Institution: | 1 College of Forestry, Northwest A&F University, Yangling, Shaanxi 712100, China; 2 State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau, Northwest A&F University, Yangling, Shaanxi 712100, China; 3 Institute of Soil and Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources, Yangling, Shaanxi 712100, China; 4 Upper and Middle Yellow River Bureau, Xi’an 710021, China; |