继长江禁止采砂以后,许多商家将目光转向鄱阳湖,使湖区成了长江中下游采砂最严重地区。采砂破坏了湖区的整体环境,同时对湖区的生物造成了一定影响。本文通过实地调查,分析了鄱阳湖采砂对鱼类的影响,并提出了相应对策措施,供有关部门决策参考。 Following the ban on sand mining in the Yangtze River, many businesses turned their attention to Poyang Lake, making the lake the most serious area for sand mining in the middle and lower reaches of the Yangtze River. Sand mining destroys the overall environment of the lake area and at the same time has a certain impact on the biology of the lake area. Based on the field survey, this paper analyzes the impact of sand mining on Poyang Lake and puts forward corresponding countermeasures for decision-making of relevant departments.