Vilken effekt har lärkrutor på ogräsfloran vid ekologisk höstveteodling?

This study forms part of the R&D project "Improved survival of bird chicks in organic fields" managed by the Rural Economy & Agricultural society in Uppsala. The skylark (Alauda arvensis) is a species that has decreased drastically in Sweden as a consequence of more intensive cropping. Studies in...

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Bibliographic Details
Main Author: Gustafsson, Linda
Format: L3
Language:Swedish
Inglés
Published: SLU/Dept. of Crop Production Ecology 2008
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