Combined effects of runoff and soil erodibility on available nitrogen losses from sloping farmland affected by agricultural practices

Cheng, Shanghong; Huang, Xinjun; Liu, Dinghui; Cheng, Shanghong; SCI

机构： CAAS, Inst Environm & Sustainable Dev Agr, Agr Clean Watershed Res Grp, Beijing 100081, Peoples R China; Sichuan Acad Agr Sci, Chengdu 610066, Peoples R China;

关键词： Available nitrogen Sloping cropland Overland runoff Soil erodibility Agricultural practices