Sources of Nitrogen for Winter Wheat in Organic Cropping Systems

Søren O. Petersen(Aarhus University), Bent T. Christensen(Aarhus University), Jørgen E. Olesen(Aarhus University), Per Schjønning(Danish Cattle Research Centre), Søren Christensen(University of Copenhagen)
Soil Science Society of America Journal
December 19, 2012
Cited by 34


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