淡水鱼类的养殖除需掌握常规养殖技术外,关键是要因地制宜选择适当的养殖模式。淡水围网养殖是将鱼类圈养在湖泊、江河、水库等天然水环境中,融入多种养殖技术的仿生态集约化养殖模式。这种养殖模式具有水体交换好、鱼病少、鱼类生长快、投资小、效益高等特点。现以苏南滆湖地 Freshwater fish farming in addition to the need to master conventional farming techniques, the key is to choose the appropriate culture mode of farming. Fresh water seine breeding aquaculture is the fish in lakes, rivers, reservoirs and other natural water environment, into a variety of aquaculture technology fake ecological intensive farming mode. This breeding pattern has the characteristics of good exchange of water, less fish disease, fast growth of fish, low investment, high efficiency and so on. Now Sunan Lake