1Ridge-furrow planting of alfalfa (Medicago sativa L.) for improved rainwater harvest in rainfed semiarid areas in Northwest China

作者： Li, Xianglin; Su, Derong; Yuan, Qinghua; SCI

机构： Beijing Forestry Univ, Minist Educ, Key Lab Silviculture & Conservat, Beijing 100083, Peoples R China; Beijing Forestry Univ, Minist Educ, Key Lab Silviculture & Conservat, Beijing 100083, Peoples R China; Chinese Acad Agr Sci, Inst Anim Sci, Beijing 100094, Peoples R China;

来源：SOIL & TILLAGE RESEARCH

关键词： rainwater harvest ridge furrow soil moisture semiarid area alfalfa

年份：2007