乌鱼为经济价值较高的淡水名贵鱼类,有鱼中珍品之称。乌鱼肉味鲜美,营养丰富,具有生长快、产量高、经济效益好等特点,人工养殖时间6~8个月,每尾重达0.5千克以上,亩产(1亩=667平方米)可达2500~3000千克。1.鱼塘条件专养乌鱼的池塘面积大小一般以1~2亩为宜,以便管理,最大不超过3? The mullet is a freshwater expensive fish with high economic value, which is known as the treasures of the fish. The mullet meat is delicious and rich in nutrition. It has the characteristics of fast growth, high yield and good economic returns. The artificial breeding time is 6-8 months, weighing 0.5kg at each end. The output per mu (1 mu = 667m2) is up to 2500 ~ 3000 kg. 1. The conditions of fish ponds Specialized pond size of mullet is generally 1 to 2 acres is appropriate for management, the maximum does not exceed 3?