湖南省南县洗马湖渔场自建场以来,一直是以养殖四大家鱼为主。近年来,由于鱼价下跌,现有的养殖模式越来越难以适应市场的变化。该场经过多年的探索,采取鱼鳖混养模式,取得了良好的经济效益,比常规养殖单位面积纯利增加1倍以上。目前,全场鱼鳖混养的实际水面达8公顷多,占全场总水面的1/3,养殖户已达12户。他们的主要经验是: Hunan Province, Lake County, Lake Horse Lake fishery since its establishment, has been dominated by the four major domestic fish farming. In recent years, due to the drop in fish prices, the existing farming model has become increasingly difficult to adapt to market changes. The field after years of exploration, to take fish and turtle polyculture model, and achieved good economic returns, net profit per unit area than conventional breeding more than doubled. At present, the actual fish and turtle polyculture water surface of up to 8 hectares, accounting for 1/3 of the total surface water, farmers have reached 12 households. Their main experience is: