1. College of Hydraulic and Environmental Engineering, China Three Gorges University, Yichang 443002, China
2. Engineering Research Center of Eco-environment in Three Gorges Reservoir Region, Ministry of Education, China Three Gorges University, Yichang 443002, China
3. Hubei Field Observation and Scientific Research Stations for Water Ecosystem in Three Gorges Reservoir, China Three Gorges University, Yichang 443002, China
4. School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China