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通过对长江葛洲坝水利枢纽上下游江段(万县、宜昌)水文要素的调查结果,表明大坝截流后上下江段水文要素无明显变化,鱼类的正常繁殖仍能进行,原有产卵场基本存在.
Through the investigation of the hydrological elements in the upper and lower reaches of the Gezhouba Water Control Project (Wanxian, Yichang), the hydrological elements of the upper and lower reaches of the dam did not change significantly after the closure of the dam, and the normal breeding of fish can still be carried out. The original spawning grounds Basically there.