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Ursachen für Ertragsunterschiede in Betrieben mit unterschiedlicher Wirtschaftsweise und Betriebsstruktur in zwei Regionen Deutschlands

Forster, Felix Johannes; Reents, Hans Jürgen; Schmidt, Harald and Hülsbergen, Kurt-Jürgen (2015) Ursachen für Ertragsunterschiede in Betrieben mit unterschiedlicher Wirtschaftsweise und Betriebsstruktur in zwei Regionen Deutschlands. [Reasons for yield differences of farms with different farming systems and farm structure in two regions of Germany.] Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

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Summary

In this study, winter wheat yields of organic and conventional farms with and without livestock in two regions in Germany were examined, with the aim of determining yield differences between the farming systems and possible reasons for these differences. Yields were 85% higher on conventional farms, mainly due to higher nitrogen input and the positive effects of chemical plant protection. The farms in North Rhine-Westphalia achieved higher yields than the farms in Bavaria. Climate was the most important factor, as lower temperatures during winter and higher precipitation during summer in Bavaria probably negatively affected yields. Differences in yield between farms with and without livestock could only be observed for conventional farms. The high intensity of farms without livestock resulted in higher yields.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Wirtschaftsweise, Tierhaltung, Region, Ertrag, Winterweizen
Agrovoc keywords:
Language
Value
URI
German - Deutsch
Wirtschaftsweise
UNSPECIFIED
German - Deutsch
Region
UNSPECIFIED
German - Deutsch
Tierhaltung
UNSPECIFIED
German - Deutsch
Ertrag
UNSPECIFIED
German - Deutsch
Winterweizen
UNSPECIFIED
Subjects: Crop husbandry
Research affiliation: Germany > University of Munich - TUM > Chair of Organic Farming
Germany > University of Munich - TUM
International Conferences > 2015: Scientific Conference of the German Speaking Countries > Others
ISBN:978-3-89574-885-1
DOI:27024
Related Links:http://www.wissenschaftstagung.de/
Deposited By: Forster, M.Sc. Felix
ID Code:27024
Deposited On:22 Jun 2015 14:32
Last Modified:13 Jan 2016 12:05
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 13. Wissenschaftstagung erschienen.
Häring, A.M., Hörning, B., Hoffmann-Bahnsen, R., Luley, H., Luthardt, V., Pape, J., Trei, G. (Hrsg.)(2015):
Am Mut hängt der Erfolg - Rückblicke und Ausblicke auf die ökologische Landbewirtschaftung.
Beiträge zur 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17.-20. März 2015
Verlag Dr. Köster, Berlin

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