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Einfluss verschiedener Fruchtfolgen viehhaltender und viehloser Systeme auf Ertrag und Produktivität: Ergebnisse eines Dauerfeldversuches

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Schneider, Regina; Salzeder, Georg; Schmidt, Martin; Wiesinger, Klaus and Urbatzka, Peer (2013) Einfluss verschiedener Fruchtfolgen viehhaltender und viehloser Systeme auf Ertrag und Produktivität: Ergebnisse eines Dauerfeldversuches. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.

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Summary

In organic crop rotations proportion, use and type of legumes have a different effect on subsequent crops. The yield of subsequent cash crops is affected by the farming system (livestock with organic fertilizer or stockless) and the temporal distance of the cash crop to the legume. To investigate the intermediate- and long-term effects on yield and productivity, a long-term field trial with six crop rotations was established in 1997 in Viehhausen, Upper Bavaria (one crop rotation with a period of 5 years, five crop rotations with 3 years). The present report tested these crop rotations regarding yield and productivity for the years 2000 to 2010.
Significant differences were determined in productivity when legumes were included into the calculation. Crop rotations with grass-clover leys in meadow mowing (with livestock) and the return of the nutrients as manure had the highest productivity. The crop rotations with grain legume showed the same productivity as crop rotations with mulched grass-clover leys.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Fruchtfolge, Dauerversuch, viehlos, mit Vieh, Produktivität Produktivität
Subjects: Crop husbandry > Crop combinations and interactions
Research affiliation: Germany > Federal States > Bavaria > State research centre agriculture
International Conferences > 2013: Scientific Conference Organic Agriculture > Plant & soil
Related Links:http://www.wissenschaftstagung.de/, https://www.verlag-koester.de/index.php?id=114&tx_fbmagento
Deposited By: Schneider, Dipl.-Ing.(FH) Regina
ID Code:21331
Deposited On:09 Sep 2013 12:28
Last Modified:11 Nov 2013 18:23
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 12. Wissenschaftstagung erschienen.
Dr. D. Neuhoff, C. Stumm, S. Ziegler u.a. (Hrsg.)
Beiträge zur 12. Wissenschaftstagung Ökologischer Landbau
Ideal und Wirklichkeit: Perspektiven ökologischer Landbewirtschaftung
Erscheinungsjahr: 2013
ISBN-13: 9783895748158
Verlag Dr. Köster, Berlin

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