Abstract:For one of Canada’s most important regions of crop production—the prairies—it’s uncertain if cover crops can be successfully integrated into rotations; if so, will soil N cycling be influenced to benefit main crops? To address these gaps, we compared a crop rotation with (CC) vs. without cover crops (LR) from 2018 to 2021 in Saskatoon, SK. The main crops were grown in sequence of wheat-canola-potato-pea; the cover crops included red clover, berseem clover/oat mix, fall rye, and a brassica cover. Yield and abov… Show more
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