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斑点叉尾鮰又名沟鲶、河鲶,原产于美国密西西比河,是美国的主要淡水养殖鱼类。1984年引进我国,南、北方均有养殖,以池塘养殖为主,网箱养殖相对较少,报道不多。2011年河南桐柏县李湾水库开展斑点叉尾鮰网箱养殖试验,3月12日从湖北购进鱼种,平均规格41g/尾(每斤12尾),共计25万尾,试验网箱60箱,每箱投放鱼种3000～5000尾,经过8个月饲养,投喂饲料258吨,生产成鱼1686吨,饲料系数1.53,33%达到1kg以上,成活率92%,取得了良好的
Channel catfish also known as ditch catfish, river catfish, native to the Mississippi River, is the United States of America’s major freshwater fish farming. Introduced to China in 1984, both south and north farming, aquaculture mainly to cage culture is relatively small, few reports. In 2011, Tongwan County Liwan Reservoir in Henan carried out the experiment of channel catfish breeding. On March 12, it purchased fish species from Hubei with the average size of 41g / tail (12 catties per catty), totaling 250,000 and testing 60 cages , Each box put 3000 ~ 5000 fish tail, after 8 months of feeding, feeding 258 tons of feed, the production of adult fish 1686 tons, feed coefficient 1.53,33% to 1kg above, the survival rate of 92%, made a good