Soil fertility 3 - PowerPoint PPT Presentation
J. Berntsen, J.E. Olesen, B.M. Petersen, J. Eriksen Danish Institute of Agricultural Sciences
Simulation of nitrate leaching from an organic dairy crop rotation with different manure types and loads. J. Berntsen, J.E. Olesen, B.M. Petersen, J. Eriksen Danish Institute of Agricultural Sciences. Introduction
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