今年长江巫峡段圆口铜鱼锐减圆口钢鱼俗称麻花鱼、水密子，历来是川江主要捕获经济鱼类，长期以来受到人们的普遍重视和喜爱。据调查了解，８０年代前巫峡江段圆口钢鱼捕获量占总鱼获量的４０％左右，葛州坝工程截流后，由于水域生态环境变化影响，圆口铜鱼曾一度下降，到... This year the Yangtze River Wuxia round mouth copperfish sharp round hole steel fish, commonly known as twist fish, watertight, has always been the main catch of economic fish in Sichuan, for a long time by people’s universal attention and love. According to the survey, before the 1980s, about 40% of the total catch of round-shaped steel fish caught in the Gorge section of the river was about 40%. After the closure of the Gezhouba Project, due to changes in the ecological environment of the waters, the round-necked copper fish once dropped to ...