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89
pagini
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English
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Documente
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2010
Descriere
Weed species diversity in cropping systems: Management and conservation strategies Dissertation zur Erlangung des Doktorgrades der Fakultät für Agrarwissenschaften der Georg-August-Universität Göttingen vorgelegt von Lena Ulber geboren in Göttingen Göttingen, April 2010 D 7 1. Referent: Prof. Dr. Johannes Isselstein 2. Korreferentin: Prof. Dr. Bärbel Gerowitt Tag der mündlichen Prüfung: 12.05.2010 Contents Chapter 1: General introduction.................................................................................... 1 Weed species diversity in cropping systems: Management and conservation strategies ....................................................................................................................... 2 Study design and chapter outline .................................................................................. 5 References ..................................................................................................................... 7 Chapter 2: An experimental on-farm approach to investigate the impact of diversified crop rotations on weed species richness and composition in winter wheat ................................................................................................................... 12 Summary ....................................................................................
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Publicat de
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Publié le
01 ianuarie 2010
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Limba
English
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Dimensiunea documentului
4 Mo