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通过3年沿海滩涂淡水养殖试验和实践，确定了以银鲫为主体鱼，每公顷净产2500kg的多种鱼类、多规格、适当密度的混养模式。结果表明，这种优化的生态经济系统可利用各种食性鱼之间的互利作用，充分发挥“土、水、鱼、料”的生产潜力，再辅之以科学管理，适时起捕等配套技术的革新，每公顷可获纯收益达7500元，比传统养殖模式每公顷收益增加2000元以上，同时土壤脱盐加速，理化性状得到明显改善。
Three years along the beach freshwater aquaculture test and practice to determine the crucian carp as the main fish, net yield 2500kg per hectare of a variety of fish, multi-format, the appropriate density of polyculture mode. The results show that this optimized eco-economic system can take advantage of the mutual benefits of various feeding fish, give full play to the production potential of “soil, water, fish and materials”, and then complemented by scientific management, timely catching and other supporting technologies , The net income per hectare will reach 7,500 yuan, which will increase 2,000 yuan per hectare compared with the traditional breeding mode. At the same time, the soil desalination will accelerate and the physical and chemical properties will be obviously improved.