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Wirkung von Biochar und organischen Düngern auf Pflanzenwachstum und Bodeneigenschaften

Reents, Hans Jürgen and Levin, Kain (2013) Wirkung von Biochar und organischen Düngern auf Pflanzenwachstum und Bodeneigenschaften. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.

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Summary

The effects of Biochar and combinations with organic manures on plant biomass and soil properties were tested in a lab experiment with two different soils. Highest applications (10%) of Biochar alone implicated a plant growth decrease while the manure combinations increased biomass, especially in the Luvisol. This positive reaction was not detected in the Regosol during the experiment. Increasing rates of the different amendments decreased soil bulk density, especially in the Luvisol. Manures increased soil respiration, Biochar had nearly no effect. In order to improve soil fertility, combining Biochar with organic N-fertiliser is recommended.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Biochar, manure, soil properties, biomass
Subjects: Soil > Soil quality
Soil
Research affiliation: Germany > University of Munich - TUM > Chair of Organic Farming
Germany > University of Munich - TUM
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: Reents, Dr. Hans Jürgen
ID Code:21375
Deposited On:09 Sep 2013 12:29
Last Modified:11 Nov 2013 18:31
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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