江苏省滨海县二罾乡水产养殖场,从1988年开始,在2000亩连片池塘中进行家鱼与鳗鱼混养,连续两年取得了较好经济效益。1989年产家鱼成鱼41.2万公斤,鳗鱼成鱼1.2万公斤,其效益比单养家鱼提高1.7倍,所采用的技术如下。 Binjiang County, Jiangsu Province, Erhsiang Township aquaculture farms, from 1988 onwards, contiguous ponds in 2000 acres of domestic fish and eel polyculture, for two consecutive years achieved good economic returns. In 1989, 41.2 thousand kilograms of domestic fish were produced and 12 thousand kilos of eel were made into fish. The benefit was 1.7 times higher than that of monogamous fish, and the techniques used were as follows.