引用本文: | 孙 剑, 李 军, 王美艳, 王学春, 方新宇, 任晶晶. 黄土高原半干旱偏旱区苜蓿-粮食轮作土壤水分恢复效应[J]. 农业工程学报, 2009, 25(6): 33-39. |
Citation: | Sun Jian, Li Jun, Wang Meiyan, Wang Xuechun, Fang Xinyu, Ren Jingjing. Effects of alfalfa-grain rotation on soil moisture restoration in semi-arid and drought-inclined areas of the Loess Plateau[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2009, 25(6): 33-39. |