在小型流水池中用配合饲料喂养南方大口鲶，经１４２天，平均体重由２ｇ／尾，增至３５０ｇ／尾，日增重２．４３ｇ／尾，饲料系数０．９８，成活率７６．７％。每ｋｇ鱼的饲料成本２．４５元。 In the small-sized pond, the southern catfish was fed with the compound feed after 142 days, the average body weight increased from 2g / tail to 350g / tail, the daily gain was 2.43g / tail, the feed coefficient was 0.98 and the survival rate was 76.7 %. Feed cost per kg of fish 2.45 yuan.