Dorn, Brigitte; Jossi, Werner and van der Heijden, Marcel (2011) Leguminosen als Zwischenbegrünung im ökologischen Ackerbau mit konservierender Bodenbearbeitung. [Leguminous cover crops in organic farming systems with conservation tillage.] Poster at: 11. Wissenschaftstagung Ökologischer Landbau, Gießen, 15.-18. März 2011.
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Summary
In large-plot field trials leguminous cover crops were examined under conservation tillage systems in organic farming conditions for their ability to suppress weeds. Cover crops were directly drilled after wheat harvest into the field. Suitability of cover crop was estimated by assessing their growth, soil coverage, biomass, biomass of weeds, mulch layer and yield of the main crop, which was either maize or sunflower. Fast growing cover crops, which had a high biomass, reduced weed growth most. Any cover crops grown reduced weed biomass significantly compared to the control without cover crop. Effects on the main crops will be determined after harvest in autumn 2010.
| EPrint Type: | Conference paper, poster, etc. |
|---|---|
| Type of presentation: | Poster |
| Keywords: | weed management, legumes, cover crop, conservation tillage, nitrogen |
| Subjects: | Crop husbandry > Weed management |
| Research affiliation: | International Conferences > 2011: Scientific Conference on Organic Agriculture > Pflanze und Boden > Bodenbearbeitung |
| Related Links: | http://www.wissenschaftstagung.de/, http://www.verlag-koester.de/buch.php?id=735&suche=11.%20wissenschaftstagung&fb_id=s |
| Deposited By: | Dorn, Dr Brigitte |
| ID Code: | 17405 |
| Deposited On: | 21 Jun 2011 13:12 |
| Last Modified: | 21 Jun 2011 13:12 |
| Document Language: | German/Deutsch |
| Status: | Published |
| Refereed: | Peer-reviewed and accepted |
| Additional Publishing Information: | Dieser Beitrag ist im Tagungsbandes der 11. Wissenschaftstagung erschienen. Leithold, G.; Becker, K.; Brock, C.; Fischinger, S.; Spiegel, A.-K.; Spory, K.; Wilbois, K.-P. und Williges, U. (Hrsg.) (2011): Es geht ums Ganze: Forschen im Dialog von Wissenschaft und Praxis Beiträge zur 11. Wissenschaftstagung Ökologischer Landbau, Justus-Liebig-Universität Gießen, 15.-18. März 2011 Band 1: Boden, Pflanze, Umwelt, Lebensmittel und Produktqualität Band 2: Tierproduktion, Sozioökonomie Verlag Dr. Köster, Berlin. Der Tagungsband kann über den Verlag Dr. Köster bezogen werden; siehe: http://verlag-koester.de/buch.php?id=735&fb_id=37 |
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