-term experiments deliver? Key results of 12 experiments on different continents. In: Aspects of Applied Biology, Assoc. Applied Biologists, 79, pp. 89-92.

Raupp, Joachim and Oltmanns, Meike (2003) Unterschiedlich aktive C-Pools im Boden: Corg, POS, CO2. 2. Vergleich der Parameter und Methoden zur Beurteilung der Bewirtschaftung. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, Universität für Bodenkultur, Wien - Institut für ökologischen Landbau, pp. 13-16.

Raupp, Dr Joachim (2005) Stickstoffmineralisation von Stallmist, Ackerbohnenschrot, Luzernegrünmehl und Rizinusschrot unter kontrollierten Bedingungen im Brutversuch. [Nitrogen mineralisation of farmyard manure, faba bean meal, alfalfa meal and castor meal under controlled conditions in incubation tests.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Raupp, Dr Joachim (2001) Kann man bei der Nährstoffbilanzierung im ökologischen Anbau mit den üblichen Faustzahlen rechnen? Paper at: 44. Jahrestagung der Gesellschaft für Pflanzenbauwissenschaften, Bonn, 27.-29. Sep. 2001.

Raupp, Dr Joachim (2001) Manure fertilization for soil organic matter maintenance and its effects upon crops and the environment, evaluated in a long-term trial. In: Rees, PhD R.M.; Ball, PhD B.C.; Campbell, PhD C.D. and Watson, PhD C.A. (Eds.) Sustainable Management of Soil Organic Matter. CABI Publishing, chapter 4.10, pp. 301-308.

Raupp, Dr Joachim (1999) Lichtangebot und Bodentemperatur in Winterroggen unterschiedlicher Bestandesdichte und deren Konsequenzen für die Stickstoffmineralisation. In: Hoffmann, PD Dr. H. and Müller, Dr. S. (Eds.) Beiträge zur 5. Wissenschaftstagung zum Ökologischen Landbau, pp. 217-223.

Raupp, Dr Joachim and Oltmanns, Meike (2006) Reducing nitrogen and potassium losses during farmyard manure composting by improving composting techniques. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Raupp, Dr Joachim and Oltmanns, Meike (2002) Fractions of particulate organic matter in soils depending upon farmyard manure and mineral fertilization. In: Proceedings 14th IFOAM Organic World Congress, p. 25.

Ravnskov, Sabine and Larsen, John (2007) Mykorrhiza i økologisk planteproduktion. [Mycorrhiza in organic crop production.] In: Hansen, Jesper (Ed.) Økologisk Planteavlsberetning 2007. Økologisk Rådgivning , chapter 7, pp. 51-54.

Rayns, Francis W; Harlock, Simon and Turner, Rebecca J (2002) Fertility building strategies during the conversion period – assessment of performance in a stockless field vegetable rotation. In: Powell, Jane and et al. (Eds.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 125-128.

Recena, Ramiro; García-López, Ana M.; Quintero, José M.; Skyttä, Annaliina; Ylivaninio, Kari; Santner, Jakob; Bünemann, Else K. and Delgado, Antonio (2022) Assessing the phosphorus demand in European agricultural soils based on the Olsen method. Journal of Cleaner Production, 379 (134749), pp. 1-12.

Recknagel, Jürgen and Nußbaumer, Helmut (2017) Ertragsentwicklung langjährig viehlos bewirtschafteter Öko- Ackerflächen am Oberrhein. In: Wolfrum, Sebastian; Heuwinkel, Hauke; Reents, Hans Jürgen; Wiesinger, Klaus and Hülsbergen, Kurt-Jürgen (Eds.) Ökologischen Landbau weiterdenken: Verantwortung übernehmen, Vertrauen stärken, Dr. Köster, Freising, 1, no. 14, pp. 330-331.

Rees, Dr Robert; Baddeley, Dr John; Bingham, Dr Ian and Watson, Dr Christine (2006) Nitrogen uptake by spring barley grown with red and white clover. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Refsgaard, Karen; Jenssen, Petter D. and Magid, Jakob (2006) Possibilities for closing the urban rural nutrient cycles. In: Halberg, N.; Knudsen, M.T. and Kristensen, E.S. (Eds.) Global Development of Organic Agriculture: Challenges and Prospects. CaB International, chapter 7, pp. 181-214.

Reimer, Marie (2023) Recycled fertilizer for organic farming – assessing the effect on soil fertility and associated risks with potentially toxic elements. In: RAMIRAN 2023 - 18th International Conference, Cambridge, UK. Book of Abstracts, p. 196.

Reimer, Marie; Kopp, Clara; Hartmann, Tobias Edward; Zimmermann, Heidi; Ruser, Reiner; Schulz, Rudolf; Müller, Torsten and Möller, Kurt (2023) Assessing long term effects of compost fertilization on soil fertility and nitrogen mineralization rate. Journal of Plant Nutrition and Soil Science, online, pp. 1-17.

Reimer, Marie; Möller, Kurt; Magid, Jakob and Bruun, Sander (2024) Recycling Nitrogen from urban wastes to organic farming – a scenario analysis. Speech at: XXII International N Workshop, Aarhus, Denmark, 17.-21.06.2024.

{Tool} NutriGadget - Farm gate nutrient budgets for organic farming (Relacs Practice Abstract). Creator(s): Reimer, Marie; Oelofse, Myles; Bünemann, Else; Magid, Jakob and Möller, Kurt. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture, University of Hohenheim, KU - University of Copenhagen. Relacs Practice Abstract, no. 03. (2020)

Reimer, Marie; Oelofse, Myles; Müller-Stöver, Dorette; Möller, Kurt; Bünemann, Else K.; Bianchi, Silvia; Vetemaa, Airi; Drexler, Dora; Trugly, Bence; Raskin, Ben; Blogg, Hugh; Rasmussen, Anton; Verrastro, Vincenzo and Magid, Jakob (2023) Sustainable growth of organic farming in the EU requires a rethink of nutrient supply. Nutrient Cycling in Agroecosystems, online, pp. 1-17.

Reimer, Marie and Sørensen, Peter (2023) Nitrogen fertiliser value of digestates and untreated cattle slurry differs in organic and conventional crop management. In: RAMIRAN 2023 book of abstracts, p. 24.

Reimer, Marie; Sørensen, Peter and Møller, Henrik B. (2024) Optimizing nitrogen fertilizer value by post-treatment of digestates. In: Proceedings of the XXII Internaltional N Workshop, p. 26.

Reimer, Marie; Sørensen, Peter and Møller, Henrik B. (2024) Different fertiliser values in organic and conventional field trials. Speech at: Plantekongres 2024.

Reimer, Marie; Oelofse, Myles; Bünemann, Else; Magid, Jakob and Möller, Kurt (2020) NutriGadget - Farm gate nutrient budgets for organic farming (Relacs Practice Abstract). Relacs Practice Abstract, no. 02. Research Institute of Organic Agriculture FiBL, CH-Frick; University of Hohenheim, DE-Stuttgart; University of Copenhagen IK, DK-Copenhagen .

Reymann, Wiebke; Wendling, Marina; Charles, Raphael; Frossard, Emmanuel and Bünemann, Else K. (2024) Humus management practices affect soil structural quality and nutrient availability of arable fields in Western Switzerland. Poster at: 17. Wissenschaftstagung Ökologischer Landbau, Giessen, Germany, 5.-8. März 2024. [Completed]

Ricci , Marta dos Santos Freire; Oliveira, Fabio Freire de; Miranda, Simone Cordeiro de and Costa, Janaina Ribeiro (2006) Produção da cenoura e efeito na fertilidade do solo e nutrição decorrente da solarização do solo para controle da tiririca. [Carrot production and effect on soil fertility and nutrition as function of soil solarization for purple nutsedge weed control.] Bragantia, 65 (04), pp. 607-614.

Richter, Toralf; Kravchenko, Anatoliy and Rudiuk, Anatoliy (2016) Leaflet "Earthworms-architects of fertile soils". [Посібник "Дощові черв'яки - архітектори родючих ґрунтів".] Working paper, International cooperation.

Riemens, Marleen; Huiting, H.; Deru, Joachim; Schooten, H.A. van and Weide, R. (2017) Duurzaam bodembeheer maïs: Maïs en Bodem jaarrapport 2016. Wageningen Plant Research.

Riesinger, Paul and Herzon, Irina (2014) High variability of symbiotic nitrogen fixation in farming conditions. In: Rahmann, G. and Oksoy, U. (Eds.) Building Organic Bridges, Johann Heinrich von Thünen-Institut, Braunschweig, Germany, 1, Thuenen Report, no. 20, pp. 239-242.

Ringe, Dr. Horst; Liess, Ekkehard; Franko, Dr. Uwe and Kolbe, Dr. Hartmut (2006) Erstellung und Prüfung von Verfahren zur Abschätzung des N-Umsatzes im Rahmen der Humusreproduktion im ökologischen Landbau - Projektvorstellung. [Development and verification of methods for estimating the nitrogen turnover in organic farming on the basis of data from long-term experiments – Project introduction.] Poster at: Vortragsveranstaltung mit Feldtag „Forschung zum ökologischen Landbau in Sachsen“, Roda, 14. 06. 2006. [Unpublished]

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Stavridou, Eleftheria; Thorup-Kristensen, Kristian and Young, Scott D. (2011) Assessment of selenium mineralization and availability from catch crops. Soil Use and Management, 27 (3), pp. 305-311.

Stefano, Dr. Canali; Alessandra, Dr. Trinchera; Emanuela, Dr. Di Bartolomeo; Luigi, Dr. Nisini; Anna, Dr. Benedetti and Francesco, Dr. Intrigliolo (2002) Soil fertility comparison among organic and conventional managed citrus orchards in Sicily. Speech at: 17th World Congress of Soil Science, Bangkok (Thailand), 14 – 21 August.

Steffens, Diedrich; Stamm, Roland; Leithold, Günter and Schubert, Sven (2003) Phosphat-Mobilisierung durch Haupt- und Zwischenfrüchte nach Düngung von weicherdigem Rohphosphat im ökologischen Landbau. [Phosphate mobilization by cultivating main and catch crop after application of mineral phosphorus fertilizer in organic farming.] Justus-Liebig-Universität Gießen , Institut für Pflanzenernährung.

Steffens, Markus; Mayer, J.; Mäder, P. and Fliessbach, A. (2019) Carbon sequestration and stabilization in a 40-year agronomic long-term experiment. In: Agroscope, FiBL, ETH (Eds.) Program and abstract book. Comparing organic and conventional agricultural cropping systems - What can be learned from the DOK and other long-term trials? Congressi Stefano Franscini, Monte Verità, Ascona, Switzerland, October 6-10, 2019, p. 83.

Steinshamn, Håvard; Bleken, Marina Azzaroli and Hansen, Sissel (2004) Lite nitrogentap fra mjølkegarder som baserer seg på egen fôrprodukjson. [Minor nitrogen losses from dairy farms based on feed self-sufficiency.] Forskningsnytt om økologisk landbruk i Norden, 2004 (2), pp. 3-6.

Steinshamn, Håvard; Thuen, Erling; Bleken, Marina Azzaroli; Brenøe, Ulrik Tutein; Ekerholt, Georg and Yri, Cecilie (2004) Utilization of nitrogen (N) and phosphorus (P) in an organic dairy farming system in Norway. Agriculture, Ecosystems & Environment, 104 (3), pp. 509-522.

Stinner, Walter; Möller, Dr. Kurt and Leithold, Prof. Dr. Günter (2005) Biogaserzeugung im viehlosen Betrieb: Effekte auf Stickstoffmanagement, Erträge und Qualität. [Biogas production in a stockless farming system: Effects on nitrogen management, yield and quality.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

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Strøm, Turid; Hansen, Sissel and Govasmark, Espen (2003) Mikromineralinnhold i jord og planter - mikromineralforsyning til drøvtyggere i økologisk landbruk. In: Grønn kunnskap, Planteforsk Kvithamar forskningssenter, 7 (3), Grønn kunnskap, pp. 122-137.

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Stumm, Christoph and Köpke, Ulrich (2017) Düngung mit Sprossmasse von Futterleguminosen: Lachgasemissionen und Nitratverluste. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

Sugimoto, Hideki; Takuya, Araki; Masahiro, Morokuma and Hossain, Shaikh Tanveer (2017) Combined Application of Oil Cake and Rice Bran Reduced the Number of Weeds and Increased the Yield of Paddy Rice in a Pad Field Incorporated with White Clover. In: Proceedings of 9th Crop Science Association Conference.

Surböck, Andreas; Heinzinger, Markus; Schmid, Harald; Friedel, Jürgen K. and Freyer, Bernhard (2012) Auswirkungen unterschiedlicher Düngungssysteme im ökologischen Ackerbau auf Nährstoff- und Humusbilanzen. [Effects of different fertilization systems in organic farming on the balance of nutrients and humus.] In: Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften Band 24 Bodenfruchtbarkeit – Bedeutung und Bestimmung in Pflanzenbau und Bodenkunde, Verlag Liddy Halm, pp. 190-191.

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Tessaro, Dinéia; Matter, Juliana Maria; Kuczman, Osvaldo; Furtado, Lucia de Fatima; Costa, Luiz Antonio de Mendonça and Costa, Monica Sarolli Silva de Mendonça (2012) Produção agroecológica de mudas e desenvolvimento a campo de couve-chinesa. [Agroecological production of seedlings and field development of Chinese cabbage.] Ciência Rural, 43 (5), pp. 831-837.

Thi Thuy, Hong Phan and Thorup-Kristensen, Kristian (2016) Post-harvest effect of cover crops on creeping thistle Circium arvense. ICROFS news, 4 November 2016, pp. 1-4.

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Thorup-Kristensen, Kristian (2004) Om at vende chikanegræsset til egen fordel. [How to turn legally required catch crops to your own advantage.] Agrologisk, November 2004, pp. 8-10.

Thorup-Kristensen, Kristian (2004) Forslag til øget kvælstofeffekt af efterafgrøder ved optimeret artsvalg, management og placering. In: Jørgensen, Uffe (Ed.) Forberedelse af Vandmiljøplan III. Rapport fra Kvælstofgruppen (F10). Forbedret kvælstofudnyttelse i mark og effekt på kvælstoftab. , chapter 4.5, pp. 100-110.

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Thorup-Kristensen, Kristian (2003) Optimising nutrition in organic tomato production. [Gødningsoptimering i økologisk tomatproduktion.] In: Book of abstracts, HDC/HRIA/TGA Tomato Conference, pp. 14-15.

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Thorup-Kristensen, Kristian; Cortasa, Montserrat Salmerón and Loges, Ralf (2009) Winter wheat roots grow twice as deep as spring wheat roots, is this important for N uptake and N leaching losses? Plant and Soil, 322, pp. 101-114.

Thorup-Kristensen, Kristian and Pedersen, Lene (2006) Cropping systems with winter wheat or spring wheat? Root growth, catch crops, nitrogen leaching and baking quality. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

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Thorup-Kristensen, Kristian (2011) RoCo 2011-2013: Rødder og kompost, økologisk dyrkning med begrænset tilgængelighed af næringsstoffer. [RoCo 2011-2013: Roots and compost, organic crop production with limited access to plant nutrients.] ICROFS.

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