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岱海是内蒙古自治区典型的封闭型内陆湖泊,1987年开始移植大银鱼,1995年捕捞产量为291吨。但1996年6～9月,经多次试捕,未发现大银鱼个体。为究其原因,1996年9月18～19日,内蒙古渔业局、凉城县委、县政府特邀全国银鱼专家进行研讨。专家们从技术的角度阐述了尽快恢复岱海大银鱼及持续发展岱海渔业的意见与措施。 对目前岱海大银鱼的现状,专家组认为: 1.岱海为内陆封闭型湖泊,水质清新,属中等营养型水域,有多种鱼类生长,1996年又投放河蟹幼蟹140
Daihai is a typical closed inland lake in Inner Mongolia Autonomous Region. In 1987, the big silverfish was transplanted. In 1995, the catch was 291 tons. However, from June to September 1996, after many trials, no individual was found. For the reason, September 18-19, 1996, Inner Mongolia Fisheries Bureau, Liangcheng County Committee, the county government invited national silverfish experts to discuss. Experts from the technical point of view expounded as soon as possible to restore Daihai silverfish and sustainable development of Daihai Fisheries opinions and measures. The current status of Daihai silverfish, the panel believes that: 1. Daihai closed landlocked lakes, fresh water quality, is a medium-nutrient waters, there are a variety of fish growth, and in 1996 put crabs and crabs 140