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不育鲤、不育鲫(原称工程鲤、工程鲫),经过几年在省内外十几个市、县的饲养试验,其经济效益、生态效益表现得越来越明显,养殖户从中受益非浅。1991年,湘阴县东湖渔场共产不育鲤、不育鲫2.2万公斤。在市场上,每公斤这种鱼6元左右,高于普通草、鲤30％,春节前8元以上,还供不应求。该县某养殖户仅养不育鲤一项就增加收入7240元。
Infertility carp, infertile crucian carp (formerly known as engineering carp, engineering crucian carp), after several years of feeding trials in more than a dozen cities and counties in the province and outside, the economic benefits and ecological benefits have become more and more obvious, and farmers benefit from it Not shallow. In 1991, the East Lake Fishery Xiangyin County sterile male carp, 22,000 kg of sterile crucian carp. In the market, the fish per kilogram 6 yuan, higher than ordinary grass, carp 30%, more than 8 yuan before the Spring Festival, but also in short supply. Some farmers in this county raise only one sterile carp to increase income 7240 yuan.