Items in the subject area " Betriebswirtschaft / Soziales"

Henriksen, Christian Bugge (2004) Dybe jordløsninger i kartofler. In: Økologisk Jordbrug, August 2004, p. 6. Økologisk Landsforening.

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Adler, Steffen; Fung, Stephanie; Huber, Gwendolyn und Young, Lee (2003) Learning our way towards a sustainable agri-food system Three cases from Sweden: Stockholm Farmers market, Ramsjö Community Supported Agriculture and Järna Initiative for Local Production. Ekologiskt lantbruk, 38.

Al-Oun, M.; Browne, A. W.; Harris, P. J. C.; Barrett, H. R.; Olabiyi, T. I. und Wright, J. (2008) An Action Plan to Promote the Adoption of Organic Farming in Jordan. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008. In: Cultivate the future. Proceedings of 16 IFOAM world congress (CD-Rom).

Alrøe, Hugo Fjelsted; Vaarst, Mette und Kristensen, Erik Steen (2000) Er husdyrvelfærd i økologisk jordbrug noget særligt? In: Kristensen, Erik Steen und Thamsborg, Stig Milan (Hrsg.) Sundhed, velfærd og medicinanvendelse ved omlægning til økologisk mælkeproduktion, Kapitel 9, pp. 145-158.

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

Anon, (2006) Thinking of going Organic? Here is a step-by-step guide.

Anon, (2006) Organic Farming.

Anon, (2005) Factors influencing biodiversity within organic and conventional systems of arable farming (OF0165).

Anon, (2002) Organic Centre Wales Factsheet 7: Organic Farming in Wales.

ANON, (2002) Organic beef and sheep production in the uplands.

Arp, Britta; Kuhnert, Heike und Klotsche, Sebastian (2001) Welche Hemmnisse sehen derzeit sächsische Landwirte bei einer Umstellung auf ökologischen Landbau? - Erste Ergebnisse einer Befragung -. [What obstacles do farmers in Saxonia see at present concerning conversion to organic agriculture? - First results of a survey.]

Askegaard, Margrethe (2002) Kvælstofudvaskningen i de økologiske sædskifter (Sædskiftet holder på kvælstoffet). In: Økologisk Jordbrug, April 2002, p. 8. Økologisk Landsforening.

Askegaard, Margrethe (2001) Nyt fra de økologiske sædskifteforsøg. In: Økologisk Jordbrug, September 2001, p. 6. Økologisk Landsforening.

Askegaard, Margrethe (2001) Nyt fra de økologiske sædskifteforsøg (Nyt fra forsøg med de økologiske sædskifter). In: Økologisk Jordbrug, Mai 2001, p. 6. Økologisk Landsforening.

Askegaard, Margrethe (2000) Nyt fra sædskifteforsøg. In: Økologisk Jordbrug, September 2000, p. 8. Økologisk Landsforening.

Askegaard, Margrethe (2000) Nyt fra Forskningscenter for Økologisk Jordbrug – fra det økologiske sædskifteforsøg (Forår uden problemer). In: Økologisk Jordbrug, Mai 2000, p. 8. Økologisk Landsforening.

Askegaard, Margrethe und Eriksen, Jørgen (2002) Exchangeable potassium in soil as indicator of potassium status in an organic crop rotation on loamy sand. Soil Use and Management, 18, pp. 84-90.

Askegaard, Margrethe und Eriksen, Jørgen (2000) Potassium retention and leaching in an organic crop rotation on loamy sand as affected by contrasting potassium budgets. Soil Use and Management, 16, pp. 200-205.

Askegaard, Margrethe; Eriksen, Jørgen und Olesen, Jørgen E. (2003) Exchangeable potassium and potassium balances in organic crop rotations on a coarse sand. Soil Use and Management (19), pp. 96-113.

Askegaard, Margrethe; Olesen, Jørgen E. und Rasmussen, Ilse Ankær (2002) Lokalitetens og dyrkningsvilkårenes betydning i økologisk planteavl. Efterårskonferencen 2002 - Planteavl. In: Corell, A.; Kjær, L.B. und Frederiksen, H.B. (Hrsg.) DJF rapport Markbrug, 78, pp. 67-70.

Aspray, Claire; O'Brien, Josie und Philipps, Lois (2006) Developing an Agro-forestry System for Production of a Commercial Organic Chicken Flock Focusing on Profits on a ‘Triple Bottom Line’. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Axelsen, Scenior scientist Jørgen Aagaard (2003) Efterafgrøder og grøngødning giver masser af liv i jorden. [Nitrogen catch crops and green manuere causes a lot of life in the soil.] In: Tidsskriftet Praktisk Økologi, 2003. [ Im Druck , 2003]

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Baier, Alexandra; Vogel, Benno und Tappeser, Beatrix (2001) Vorarbeiten/Fachgespräch: Grüne Gentechnik und ökologische Landwirtschaft [Preparatory Work/Expert Discussion on Genetic Engineering and Organic Farming]. UBA Texte, 23 / 2001. Umweltbundesamt (UBA).

Baltenweck, I.; Mubiru, S.; Nanyeenya, W.; Njororge, L.; Halberg, N. und Romney, D. (2007) Dairy farming in Uganda. Production Efficiency and Soil Nutrients under Different Farming Systems. Research Report, 1.

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

Berntsen, J.; Petersen, B.M.; Kristensen, I.S. und Olesen, J.E. (2004) Nitratudvaskning fra økologiske og konventionalle planteavlsbedrifter - simuleringer med FASSET bedriftsmodellen. Markbrug, 107.

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

Best, Henning (2006) Are the motives of recent adopters in line with the conventionalisation hypothesis? Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Bilalis, Ass. Prof. Dimitris; Kanatas, MSC Panagiotis und Konstantas, MSC Aristidis (2008) Effects of shading on root and shoot development of melon (Cucubrita pepo) transplants in conventional and organic float system nurseries. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Birech, Mrs Rhoda; Freyer, Prof. Bernhard; Friedel, Prof. Juergen und Leonhartsberger, Mr. Philipp (2008) Effect of weather on organic cropping systems in Kenya. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Bjørn, Gitte und Fruekilde, Anne Mette (2003) Kepaløg (Allium cepa L) dyrket konventionelt og økologisk - ligheder og forskelle. [Cepa onions (Allium cepa L) grown convetniollay and organically - similarities and differences.] Grøn Viden (153), pp. 1-6.

Blanco, Helga und Diaz, Alex (2008) Organization of a Sustainable Agroforestry Model for Small Farmers in the Montes de Oro Region, Puntarenas, Costa Rica. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

BOCQUIER, F. (2009) Technical challenges from the production to the transformation : elements for debate. [Défis techniques de la production à la transformation : éléments de débat.] Carrefours de l'Innovation Agronomique, 4, pp. 1-7.

Boisdon, Isabelle und Capitaine, Mathieu (2008) Impact of the drought on the fodder self-sufficiency of organic and conventional highland dairy farms. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

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

Bos, J.F.F.P.; de Haan, J.J.; Sukkel, W. und Schils, R.L.M. (2007) Comparing energy use and greenhouse gas emissions in organic and conventional farming systems in the Netherlands. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

Brandt, Dr. Kirsten und Kidmose, Ulla (2003) Nutritional Consequences of Using Organic Agricultural Methods in Developing Countries. In: Impacts of Agriculture on Human Health and Nutrition, in Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO. ^*

Brunner, Thomas; Nowack, Karin; Tamm, Lucius; Tappeser, Beatrix; Eckelkamp, Claudia; Weber, Barbara; Köchlin, Florianne und Vogel, Benno (1999) Zukunftsmodell Schweiz - eine Landwirtschaft ohne Gentechnik? [A Future Model for Switzerland - Agriculture without GM Crops.] Blauen Institut.

Bruun, Sander und 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. [ Unveröffentlicht, ] ^*

Bugge Henriksen, Christian; Mølgaard, Jens Peter und Rasmussen, Jesper (2004) Inter-row subsoiling increases marketable yield in potatoes. Darcof e-news.

Bystrom, Sara; Jonsson, Simon und Martinsson, Kjell (2002) Organic versus conventional dairy farming – studies from the Öjebyn Project. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 179-184.

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CAPITAINE, M.; DAVID, C. und FREYCENON, R. (2009) Evaluation and improvement of the sustainability of organic farming : elements for debate. [Evaluation et amélioration de la durabilité de l’agriculture biologique : éléments de débats.] Carrefours de l'Innovation Agronomique, 4, pp. 209-215.

Cederberg, C; Wivstad, M; Bergkvist, P; Mattsson, B und Ivarsson, K (2005) Hållbart växtskydd. Analys av olika strategier för att minska riskerna med kemiska växtskyddsmedel. [Sustainable crop protection. Analyses of different strategies to reduce risks of pesticide use.] Rapport MAT21, 6.

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.

Chang, Chul-Lee und Hoffmann, Heide (2003) „Umweltfreundlicher Landbau“ in Südkorea. [Non-polluting farming in south Korea.] Ökologie & Landbau, 126 (3/2003), pp. 33-35.

Chang, Chul-Lee und Hoffmann, Heide (2001) Das direkte Subventionszahlungsprogramm für eine umweltfreundliche Landwirtschaft in Südkorea. [The programm of directly payed subsidy for environmentally friendly farming in South Korea.] Deutsche Tropentag, Bonn, 2001. In: Proceedings Deutscher Tropentag 2001 Bonn, 251- (Abstract.

CHEHIDI, Hatem (2002) New methodology to design, test and improve organic agroecosystem prototyping under Mediterranean conditions. Case study: application to a pilot farm in the South of Italy. [Nouvelle méthodologie pour concevoir, tester et améliorer le prototyping des agroécosystèmes biologiques dans les conditions méditerranéennes. Cas d’étude: application dans une exploitation pilote en Italie du Sud.] Wissenschaftliche Arbeit, IAMB Mediterranean Agronomic Institute of Bari, Organic Farming. [ Unveröffentlicht, ]

Christensen, B.T. (2004) Tightening the nitrogen cycle. In: Schjønning, P.; Elmholt, S. und Christensen, B.T. (Hrsg.) Managing Soil Quality - Challenges in Modern Agriculture, CABI, Kapitel 3, pp. 47-67. ^**

Cisilino, Federica und Madau, Fabio A. (2008) A Comparative Analysis of Organic and Conventional Farming trough the Italian FADN. AIEA2 International Conference 2007 “Knowledge, Sustainability and Bio-Resources in the further development of Agri-Food System”, Londrina Parana (Brasil), July 22-27, 2007. In: Brasili C., Fanfani R., Rastoin JL., (Hrsg.) Knowledge, Sustainability and Bioresources in the further Development of the Agri-food System, Acts of the VI AIEA2 International Conference at the XLV SOBER Congress, Londrina Paranà-Brasil, July 22th-25th, 2007, BUP Bologna.

Cisilino, Federica und Madau, Fabio A. (2007) Organic and Conventional Farming: a Comparison Analysis through the Italian FADN. I Mediterranean Conference of Agro-Food Social Scientists. 103rd EAAE Seminar ‘Adding Value to the Agro-Food Supply Chain in the Future Euromediterranean Space‘., Barcelona (Spain), April 23rd - 25th, 2007. In: Proceedings of the Seminar (CD-ROM).

COLOMB, B.; GLANDIERES, A.; CARPY-GOULARD, F.; LECAT, N.; PELLETIER, A. und PRIEUR, L. (2009) Energy analysis of organic crop systems. Impact of intensification level. [Analyse énergétique des systèmes de grandes cultures biologiques. Impact du niveau d’intensification.] Carrefours de l'Innovation Agronomique, 4, pp. 176-181.

COQUIL, X.; FIORELLI, J.-L.; MIGNOLET, C.; BLOUET, A.; FOISSY, D.; TROMMENSCHLAGER, J.M.; BAZARD, C.; GAUJOUR, E.; GOUTTENOIRE, L. und SCHRACK, D. (2009) Assessing the agro-environmental sustainability of organic mixed-crop dairy systems on the basis of a multivariate approach. [Evaluation multicritère de la durabilité agro-environnementale de systèmes de polyculture élevage laitiers biologiques.] Carrefours de l'Innovation Agronomique, 4, pp. 239-247.

Coquil, Xavier; Fiorelli, Jean-Louis; Bazard, Claude; Foissy, Damien; Trommenschlager, Jean-Marie und Blouet, André (2006) Prototyping organic mixed crop-dairy systems at a local scale : a multi-attribute approach. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Cormack, Dr William F. (2000) Energy use in organic farming systems (OF0182).

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Dabbert, S. (2000) Anforderungen des Ökologischen Landbaus an die Agrarökonomie. Hinweise für die gartenbauliche Forschung. [Requirements of Organic Farming in regard to Agroeconomy. Advice for the Horticultural Research.] In: Zander, K. und Waibel, H. (Hrsg.) Ökologischer Gartenbau, Ökonomisches Kolloquium, pp. 1-10.

Dalgaard, R.; Halberg, N.; Kristensen, I.S. und Larsen, I. (2004) An LC inventory based on representative and coherent farm types. The 4th International Conference, Bygholm, Denmark, 5-8 October 2003. In: Halberg, N. (Hrsg.) Life Cycle Assessment in the Agri-food sector, Danish Institute of Agricultural Sciences (61), pp. 98-106.

Damgaard, Christian; Kjellsson, Gösta und Haldrup, Christian (2003) The combined effect of various GM-contamination sources in a case study of oilseed rape. unpublished. [ Eingereicht , 2003]

Damgaard, PhD Christian und Kjellsson, PhD Gösta (2003) Gene Flow Between Rapeseed Fields: A Meta-analysis of Available Data. Arbeitspapier, Terrestrial Ecology, National Environmental Research Institute. [ Unveröffentlicht, ]

Daniel, Götz (2000) Die ökologische Baumschulwirtschaft: Praxis der ökologischen Gehölzproduktion und Zierpflanzengärtnerei - eine Bestandsaufnahme [Organic tree nursery: practice of organic production of small wood and organic ornamental horticulture]. SÖL-Sonderausgabe, 79. Stiftung Ökologie & Landbau, Bad Dürkheim.

DESCLAUX, D.; CHIFFOLEAU, Y. und NOLOT, J.M. (2009) Diversity of organic farming systems: Challenges for the construction of markets, varieties and plant breeding techniques. [Pluralité des agricultures biologiques : Enjeux pour la construction des marchés, le choix des variétés et les schémas d’amélioration des plantes.] Carrefours de l'Innovation Agronomique, 4, pp. 297-306.

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

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Ekbladh, G.; Grönlund, E.; Ingemarson, F.; Karlsson, L.; Nilsson, S. und Strid Eriksson, I. (2002) Ecosystem properties and principles of living systems as foundation for sustainable agriculture – Critical reviews of environmental assessment tools, key findings and questions from a course process. Ekologiskt lantbruk, 32.

Eksvärd, K.; Ögren, E.; Homman, K.; Andersson, O.; Berglund, K.; Eriksson, B.; Gäredal, L.; Pellas, G.; Sjöstedt, K.; Sjöstedt, M.; Wålstedt, T.; Nilsson, H.; Engström, U.; Ahde, E. und Ahde, I. (2001) Deltagande Forskning – Lärdomar, resultat och erfarenheter från Växthusgruppens arbete 1999–2000. [Participatory Research - Learning’s, results and experiences from the work in the greenhouse group 1999-2000.] Ekologiskt lantbruk, 31.

Elmholt, Susanne (2003) Ecology of the ochratoxin A producing Penicillium verrucosum: Occurrence in field soil and grain with special attention to farming system and on-farm drying practices. Biological Agriculture and Horticulture, 20, pp. 311-337. ^*

Elmholt, Susanne und Krogh Mortensen, Gerda (2003) Kan OTA-dannende lagersvampe inficere kornet i marken? Forskningsnytt om økologisk landbruk i Norden, 2003 (1), pp. 18-20.

Elmholt, Susanne und Schioldann Haase, Maiken (2003) Improper handling of grain may result in high levels of Ochratoxin A. Online unter <http://www.darcof.dk/enews/jun03/mycoto.html>, 2003. Accessed June 2003. DARCOFenews.

Elmholt, Susanne; Stenberg, Bo; Grønlund, Arne und nuutinen, Visa (2000) Soil Stresses, Quality and Care. Proceedings zu: Soil Stresses, Quality and Care. NJF Seminar 310, Ås, Norway, 10-12 April 2000. Danish Institute of Agricultural Research. ^*

Elmholt, Senior Scientist Susanne und Kristensen, Scientist Erik F. (2001) Korn uden mykotoksiner (Grain without mycotoxins). DJF report, 53.

Escobin, Jr., Dr Rectorino; Bondoc, Dr. Orville; Lambio, Dr. Angel; Arboleda, Dr. Cecilio und Dagaas, Dr. Claire (2001) The ranging ability of sasso chickens grown under various types of agroecosystems. Philippine Journal of Veterinary and Animal Sciences, 28 (2), pp. 1-6.

Eyre, M.D.; Volakakis, N.; Shotton, P.N. und Leifert, C. (2007) The Effects of Crop Type and Production Systems on the Activity of Beneficial Invertebrates. 3rd QLIF Congress: Improving Sustainability in Organic and Low Input Food Production Systems, University of Hohenheim, Germany, March 20-23, 2007.

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Fliessbach, Dr. Andreas und Mäder, Dr. Paul (1997) Carbon Source Utilization by Microbial Communities in Soils under Organic and Conventional Farming Practice. In: Insam, Dr. Heribert und Rangger, Dr. Andrea (Hrsg.) Microbial Communities - Functional versus Structural Approaches, Springer-Verlag Berlin, pp. 109-120.

Fonseca, Maria Fernanda und Wilkinson, John (2005) An interdisciplinary approach to analyse production, marketing and consumption of organic products. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unveröffentlicht, ]

Fortune, S; Robinson, J S; Watson, C A; Philipps, L; Conway, J S und 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.

Foster, Carolyn und Lampkin, Nicolas (2000) FAIR3-CT96-1794 Organic and in-conversion land area, holdings, livestock and crop production in Europe.

Fowler, S; Wynne-Jones, I und Lampkin, N (2001) Economics of organic farming (extension to OF0125)(0F0190).

Fowler, Sue; Green, Michael; Hitchings, Roger; Jedwell, Andrew; Kennard, Bob; Little, Tony; McCalman, Heather; Pearson, Neil; Powell, Jane; Rowlands, Gareth; Spiller, Gary; Thomas, Huw; Wacher, Carolyn und Weller, Richard (2004) Organic Farming in Wales 2003 - 2004.

Fowler, Susan; Lampkin, Nicolas und Midmore, Peter (2000) Organic farm incomes in England and Wales 1995/96 - 1997/98.

Fowler, Susan M; Philipps, Lois und Watson, Christine A (2002) Carrot or stick? – Would information concerning the economic value of nutrient losses, and their impact on food quality achieve greater environmental protection than regulation? UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 133-136.

Francis, Dr. Charles; Breland, Dr. Tor Arvid; Lieblein, Dr. Geir; Moulton, Mr. Mike; Salomonsson, Dr. Lennart; Geber, Dr. Ulrika; Langer, Dr. Vibeke; Sriskandarajah, Dr. N.; Porter, Dr. John und Helenius, Dr. Juha (2006) Agroecology Education and Research: An Academic Platform for Organic Farming. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

Frederiksen, Pia und Langer, Vibeke (2004) Nature Management and livelihood strategies on Danish organic farms. NJF international conference, No 357, Current status, and developments of part-time farming., Billund, Denmark., 22-24 april, 2004.

Frederiksen, Seniro researcher Pia und Langer, Associate Professor Vibeke (2003) Diversity measures in Danish organic farming. 6th Symposium on Farming and Rural Systems Research and Extension, Vila real, Portugal, 3-4 April 2004. [ Unveröffentlicht, ]

Frost, David; Ardeshir, Danny und Davies, Owen (2005) The environmental and socio-economic impacts of organic farming in Wales. Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [ Unveröffentlicht, ]

Frost, David; McLean, Barbara M L und Evans, D Eifion (2002) Eight years of organic farming at Pwllpeiran – livestock production and the financial performance of organic upland. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 259-262.

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Gardner, Sarah M.; Brown, R. W. und R & D Associates, (1998) Comparative review of the effects of organic farming on biodiversity (OF0149).

GERBER, M.; ASTIGARRAGA, L.; BOCKSTALLER, C.; FIORELLI, J.-L.; HOSTIOU, N.; INGRAND, S.; MARIE, M.; SADOK, W.; VEYSSET, P.; AMBROISE, R.; PEIGNE, J.; PLANTUREUX, S. und COQUIL, X. (2009) The Dexi-SH* model for a multivariate assessment of agro-ecological sustainability of dairy grazing systems. [Le modèle Dexi-SH* pour une évaluation multicritère de la durabilité agroécologique des systèmes d’élevage bovins laitiers herbagers.] Carrefours de l'Innovation Agronomique, 4, pp. 249-252.

Gordon, Susan H; Bhogal, Anne und Walker, Andrew W (2002) Integration of organic poultry in whole farm systems: manure nutrient budgets. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 263-268.

Gosling, Paul und 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 und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 137-138.

Gottwald, Prof. Dr. Franz-Theo und Borgen, I. (2008) Innovations within the organic food sector – basis for novel business relations between agricultural and processing enterprises. Cultivating the Future Based on Science: 2nd Conference of the International Society of Organic Agriculture Research ISOFAR, Modena, Italy, June 18-20, 2008.

Goy, Iris Angela (2007) Bundesweite repräsentative Erhebung und Analyse der verbreiteten Produktions- und Vermarktungssysteme und Aufbau eines bundesweiten Praxis-Forschungs-Netzwerkes im ökologischen Gartenbau. [Representative survey and analysis of the prevailing production and marketing systems in organic horticulture on national level in Germany and the establishment of a national network of research and practice in organic horticulture.] [ Unveröffentlicht, ]

Grey, Mr Peter; Holt, Dr Georgina und Tranter, Mr Richard (2003) Converting to organic food production in the UK - some financial implications from case study farms. Arbeitspapier, Centre for Agricultural Strategy, The University of Reading. [ Unveröffentlicht, ]

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Haas, Guido (2005) Ökologischer Landbau in Nordrhein-Westfalen: Empirische Analyse und Bestimmungsgründe der heterogenen räumlichen Verteilung. [Organic agriculture in North-Rhine-Westphalia: Empirical Analysis of the heterogeneous spatial distribution.] Zeitschrift Agrarwirtschaft - Zeitschrift für Betriebswirtschaft, Marktforschung und Agrarpolitik, 54/2, pp. 119-127.

Hadatsch, S.; Kratochvil, R.; Vabitsch, A. und Freyer, B. (2000) Potentials of Organic Farming in the Region of Marchfeld (Austria). 13th International IFOAM Scientific Conference. In: Alföldi, T.; Lockeretz, W. und Niggli, U. (Hrsg.) Proceedings 13th International IFOAM Scientific Conference., vdf Hochschulverlag, Zürich ., p. 158.

Haden, Andrew C. (2003) Emergy Evaluations of Denmark and Danish Agriculture Assessing the Limits of Agricultural Systems to Power Society. Ekologiskt lantbruk, 37.

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

Halberg, N.; Dalgaard, R.; Olesen, J.E. und Dalgaard, T. (2008) Energy self-reliance, net-energy production and GHG emissions in Danish organic cash crop farms. Renewable Agriculture and Food Systems, 23 (1), pp. 30-37.

Halberg, Niels (2008) Wie ökologischer Landbau die Welt ernähren könnte. [Organic agriculture and global food security.] Ökologie & Landbau, 148 (4), pp. 19-21.

Halberg, Niels (1998) Researching Farmers Possibilities and Motivation for Including Environmental Aspects in their Management. Proceedings of the Third European Symposium of thhe Association of Farming Systems Research and Extension, Hohenheim, 250398-270398. In: Rural and Farming Systems Analyses Environmental Perspectives, pp. 103-113.

Halberg, Niels und Jensen, Carsten Hvelplund (1996) Dairy farm production strategy and nitrogen surplus. In: Walter-Jørgensen, Aage und Pilegaard, Steen (Hrsg.) Integrated Environmental an Economic Analyses in Agriculture, pp. 103-120.

Halberg, Niels; Kristensen, Erik Steen und Refsgaard, Karen (1994) Energy use in crop production on danish mixed farms: Systems modelling of data from farm studies. International Symposium: Systems-Oriented Reearch in Agriculture and Rural Development. Workshop no. 2 "Environment", Montpellier, France, 21.-25. November 1994. [ Unveröffentlicht, ]

Halberg, Niels; Verschuur, Gerwin und Goodlass, Gillian (2005) Farm level environmental indicators; are they useful? An overview of Green Accounting Systems for European farms. Agriculture Ecosystems & Environment (105), pp. 195-212.

Häring, A. M. (2002) Organic Farms in the EU: Status quo, development strategies and policy impacts on selected arable and dairy farms. Farm Management, Vol.11, p. 6.

Häring, A. M. und Dabbert, S. (2002) Organic Farms in the EU: Status quo, development strategies and policy impacts on selected arable and dairy farms. 13th International IFMA Congress of Farm Management, Papendal, Netherlands, 08. - 13.07.2001. In: Proceedings of the 13th International IFMA Congress of Farm Management.

Hatch, David; Shepherd, Mark und Hatley, Damian (2002) Understanding soil nitrogen supply: organic matter quality and quantity. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 145-146.

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Olesen, Jørgen E.; Rasmussen, Ilse Ankær; Askegaard, Margrethe und Kristensen, K. (2002) Whole-rotation dry matter and nitrogen grain yields from the first course of an organic farming crop rotation experiment. Journal of Agricultural Science, Cambridge, 139, pp. 361-370.

Olesen, Jørgen E.; Sørensen, Peter; Thomsen, Ingrid K.; Eriksen, Jørgen; Thomsen, Anton G. und Berntsen, Jørgen (2004) Case studies on integrated N-input systems in Denmark. In: Mosier, Arvin R.; Syers, J. Keith und Freney, John R. (Hrsg.) Agriculture and the nitrogen cycle: Assessing the impacts of fertilizer use on food production and the environment, Island Press, Kapitel 9. [ Im Druck , 2004]

Oppermann, Rainer und Rahmann, Gerold (2005) Transforming Rural Communication Three sociological case studies in a developed and urbanized rural area of northern Germany: regional partnership Lübeck bay, organic dairy farming and nature protection. Sonderhefte der Landbauforschung Völkenrode, 284. Bundesforschungsanstalt für Landwirtschaft (FAL).

Oudshoorn, Frank und de Boer, Imke (2005) Survey of the sustainability aspects of Automatic Milking Systems (AMS) in organic dairy production. Eurpean Conference for Precision Livestock Farming (ECPLF), Uppsala, 2005. In: Cox, Sydney (Hrsg.) Book: Precision Livestock Farming 05, Wageningen academic press, pp. 193-199.

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P

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Pallari, Maarit (2004) Ekostrategi för finska Lappland - grundad på utredning av eko-odlingens historia, nuläge och visioner. Forskningsnytt om økologisk landbruk i Norden (1), pp. 10-11.

Paull, John (2009) A Century of Synthetic Fertilizer: 1909-2009. Journal of Bio-Dynamics Tasmania (94), pp. 16-21.

Paull, John (2008) The Lost History of Organic Farming in Australia. Journal of Organic Systems, 3 (2), pp. 2-17.

Paull, John (2008) Of the Land & the Spirit: The Essential Lord Northbourne on Ecology & Religion - Book Review. Journal of Organic Systems, 3 (2), pp. 57-58.

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Paull, John (2008) The Surprising History and Geography of the First "Organic Farming" Association. Agri-Food XV, University of Sydney, Australia, 26-28 November 2008. [ Unveröffentlicht, ]

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Petersen, S.; Axelsen, J.A.; Tybirk, K.; Aude, E. und Vestergaard, P. (2004) Effects of duration of Organic farming practice on vegetation in Danish field boundaries. [ Eingereicht , 2004] ^*

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

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Philipsen, Holger und Nielsen, Otto (2003) Host potential of insects from cruciferous crops to entomopathogenic nematodes and augmentation of nematodes through oil seed rape growing. 10th Meeting of the International Organisation of Biological Control, Athens, Greece, May 2001. In: IOBC Bulletin, 26 (1), pp. 141-146.

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Raupp, Dr Joachim (2000) The well-proportioned farm organism. Just a pleasing image of a mixed farming system or rather a basic requirement for functioning organic husbandry? 13th International IFOAM Scientific Conference, Basel, 28 to 31 August 2000. In: Alföldi, Th; Lockeretz, W und Niggli, U (Hrsg.) Proc. 13th Int. IFOAM Sci. Conf., August 2000 Basel, vdf Hochschulverlag (ETH Zürich), pp. 700-703.

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Riley, Hugh; Pommeresche, Reidun; Eltun, Ragnar; Hansen, Sissel und 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.

Rudmann, Christine; Chevillat, Véronique und Richter, Toralf (2006) FiBL-Betriebsnetz. Jahresbericht 2005. [FiBL-FarmNet. Annual Report 2005.] [ Unveröffentlicht, ]

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S

Sanders, R; Woodward, L; Fleming, D; Jones, Dr H; Hinchsliffe, K und Hitchings, R (2007) The Organic Research Centre - Elm Farm:Bulletin 87. The Organic Research Centre Bulletin, 87.

Sanders, Richard; Niedeggen, Barbara; Jones, Hannah; Wolfe, Martin; Hitchings, Roger und Fleming, David (2005) EFRC Bulletin 81 December 2005.

Santos e Silva, João P.; Enes, Maria A.; Figueiredo, Felisbela O.; Pires da Costa, José S. und Abreu, José M. (2005) GRASS UTILIZATION IN GROWING FINISHING BÍSARO PIGS (85-107 KG). PERFORMANCE AND CARCASS COMPOSITION. III Symposium International sur le Porc Méditerranéen, Tarbes - France, 16-19 novembre 2004. [ Im Druck , 2005]

Schäfer, Dr. Winfried (2003) Gantry technology in organic crop production. NJF's 22nd Congress. Nordic Agriculture in Global Perspective, Turku, Finland, July 1-4, 2003. In: Niemeläinen, Oiva und Topi-Helmi, Mari (Hrsg.) Proceedings of the NJF's 22nd Congress "Nordic Agriculture in Global Perspective", MTT Agrifood Research Finland and NJF, p. 212.

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

Schjønning, P.; Munkholm, L.J.; Elmholt, S.; Debosz, K.; Mikkelsen, G.H. und Trautner, A. (2000) Den danske dyrkningsjords tilstand og kvalitet - konsekvenser af trafik og jordbearbejdning. [The quality of Danish agricultural soils - impact of traffic and tillage.] Landhusholdningsselskabets Efterårsseminar 2000, Forskningscenter Foulum, November 2000. In: Tidsskrift for Landøkonomi, Landhusholdningsselskabet, 4, pp. 293-300. [ Unveröffentlicht, ]

Schjønning, Per; Elmholt, Susanne; Munkholm, Lars J. und Debosz, Kasia (2002) Soil quality aspects of humid sandy loams as influenced by organic and conventional long-term management. Agriculture, Ecosystems & Environment, 88 (3), pp. 195-214. ^**

Schmid, Erwin und Sinabell, Franz (2007) Impacts of Alternative Implementations of the Single Farm Payment on Organi-cally and Conventionally Producing Farms in Austria. [Konsequenzen von alternativen Implementierungen der Betriebsprämie für biologisch und konventionell produzierende Betriebe in Österreich.] Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

Schmidtner, Eva und Dabbert, Stephan (2009) Nachhaltige Landwirtschaft und Ökologischer Landbau im Bericht des Weltagrarrates (International Assessment of Agricultural Knowledge, Science and Technology for Development, IAASTD 2008). [Sustainable agriculture and organic farming in the International Assessment of Agricultural Knowledge, Science and Technology for Development (IAASTD).] [ Unveröffentlicht, ]

Schramek, Jörg (2005) Kommt eine Umstellung auf Ökolandbau für konventionelle Landwirte in Zukunft in Frage – was sind Einflussfaktoren? [Organic farming as a perspective for conventional farmers – which are influencing factors?] 8. Wissenschaftstagung Ökologischer Landbau – Ende der Nische, Kassel, 01.03.2005 - 04.03.2005. In: Heß, J und Rahmann, G (Hrsg.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Schramek, Jörg und Schnaut, Gitta (2004) Motive der (Nicht-)Umstellung auf Öko-Landbau. Ökologie & Landbau, 3/2004 (3), pp. 44-66.

Seuri, P. (2002) A new method to understand nutrient balances. Forskningsnytt om økologisk landbruk i Norden (2), p. 21.

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Seuri, Pentti (2002) Nutrient utilization with and without recycling within farming systems. NJF-seminar no. 327, Copenhagen, Denmark, 20-21 August 2001. In: Magid, Jakob; Granstedt, Artur; Dýrmundsson, Ólafur; Kahiluoto, Helena und Ruissen, Theo (Hrsg.) Urban areas - rural areas and recycling - the organic way forward?, Danish Research Centre for Organic Farming, pp. 175-181.

Shepherd, Dr M. A. (2002) Understanding soil fertility in organically farmed systems (OF0164).

Shepherd, Mark; Hatch, David und Hatley, Damian (2002) Understanding soil nitrogen supply: organic matter quality and quantity. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 145-146.

Sipiläinen, T. und Oude Lansink, A. (2005) Learning in switching to organic farming. Organic farming for a new millenium - status and future challenges : NJF-seminar 369, Alnarp, Sweden, June 15-17, 2005. In: NJF Report, Nordic Association of Agricultural Scientists, 1 (1), pp. 169-172.

Springer, Bettina (2007) Der Aspekt von Landkäufen ist in der Planung zu beachten. BauernZeitung, p. 15.

Steinshamn, Håvard; Bleken, Marina A und Thuen, Erling (2006) Feed production on farms without animals is not environmentally sustainable. Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

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

Steinshamn, Håvard; Thuen, Erling; Bleken, Marina Azzaroli; Brenøe, Ulrik Tutein; Ekerholt, Georg und 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.

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.

Styczen, M.; Poulsen, R.N.; Gudbjerg, J. und Gjettermann, B. (2005) Simulering af DOC og DON i indsatsområde "Søndersø" på Fyn: Endelig rapport for Arbejdspakke 6 i projektet "Regional Grundvandsbeskyttelse ved hjælp af optimerede Økologiske Dyrkningssystemer". [Simulation of DOC and DON in groundwater protection area "Søndersø" on Funen: Final report for work package 6 of the project "Regional Groundwater Protection by optimised organic farming systems".] [ Unveröffentlicht, ] ^*

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T

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Taylor, Dick; Younie, David; Coutts, Michael; Matheson, Stella und Mayer, Claus (2002) Experiences with designing and managing organic rotation trials. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 37-42.

Topp, Cairistiona F E; Doyle, Chris J und Watson, Christine A (2002) A framework for assessing crop production from rotations. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 33-36.

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Vaarst, Mette (2000) Landmændenes oplevelse af omlægning til økologisk drift. In: Kristensen, Erik Steen und Thamsborg, Stig Milan (Hrsg.) Sundhed, velfærd og medicinanvendelse ved omlægning til økologisk mælkeproduktion, Kapitel 3, pp. 47-63.

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Vogl, C. R.; Axmann, P. und Vogl-Lukasser, B. (2004) Urban Organic Farming in Austria with the concept of Selbsternte ("self -harvest"): An agronomic and socio-economic analysis. Renewable Agriculture and Food Systems, 19 (2), pp. 67-79.

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W

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

Welsh, James P; Philipps, Lois und Cormack, William F (2002) The long-term agronomic performance of organic stockless rotations. UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002. In: Powell, Jane und et al., (Hrsg.) Proceedings of the UK Organic Research 2002 Conference, Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth, pp. 47-50.

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Y

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