在宿鸭湖水库管理局水产试验场进行了池塘网箱养殖乌鳢试验。试验池面积16亩,设置6×11×2米单层聚乙烯网箱13只,箱内放乌鳢种3.2万尾,池内放其它鱼类21600尾,至年底共收获乌鳢31468.7公斤,其它鱼类12157.2万公斤,产值47.5万元,利润27万元,投入产出比1∶2.3。 In Suya Lake Reservoir Aquaculture Bureau conducted a trial of pond cage aquaculture. Experimental pool area of ​​16 acres, set 6 × 11 × 2 m 13 single-layer polyethylene mesh cages, put Ungrouped species 32,000, the pond put other fish 21,600, by the end of a total of 31,868.7 kg of wild catfish, other fish 121.572 million kilograms, the output value of 475,000 yuan, profits of 270,000 yuan, input-output ratio of 1: 2.3.