Items in the subject area " Crop husbandry > Production systems > Pasture and forage crops"

Book chapter

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.

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.

Tersbøl, Michael; Bertelsen, Inger; Mejnertsen, Peter; Petersen, Jon Birger and Nielsen, Ghita Cordsen (2006) Økologisk dyrkning. [Organic farming.] In: Petersen, Carl Åge (Ed.) Oversigt over Landsforsøgene 2006, Dansk Landbrugsrådgivning, Landscentret, Planteavl, chapter P, pp. 266-304.

Tersbøl, Michael; Bertelsen, Inger; Mejnertsen, Peter; Petersen, Jon Birger and Nielsen, Ghita Cordsen (2005) Økologisk dyrkning. [Organic farming.] In: Petersen, Carl Åge (Ed.) Oversigt over Landsforsøgene 2005, Dansk Landbrugsrådgivning, Landscentret, Planteavl, chapter P, pp. 245-288.

Vinther, F.P. (2005) Below-harvest biomass and N2 fixation in grass-clover at different cutting frequencies. In: Frankow-Lindenberg, B. (Ed.) Adaption and Management of Forage Legumes - Strategies for improved Reliability in mixed Swards, Swedish University of Agricultural Sciences, Uppsala, pp. 187-190.

Younie, D. (2001) Organic grassland: the foundation stone of organic livestock farming. In: Younie, D. and Wilkinson, J.M. (Eds.) Organic livestock farming. Papers presented at conferences held at the Heriot-Watt University, Edinburgh and at the University of Reading, 9-10 February 2001, Lincoln, UK: Chalcombe Publications, chapter 6, pp. 75-102.

Conference paper, poster, etc.

Adler, S and Steinshamn, H. (2009) Melkekvalitet i ulike driftssystem. Bioforsk-konferansen 2009, Sandefjord, Norway, 4.-5. februar 2009. In: Fløistad, Erling and Munthe, Kari (Eds.) Bioforsk FOKUS 4(2), Bioforsk, Ås, Norway.

Adler, Steffen A.; Steinshamn, Håvard; Bleken, Marina A.; Langeland, Åsmund and Thuen, Erling (2006) Effekt av kløverart og høstetid på innhold og sammensetning av fettsyrer. [Effect of clover species and stage of grass maturity on fatty acid composition.] Plantemøtet Østlandet 2006, Tønsberg, Norway, 08-09. februar 2006. In: Kristoffersen, Annbjørg Ø. (Ed.) Plantemøtet Østlandet 2006, Bioforsk, 1 (3), pp. 184-185.

Al-Bitar, Lina; Wehbé, Elias; Ayoub, Mohamed and Jamea, Mostafa (2008) Annual self-reseeding legumes effect on subsequent crops into a rotation program in Mediterranean organic farming systems. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Azo, W M; Lane, G P F; Cannon, N C and Davies, W P (2006) Dry matter yields and quality of organic lupin/cereal mixtures for wholecrop forage. 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. 93-96.

Bakken, Anne Kjersti; Hansen, Sissel; Strøm, Turid and Steinshamn, Håvard (2006) Sulphur supply: a limiting factor in organic roughage-based livestock production? Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Böhm, Herwart and Finze, Jana (2004) Überprüfung der Effektivität der maschinellen Ampferregulierung im Grünland mittels WUZI unter differenzierten Standortbedingungen. [Verification of the effectiveness of the mechanical regulation of Rumex spp. by WUZI under different conditions of location.] Aktuelle Projekte im Bereich Pflanzenschutz - Bundesprogramm Ökologischer Landbau, Bonn, 23.-24. November 2004.

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. 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. 53-54.

Callesen, I. and Østergård, H. (2008) Energy efficiency of biomass production in managed versus natural temperate forest and grassland ecosystems. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Deane, Joanne C; Warren, John; Findlay, Liz; Dagleish, Mark P; Cork, Susan C; Jackson, Frank and Keatinge, Ray (2002) The effect of Cichorium intybus and Lotus corniculatus on nematode burdens and production in grazed lambs. 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. 89-92.

Doyle, Chris J and Topp, Cairistiona F E (2002) Potential economic gains from using forage legumes in organic livestock systems in northern Europe. 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. 195-196.

Dreymann, S.; Loges, R. and Taube, F. (2003) Einfluss der Kleegras-Nutzung auf die N-Versorgung und Ertragsleistung marktfähiger Folgefrüchte. [Impact of grass/clover management on N-supply and yield of arable crops.] 46. Jahrestagung der Gesellschaft für Pflanzenbauwissenschaften, Gießen, 25. bis 27. September 2003. In: Kauter, D.; Kämpf, A.; Claupein, W. and Diepenbrock, W. (Eds.) Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften, Verlag Günter Heimbach Stuttgart, 15, pp. 83-86.

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.] 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.

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. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

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. 16° IFOAM Organic World Congress: Cultivating the future, Modena, Italy, June 16-20, 2008. 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.

Eriksen, J. and Vinther, F.P. (2003) Nitrate leaching and N2-fixation in grasslands of different composition, age and management. 12th N workshop "Controlling N Flows and Losses", University of Exeter, Devon, UK, 21st - 24th September, 2003. In: Abstracts for the 12th N workshop "Controlling N Flows and Losses", IGER - Institute of Grassland and Environmental Research, North Wyke, Okehampton, Devon, EX20 2SB, UK.

Fricke, Thomas and Wachendorf, Michael (2007) Abschätzung von Bestandeseigenschaften in Leguminosengras-Gemengen mit nichtdestruktiven Methoden. [Prediction of Crop Properties in Legume/Grass Mixtures by non-destructive methods.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Gottardi, Sara and Fricke, Thomas (2005) Raumbezogene und multivariate Analyse der Einflussgrößen auf den Weißkleeanteil eines Dauergrünlandstandortes. [Spatial and multivariate analysis of factors influencing white clover proportions on a permanent grassland site in Central Germany.] 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.

Halling, Agr Dr Magnus A (2006) Ekologisk sortprovning av vallväxter. [Organic variety testing of forage crops.] Mat i nytt klimat. Ekokonferensen Norrköping 19-21 November 2007, Norrköping, Sweden, 19-21 November 2007. In: Ekokonferensen Norrköping 19-21 November 2007, Sveriges lantbruksuniversitet, Centrum för uthålligt lantbruk, p. 136.

Hann, Dr. Patrick and Kromp, Dr. Bernhard (2009) Untersuchungen zur Niederschlagsabhängigkeit der Verbreitung des Ampferblattkäfers (Gastrophysa viridula). 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

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. 2nd scientific conference of the international society of organic agriculture research (ISOFAR), Cultivating the future based on science,, Modena, Italy, June 16-20, 2008. 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.

Häring, D.A.; Suter, D. and Lüscher, A. (2007) Der optimale Erntezeitpunkt für tanninhaltige Futterpflanzen. [The optimal time for harvesting tanniferous forage plants.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Hermle, Martin; Grube, Dr. Jens and Klöble, Dr. Ulrike (2009) Verfahrenskosten der Grundfuttererzeugung auf ökologisch wirtschaftenden Betrieben am Beispiel der Anwelksilage. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Höglind, M.; Steinshamn, H.; Havrevoll, Ø.; Saarem, K.; Lombnæs, I. and Svendsen, A. (2009) Kvalitet av biff fra beite. Bioforsk-konferansen 2009, Sandefjord, Norway, 4.-5. februar 2009. In: Fløistad, Erling and Munthe, Kari (Eds.) Bioforsk FOKUS 4 (2), Bioforsk, Ås, Norway.

Huguenin-Elie, O.; Stutz, C.J.; Gago, R. and Lüscher, A. (2008) Sustainable management of foxtail meadows through hay making at seed maturity. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Huguenin-Elie, Olivier; Nyfeler, Daniel; Suter, Matthias; Frossard, Emmanuel and Lüscher, Andreas (2009) Positive Mischungseffekte auf Ertrag und Stickstoffversorgung in Klee-Gras-Mischungen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Iepema, Goitste; van Eekeren, Nick and van Dongen, Marian (2006) Production and persistency of red clover (Trifolium pratense) varieties when grown in mixtures. 21st General Meeting of the European Grassland Federation: Sustainable Grassland Productivity, Badajoz, Spain, 03 April 2006 - 06 April 2006. In: Lloveras, J.; Gonazalez-Rodriguez, A.; Vasquez-Yanez, O.; Pinero, J.; Santamaria, O.; Oleaamd, L. and Poblaciones, M.J. (Eds.) Grassland Science Europe, 11.

Jankowska-Huflejt, Dr Halina; Wróbel, Dr Barbara and Kaca, Prof. Edmund (2006) Utilisation and quality of fodders from grass-lands in organic livestock production in Poland. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Kleen, Jana; Gierus, Martin and Taube, Friedhelm (2007) Auswirkungen von Schnitt-und Weidenutzung auf die Ertragsbildung und den Stickstoffgehalt verschiedener Futterleguminosen. [Effects of different management systems on agronomic performance and N-content of several forage legumes.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Leisen, Edmund (2003) Ertrag und Futterqualität sowie Fruchtfolgewirkung verschiedener Kleegrasmischungen auf Öko-Betrieben. [Yield and forage quality as well as effects on following crops of different grass/clover mixtures on organic farms.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Wien, 24.-26.2.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft, Beiträge zur 7. Wissenschaftstagung zum Ökologischen Landbau, Institut für ökologischen Landbau - Universität für Bodenkultur, Wien, pp. 477-478.

Leisen, Edmund (2003) Ertrag und Futterqualität sowie Fruchtfolgewirkung von Mais und Getreide/ Getreideleguminosengemenge in Öko-Betrieben. [Yield and forage quality as well as effects on following crops of maize and cereal/cereal-legume mixtures on organic farms.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Wien, 24.-26.2.2003. In: Freyer, Bernhard (Ed.) Ökologischer Landbau der Zukunft, Beiträge zur 7. Wissenschaftschaftstagung zum Ökologischen Landbau, Institut für ökologischen Landbau - Universität für Bodenkultur, Wien, pp. 479-480.

Leisen, Edmund (2003) Praxisgestütze Reifeprüfung zur Einschätzung der Futterqualität auf Öko-Betrieben [Test of maturity in practice to estimate the forage quality on organic farms]. 7. Wissenschaftstagung zum Ökologischen Landbau "Ökologischer Landbau der Zukunft", Wien, 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. 189-192.

Leisen, Dr. Edmund (2005) Bestandeszusammensetzung von Kleegrasaufwüchsen auf Öko-Betrieben in Nordrhein-Westfalen 2002 - 2004. [Botanical composition of clover-grass mixtures in ecological management systems in northrhine-westfalia 2002 – 2004.] 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.

Lobsiger, Martin; Mosimann, Eric; Jeangros, Bernard and Lüscher, Andreas (2007) Auswirkungen des letzten Nutzungstermins von Weiden im Herbst auf den Ertrag im darauf folgenden Frühling. [Grassland utilisation in autumn and yield in the following spring.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Loges, Ralf; Kornher, Alois and Taube, Friedhelm (1998) Ertrag, Futterqualität und N2-Fixierungsleistung von Rotklee und Rotklee/Gras. [Yield, forage quality and nitrogen fixation of red clover and red clover/ grass.] 42. Jahrestagung der AG Grünland und Futterbau der Gesellschaft für Pflanzenbauwissenschaften, Giessen. In: Mitteilungen der Gesellschaft für Pflanzenbauwissenschaften, Gesellschaft für Pflanzenbauwissenschaften, pp. 139-142.

Loges, Ralf and Taube, Friedhelm (1999) Ertrag und Futterqualität von Rotklee und Luzerne als Reinsaat sowie im Gemenge mit Gräsern. [Yield and forage quality of red clover and alfalfa in pure stand and in mixture with grass.] 5. Wisschenschaftstagung zum Ökologischen Landbau, D-Berlin, 23. - 25. Februar. In: Hoffmann, Heide and Müller, Susann (Eds.) Vom Rand zur Mitte: Beiträge zur 5. Wissenschaftstagung zum Ökologischen Landbau, Verlag Dr. Köster, Berlin, pp. 501-504.

Loges, Ralf; Taube, Friedhelm and Kornher, Alois (1997) Ertrag, N-Fixierungsleistung sowie Ernterückstände verschiedener Rotklee- und Rotkleegrasbestände. [Yield, forage quality and residue nitrogen of red clover and red clover/grass-mixtures.] 4. Wissenschaftstagung zum Ökologischen Landbau, D-Bonn, 3.-4. März 1997. In: Köpke, Ulrich and Eisele, Jons A. (Eds.) Beiträge zur 4. Wissenschaftstagung zum Ökologischen Landbau, Verlag Dr. Köster, Berlin, pp. 265-271.

Loges, Ralf and Thaysen, Johannes (2003) Siliereignung und Silagequalität von Luzerne- bzw. Rotkleegras in Abhängigkeit vom Begleitgrasanteil. [Silage characteristics and quality of alfalfa and red clover in different mixtures with grass.] 7. Wissenschaftstagung zum Ökologischen Landbau - Ökologischer Landbau der Zukunft, Universität für Bodenkultur Wien - Institut für ökologischen Landbau, 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. 181-184.

Loges, Ralf; Thaysen, Johannes and Taube, Friedhelm (2002) Untersuchungen zur Silagequalität und Siliereignung von Rotklee und Luzerne sowie deren Gemenge mit Dt. Weidelgras. [Analysis of silage quality and silage suitability of red clover and alfalfa as pure stand or in mixture with perennial ryegrass.] 46.Jahrestagung der Arbeitsgemeinschaft für Grünland und Futterbau in der Gesellschaft für Pflanzenwissenschaften, Rostock, 29. - 31. August 2002. In: 46.Jahrestagung vom 29.bis 31.August 2002 in Rostock, Referate und Poster, im Auftrag der Arbeitsgemeinschaft für Grünland und Futterbau in der Gesellschaft für Pflanzenbauwissenschaften, pp. 268-276.

Loges, Dr Ralf; Westphal, Dr Derk and Taube, Prof. Dr. Friedhelm (2009) Futterqualität, Vorfruchtleistung und Nitratauswaschung von über Winter beweideten Kleegrasbeständen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Marshall, Athole H and Humphreys, Mervyn O (2002) Challenges in organic forage seed production. 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. 95-96.

McCalman, Heather; Evans, Bryan; Morgan, Charlie; Duller, Chris and Courtney, Deborah (2002) Organic grassland extension in Wales – experiences. 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. 109-112.

Munkholm, L.J. and Schjønning, P. (2003) Mechanical subsoiling: Mitigation of recompaction by light traffic and on-land ploughing. 16th International Conference of the International Soil Tillage Research Organization, Brisbane, Australia, July 2003. In: Proceedings, 16th International Conference of the International Soil Tillage Research Organization (CD-ROM).

Munkholm, L.J.; Schjønning, P. and Rasmussen, K.J. (1998) Non-inverting soil tillage as a means of optimising soil tilth. [Ikke-vendende jordbearbejdning til sikring af en bekvem jord.] Soil tillage and biology, Agricultural University of Norway, Ås, Norway, 8-10 June 1998. In: Børresen, T. (Ed.) NJF-UTREDNING/RAPPORT, 124, pp. 26-33.

Nilsdotter-Linde, Nilla and Bergkvist, Göran (2005) Regulation of clover content by choice of ryegrass variety or by mixing varieties in short rotation leys. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unpublished, ]

Nykänen, A.; Heuwinkel, H.; Loges, R. and Locher, F. (2004) Comparison of NIRS based methods to determine legume content of mixed swards. Workshop on adaptation and management of forage legumes - strategies for improved reliability in mixed swards, Ystad, Sweden, 20-22 September 2004. In: COST-852 Quality legume-based forage systems for contrasting environments, p. 39.

Nykänen, A.; Leinonen, P. and Nykänen-Kurki, P. (2003) Preliminary evaluation of perennial forage legumes for organic farming in Finland. The kick-off meeting, Solsona, Spain, 22-24 February 2002. In: Helgadóttir, Á. and Dalmannsdóttir, S. (Eds.) COST-852 Quality legume-based forage systems for contrasting environments, pp. 131-133.

Nykänen, Arja (2004) On-farm estimation of clover content of mixed swards. European Society for Agronomy VIII ESA congress, Copenhagen, Denmark, July 11-15, 2004.

Nykänen, Arja (2004) Soils characteristics affecting BNF of organically grown red clover in Finland. 14th International congress on nitrogen fixation, Beijing, China, Oct 27 - Nov 1, 2004.

Nykänen, Arja and Nykänen-Kurki, Päivi (2003) How to establish a perennial legume-grass sward? Nordic agriculture in global perspective: NJF's 22nd congress, Turku, July 1-4, 2003.

Nykänen-Kurki, P.; Leinonen, P. and Nykänen, A. (2004) Dry matter production of annually cultivated forage legumes in organic farming. The International school-conference plant cultivation in the European North, Petroskoi, November 24-26, 2004. In: The International school-conference plant cultivation in the European North: the present situation and the prospects dedicated to the 50th anneversary of the Department of Agriculture and Soil Science, the Pedrozavodsk State University, pp. 189-191.

Nykänen-Kurki, P.; Leinonen, P. and Nykänen, A. (2003) Preliminary evaluation of annually cultivated forage legumes for organic farming in Finland. The kick-off meeting, Solsona, Spain, 22-24 February 2002. In: Helgadóttir, Á. and Dalmannsdóttir, S. (Eds.) COST-852 Quality legume-based forage systems for contrasting environments, pp. 72-75.

Oberson, Astrid; Frossard, Emmanuel; Mayer, Jochen; Flura, Thomas; Mäder, Paul and Lüscher, Andreas (2009) Symbiotische Stickstofffixierung in biologisch und konventionell bewirtschafteten Wiesen. 10. Wissenschaftstagung Ökologischer Landbau, Zürich, 11.-13. Februar 2009.

Olesen, Jørgen E.; Askegaard, Margrethe and Rasmussen, Ilse A. (2006) Kløvergræs som omdrejningspunkt. [Grass-clover as the key issue.] Plantekongres 2006, Herning, Denmark, 10-11 January 2006. In: Sammendrag af indlæg Plantekongres 2006, Danmarks JordbrugsForskning and Dansk Landbrugsrådgivning, pp. 218-219.

Pedrol, Nuria and Martínez, Antonio (2004) Organic Forage Crop Production in Atlantic Zones: an Ecophysiological Approach. BGS-COR-AAB Conference: Organic Farming: Science and Practice for Profitable Livestock and Cropping, Harper Adams University College, Shropshire, Newport, UK., 20th-22nd April 2004. In: Hopkins, Alan (Ed.) Organic Farming: Science and Practice for Profitable Livestock and Cropping. Occasional Symposium No. 37, British Grassland Society, 2004. Proceedings of the BGS/AAB/COR Conference., British Grassland Society, pp. 105-109.

Pommeresche, Reidun; Hansen, Sissel; Eltun, Ragnar and Korsaeth, Audun (2006) Long-term effects of cropping systems on the earthworm populations in a loam soil. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Rahmann, Gerold (2001) Betriebliche Auswirkungen der integrierten Grünlandpflege im ökologischen Betrieb. Naturschutz und Ökolandlandbau - Handlungsbedarf für die Agenda 2000 und gemeinsame Vorbereitung auf die Agenda 2007, Bundesamt für Naturschutz, Internationale Naturschutzakademie, Insel Vilm, 9-12 April 2001. In: Naturschutz und Ökolandbau - Handlungsbedarf für die Agenda 2000 und gemeinsame Vorbereitung auf die Agenda 2007, Bundesamt für Naturschutz, pp. 7-13.

Rahmann, Gerold and Böhm, Herwart (2005) Organic Fodder Production in Intensive Organic Livestock Production in Europe: Recent Scientific Findings and the Impact on the Development of Organic Farming. [Organic Fodder Production in Intensive Organic Livestock Production in Europe: Recent Scientific Findings and the Impact on the Development of Organic Farming.] AHAT/BSAS International Conference, Khon Kaen, Thailand, 14 - 18 Nov 2005. In: Integrating Livestock-Crop Systems to meet the challenges of globalisation, British Society of Animal Science, 1, pp. 471-485.

Schjønning, P.; Munkholm, L.J. and Elmholt, S. (2004) Soil quality in organic farming - effects of crop rotation, animal manure and soil compaction. EUROSOIL 2004, Freiburg, Germany, 6-10. September 2004.

Schmutz, Dr Ulrich; Rayns, Dr Francis; Firth, Mr Chris; Nendel, Dr Claas; Lillywhite, Mr Rob; Zhang, Dr Kefeng and Rahn, Dr Clive (2008) National-scale modelling of N leaching in organic and conventional horticultural crop rotations - policy implications. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Starz, Walter and Steinwidder, Andreas (2007) Stickstoffflüsse auf der Weide bei Vollweidehaltung im alpinen Raum Österreichs. [Nitrogen flows on the pasture at a seasonal grass-based system in the alpine area of Austria.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Steinshamn, Håvard (2008) The unique properties of red clover in the diet of ruminants. Bioacademy 2008. New developments in science and research on organic agriculture. 1st scientific conference within the framework of the 8th European summer academy on organic farming, Lednice na Moravě, Czech Republic, September 3-5. In: Sarapatka, Borivoj and Samsonova, Pavlina (Eds.) Bioacademy 2008 - Proceedings. New developments in science and research on organic agriculture., pp. 106-109.

Søegaard, Karen (2009) Urter der duer. Dansk Kvæg Kongres, Herning, 23.-24. februar. In: Bilag dansk kvæg Kongres.

Søegaard, Karen; Eriksen, Jørgen and Askegaard, Margrethe (2008) Herbs in grasslands - effect of slurry and grazing/cutting on species composition and nutritive value. General Meeting of the European Grassland Federation, Uppsala, Sweden, 9-12 June 2008. In: Hopkins, A.; Gustafsson, T.; Bertilsson, J.; Dalin, G.; Nilsdotter-Linde, N. and Spörnly, E. (Eds.) Grassland Science in Europe, 13, pp. 200-202.

Søegaard, Karen; Mogensen, Lisbeth and Eriksen, Jørgen (2009) The competitiveness of different herbs in grass/clover pastures. NJF seminar 422, Tartu Estonia, 25-27 August 2009. In: NJF Seminar 422. Fostering healthy food systems through prganic agriculture - Focus on Nordic-Baltic region.

Thyme, Mette and Ambus, Per (2004) From N2 fixation to N2O emission in a grass-clover mixture. 12th N Workshop 'Controlling N Flows and Losses', Exeter, UK, 21-24 September 2003. 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. 365-366. ^*

Thyme, Mette and Ambus, Per (2003) From N2 fixation to N2O emission in a grass-clover pasture. 12th N workshop "Controlling N flows and losses", Exeter, UK, 21st - 24th September 2003. [ In Press , 2003] ^*

van Eekeren, Nick; Fehér, L.; Smeding, Frans; Prins, Udo and Jansonius, PieterJans (2006) Controlling broad-leaved dock (Rumex obtusifolius) in grass clover mixtures. 21st General Meeting of the European Grassland Federation: Sustainable Grassland Productivity, Badajoz, Spain, 03 April 2006 - 06 April 2006. In: Lloveras, J.; Gonazalez-Rodriguez, A.; Vasquez-Yanez, O.; Pinero, J.; Santamaria, O.; Oleaamd, L. and Poblaciones, M.L. (Eds.) Sustainable grassland, 11.

Vinther, F.P. (2004) Effect of age and cutting frequency on below-ground biomass in grass-clover. Workshop on Adaption and Management of Forage Legumes - Strategies for improved Reliability in Mixed Swards (COST Action 852), Ystad, Sweden, September 19-23 2004. In: Abstracts of the Workshop on Adaption and Management of Forage Legumes - Strategies for improved Reliability in Mixed Swards, pp. 23-24. [ Unpublished, ]

Vinther, F.P. (2004) N-fiksering - hvor meget og hvordan? [N fixation - how much and how?] Plantekongres 2004, Messecenter Herning, Danmark, 13.-14. januar 2004.

Vinther, F.P.; Eriksen, J. and Hansen, E.M. (2004) Leaching of dissolved organic carbon (DOC) and nitrogen (DON) from grass-clover pastures after ploughing. DOM 2004 - International workshop: Dissolved Organic Matter and the Cycling of Carbon, Nutrients and Metals, Bayreuth, Germany, October 3-6 2004.

Vinther, Finn P. (2000) Symbiotic nitrogen fixation and N-transfer in a grass-white clover mixture. Grassland Farming, EGF 2000, Aalborg, Denmark, 22 - 25 May 2000. In: Grassland Science in Europe, 5, pp. 415-417. ^*

Weller, Richard F and Jones, Evan L (2002) An overview on the role and potential of forage production on lowland organic livestock 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. 81-84.

Williams, Leslie R (2002) Monitoring of organic hay meadows to provide feedback for public access, biodiversity, and crop 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. 93-94.

Journal paper

Ambus, P; Petersen, S.O. and Soussana, J.-F. (2007) Short-term carbon and nitrogen cycling in urine patches assessed by combined carbon-13 and nitrogen-15 labelling. Agriculture, Ecosystems and Environment. ^**

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

Boelt, B.; Clausen, D.; Gislum, R. and Hansen, L.M. (2001) Aktuelt nyt fra Danmarks JordbrugsForskning, 2001. Tidsskrift for Frøavl, 2, pp. 7-10. ^*

Boelt, B.; Deleuran, L.C. and Gislum, R. (2002) Nyt fra Danmarks JordbrugsForskning. Tidsskrift for Frøavl, 1, pp. 11-13. ^**

Boelt, B.; Deleuran, L.C. and Gislum, R. (2002) Organic forage seed production in Denmark. IHSG Newsletter, 34, pp. 3-4.

Böhm, Herwart and Verschwele, Arnd (2004) Ampfer- und Distelbekämpfung im Ökolandbau. [Control of Rumex spp. and Cirsium arvense in organic farming.] Landbauforschung Völkenrode, Sonderheft 273, pp. 39-47.

Borgen, Anders (2003) Projekt ensilering. Dansk Fåreavl, 68 (6), pp. 10-11.

Carter, Mette S. and Ambus, Per (2006) Biologically fixed N2 as a source for the N2O production in a grass clover mixture, measured by 15N2. Nutrient Cycling in Agroecosystems, 74, pp. 13-26.

Carter, Mette S. and Amus, Per (2005) Kløvergræsmarker modvirker drivhuseffekten. [Grass clover fields mitigate greenhouse effect.] FØJOenyt, 6.

Chatskikh, D.; Olesen, J.E.; Berntsen, J.; Regina, K. and Yamulki, S. (2003) Simulation of effect of climate, soils and management on N2O emission from grassland. [ Submitted , 2003]

Deleuran, L.C. and Boelt, B. (2002) Forage cuts as a by-product in organic seed production. IHSG Newsletter, 34, pp. 5-7. ^**

Finze, Jana and Böhm, Herwart (2004) Ampfer erfolgreich kontrollieren. [Dock: Successful control.] Bioland (1), pp. 24-25.

Finze, Jana and Böhm, Herwart (2004) Bedeutung von direkten Regulierungsmaßnahmen und dem Beweidungsmanagement auf den Besatz mit Ampfer-Arten (Rumex spp.) im ökologisch bewirtschafteten Grünland. [Effect of direct measures and grazing management on the density of dock species (Rumex spp.) in organically managed grassland.] Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz, Sonderheft XIX, pp. 527-535.

GAUJOUR, E.; AMIAUD, B.; FIORELLI, J.-L.; MIGNOLET, C. and COQUIL, X. (2009) Effects of cropping practice dynamics on permanent grassland vegetation during the conversion to organic farming. [Effets de la dynamique des pratiques culturales lors de la conversion à l'Agriculture Biologique sur la végétation des prairies permanentes.] Carrefours de l'Innovation Agronomique, 4, pp. 229-238.

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.

Henriksen, Christian Bugge; Rasmussen, Jesper; Jørgensen, Martin Heide and Thomsen, Henning Carlo (2005) Ridge planting of maize shows promising yield increase. DARCOFenews.

Henriksen, Christian Bugge; Rasmussen, Jesper; Jørgensen, Martin Heide and Thomsen, Henning Carlo (2004) Majs på kamme viser lovende merudbytte. FØJOenyt.

Høgh-Jensen, Henning; Loges, Ralf; Jensen, Erik Steen; Jørgensen, Finn V. and Vinther, Finn P. (2004) Empirical model for quantification of symbiotic nitrogen fixation in grass-clover mixtures. Agricultural Systems, 82, pp. 181-194. ^*

Høgh-Jensen, Dr. Henning (2003) The effect of potassium deficiency on growth and N2-fixation in Trifolium repens. Physiologia Plantarum (119), pp. 440-449. [ In Press , 2003] ^*

Høgh-Jensen, Dr Henning; Fabricius, Vibeke and Schjoerring, Dr Jan K. (2001) Regrowth and nutrient composition of different plant organs in grass-clover canopies as affected by phosphorus and potassium availability. Annals of Botany, 88, pp. 153-162.

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.

Høgh-Jensen, Dr Henning; Schjoerring, Dr Jan K. and Soussana, Dr Jean-Francois (2002) The influence of phosphorus deficiency on growth and nitrogen fixation of white clover plants. Annals of Botany, 90, pp. 745-753.

Köhler, Brigitte and Kolbe, Hartmut (2007) Nährstoffgehalte der Fruchtarten im Ökologischen Landbau. [Nutrient concentrations of organic farming crop species.] Schriftenreihe der Sächsischen Landesanstalt für Landwirtschaft (9), pp. 1-21.

Krauss, Maike; Berner, Alfred; Burger, Dieter; Wiemken, Andres; Niggli, Urs and Mäder, Paul (2010) Reduced tillage in temperate orgnic farming: implications for crop management and forage production. Soil Use and Management, March 2010 (10).

Leisen, Edmund (2002) Futterwert und Mineralstoffgehalt von Kleegras- und Grünlandsilagen in Nordrhein-Westfalen [Feed value and mineral content of silage (grass-clover ley and grassland) in North Rhine-Westphalia/Germany]. SÖL-Berater-Rundbrief (4/2002), pp. 29-30.

Munkholm, L.J.; Schjønning, P.; Jørgensen, M.H. and Thorup-Kristensen, K. (2005) Mitigation of subsoil recompaction by light traffic and on-land ploughing. II: Root and yield response. Soil & Tillage Research (80), pp. 159-170.

Munkholm, L.J.; Schjønning, P. and Rüegg, K. (2005) Mitigation of subsoil recompaction by light traffic and on-land ploughing. I. Soil response. Soil & Tillage Research (80), pp. 149-158.

Philipps, Lois (2001) A guide to organic grassland. Elm Farm Research Centre Bulletin (56), pp. 9-10.

Sehested, Jakob; Søegaard, Karen; Danielsen, Viggo; Roepstorff, Allan and Monrad, Jesper (2004) Grazing with heifers and sows alone or mixed: herbage quality, sward structure and animal weight gain. Livestock Production Science, 88 (3), pp. 223-238.

Steinshamn, Håvard (2001) Effects of Cattle Slurry on the Growth Potential and Clover Proportion of Organically Managed Grass–Clover Leys. Acta Agriculturae Scandinavica: Section B, Soil and Plant Science, 51 (3), pp. 113-124.

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.

Søegaard, Karen (2004) Leder-følge system til græssende køer. FØJOenyt (2).

Søegaard, Karen; Sehested, Jakob and Danielsen, Viggo (2000) Mixed grazing with heifers and pregnant sows. Grassland Science in Europe, 5, pp. 359-361.

Taube, Friedhelm and Pötsch, E.M. (2001) On-Farm nutrient balance assessment to improve nutrient management on organic dairy farms. Grassland Science in Europe, 6, pp. 225-234.

Thyme, M. and Ambus, P. (2004) N2O emission from grass-clover swards is largely unaffected by recently fixed N2. DARCOFenews (1). ^*

Titze, Andreas and Jakobs, Marion (2004) Grünlandbewirtschaftung mit differenzierter Intensität - Ausgewählte Ergebnisse eines Parzellenversuchs am Standort Dummerstorf. Mitteilungen der Landesforschungsanstalt für Landwirtschaft und Fischerei Mecklenburg-Vorpommern, 33.

Titze, Andreas and Jakobs, Marion (2004) Silagequalität in ökologischen wirtschaftenden Futterbaubetrieben Mecklenburg-Vorpommern. Mitteilungen der Landesforschungsanstalt für Landwirtschaft und Fischerei Mecklenburg-Vorpommern, 33.

Vinther, F.P. (2006) Effects of cutting frequency on plant production, N-uptake and N2 fixation in harvested and below-harvest plant biomass of grass clover. Grass and Forage Science, 61, pp. 154-163.

Vinther, F.P.; Hansen, E.M. and Eriksen, J. (2006) Leaching of soil organic carbon and nitrogen in sandy soils after cultivating grass-clover swards. Biology and Fertility of Soils (43), pp. 12-19.

Vinther, Finn P. (2000) Symbiotic nitrogen fixation and N-transfer in a grass-white clover mixture. Grassland Science in Europe, 5, pp. 415-417. ^*

Vinther, Finn P. and Jensen, Erik S. (2000) Estimating legume N2 fixation in a grass-clover mixture of grazed organic cropping systems using two 15N methods. Agriculture, Ecosystems & Environment, 78, pp. 139-147. ^*

Newspaper or magazine article

Hansen, Lars Monrad and Søegaard, Karen (2009) Kløvertræthed - er nematoder årsagen? In: ICROFSnyt, 2009.

Hansen, Lars Monrad and Søegaard, Karen (2009) Kløvertræthed: Er nematoder årsagen - og hvilke? In: Økologisk Jordbrug, 2009.

Kildested, Lars (2005) Vilde merudbytter til forbavsede forskere. In: Agrologisk, January 2005, pp. 6-8. Dansk Agrar Forlag.

Rohde, Benjamin; Langer, Vibeke and Hansen, Lars Monrad (2000) Økologisk hvidkløver. Hvordan kan det lade sig gøre? [Organic white clover seeds. How is it possible?] In: Dansk Frøavl, 2000, pp. 148-149. Danske Frøavlere.

Schjønning, P. (2003) Jordbearbejdning. [Soil tillage (in organic farming).] In: Økologisk Jordbrug, 2003, p. 4. ^*

Søegaard, Karen (2009) Urter har mange funktioner i græsmarken. In: LandbrugsAvisen, 14 August 2009.

Søegaard, Karen (2004) Nyt afgræsningssystem virker. In: Økologisk Jordbrug, 2004, p. 6.

Søegaard, Karen; Mogensen, Lisbeth and Sehested, Jakob (2009) Artssammensætningen i græsmarken afgør mineralindholdet i afgrøden. In: Ny KvægForskning nr 3, June 2009.

Søegaard, Karen; Mogensen, Lisbeth and Sehested, Jakob (2009) Mineraler i græsmarker – betydningen af artsvalg og høsttidspunkt. In: ICROFsNyt 2, 2009.

Søegaard, Karen; Sehested, Jakob and Mogensen, Lisbeth (2009) Mineraler i græsmarken - mulighed for selvforsyning? In: Økologisk Jordbrug nr. 432, 2009.

Vinther, F.P. (2004) N-fiksering - hvor meget og hvordan? [N fixation - how much and how?] In: MånedsMagasinet Kvæg, January 2004, p. 19.

Vinther, F.P. (2003) Hvor meget kvælstof henter kløvergræs fra luften? [How much nitrogen is fixed by grass-clover?] In: Aktuel Økologi fra Familielandbrugets Økologikonsulenter, 2003, pp. 4-5.

Vinther, F.P. (2003) Kvælstof fra luften. [Nitrogen from the air.] In: Økologisk Jordbrug, 2003, p. 6.

Other

Topp, Kairsty and Watson, Christine (2008) Nutrient budgets for organic farming. Research Review for Advisors.

Wright, Isobel (2008) Combinable protein crop production. Research Review for Advisors.

Proceedings

LFZ Raumberg-Gumpenstein, ( Ed. ) (2008) 4. Österreichische Fachtagung für Biologische Landwirtschaft - "Low-Input" Vollweidehaltung von Milchkühen in Österreich. [2nd Austrian Symposium on Organic Farming - Low-Input Pasture Based Systems of dairy cows in Austria.] Proceedings of 4. Österreichische Fachtagung für Biologische Landwirtschaft - "Low-Input" Vollweidehaltung von Milchkühen in Österreich, Irdning, 12.-13.11.2008. Lehr- und Forschungszentrum für Landwirtschaft Raumberg-Gumpenstein.

Sarapatka, Borivoj and Velimirov, Alberta ( Eds. ) (2006) 6. Europäische Sommerakademie für Biolandwirtschaft: Tagungsband mit Kurzfassungen der Beiträge. [6th European Summer Academy on Organic Farming: Abstract Proceedings.] Proceedings of 6. Europäische Sommerakademie für Biolandwirtschaft, Lednice na Moravé, CZ, 29.06. - 01.07. 2006. PRO-BIO Biolandbauverband in Zusammenarbeit mit Bioinstitut Olomouc, Universität Olomouc, FiBL Schweiz.

Project description

{Project} Assessment of relative nitrate losses from Organic and Convetional farming systems, based on recent measurements. Runs 1997 - 1997. Project Leader(s): Unspecified,, ADAS.

{Project} Baljväxtreglering via sortblandningar av rajgräs och vitklöver för ensilage och bete. [Regulation of legumes by mixing different varieties of ryegrass with white clover for silage and grazing.] Runs 2002 - 2004. Project Leader(s): Nilsdotter-Linde, Nilla, Swedish University of Agricultural Sciences, SLU.

{Project} Bestandeslenkung und Nährstoffmanagement für ökologisch und futterbaulich wertvolle Graslandbewirtschaftung im Talgebiet. [permanent grassland, nutrient management, sward management, persistence, weeds.] Runs 2003 - 2007. Project Leader(s): Huguenin, Olivier, Agroscope FAL Reckenholz, Swiss Federal Research Station for Agroecology and Agriculture, CH-8046 Zurich, E-mail: info@fal.admin.ch. More information online at <http://www.aramis.admin.ch/Default.aspx?page=Texte&projectid=15972>.

{Project} Ekologisk vallfröodling. [Organic seed crops of timothy (Phleum pratense), meadow fescue (Festuca pratensis) and red clover (Trifoleum repens).] Runs 2002 - 2004. Project Leader(s): Wallenhammar, Ann-Charlotte, The Rural Economy and Agricultural Societies.

{Project} Ekomjölk: tillväxt, kvävedynamik och förändringar i fodervärde hos ekologiska blandvallar med rödklöver, käringtand och gräs. [Organic milk: Growth, N dynamics and changes in nutritional quality in mixed leys with red clover, birdsfoot trefoil and grass for organic milk produktion.] Runs 2004 - 2007. Project Leader(s): Gustavsson, Anne-Maj, Swedish Universiy of Agricultural Sciences, SLU.

{Project} Endofytiska svampar i vallgräs. Runs 0007 - 0009. Project Leader(s): Huss-Danell, Kerstin.

{Project} Gesundheit und Leistungsfähigkeit von Milchkühen im Ökolandbau: Gesundheit und Leistungsfähigkeit von Milchkühen im ökologischen Landbau interdisziplinär betrachtet – eine (Interventions-) Studie zu Stoffwechselstörungen und Eutererkrankungen unter Berücksichtigung von Grundfuttererzeugung, Fütterungsmanagement und Tierhaltung. [Health and performance of dairy cows in organic farming from an interdisciplinary point of view – an (intervention-) study on metabolic disorders and mastitis with regard to forage production, feeding management and husbandry practices.] Runs 2007 - 2010. Project Leader(s): Barth, Dr. Kerstin, Bundesforschungsanstalt für Landwirtschaft (FAL), D-Westerau. More information online at <http://www.bundesprogramm.de/fkz=07OE012>.

{Project} Impact environnemental ( sur l’air et l’eau) des systèmes d’élevage de ruminants en agriculture biologique – Evaluation des émissions de N -(NH3, N2O, NO3 ) , CH4, , CO2-énergie directe et indirecte. [Analysing the impact of organic farming on the environment (in breeding production).] Runs 2005 - 2006. Project Leader(s): Dulphy, Jean-Pierre and Hacala, Sylvie.

{Project} Kaliumdynamiken i ekologisk växtodling med tonvikt på vall. [The dynamics of potassium in organic crop production, with emphasis on leys.] Runs 2002 - 2004. Project Leader(s): Öborn, Ingrid, Swedish University of Agricultural Sciences, SLU.

{Project} Åkerböna i samodling med vårvete som helsäd: avkastning och fodervärde. [Field bean (Vicia faba L.) intercropped with spring wheat as whole crop silage: yield and fodder quality.] Runs 2002 - 2004. Project Leader(s): Ericson, Lars, Swedish University of Agricultural Sciences, SLU. More information online at <http://ekoforsk.slu.se/en>.

{Project} Åkerböna och smalbladig lupin i samodling med stråsäd. [Intercropping of narrow- leafed lupin and field bean with cereals for grazing or whole crop silage.] Runs 2002 - 2004. Project Leader(s): Boström, Ullalena, Swedish University of Agricultural Sciences, SLU. More information online at <http://ekoforsk.slu.se/en>.

{Project} ORGMILK: Økologiske produksjonsmetoder og melkekvalitet. [Organic production methods and milk quality.] Runs 2006 - 2009. Project Leader(s): Steinshamn, Håvard, Bioforsk-Norwegian Institute for Agricultural and Environmental Research.

{Project} KTBL-Datensammlung Ökologischer Landbau. Runs 2008 - 2009. Project Leader(s): Klöble, Dr. Ulrike, Kuratorium für Technik und Bauwesen in der Landwirtschaft (KTBL) e. V., D-Darmstadt. More information online at <http://www.bundesprogramm-oekolandbau.de/fkz=06OE105>.

{Project} Kvävefixering i rödklöverrika vallar, kvantifiering av kväve i hela växten samt kväve utsöndrat från rötter. [Nitrogen fixation in green leys, quantification of total below- and above ground N.] Runs 2005 - 2007. Project Leader(s): Dahlin, Sigrun, Swedish University of Agricultural Sciences, SLU. More information online at <http://ekoforsk.slu.se/en>.

{Project} Nachhaltige und vielfältige Graslandsysteme im Berg- und Alpgebiet. [Sustainable and diverse grassland systems in mountainous and alpine regions.] Runs 2003 - 2007. Project Leader(s): Weyermann, Irene, Agroscope FAL Reckenholz, Swiss Federal Research Station for Agroecology and Agriculture, CH-8046 Zurich, E-mail: info@fal.admin.ch. More information online at <http://www.aramis.admin.ch/Default.aspx?page=Texte&projectid=15970>.

{Project} Nährstoffverfügbarkeit und Nährstoffnutzung von klee- und kräuterreichen Aufwüchsen ökologisch bewirtschafteten Graslandes entlang der Produktionskette Erzeugung - Konservierung - Verdauung. [Availability and utilization of nutrients from herbage of clover and forb rich grassland in organic farming – Herbage production, silage making and ruminal degradation.] Runs 2002 - 2003. Project Leader(s): Isselstein, Prof. Dr. Johannes, Georg-August-Universität Göttingen. More information online at <http://www.bundesprogramm.de/fkz=02OE621>.

{Project} Odling och fodervärde av blålupin som tillskottsfoder, en jämförelse med ärter. [Cultivation and feedingvalue of narrow-leafed lupin, a comparison with peas.] Runs 2005 - 2008. Project Leader(s): Boström, Ullalena, Swedish University of Agricultral Sciences, SLU.

{Project} Organic Grain Link. Runs 2002 - 2005. Project Leader(s): Unspecified,, Norton Organic Grain Ltd.. More information online at <http://organicgrainlink.co.uk>.

{Project} Organic herbage legume intercropping. Runs 1994 - 1995. Project Leader(s): Carruthers, S. P., The University of Reading.

{Project} Organic herbage legume intercropping (cont of OF0108). Runs 1996 - 1996. Project Leader(s): Carruthers, S. P., The University of Reading.

{Project} Pollinering och kontroll av skadegörare i ekologiska klöverfröodlingar - effekter av diversifiering på fält- och landskapsnivå. Runs 0007 - 0009. Project Leader(s): Bommarco, Riccardo and Wallenhammar, Ann-Charlotte.

{Project} Puna-apilahanke: Red clover efficiently into organically produced milk. [Puna-apila tehokkaasti luomumaidoksi.] Runs 2003 - 2004. Project Leader(s): Vanhatalo, Aila, Helsinki University. More information online at <http://tripunix.mtt.fi/cgi-bin/thw/?${BASE}=arktui&${HTML}=docu_eng&${SNHTML}=nosyn_eng&${TRIPSHOW}=for=www_eng&NR=226-05>.

{Project} Samenmischungen für einen vielfältigen Futterbau und die ökologische Bereicherung. [Seed mixtures for forage production and ecological diversification.] Runs 2003 - 2007. Project Leader(s): Suter, Daniel, Agroscope FAL Reckenholz, Swiss Federal Research Station for Agroecology and Agriculture, CH-8046 Zurich, E-mail: info@fal.admin.ch. More information online at <http://www.aramis.admin.ch/Default.aspx?page=Texte&projectid=15969>.

{Project} Stickstoffversorgung der Zweitfrüchte Feldgemüse und Mais nach Winterzwischenfrucht-Leguminosen. Runs 2002 - 2003. Project Leader(s): Haas, PD Dr. Guido, Rheinische Friedrich-Wilhelms-Universität Bonn. More information online at <http://www.bundesprogramm.de/fkz=02OE318>.

{Project} Strategien zur standortspezifischen Grünlandansaat - Retrospektive Analyse von Selektionskriterien. [Strategies for site-specific seeding of grassland - retrospective analysis of selectrion criteria.] Runs 2002 - 2003. Project Leader(s): Spatz, Prof. Dr. Günter, Universität Kassel. More information online at <http://www.bundesprogramm-oekolandbau.de/fkz=02OE442>.

{Project} Utveckling av ekologisk utsädesproduktion av vallfrö genom deltagardriven forskning. [Development of organic ley seed production using participatory methods.] Runs 2005 - 2007. Project Leader(s): Björklund, Johanna, Swedish University of Agricultural Sciences, SLU. More information online at <http://ekoforsk.slu.se/en/>.

{Project} Züchtung von resistenten, ausdauernden und qualitativ hochstehenden Futtergräsern und Kleearten für ökologische Landbausysteme, speziell für den biologischen Landbau. [Breeding of resistent and persistent, high quality forage grasses and clovers for ecological farming systems, especially for organic farming.] Runs 2003 - 2007. Project Leader(s): Boller, Beat, Agroscope FAL Reckenholz, Swiss Federal Research Station for Agroecology and Agriculture, CH-8046 Zurich, E-mail: info@fal.admin.ch. More information online at <http://www.aramis.admin.ch/Default.aspx?page=Texte&projectid=16013>.

{Project} Bestimmung der Futteraufnahme, Futterselektion und Verdaulichkeit weidender Mastrinder auf ökologisch bewirtschaftetem Ansaat- und Dauergrünland. [Feed intake and digestibility of heifers on pasture.] Runs 2004 - 2006. Project Leader(s): Rodehutscord, Prof. Dr. Markus, Martin-Luther-Universität Halle-Wittenberg, Halle (Saale). More information online at <http://www.bundesprogramm-oekolandbau.de/fkz=03OE388>.

{Project} Auswirkungen differenzierter ökologischer Bewirtschaftung von Ansaat- und Dauergrünland auf Futterangebot, Fressverhalten sowie Weideleistung und Schlachtreife von Ochsen und Färsen. [Effects of organic cultivation of sown and permanent grassland on offered feed, diet selection, grazing efficiency and carcasses of steers and heifers.] Runs 2004 - 2006. Project Leader(s): Swalve, PD Dr. Hermann H., Martin-Luther-Universität Halle-Wittenberg, Halle (Saale). More information online at <http://www.bundesprogramm-oekolandbau.de/fkz=03OE428>.

Report

Bischoff, Kai; Daniel, Götz; Hochmann, Jochen; Schleuß, Uwe; Seedler, Martin; Süncksen, Uwe; Techow, Edgar; Thaysen, Johannes; Thomsen, Thomas and Untiedt, Henning (2003) Aktuelles aus dem Ökologischen Landbau 2002 (Versuchsbericht Ökologischer Landbau) [Current trials and developments in organic agriculture 2002]. Mitteilungen der Landwirtschaftskammer, 569/03.

Böhm, Herwart and Finze, Jana (2003) Strategien zur Regulierung von Wurzelunkräutern im ökologischen Landbau - Situationsanalyse und Überprüfung von Ansätzen zur Regulierung der Ampfer-Arten. [Strategies to control perennial weeds in organic farming systems – present state of knowledge and further research requirements: situation analysis and review of attempts to control Rumex spp.] [ Unpublished, ]

Clements, Dr R. O. (2002) Clover:cereal bi-cropping for organic farms (OF0173).

Cuttle, Dr Steve (2002) Influence of level of self-sufficiency on the nutrient budgets of an organic dairy farm (OF0180).

Deleuran, L.C. and Boelt, B. (2002) Rækkedyrkning af frøgræs. Grøn Viden Markbrug, 247. ^**

Haas, Guido and Schlonski, Anja (2003) Rotkleegras im Organischen Landbau: Einfluß von Arten- und Sortenwahl auf Ertrag und Futterqualität. Schriftenreihe Lehr- und Forschungs¬schwerpunkt Umweltverträgliche und Standortgerechte Landwirtschaft, Landwirtschaftliche Fakultät der Universität Bonn, 109.

Haggar, Roger and Padel, Susanne (1996) Conversion to Organic Milk Production (OF0103).

Isselstein, J.; Bonorden, S.; Seng, M. and Abel, Hj. (2003) Nährstoffverfügbarkeit und Nährstoffnutzung von klee- und kräuterreichen Aufwüchsen ökologisch bewirtschafteten Grünlandes entlang der Produktionskette Erzeugung - Konservierung - Verdauung. [Availability and utilization of nutrients from herbage of clover and forb rich grassland in organic farming – Herbage production, silage making and ruminal degradation.] [ Unpublished, ]

Keatinge, R (2004) Control of internal parasites in organic livestock without the use of pharmaceutical anthelminthics.

Keatinge, R (2004) Optimising the production and utilisation of forage for organic livestock (CTE0202).

Keatinge, Ray (2001) Efficient use of animal manures within an upland organic system (OF0187).

Landwirtschaftskammer Hannover, (2003) Versuchsbericht zum Öko-Landbau 2002. [Report on experiments on organic agriculture in 2002.]

Marshall, Athole and McCalman, Heather (2004) Improving the Availability of Organic Forage Seed in Wales.

Powell, Dan (2008) The role and management of whole-crop forage for organic ruminants. [ Unpublished, ]

Rauber, Rolf and Hof, Claudia (2003) Fertigen einer Broschüre zum Anbau von Gemengen für die Praxis des Pflanzenbaus im ökologischen Landbau. [Preparation of a brochure about cultivation of mixtures for the practice of organic farming.] [ Unpublished, ]

Rodehutscord, Markus (2006) Bestimmung der Futteraufnahme, Futterselektion und Verdaulichkeit weidender Mastrinder auf ökologisch bewirtschaftetem Ansaat- und Dauergrünland. [Feed intake and digestibility of heifers on pasture.] [ Unpublished, ]

Sächsische Landesanstalt für Landwirtschaft, (2003) Versuchsbericht 2002 der Sächsischen Landesanstalt für Landwirtschaft [Report on trials in 2002 carried out at the Agricultural Research Center of Saxonia].

Spatz, Günter; Fricke, Thomas and Gottardi, Sara (2003) Strategien zur standortspezifischen Grünlandansaat - Retrospektive Analyse von Selektionskriterien. [Strategies for site-specific seeding of grassland - retrospective analysis of selectrion criteria.] [ Unpublished, ]

Stumm, C. and Brenner, S. (Red.) (2003) Dokumentation 10 Jahre Leitbetriebe Ökologischer Landbau in Nordrhein-Westfalen. [Documentation: 10 years model farms organic agriculture in North Rhine-Westphalia.] Schriftenreihe des Lehr- und Forschungsschwerpunktes „Umweltverträgliche und Standortgerechte Landwirtschaft“, 105.

Swalve, Hermann H.; Schäfer, Stephan and Mitsch, Uta (2006) Auswirkungen differenzierter ökologischer Bewirtschaftung von Ansaat- und Dauergrünland auf Futterangebot, Fressverhalten sowie Weideleistung und Schlachtreife von Ochsen und Färsen. [Effects of organic cultivation of sown and permanent grassland on offered feed, diet selection, grazing efficiency and carcasses of steers and heifers.] [ Unpublished, ]

Weller, R (2006) The development of organic milk production systems. [ Unpublished, ]

Younie, David (2008) Grass clover ley species, variety selection and management.

Report chapter

Haas, Guido (2003) Rotkleegras: Arten- und Sortenwahl der Gräser. [Grass - red clover mixture: Choice of grass species and varieties.] In: Dokumentation 10 Jahre Leitbetriebe Ökologischer Landbau in Nordrhein-Westfalen., pp. 149-158.

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, Danmarks JordbrugsForskning, pp. 31-40.

Leisen, Edmund (2003) Grünland und Futterbau. [Grassland and forage cropping.] In: Dokumentation 10 Jahre Leitbetriebe Ökologischer Landbau in Nordrhein-Westfalen, pp. 127-148.

Vinther, F.P.; Hansen, E.M. and Eriksen, J. (2005) Udvaskning af organisk kulstof efter kløvergræs. [Leaching of organic carbon and nitrogen.] In: Olesen, J.E. (Ed.) Drivhusgasser fra jordbruget - reduktionsmuligheder, chapter 11, pp. 129-140.

Research facility description

{Facility} DARDNI: Dept. of Agriculture and Rural Development N.Ireland: Field study. Facility Leader(s): Moore, Ms C. More information online at <http://www.afsni.ac.uk/>.

{Facility} EFRC-Sheepdrove farm: Elm Farm Research Centre: Sheepdrove Organic Farm (experimental farm). Facility Leader(s): Philipps, Lois, Elm Farm Research Centre. More information online at <http://www.efrc.com>.

{Facility} DS-FELT APELSVOLL: Farming systems comparison study, Bioforsk Arable Crops Division, Apelsvoll. Start 1989. Facility Leader(s): Korsæth, Audun and Eltun, Ragnar, Bioforsk Norwegian Institute of Agricultural and Environmental Research. More information online at <http://www.bioforsk.no/ViewPPP.aspx?view=project&id=16&viewLanguage=NorwegianBokmaal>.

{Facility} Muuruvesi college and organic farm. [Muuruveden opisto ja koulutila.] Facility Leader(s): Taskinen, Arja, Savo Vocational College.

{Facility} Droevendaal: Organic Research and Education Farm Droevendaal. Facility Leader(s): Siepel, A., Wageningen University and Research Centre. More information online at <http://www.droevendaal.wur.nl/>.

{Facility} SAC: Scottish Agricultural College (SAC): Long term crop experiments. Facility Leader(s): Watson, Christine, Scottish Agricultural College. More information online at <http://www.sac.ac.uk>.

{Facility} SAC: Scottish Agricultural College: Craibstone experimental farm. Facility Leader(s): Younie, David; Watson, Christine and Gray, Douglas, Scottish Agricultural College. More information online at <http://www.sac.ac.uk/consultancy/organic/whatweoffer/research/>.

Thesis

Baars, Ton (2002) Reconciling scientific approaches for organic farming research: Part II - Effects of manure types and white clover (Trifolium repens) cultivars on the productivity of grass-clover mixtures grown on a humid sandy soil. Thesis, Louis Bolk Instituut, Department of livestock Production.

Carter, Mette S. (2005) Production of N2O in grass-clover pastures. Thesis, Risø National Laboratory, Biosystems. ^*

Driouech, Noureddin (2008) Annual self-reseeding legumes and their application into mediterranean cropping systems. [Légumineuses annuelles d'autoressemis et leur application dans les systèmes culturels méditerranéens.] Thesis, University of Tuscia, Viterbo, Vegetable Production.

Govasmark, Espen (2005) Trace element status of soil and organically grown herbage in relation to animal requirements. [Sporstoffer i jord og økologisk dyrket grovfôr vurdert i henhold til dyrenes behov.] Thesis, Norwegian University of Life Sciences, Department of Plant- and Environmental Sciences.

Grossmann, Cand. agro. Freya (1999) Betydningen af vækstregulering, bestøvning og skadedyrsangreb (hvidkløversnudebillen Apion Flavipes) for udbytterne i økologisk hvidkløverfrøavl. Thesis, KVL, Sektion for Økologisk Jordbrug.

WEHBE, Elias (2005) Effect of annual self-reseeding legumes on subsequent crops (particularly durum wheat) into a long-term rotation program under organic farming. [Effet des légumineuses annuelles à ressemis sur les cultures successives (particulièrement,le blé dur) dans un programme de rotation à long terme en agriculture biologique.] Thesis, IAMB Mediterranean Agronomic Institute of Bari, Organic farming. [ Unpublished, ]

Web product

Munkholm, L.J. and Schjønning, P. (2003) Compacted subsoils in organic farming: Mechanical loosening and the risk of recompaction. Online at <http://www.darcof.dk/enews/sep03/soil.html>, September 2003. Accessed 23. September 2004.

Schjønning, P. and Munkholm, L.J. (2004) Organisk stof i jord - hvor meget er nok og hvor lidt er kritisk? Online at <http://www.foejo.dk/enyt2/enyt/april04/ostof.html>, April 2004. Accessed 22. September 2004; FOEJO Website.

Vinther, F.P. (2003) Symbiotisk N2 fiksering i kløvergræs. [Symbiotic N2 fixation in grass-clover.] Online at <http://www.foejo.dk/enyt2/enyt/juni03/nstof.html>, June 2003. June 2003, "DARCOF e-news".

Vinther, F.P.; Hansen, E.M. and Eriksen, J. (2005) Leaching of organic nitrogen and carbon after cultivating grass-clover pastures. Online at <http://www.darcof.dk/enews/mar05/leach.html>, June 2005. Accessed March 2005.

Working paper

Gerlach, Florian (2003) Übersicht über Homepages und Dokumentdatenbanken der "Arbeitsgruppe Versuchsansteller im Ökologischen Landbau" im "Verband der Landwirtschaftskammern e.V." (VLK) und ihrer Mitglieder. [Chart of websites and online-databases containing reports by the "working group of experimental stations for organic agriculture" and its members.] Working paper. [ Unpublished, ]

Kolbe, Hartmut (2003) 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]. Working paper, Arbeitsgemeinschaft der Versuchsansteller im Ökologischen Landbau. [ Unpublished, ]

Landwirtschaftskammer, Nordrhein-Westfalen (2004) Untersuchungen zum Futterbau und zur Milchviehhaltung im Rahmen des Projektes „Öko-Leitbetriebe in Nordrhein-Westfalen“. [Forage cropping and dairy husbandry - research in the project "Organic model farms in North Rhine-Westphalia".] Working paper. [ Unpublished, ]

Leisen, Edmund (2003) Übersicht über Versuche im Ökologischen Landbau - Bereiche Grünland und Futterbau [Table of trials in organic agriculture: permanent pasture and forage cropping]. Working paper, Landwirtschaftskammer Westfalen-Lippe. [ Unpublished, ]

This list was generated on Wed Mar 17 22:40:12 2010 CET.