岱海湖浮游动物种类贫乏 ,生物量不高 ,并有向咸水化转变的趋势。但是 ,枝角类和桡足类生物量占优势 ,为鱼类提供优质饵料 ,有利于渔业发展。积极引种耐低温、耐盐碱的水生植物 ,藻类和浮游动物 ,增植岱海水体浮游生物品种和数量 ,改善水体的自然环境 ,促进饵料生物的发展 ,优化鱼类品种组成是岱海渔业发展的措施 Daihai Lake species of lean animal species, biomass is not high, and there is a shift to the trend of saltwater. However, the biomass of cladocerans and copepods predominate, providing high-quality bait for fish, which is good for fishery development. Active introduction of low temperature resistant, salt-tolerant aquatic plants, algae and zooplankton, planted Daihai water plankton species and quantity, improve the natural environment of water body, and promote the development of food organisms, optimize the composition of the fish species is Daihai Fisheries Development The measure