新疆冬季漫长,开春晚,气温低,草鱼性成熟一般在6月中下旬(比长江以南晚两个月),当年培育出的鱼种规格仅3寸左右。这种小鱼种投放后,在冰下越冬数个月,成活率很低。经验证明,不论水库、池塘,湖泊养鱼,只有投放足够数量的大规格 Long winter in Xinjiang, open late spring, low temperatures, grass carp sexual maturity generally in late June (two months later than the south of the Yangtze River), when breed specifications only about 3 inches of fish. This small species put in, over the winter months of ice, the survival rate is very low. Experience shows that regardless of reservoirs, ponds, lakes, fish, only a sufficient number of large size