南方大口鲶是长江流域的名贵鱼类，生长快，养殖周期短，效益高。近年来，我国南方各地已开展了大规模集约化养殖和池塘养殖。北方地区南方大口鲶的养殖起步较晚，能否在北方池塘养殖及推广，其经济效益如何，值得探讨。尢其在当前池塘主养鲤的滑坡和效益下降的情况下，研究其 Southern catfish is a rare fish in the Yangtze River, rapid growth, short breeding cycle, high efficiency. In recent years, large-scale intensive aquaculture and pond aquaculture have been carried out in various parts of southern China. The breeding of the southern catfish in the northern region started relatively late. Whether it can be farmed and popularized in the northern ponds and how its economic benefits are worth discussing. Especially in the current pond main carp landslide and the benefits of reduced circumstances, to study it