自１９９１年以来，对氵鬲湖鲫、鲤鱼的种群结构、生态环境等进行了较全面的调查研究，提出了在保持草型湖泊生态系统良性循环基础上，合理地利用氵鬲湖天然饵料资源进行渔业生态管理，使可更新资源尽可能多地转化为鲫、鲤商品鱼的建议，以充分提高鲫、鲤产值效益。文中有关入湖鱼种死亡过程的双峰曲线，尚未见诸报道。 Since 1991, the population structure and ecological environment of crucian carp and carp have been investigated comprehensively. Based on the virtuous circle of grass lakes ecosystem, the reasonable utilization of natural bait resources Carry out the management of fishery ecology so that the renewable resources can be transformed into the suggestions of fish and carp as much as possible so as to fully raise the output benefit of crucian carp and carp. The bimodal curve about the death of lake fish species has not been reported yet.