我县地处闽西山区,池塘养鱼水源引自山泉汇集而成的山涧水或溪河水,水质清瘦,但水陆生草资源丰富,适宜养殖草鱼。草鱼生长快,饲料来源方便,养殖投入成本小,作为传统的养殖品种,目前在闽西山区仍具有良好的养殖效益,是养殖生产者的首选品种。笔者与养殖户合作利用山塘主养草鱼及 My county is located in western mountainous areas, pond fish water source from the spring pool of mountain water or river water, thin water, but rich in terrestrial grass resources, suitable for breeding grass carp. Grass carp grows fast, the source of feed is convenient, and the cost of farming is small. As a traditional breeding species, it still has good breeding benefits in mountainous areas of western Fujian and is the first choice of breeding producers. I cooperate with farmers to use the main pond grass ponds and grass