乌鳢人工养殖在目前的水产养殖中占据着一定的比例,由于乌鳢具有生长速度快、养殖周期短、单产高、经济效益显著等优点,深受广大养殖户的青睐,乌鳢人工养殖得到迅猛发展。然而,乌鳢养殖过程中常会发生病害而影响养殖效益,笔者坐诊鱼病门诊几年,获得了一些乌鳢养殖常见疾病的诊 Artificial aquaculture owns a certain proportion in the current aquaculture. Owing to its advantages of rapid growth, short breeding cycle, high yield and significant economic benefits, aquaculture is favored by the majority of aquaculture farmers and the aquaculture of aquaculture has been developing rapidly. However, the disease often occurs during the breeding process of the catfish and affect the breeding efficiency, the author clinic a few years out of fish disease clinic, access to some of the common diseases of black catfish breeding clinic