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近年来,由于河蟹价格的攀高,湖泊网围养殖河蟹效益的提升,不少湖泊出现了生产单一、畸型发展的局面。加上不合理的操作方法及人为的酷渔滥捕,影响了湖泊渔业资源和湖区的生态平衡,严重破坏了湖泊渔业的可持续发展。 超密度网围养殖对湖泊渔业及环境影响: 1.超密
In recent years, due to the rising price of crabs and lakes, the effectiveness of raising crabs and crabs has been enhanced. In many lakes, there has been a single and abnormal development in production. Combined with unreasonable operation methods and man-made fishing overcrowding have affected the fishery resources in the lake and the ecological balance in the lake area, which has seriously damaged the sustainable development of the lake fishery. Ultra-density net culture of lake fisheries and the environment: 1. Ultra-dense