Issues of increasing yields in organic farming

Picture copyright Anders Lunneryd

Many people highlight the need to increase yields in organic agriculture to provide more organic food for a growing population. Scientists Röös et al. recently reviewed the opportunities and risks of revising the main factors controlling yield in organic agriculture. For example, increased nitrogen inputs carry many risks and few opportunities, whereas the management of ecosystem services provides many risk-free opportunities for improved pest control, thus increasing yields. Organic agriculture needs to reconsider fundamental principles to improve food system sustainability.

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