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Your search keyword '"Köpke, U."' showing total 4 results
Start Over Author "Köpke, U." Publisher kassel university press gmbh, kassel
4 results on '"Köpke, U."'

1. Einsatz des Striegels zur Regulierung von Vicia hirsuta in Winterweizen

Author

Lukashyk, P, Berg, B, Köpke, U, Heß, J, and Rahmann, G

Subjects
food and beverages, Weed management, Soil tillage
Abstract

Seed production of hairy tare was reduced by harrowing. Harrowing can be performed until ear emergence without severe damage of winter wheat. Efficacy of late and repeated harrowing was increased if combined with early harrowing (BBCH 32-33). The removal of V. hirsuta reduced winter wheat grain yield losses and enhanced thousand grain weight.

Published
2005

2. Kontrolle von Cirsium arvense durch Stoppelbearbeitung

Author

Lukashyk, P, Berg, M, Köpke, U, Heß, J, and Rahmann, G

Subjects
parasitic diseases, fungi, food and beverages, Weed management, respiratory system, Soil tillage
Abstract

Compared to single stubble tillage efficacy of C. arvense weed control was increased by repeated tillage independent of the tillage implements used. Competitiveness of a vigorous green manure can further enhance the effect of weed control.

Published
2005

3. Kontrolle von Cirsium arvense durch Stoppelbearbeitung

Author

Heß, J, Rahmann, G, Lukashyk, P, Berg, M, Köpke, U, Heß, J, Rahmann, G, Lukashyk, P, Berg, M, and Köpke, U

Abstract

Compared to single stubble tillage efficacy of C. arvense weed control was increased by repeated tillage independent of the tillage implements used. Competitiveness of a vigorous green manure can further enhance the effect of weed control.

Published
2005

4. Einsatz des Striegels zur Regulierung von Vicia hirsuta in Winterweizen

Author

Heß, J, Rahmann, G, Lukashyk, P, Berg, B, Köpke, U, Heß, J, Rahmann, G, Lukashyk, P, Berg, B, and Köpke, U

Abstract

Seed production of hairy tare was reduced by harrowing. Harrowing can be performed until ear emergence without severe damage of winter wheat. Efficacy of late and repeated harrowing was increased if combined with early harrowing (BBCH 32-33). The removal of V. hirsuta reduced winter wheat grain yield losses and enhanced thousand grain weight.

Published
2005

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