Wang Keqin1,Guo Fengchun2,He Tingrong3,Wang Jianwen3,Li Jinhong2
1. Department of Environment Science and Engineering, Southwest Forestry University, 650224, Kunming; 2. Soil and Water Conservation Bureau, 675000,
Yuanmou County; 3. Soil and Water Conservation office, 675000, Chuxiong Yi Nationality Autonomous State: Yunnan, China