坝上地区紫花苜蓿的需水量、需水强度和作物系数(Ⅳ)
丁宁, 孙洪仁, 刘志波, 邵光武, 沈月
Water Requirement,Water Requirement Rate and Crop Coefficient of Alfalfa in Bashang Area(Ⅳ)
DING Ning, SUN Hong-ren, LIU Zhi-bo, SHAO Guang-wu, SHEN Yue
. 2011, (6): 933 -938 .  DOI: 10.11733/j.issn.1007-0435.2011.06.008