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葛洲坝水利枢纽大江截流以后,为保护中华鲟资源,利用坝上游的中华鲟产卵场,我处自1982年以来,在鲟鱼渔汛期间捕捞洄游上溯的中华鲟亲鱼,运送过坝,标志放流。但送到坝上游的中华鲟能否下坝,回到大海,当时仍然是个谜。1983年元月,安庆市郊区两个渔民,在安徽贵池牛头山江段用大钩捕获一条170斤左右的中华鲟。此鱼出水时状况良好,无老伤痕迹,出水一段时间后死亡。渔民在此鱼
After the closure of the main dam of Gezhouba Dam, in order to protect the resources of Chinese sturgeons and utilize the spawning grounds of Chinese sturgeon at the upstream of the dam, the sturgeon China Sturgeon broodstock was caught during the fishing season of sturgeon since 1982 and transported through the dam. However, whether the Chinese sturgeon sent to the upper reaches of the dam could go to the sea and return to the sea was still a mystery. In January 1983, two fishermen on the outskirts of Anqing captured a 170 kg Chinese sturgeon with a big hook in the Niutoushan section of Guichi, Anhui. The fish is in good condition when it leaves the water, without any signs of injuries. After some time the water has died. Fishermen in this fish