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1995年郸城县渔场利用池塘水域资源置网箱2只,总面积为50平方米进行胡子鲇养殖。共投放鱼种4100尾,经4个月饲养管理,收获胡子鲇成鱼3520尾,总产量4210千克,成活率达86％,个体规格为1～1.5千克,产值2.98万元,除去各种费用,纯收入1.87万元,经济效益显著。其养殖技术要点简介如下:1 池塘条件:水源充足,水质良好,溶氧量高,饵料生物丰富。池塘面积为0.6公顷,平均水深2米,池底淤泥少。
In 1995, the fishing grounds of Dancheng County used pond water resources to set up two cages, with a total area of 50 square meters for beard farming. A total of 4100 kinds of fish species, after 4 months of feeding and management, harvesting mustache into fish 3520, the total output of 4210 kg, the survival rate of 86%, individual specifications for 1 to 1.5 kg, the output value of 29,800 yuan, remove the various costs , Net income of 18,700 yuan, significant economic benefits. Brief introduction of its breeding techniques are as follows: 1 pond conditions: adequate water, good water quality, high dissolved oxygen, food rich biological. Pond area of 0.6 hectares, with an average depth of 2 meters, silt bottom less.