由中科院南京地理与湖泊研究所承担的江苏省水产三新工程项目“太湖小型鱼类资源生态调控技术示范与推广”已完成全部研究任务,并取得重要进展。近年来,随着水体富营养化程度加剧及渔业捕捞强度加大,太湖鱼类资源呈现出小型化、单一化的衰退趋势,表层小型鱼类湖鲚成为绝对优势种群。针对太湖鱼类资源目前存在 The three new aquatic projects undertaken by the Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, have completed all the research tasks and made important progress. The Taihu Lake Small-Scale Fish Resources Ecological Control Technology Demonstration and Promotion. In recent years, with the increase of eutrophication and the increase of fishery fishing intensity, the fish resources in Taihu Lake show a miniaturization and a single declining trend, and the surface small-sized fish lake become the absolute dominant population. For the current Taihu fish resources exist