Pictured above is a vineyard row cropped with fava beans. In the same amount of space devoted to a single crop in traditional monoculture, the grower can harvest and sell two successive crop yields. A common practice in outdoor polyculture systems is to use chickens for weeding and pest control. This approach has also been used successfully in several greenhouses (for example, at Kainga Farm in Venlo). Pagina 10
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