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Vergleich zweier Humusbilanzmethoden in der praktischen Anwendung

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Sommer , Hendrik and Leithold, Günter (2013) Vergleich zweier Humusbilanzmethoden in der praktischen Anwendung. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.

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Summary

Humus balance methods are used to estimate the humus situation on arable land of a farm. Guarantee for a stable yield is a sufficient supply of humus. There for it is necessary to use the appropriate balance method. The humus balance method from Leithold has been compared with the one that is described at Hülsbergen (2002) by using the Software Model REPRO. The humus balances of the investigated farm increased continuous throughout the study period. Based on the entire study period the humus supply increased 4 percentage points per year from 70% to 125%. The results of this study leads to the conclusion that improving the humus supply primarily resulted in the increase of livestock. The intensification of milk production has improved the supply of humus. Basically, it can be stated that the use of both methods has led to similar statements regarding the development of the farm.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Humusbilanz, Humus, REPRO
Subjects: Knowledge management > Research methodology and philosophy > Specific methods > Indicators and other value-laden measures
Research affiliation: Germany > University of Kassel > Department of Animal Nutrition and Animal Health
Germany > University of Gießen > Institute of Agronomy and Plant Breeding II
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: Sommer, Dr. Hendrik
ID Code:21562
Deposited On:09 Sep 2013 12:37
Last Modified:11 Nov 2013 18:15
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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