在江苏省张家港市,由于受到饲料价格上涨和商品鱼价格下跌的双重影响,成鱼养殖亏损较为严重,据初步统计,全市约有50％～60％的养鱼户处于亏损状态,给该市水产养殖业的健康发展和农民增收造成了不良影响。针对上述现状,江苏省张家港市水产技术指导站积极探索节约成本型养鱼新模式,进行种草养 In Zhangjiagang City, Jiangsu Province, due to the double impact of the rising feed prices and the drop of commodity fish prices, the loss of adult fish farming is more serious. According to preliminary statistics, about 50% -60% of the fish farmers in the city are in a loss state, giving the city The healthy development of aquaculture and the increase of peasants have had a negative impact. In response to the above status quo, Zhangjiagang City, Jiangsu Province, Fisheries Technical Guidance Station to actively explore cost-saving fish new model for species of grass