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Sunflower grain yields (q/ha) from 2011 to 2016 under different agroecological practices (BI: Low Inputs; TBI: Very Low Inputs; AE: agroecology; CIMS: multi-service intermediate crops). In AE, yield is for intercropped “sunflower + soybean”. (a) Inter-annual variation; (b) Average sunflower grain yields over the 6 year period. Bare fallow or cover crops were introduced after the previous crops.
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