An Investigation of Estuary Gate Effect on Freshwater Fish Biotope and a Study on Ecological Scheduling

Hai Wen Zhang1, Peng Hu2, Guangheng Ni1, Yang Jia3 and Jin Jin Ge3, (1)Tsinghua University, Beijing, China, (2)State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing, China, (3)China Institute of Water Resources and Hydropower Research, Beijing, China