[Yang, Qinke; Li, Rui; Yao, Zhihong] Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.
[Yang, Qinke; Li, Rui; Yao, Zhihong] Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
[Yao, Zhihong] N China Univ Water Resources & Elect Power, Coll Resources & Environm, Zhengzhou 450011, Henan, Peoples R China.
[Yang, Qinke] NW Univ Xian, Dept Urban & Resource Sci, Xian 710069, Shaanxi, Peoples R China.
[Xie, Hongxia] Hunan Agr Univ, Coll Resources & Environm Sci, Changsha 410128, Hunan, Peoples R China.