吉林省五大水利工程新增水域渔业水生态环境若干特点与发展策略

A number of characteristics of the aquatic environment and development strategy of added water fisheries of five water projects in Jilin Province

吉林省新建五大水利工程形成的养殖水面渔业水生态环境各具特点。其中引嫩入白、大安灌区形成的苏打盐碱型水域渔业水生态环境特点与查干湖基本相似;哈达山水利枢纽形成的水域,水质问题将成为制约渔业发展的"瓶颈",水生态系统需要一定时期的恢复期,应加强水环境的整治;老龙口水库及中东部引水工程形成的水域,应重点防治重金属污染,加强水生态环境保护,发展特色水产品。

Added fisheries of five water projects in Jilin Province have their self characteristics, in which transferring Nen to Bai and Da＇an irrigation district formed soda-alkaline ecological water environment which is familiar to Cagan Lake; The water quality in the water area of Hada hydroproject will restrict the development of its fishery, to recover the water ecosystems need for a certain period, water environment should be strengthened ; the water area formed by LaoLongkou reservoir and middle east water diversion project should focus on prevention and treatment of heavy metal pollution, to enhance the ecological environmental protection, development of special aquatic products.