近年来,草鱼以其营养丰富,肉质鲜美而倍受消费者青睐,市场销售价格比鲤鱼等其它投饵型鱼类平均价格每市斤高出1.5元左右,而其生产成本却和鲤鱼等基本相同,广大渔农养殖草鱼积极性很高。但是草鱼鱼种的供给却成为制约草鱼成鱼养殖发展的瓶颈,采用传统的方式培育草鱼鱼种产量低、 In recent years, grass carp is rich in nutrition and delicious in meat quality, which is much favored by consumers. The market price is about 1.5 yuan higher than the average price of other feeding fish such as carp, while the production cost is about the same as that of carp Similarly, the majority of grass carp farmed with high enthusiasm. However, the supply of grass carp species has become a bottleneck restricting the development of grass carp adult fish culture, the use of traditional methods to cultivate grass carp fish production is low,