成鱼池套养肉食性鱼类好鳜鱼、鲶鱼、乌鳢多肉食性鱼类肉质细嫩、味道鲜美，过去常作为常规养殖的害鱼清除．近年来随着其价格的上扬，套养鳜、鲶、乌鳢可明显增加养殖效益．岳阳县分别在成鱼池和亲鱼池中套养已取得显著成效，据初步统计，１９９３年全县套养面积已达３．... Into the fish ponds carnivorous fish good catfish, catfish, catfish more carnivorous fish meat tender, delicious, used to be used as a conventional breeding of fish removal. In recent years, with the rise of its price, raising 鳜, catfish, 鳢 鳢 can significantly increase farming efficiency. Yueyang County, respectively, in the adult fish ponds and broodstock nesting has achieved remarkable results, according to preliminary statistics, in 1993 the county has reached 3 raised area. ...