Weeds are good for agriculture, yes they are!

Picture copyright Hanzlik and Gerowitt

In industrial agriculture weeds have been considered solely as undesired plant species that should be removed with pesticides. Now scientists have found that weeds could help farming by, e.g., pollination, preventing water and soil runoff, and attracting predators of crop pests. There is therefore a need of weed surveys across Europe. Agronomists Gerovitt and Hanzlik reviewed the methods of weed surveying in 43 surveys, mainly in Europe, covering up to 4423 fields.


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