Acta Agrestia Sinica
Ecological Water Use and Optimization Analysis of Northern Ecotone ——Taking Guyuan County of Hebei Province As a Example
ZHENG Hao, SHAO Xin-qing, LV Jin-ying, LIN Chang-cun, HE Feng, WANG Kun
. 2012, (2): 287 -291 .  DOI: 10.11733/j.issn.1007-0435.2012.02.014