Items in the subject area " Soil"

A

Alakukku, L. (2006) Structure of clay topsoil affected by tillage intensity. Tillage systems for the benefit of agriculture and the environment : NJF seminar 378, Odense, Denmark, 29-31 May 2006. In: Extended abstracts, Nordic Association of Agricultural Scientists.

Alakukku, L. (2006) Structure of clay topsoil affected by tillage intensity. Tillage systems for the benefit of agriculture and the environment : NJF seminar 378, Odense, Denmark, 29-31 May 2006. In: Book of abstracts, Nordic Association of Agricultural Scientists, 2 (4).

Andersen, Astrid J. and Petersen, Søren O. (2009) Effects of C and N availability and soil-water potential interactions on N2O evolution and PLFA composition. Soil Biology and Biochemistry, 41 (8).

Andreasen, Claus Bo (2004) QLIF news: Research in the European organic and low input food supply chain. Online at <http://www.qlif.org/qlifnews/nov04/index.html>, November 2004. 1. November 2004.

Auerswald, Karl; Kainz, Max and Fiener, Peter (2003) Soil erosion potential of organic versus conventional farming evaluated by USLE modelling of cropping statistics for agricultural districts in Bavaria. Soil Use and Mangemement, 19, pp. 305-311.

AZIM, Khalid (2005) The nematicidal and the fertilizing effect of argan, castro and neem cake on cucurbits (cucumber and melon) grown under greenhouse in Agadir region (South of Morocco). [L’effet nématicide et fertilisant des tourteaux d’argan, ricin et neem sur les cucurbitacées (concombre et melon) cultivées sous serre dans la région d’Agadir (sud du Maroc).] Thesis, IAMB Mediterranean Agronomic Institute of Bari, Organic Farming. [ Unpublished, ]

B

Ball, Bruce; Scott, Albert; Mc Taggart, Iain P and Watson, Chistine A (2002) Greenhouse gas emissions from soils under organic management. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. 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. 243-246.

Baruffa, Miss Elisa; Picard, PhD Christine; Sabbioni, Mister Fabio; Petrozza, PhD Angelo; Giovannetti, PhD Giusto and Bosco, Prof Marco (2008) Plant-probiotic microorganisms for a sustainable buffer of input reduction in organic and low-input tomato production systems. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Berner, A.; Hildermann, I.; Fliessbach, Dr. A.; Pfiffner, Dr. L.; Niggli, Dr. U. and Mäder, Dr. P. (2008) Crop yield and soil fertility response to reduced tillage under organic management. [Crop yield and soil fertility response to reduced tillage under organic management.] Soil & Tillage Research, 101, pp. 89-96. [ In Press , September 2008]

Berner, A.; Nietlispach, B.; Frei, R.; Niggli, Dr. U. and Mäder, Dr. P. (2009) Erhöhte Trockenstresstoleranz von Kleegras nach reduzierter Bodenbearbeitung. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Berntsen, J. and Petersen, B.M. (2005) Simulating trends in crop yield and soil carbon in a long-term experiment – effects of rising CO2, N deposition and improved cultivation. [ Submitted , 2005] ^**

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, 56. ^*

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).

Beste, Andrea (2002) Das Problem mit dem Wasser ist ein Bodenproblem [The water problem is a soil problem]. Ökologie & Landbau, 124 (4/2002), pp. 24-26.

Beste, Andrea; Hampl, Ulrich and Kussel, Norbert (2001) Bodenschutz in der Landwirtschaft: Einfache Bodenbeurteilung für Praxis, Beratung und Forschung. [Soil conservation in agriculture: Simple soil evaluation for practice, extension and research.] Ökologische Konzepte, 101. Stiftung Ökologie und Landbau, Bad Dürkheim.

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

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

Bruun, Sander and Jensen, Lars Stoumann (2004) Simulations of the effects of application of composted and anaerobically digested municipal waste on leaching of nitrogen, denitrification and soil C storage with the agroecosystem model Dasiy. [ Unpublished, ] ^*

C

Centrum för uthålligt lantbruk, CUL (2003) Ekologiskt lantbruk – produktion och konsumtion RAMPROGRAM FÖR FORSKNING 2004–2007.

Centrum för uthålligt lantbruk, CUL (2000) Ekologiskt lantbruk – produktion och konsumtion. Ramprogram för forskning. 2000–2003.

Christensen, Soren; Alphei, Jörg; Vestergård, Mette and Vestergaard, Peter (2007) Nematode migration and nutrient diffusion between vetch and barley material in soil. Soil Biology and Biochemistry, 39.

Christensen, Soren; Bjornlund, Lisa and Vestergård, Mette (2007) Decomposer biomass in the rhizosphere to assess rhizodposition. Oikos, 116.

Cooper, Julia M. and Melchett, Peter (2008) Should organic farmers be rewarded for sequestering C in soil? Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

D

de Jonge, L.W.; Moldrup, P. and Schjønning, P. (2009) Soil Infrastructure, Interfaces & Translocation Processes in Inner Space (“Soil-it-is”): Towards a Road Map for the Constraints and Crossroads of Soil Architecture and Biophysical Processes. Hydrology and Earth System Sciences, 13.

Drake, Lars and Björklund, Johanna (2001) Effekter av olika sätt att producera livsmedel – en inventering av jämförelser mellan ekologisk och konventionell produktion. Working paper, Centre for Sustainable Agriculture.

E

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?, Gads Forlag, chapter 2, pp. 21-31.

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.

Eysel, Georg (2002) Biodiversität ökologischer und integrierter Landwirtschaft – Natur- und sozialwissenschaftliche Untersuchungen zur Optimierung des Öko-Landbaus im Projekt Ökologische Bodenbewirtschaftung (PÖB). In: Bodenbearbeitung und Bodengesundheit: Zwischenergebnisse im Projekt Ökologische Bodenbewirtschaftung in Wörrstadt-Rommersheim (Rheinhessen, Rheinland-Pfalz), Landesanstalt für Pflanzenbau und Pflanzenschutz, Mainz und Stiftung Ökologie und Landbau, Bad Dürkheim, pp. 56-61.

F

Farthofer, R.; Friedel, J. K.; Pietsch, G.; Rinnhofer, T.; Loiskandl, W. and Freyer, B. (2004) Plant biomass nitrogen and effects on the risk of nitrate leaching of intercrops under organic farming in Eastern Austria. EUROSOIL 2004, Freiburg, Germany, Sept. 4th to 12th.

Firth, Chris; Philipps, Lois; Stagl, Sigrid; Benton, Tim; Brown, Katrina; Burton, Rob; Carver, Steve; Davies, Ben; Gibbon, David; Godwin, Bob; Kunin, Bill; Rigby, Dan and Salt, Steve (2006) An integrated analysis of scale effects in alternative agricultural systems. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Fließbach, Andreas and Mäder, Paul (2004) Short- and long-term effects on soil microorganisms of two potato pesticide spraying sequences with either glufosinate or dinoseb as defoliants. In: Biol Fertil Soils, Springer-Verlag, pp. 268-276.

Fortune, S; Robinson, J S; Watson, C A; Philipps, L; Conway, J S and Stockdale, E A (2005) Response of organically managed grassland to available phosphorus and potassium in the soil and supplementary fertilization: field trials using grass– clover leys cut for silage. Soil use and Land Management, 21 (21), pp. 370-376.

Frederiksen, Pia (2004) Forvaltning af natur og landskab i økologisk jordbrug. [Management of natur and landscape in organic farming.] Facetter af landskabsforskningen, Danish Landscape Ecological Association, National Environmental Research Institute, 16. september 2004.

Fricke, Thomas and Heß, Jürgen (2002) Perspektiven einer teilflächenspezifischen Bewirtschaftung im Ökologischen Landbau. [Perspectives of precision farming in organic farming.] Precision Agriculture - Tage des Verbundprojektes pre agro, Bonn, 13.-15.03.2002. In: Werner, A. (Ed.) Precision Agriculture - Herausforderung an integrative Forschung, Entwicklung und Anwendung in der Praxis, Kuratorium für Technik und Bauwesen in der Landwirtschaft, Darmstadt, pp. 463-480.

Fry, Dr. Patricia and Jäger, Mareike (2009) “Von Bauern für Bauern” – Ein handlungsorientierter Projektansatz für eine nachhaltige Bodennutzung (Workshop). 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009. [ Unpublished, ]

G

Gjettermann, Birgitte; Styczen, Merete; Hansen, Søren; Borggaard, Ole K. and Hansen, Hans C.B. (2005) Fractionation of dissolved organic matter and associated P during sorption to agricultural soil. [ Submitted , 2005] ^**

Gollner, M.; Friedel, J. K. and Freyer, B. (2004) Auswirkungen acker- und pflanzenbaulicher Massnahmen auf die arbuskuläre Mykorrhiza im Ökologischen Landbau. [The role of arbuscular mycorrhiza (AM) in organic farming systems to develop soil fertility under consideration of different strategies of crop management and influence of long term cultivated soils on AM under the conditions of organic farming.] Mitt. Ges. Pflanzenbauwiss. (16), pp. 25-26.

Gosling, Paul and Shepherd, Mark (2002) Theory and reality of organic soil fertility - organic matter. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. 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. 137-138.

Grossmann, Cand. agro. Freya (2002) Forbedring af jordkvaliteten efter jordpakning - er løsning løsningen? Thesis, KVL, Sektion for Økologisk Jordbrug. ^**

H

Haas, Guido (1995) Auswahl von Feldversuchsflächen auf heterogenem Auenboden: Bestandeskartierung - Uniformitätsernten - Luftbildaufnahmen - Exaktvermessung. [Improved selection of experimental sites on a heterogeneous soil by field crop monitoring and mapping, uniformity trials, aerial photography and precise surveyin.] Thesis, Institut für Organischen Landbau - Universität Bonn.

Haas, Guido (1995) Precision Farming - Kleinräumige Bestandesführung aus Sicht des Organischen Landbaus. In: KTBL- Arbeitspapier 214 "Technik für die kleinräumige Bestandesführung", Kuratorium für Technik und Bauwesen in der Landwirtschaft e.V., Darmstadt, pp. 27-39.

Haas, Guido; Geier, Uwe; Schulz, Dirk and Köpke, Ulrich (1995) Vergleich Konventioneller und Organischer Landbau - Teil II: Klimarele¬vante Kohlendioxid-Senken von Pflanzen und Boden. [A comparision of conventional and organic agriculture - Part 2: Climate-relevant carbon dioxide through plant and soil.] Berichte über Landwirtschaft, 73, pp. 416-434.

Haas, Guido and Wetterich, Frank (1999) Ökobilanz der Umweltwirkung landwirtschaftlicher Betriebe im Allgäu. [Life cycle assessment of the environmental effects of different kinds of farms in the Allgäu.] Zeitschrift für angewandte Umweltforschung, Jg. 12 (3), pp. 368-377.

Hampl, Ulrich (2000) Halbzeitergebnisse im Projekt Ökologische Bodenbewirtschaftung (PÖB) [Results of the project ecological soil management (POEB) after five years]. Ökologie & Landbau, 115 (3/2000), pp. 36-37.

{Project} Projekt Oekologische Bodenbewirtschaftung (POEB). Runs 1994 - 2004. Project Leader(s): Hampl, Ulrich, Stiftung Oekologie und Landbau (SOEL). More information online at <http://www.soel.de/projekte/poeb_ueber.html>.

Hansen, L.; Noe, E. and Højring, K. (2004) Landscape and nature quality in the development and profiling of organic farming. DARCOFenews, 4.

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. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

K

Kainz, Max; Siebrecht, Norman and Reents, Dr. Hans Jürgen (2009) Wirkungen des Ökologischen Landbaus auf Bodenerosion. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

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. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Kirk, Anne; Fox, Dr. Stephen; Entz, Dr. Martin and Tenuta, Dr. Mario (2008) Preliminary Findings on the Arbuscular Mycorrhizal Colonization of Organic Wheat. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Koistinen, Riitta (2003) Virna - a database on organic food production. Forskningsnytt om økologisk landbruk i Norden (4), p. 13.

Kolbe, Hartmut (2009) Effects of conventional and organic land use types on water protection criteria in Germany. [ Unpublished, ]

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.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Kolbe, Hartmut (2004) Beiträge der konventionellen und ökologischen Landwirtschaft zur Nachhaltigkeit. [Sustainability contributions of conventional and organic agriculture.] Working paper, Fachbereich Pflanzliche Erzeugung, Referat Pflanzenbau, Sächsische Landesanstalt für Landwirtschaft. [ Unpublished, ]

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

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

L

Lehocka, Zuzana; Klimekova, Marta and Bielikova, Magdalena (2008) Soil quality indicators in organic and conventional farming systems in Slovakia. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Lichtenhahn, Martin and Böhler, Daniel (2006) Bodenschutz und Fruchtfolge: neue Regelung ab Anbaujahr 2006. Bioaktuell (2/06), pp. 8-11.

Lichtenhahn, Martin and Böhler, Daniel (2006) Protection des sols et rotation des cultures: Directives pour 2006. Bioactualités (2/06), pp. 6-8.

Lichtenhahn, Martin and Böhler, Daniel (2006) Protezione del suolo e rotazione delle colture: nuove norme a partire dall’anno di coltivazione 2006. Bioattualità (2/06), pp. 6-8.

Lindhard, Hanne (2006) Langsom vækst giver gode æbler. In: Økologisk Jordbrug, December 2006. Økologisk Jordbrug. ^*

Lindhard, Hanne (2005) Ydre og indre kvalitet af æbler. In: Økologisk Jordbrug, September 2005, p. 4. Økologisk Jordbrug.

Lindhard, Hanne (2003) Æblerne høstes. In: Økologisk Jordbrug, 2003, p. 6. Økologisk Jordbrug.

Lindhard, Hanne (2003) Æblerne tegner godt. In: Økologisk Jordbrug, 2003, p. 8.

Lindhard Pedersen, Hanne (2006) Økologisk æbledyrkning. In: FØJO II - Forskning i økologisk jordbrug og fødevaresystemer 2000-2005, pp. 12-15.

Lindhard Pedersen, Hanne (2006) Sustainable production systems for organic apple production. In: DARCOF II - Danish Research in Organic food and Farming systems 2000-2005, pp. 12-15.

Lindhard Pedersen, Hanne (2005) Low nitrogen manuring increased yield in high-density organic apple production. DARCOFenews (3), pp. 1-2. ^*

Lindhard Pedersen, Hanne (2005) Lav gødskning øgede udbyttet ved intensiv æbledyrkning. FØJOenyt (4), pp. 1-2. ^*

Lindhard Pedersen, Hanne and Bertelsen, Marianne (2003) Lower nitrogen supply gave better fruit quality in organic apples. DARCOFenews (4), pp. 1-3. ^*

Lindhard Pedersen, Hanne; Christensen, Lars P.; Bengtsson, Marianne; Paaske, Klaus and Hockenhull, John (2005) Organic field-testing of compounds to control apple scab (Venturia inaequalis) in combination with alleyway cover crops. 7th International IOBC/WPRS Workshop on Orchard Diseases, Italy, Aug-sept.

Lindhard Pedersen, Hanne and Kühn, Birka (2007) Cover crop and mulching effects on yield and fruit quality in unsprayed organic apple production. Biological agriculture & horticulture. [ In Press , 2007]

Lindhard Pedersen, Hanne; Olsen, A.; Horsted, K.; Korsgaard, Maren and Pedersen, Birgitte (2004) Combined production of broilers and fruits. 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg, Germany, 3rd to 5th February. In: Eco-fruit, Fördergemeinschaft Ökologischer Obstbau e. V. Weinsberg, pp. 131-136. ^**

Lindhard Pedersen, Hanne; Olsen, A.; Korsgaard, Maren and Pedersen, Birgitte (2004) Broilers reduce the apple sawfly population in organic apple growing. DARCOFenews (3), pp. 1-3. ^**

Lindhard Pedersen, Hanne; Olsen, A.; Korsgaard, Maren and Pedersen, Birgitte (2004) Slagtekyllinger reducerede antallet af æblebladhvepse I økologisk dyrkede "Discovery" æbler. In: Grobladet, 2004, pp. 10-11. Grobladet. ^**

Lindhard Pedersen, Hanne; Paaske, Klaus; Bengtsson, Marianne V. and Hockenhull, John (2004) Orchard testing of new, alternative fungicides against apple scab. DARCOFenews (2), pp. 1-2.

Lindhard Pedersen, Hanne and Pedersen, Birgitte (2004) Soil treatments and rootstocks for organic apple production. DARCOFenews (1), pp. 1-3. ^**

Lindhard Pedersen, Hanne and Pedersen, Birgitte (2004) Soil treatments and rootstocks for organic apple production. 11th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing, Weinsberg, Germany, 3rd to 5th February. In: Eco-fruit, Fördergemeinschaft Ökologicher Obstbau e. V. Weinsberg, pp. 137-143. ^**

Lindhard Pedersen, Hanne; Sapoukhina, Natalia; Gladieux, Pierre; Durel, Charle-Eric; Lannou, Christian and Le Cam, Bruno (2005) Spatially explicit modeling of pathogen adaptation to hosts with multiple resistance genes. International workshop on differential equations in mathematical biology.

Lindhard Pedersen, Hanne; Sapoukhina, Natalia; Gladieux, Pierre and Le Cam, Bruno (2006) Spreading of virulence regarding spatial distribution resistant cultivars inferred from population modeling coupled with genetics. VIe rencontres de Phytopathologie/Mycologie, Aussois, France, 16-19 janvier.

Ludwig, B.; Raupp, J. and Heitkamp, F. (2009) Die Wirkung von Düngerart und Düngermenge auf die Partitionierung von Kohlenstoff und Stickstoff in Pools mit unterschiedlichem Umsatz. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

M

Mainer, Verena; Schmid, Harald; Vogt-Kaute, Werner; Steber, Helmut and Ebertseder, Thomas (2009) Einfluss der Bodenbearbeitung und des Säverfahrens auf die Spross- und Wurzelleistung unterschiedlicher Zwischenfrucht-Mischungen. Öko-Landbau-Tag 2009, Freising-Weihenstephan, 28.04.2009. In: Wiesinger, Klaus and Cais, Kathrin (Eds.) Angewandte Forschung und Beratung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft, Freising-Weihenstephan.

Maskalchuk, Leanid and Pozilova, Natalja (2006) ORGANIC FERTILIZERS, ORGANOMINERAL MIXTURES AND POTTING SOILS PRODUCTION USING RAW MATERIAL STORE OF BELARUS. [ORGANIC FERTILIZERS, ORGANOMINERAL MIXTURES AND POTTING SOILS PRODUCTION USING RAW MATERIAL STORE OF BELARUS.] Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Michalski, Britta (2001) Auswirkungen von neem- und pyrethrinhaltigen Pflanzenschutzmitteln auf den Naturhaushalt. [Effects of neem- and pyrethrin containing plant protection products on the ecosystem.] Pflanzenschutz im Ökologischen Landbau - Probleme und Lösungsansätze - Viertes Fachgespräch "Azadirachtin und Pyrethrine", Darmstadt, 6. Juni 2000. In: Kühne, Stefan (Ed.) Azadirachtin und Pyrethrine; Berichte aus der Biologischen Bundesanstalt, Saphir Verlag, D-Ribbesbüttel, 76, pp. 54-61.

Michel, Jana; Nitzsche, Dr. Olaf and Hänsel, Martin (2005) Bodenerosion und Oberflächenabfluss auf einer ökologisch bewirtschafteten Ackerfläche im Sächsischen Lößhügelland. [Soil erosion and surface flow on an organically cultivated field in the saxon loess hill region.] 8. Wissenschaftstagung Ökologischer Landbau - Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Müller, Christoph; Siebrecht, Norman; Reents, Dr. Hans Jürgen; Brandhuber, Robert and Kainz, Max (2009) Wirkungen des Ökologischen Landbaus auf Bodenerosion – Beitrag 2: Einfluss des Leguminosenmangements auf Merkmale der Bodenerodibilität. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Munkholm, Lars J. (2005) Jordløsning i sædskifteforsøg. [Subsoil loosening in an organic crop rotation rotation expriment.] In: Økologisk Jordbrug, 2005, p. 6. Økologisk Jordbrug.

Munkholm, Lars J. (2005) The spade analysis. Visual soil structure assessment - field meeting., INRA Agronomy Research Unit Laon-Reims-Mons, France, 25-27 May 2005. In: ISTRO Info, ISTRO. [ In Press , 2005]

Munkholm, Lars J. and Andersen, Mathias N. (2006) Effekt af tekstur og struktur på roddybden. [Effect of soil texture and structure on deep rooting.] Plantekongres 2006, Herning, 10-11 januar. In: Dansk Landbrugsrådgivning og Danmarks JordbrugsForskning. ^*

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.

Munkholm, Lars J.; Schjønning, Per; Debosz, Kasia; Jensen, Henry E. and Christensen, Bent T. (2002) Aggregate strength and mechanical behaviour of a sandy loam soil under long-term fertilization treatments. European Journal of Soil Science, 53 (1), pp. 129-137. ^**

N

Nachimuthu, Gunasekhar; Kristiansen, Paul; Lockwood, Peter and Guppy, Chris (2007) Soil phosphorus status in organic and conventional vegetable farms in Southeast Queensland, Australia. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Neumann, Helge (2003) Werden Vogelschutzbelange im Ökologischen Landbau hinreichend berücksichtigt? Fallbeispiel Feldlerche (Alauda arvensis). [Does organic farming care enough for bird protection? case study: sky lark.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landau der Zukunft, Wien, Universität für Bodenkultur (BOKU), 24. - 26. Februar 2003. In: Freyer, Bernhard (Ed.) Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Universität für Bodenkultur Wien - Institut für ökologischen Landbau, pp. 575-576.

O

Owens, Katie and Watson, Christine (2002) Nutrient budgeting for trace elements: Examples from Scottish organic farms. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. 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. 147-148.

P

Paffrath, Dipl.Ing.agr. Andreas (2009) Einfluss der Leguminosen Ackerbohnen, Körnererbsen und Buschbohnen auf die Fruchtfolge. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Palojärvi, Ansa (2008) Impact of crop species and tillage on potentially suppressive soil microbes. New insights into sustainable cultivation methods in agriculture : NJF seminar 418, Piikkiö, Finland, 17-19 September 2008. In: NJF Report, Nordic Association of Agricultural Scientists, 4 (3), p. 3.

Palojärvi, Ansa; Sipilä, Timo; Yrjälä, Kim; Hatakka, Annele and Alakukku, Laura (2009) Ecosystem services of soil microbial communities - developing sustainable cultivation methods for agriculture. BAGECO 10 : Bacterial genetics and ecology - coexisting on a changing planet, Uppsala, Sweden, 15-19 June 2009. In: Program & Abstract, Sveriges lantbruksuniversitet, p. 282.

Paull, John (2008) Trophobiosis Theory: A Pest Starves on a Healthy Plant. Journal of Biodynamic Agriculture Australia (76), pp. 51-54.

Paull, John (2006) Permanent Agriculture: Precursor to Organic Farming. Elementals: Journal of Bio-Dynamics Tasmania (83), pp. 19-21.

Pedersen, Anders; Thorup-Kristensen, Kristian and Jensen, Lars Stoumann (2009) Simulating nitrate retention in soils and the effect of catch crop use and rooting pattern under the climatic conditions of Northern Europe. Soil Use and Management, 25.

Pedersen, Hanne Lindhard; Hockenhull, John; Bengtsson, Marianne; Jørgensen, Hans J. Lyngs; Nørbæk, Rikke and Paaske, Klaus (2003) Bekæmpelse af æbleskurv i økologisk frugtavl - kan plantekstrakter, biologisk bekæmpelse og induceret resistens anvendes? In: Forskningsnytt, 2003, pp. 26-27. Forskningsnytt.

PEIGNE, J.; VEDIE, H.; DEMEUSY, J.; GERBER, M.; VIAN, J-F.; GAUTRONNEAU, Y.; CANNAVACCUIOLO, M.; AVELINE, A.; GITEAU, L.L. and BERRY, D. (2009) Conservation tillage in organic farming. [Techniques sans labour en agriculture biologique.] Carrefours de l'Innovation Agronomique, 4, pp. 23-32.

Peigné, Joséphine; Aveline, Anne; Cannavaccuiolo, Mario; Giteau, Jean-Luc and Gautronneau, Yvan (2007) Soil structure and earthworm activity under different tillage systems in organic farming. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Pekrun, Carola; Schneider, Nicole; Wüst, Christian; Jauss, Fritz and Claupein, Wilhelm (2003) Einfluss reduzierter Bodenbearbeitung auf Ertragsbildung, Unkrautdynamik und Regenwurmpopulationen im Ökologischen Landbau. [The impact of reduced tillage on yields, weeds and earthworms in Organic Farming.] 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Wien, 24. -26.2.2003.

Petersen, Søren O. (2009) Kvælstofdynamik i økologiske sædskifter. In: Økologisk Jordbrug, February 2009. Økologisk Landsforening.

R

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. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. 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.

Reents, Hans- Jürgen; Müller, Christoph; Siebrecht, Norman; Kainz, Max and Brandhuber, Robert (2009) Einfluss des Leguminosen-Managements auf die Anfälligkeit des Bodens gegen Erosion. Öko-Landbau-Tag 2009, Freising-Weihenstephan, 28.04.2009. In: Wiesinger, Klaus and Cais, Kathrin (Eds.) Angewandte Forschung und Beratung für den ökologischen Landbau in Bayern, Bayerische Landesanstalt für Landwirtschaft, Freising-Weihenstephan.

Riley, Hugh; Pommeresche, Reidun; Eltun, Ragnar; Hansen, Sissel and Korsaeth, Audunk (2008) Soil structure, organic matter and earthworm activity in a comparison of cropping systems with contrasting tillage, rotations, fertilizer levels and manure use. Agriculture, Ecosystems and Environment, 124, pp. 275-284.

Romet, Lionel (2006) Verger de kiwi (Actinidia) conduit en Agriculture Biologique : résoudre le problème de la fertilisation. [Actinidia in organic farming : how to cope with fertilizing ?] [ In Press , 2006]

Rührer, J.; Friedel, J.K. and Freyer, B. (2004) N-Priming-Effekte bei gleichzeitiger Düngung mit Leguminosenschroten und Stallmistkompost im ökologischen Gemüsebau. Der gemeinsamen Veranstaltung der Kommissionen III und II, der AG "Bodenökologie" sowie der AG "Bodenökologie der GfÖ "Bodenbiologie-Bodenchemie-Bodenökologie", Witzenhausen, 4- 5 März 2003. In: Mitt. Deutsch. Bodenkdl. Ges., Ges. Bodenkunde, 103, pp. 39-40.

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Schaub, Dagmar; Paulsen, Hans Marten; Böhm, Herwart and Rahmann, Gerold (2007) Der Dauerbeobachtungsversuch Trenthorst - Ertragsentwicklung in verschiedenen Fruchtfolgen und Kulturen 2003 bis 2005. [Long-term monitoring Trenthorst – development of yields of different rotations and crops 2003 to 2005.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Schaub, Dagmar; Paulsen, Hans Marten; Böhm, Herwart and Rahmann, Gerold (2007) Der Dauerbeobachtungsversuch Trenthorst - Konzeption und Versuchsaufbau. [Long-term monitoring Trenthorst – conception and study setup.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Scheller, Edwin (2001) Amino acids in dew - origin and seasonal variation. Atmospheric Environment, 35, pp. 2179-2192.

Schjønning, P. (2000) Jordens frugtbarhed og kvalitet. [Soil quality and soil fertility.] Landhusholdningsselskabets Efterårsseminar 2000, Forskningscenter Foulum, November 2000. In: Tidsskrift for Landøkonomi, Landhusholdningsselskabet, 4, pp. 290-292.

Schjønning, P.; Elmholt, S. and Christensen, B.T. (2004) Managing Soil Quality - Synthesis. In: Schjønning, P.; Elmholt, S. and Christensen, B.T. (Eds.) Managing Soil Quality: Challenges in Modern Agriculture, CABI Publishing, Wallingford, UK, chapter 18, pp. 315-334. ^**

Schjønning, P.; Elmholt, S. and Christensen, B.T. (2004) Soil Quality Management - Concepts and Terms. In: Schjønning, P.; Elmholt, S. and Christensen, B.T. (Eds.) Managing Soil Quality: Challenges in Modern Agriculture, CABI Publishing, Wallingford, UK, chapter 1, pp. 1-16. ^**

Schjønning, P.; Jørgensen, M.H.; Olesen, J.E.; Rasmussen, G.; Munkholm, L.J. and Melander, B. (2001) Forsknings- og udviklingsaktiviteter på området reduceret jordbearbejdning. [ Unpublished, ]

Schjønning, P.; Munkholm, L.J. and Elmholt, S. (2003) Jordkvalitet og dyrkningsmetoder. [Soil quality and management.] In: Holmstrup, M. (Ed.) Økologisk landbrug og naturen - gør økologisk landbrug en forskel for natur og miljø?, Gads Forlag, chapter 1, pp. 9-19.

Schmidt, Harald and Hallmann, Johannes (2007) Untersuchung möglicher Faktoren von nesterweise auftretenden Wuchsdepressionen bei Getreide auf Ökobetrieben mit leichten Böden. [Investigation of potential factors of spotwise appearing cereal growth depressions on organic farms with light soils.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, u, 20.-23.03.2007.

Schrader, S; Kiehne, J; Anderson, T-H; Paulsen, H-M and Rahmann, G (2006) Development of Collembolans after coversion towards organic farming. What can organic farming deliver? COR 2006, Heriot-Watt University, Edinburgh, 18-20 September 2006. 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. 181-185.

Scullion, John (1995) Earthworm populations in conventional/organic arable-based systems and their contribution to soil fertility OF0117T. [ Unpublished, ]

Shepherd, Mark; Hatley, Damian and Gosling, Paul (2002) Assessing soil structure in organically farmed soils. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. 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. 143-144.

Shepherd, Mark; Pearce, Bruce; Cormack, Bill; Philipps, Lois; Cuttle, Steve; Bhogal, Anne; Costigan, Peter and Unwin, Roger (2003) Organic farming: technology transfer (Environmental impact and soil fertility) (OF0405).

Siebrecht, Norman and Kainz, Max (2009) Wirkungen des Ökologischen Landbaus auf Bodenerosion – Beitrag 3: Eignung bestehender Methoden, Defizite und Anpassungsbedarf. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Sjursen, Helge; Brandsæter, Lars Olav and Seljåsen, Randi (2008) Change of the weed seed bank during the first four years of a five-course crop rotation with organic vegetables. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Stolze, M.; Piorr, A.; Häring, A.M. and Dabbert, S. (2000) Environmental impacts of organic farming in Europe. Organic Farming in Europe: Economics and Policy, Vol. 6. Universität Hohenheim, Stuttgart-Hohenheim.

Strüber, Klaus (2007) Humussphäre - Projekt zu energiesparenden und humusaufbauenden Methoden in der Landwirtschaft, Teil 2: Das Jahr 2006. [Humussphäre - a projekt on humus accumulating and energy saving methods in agriculture, part 2: The Year 2006.] Starke Pferde, Nr. 42 (2/07), pp. 35-38.

Strüber, Klaus (2006) Humussphäre - Projekt zu energiesparenden und humusaufbauenden Methoden in der Landwirtschaft. [Humussphäre- a projekt about energy-saving and build-on humus methods in agriculture.] Starke Pferde, 38 (02/2006), pp. 34-35.

Strüber, Klaus (2004) Arbeitspferde im biologisch-dynamischen Gemüsebau - Zusammenfassung einer Projektarbeit. [Work horses in biodynamic gardening - Summary of a project.] Starke Pferde, 29 (01/2004), pp. 12-15.

T

T. AL DAMRAT, Rasha (2005) The role of ectomychorrizal fungi in nitrogen acquisition in California oak woodlands. [Le rôle des champignons ectomycorhiziens dans l’acquisition de l’azote dans la chênaie en Californie.] Thesis, IAMB Mediterranean Agronomic Institute of Bari, Organic farming. [ Unpublished, ]

U

Ude, Birge Michaela (2006) Möglichkeiten einer monetären Bewertung von organischer Substanz für die Betriebszweigabrechnung im ökologischen Landbau. Thesis, Universität Kassel, Fachgebiet Ökologische Agrarwissenschaften. [ Unpublished, ]

V

van der Burgt, G. J.; Staps, S. and Timmermans, B. (2008) Dutch (organic) agriculture, carbon sequestration and energy production. The 5th International Scientific Conference on Sustainable Farming Systems - ECOMIT, Piešťany, Slovakia, November 5-7, 2008. [ In Press , 2008]

van der Burgt, Geert-Jan (2009) Historische kennis: Bodem en bemesting in de kasteelt van weleer. [Historic knowledge: Soil and fertility in glasshouses in the past.] Louis Bolk Instituut publications, LB27.

van Elsen, Thomas and Rahmann, Gerold (2004) Naturschutz – eine Kulturaufgabe für den Öko-Landbau. [Nature protection - a cultural duty for organic farming.] Ökologie & Landbau, 130 (2/2004), pp. 14-16.

van Loenen, Mariska C A; Turbett, Yzanne; Mullins, Chris E; Wilson, Michael J; Fielden, Nigel; Seel, Wendy E and Leifert, Carlos (2002) Low temperature/short duration steaming as a sustainable method of soil disinfection. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. 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. 211-214.

VEDIE, H.; BERRY, D.; LECLERC, B.; GREBERT, D. and LHOTE, J-M. (2009) Multi-site study of a new approach to farm work within the framework of organic vegetable production: permanent crop beds. [Etude multi-site d’une nouvelle approche du travail du sol en maraîchage biologique : les planches permanentes.] Carrefours de l'Innovation Agronomique, 4, pp. 33-38.

Vestberg, Mauritz and Kukkonen, Sanna (2008) Performance of AM fungi in peat substrates in greenhouse and field studies. From production to application of arbuscular mycorrhizal fungi in agricultural systems: a multidisciplinary approach : COST 870 meeting, Denmark, May 27-30, 2008. In: Proceedings of COST 870 meeting, COST, pp. 25-26.

Vestberg, Mauritz; Kukkonen, Sanna and Hurme, Timo (2008) Arbuscular mycorrhiza as part of sustainable agriculture. New insights into sustainable cultivation methods in agriculture : NJF seminar 418, Piikkiö, Finland, 17-19 September 2008. In: NJF Report, Nordic Association of Agricultural Scientists, 4 (3), p. 5.

Vian, Jean François; Peigné, Joséphine; Chaussod, Rémi and Roger-Estrade, Jean (2007) Assessment of tillage systems in organic farming: influence of soil structure on microbial biomass. First results. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

W

Walker, Dr R L; Taylor, Dr B R; Watson, Dr C A and Younie, Mr D (2006) Sustainability of long-term organic ley/arable crop rotations in Northern Scotland. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Wander, Michelle; Eastman, Catherine; Zaborski, Edmond; Eastburn, Darin; Masiunas, John; Engiseth, Nicki; Ugarte, Carmen; Marzano, Shinyi and Rosa, Isabel (2008) Cropping Intensity and Organic Amendments in Transitional Farming Systems: Effects on Soil Fertility, Weeds, Diseases and Insects. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Watson, Dr C A; Walker, Dr R L; Rees, Dr R M and Stockdale, Dr E A (2006) Phosphorus in organic farming systems: Improving supply and use efficiency. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Widmer, Franco; Rasche, Frank; Hartmann, Martin and Fliessbach, Andreas (2005) Community structures and substrate utilization of bacteria in soils from organic and conventional farming systems of the DOK long-term field experiment. [.] In: Applied Soil Ecology, Elsevier, pp. 1-14.

Wilhelm, Birgit; Baars, Ton and Kaufmann, Brigitte (2009) Konservierende Bodenbearbeitung im Ökolandbau – mit qualitativer Sozialforschung erfolgreiche Systeme wissenschaftlich erfassen und naturwissenschaftliche Ergebnisse ergänzen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Z

Zanen, M.; Bokhorst, J.G. and Koopmans, C.J. (2008) Soil Fertility and Biodiversity effects from Organic Amendments in Organic Farming. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Zanen, Ir. M. and Koopmans, Dr. Ir. C.J. (2008) Improving Soil Structure and Nitrogen Use Efficiency by GPS-controlled Precision Tillage Technology in Organic Farming. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Zanen, Marleen; Bokhorst, Jan; ter Berg, Coen and Koopmans, Chris (2008) Investeren tot in de bodem: Evaluatie van het proefveld Mest Als Kans. [Investing down to the soil.] Louis Bolk Publications, LD11.

This list was generated on Sat Nov 7 05:22:37 2009 CET.