2005年,连城县莒溪镇第一次引入淡水鲨鱼并利用山区池塘进行高产养殖试验,经过3个月的精心饲养,亩产成鱼2540kg,平均规格达到500g／尾-1300g／尾,亩纯盈利1．533万元,取得较好的经济效益,表明淡水鲨鱼具有耐低溶解氧、生长快、食性广、易养殖等特点,是十分值得推广的养殖品种。现将试养技术小结如下: In 2005, Liancheng County Xixi town for the first time introduced freshwater sharks and the use of mountain ponds for high-yielding farming test, after 3 months of careful breeding, mu produce fish 2540kg, the average size of 500g / tail -1300g / tail, mu Profits 15,333 yuan, and achieved good economic returns, indicating that freshwater shark has low resistance to dissolved oxygen, rapid growth, fast food, easy to breed, etc., is worth promoting the breeding species. Trial technology now summarized as follows: