Urbatzka, Peer; Cais, Kathrin; Salzeder, Georg and Wiesinger, Klaus (2011) Einfluss der Saatstärke auf Kornertrag und Qualität bei Triticale. Poster at: 11. Wissenschaftstagung Ökologischer Landbau, Gießen, 16.-18. März 2011.
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Summary
The impact of a common and a reduced seeding rate on grain yield and quality for winter triticale was examined in four growing seasons at two experimental sites in Bavaria. Grain yield was lower for reduced seeding rate only in one of the four years in one environment. In that environment weed controlling was impossible because of high precipitation in autumn and spring. This was resulting in markedly higher weed coverage at reduced seeding rate due to a comparatively lower competitiveness. In all other environments no statistical differences in grain yields were determined because of higher 1000 K weight and higher tillering at reduced seeding rate. Fur-thermore, the crude protein content was higher for reduced seeding rate (9.4 and 8.9 % in DM, respectively).
EPrint Type: | Conference paper, poster, etc. |
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Type of presentation: | Poster |
Keywords: | seed rate, plant density, cereal, yield components, weed coverage |
Subjects: | Crop husbandry > Production systems > Cereals, pulses and oilseeds |
Research affiliation: | International Conferences > 2011: Scientific Conference on Organic Agriculture > Pflanze und Boden > Spezieller Pflanzenbau 4: Getreide |
Related Links: | http://www.wissenschaftstagung.de/, http://www.verlag-koester.de/buch.php?id=735&suche=11.%20wissenschaftstagung&fb_id=s |
Deposited By: | Urbatzka, Dr. Peer |
ID Code: | 17393 |
Deposited On: | 17 Jun 2011 14:14 |
Last Modified: | 17 Jun 2011 14:14 |
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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