1Water and nitrogen distribution as affected by fertigation of ammonium nitrate from a point source

作者： Li, JS; Zhang, JJ; Ren, L; SCI

机构： China Inst Water Resources & Hydro Power Res, Natl Ctr Efficient Irrigat, Dept Irrigat & Drainage, Beijing 100044, Peoples R China; Chinese Acad Agr Sci, Soil & Fertilizer Inst, Beijing 100081, Peoples R China; China Agr Univ, Beijing 100094, Peoples R China;

来源：IRRIGATION SCIENCE

年份：2003