TY - JOURNAL OF NATURAL RESOURCES A1 - ZHEN Wenchao, WANG Dianwu, DAI Li, FENG Liping T1 - Studies on the soil-water dynamics of winter-wheat field and water-saving mechanisms under sub-irrigation condition in Beijing areas Y1 - 2000-09-25 00:00:00.0 JF - JOURNAL OF NATURAL RESOURCES JO - JOURNAL OF NATURAL RESOURCES SP - 246 EP - 251 VL - 15 IS - 3 UR - {https://www.jnr.ac.cn/EN/10.11849/zrzyxb.2000.03.010} N1 - 10.11849/zrzyxb.2000.03.010 ER -