海丰县赤坑镇创新养殖方式,大胆实行池塘生态养殖,进行虾鱼混养,取得良好效益。该镇养殖户曾汉珍去年采用虾鱼混养,纯利2万,比单养虾增值1万。该镇被省定为渔业科技入户示范点。虾池搞综合混养,是实施水产养殖增长方式转变的有效途径。近年来,池塘养虾由于追求产量,进行高密度 Chifeng Town, Haifeng County innovative breeding methods, the bold implementation of pond ecological farming, shrimp farming, achieved good results. Zeng Hanzhen, a farmer in the town, adopted shrimp polyculture last year, with a net profit of 20,000 yuan and a value of 10,000 yuan more than that of a single shrimp. The town was set as provincial fisheries science and technology demonstration sites. Comprehensive mixed polyculture of shrimp ponds is an effective way to implement the change of growth mode of aquaculture. In recent years, pond shrimp due to the pursuit of production, high density