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80:20池塘养殖技术指以能摄食配合颗粒饲料鱼类为主,适当搭配滤食性鱼类(鲢鳙鱼)或肉食性鱼类(有助于控制野杂鱼类及其它竞争对象所组成),使之在收获时,主养鱼产量占80％左右,搭配鱼占20％左右,以达到提高产量、健康养殖的目的。现将新乡市(延津县)黄河鲤鱼良种场80:20池塘主养草鱼情况作以介绍。
80:20 Pond farming technology refers to the ability to feed with pelleted fish, with the appropriate filter-feeding fish (carp and bighead carp) or carnivorous fish (to help control the composition of wild fish and other competitors) , So that at harvest, the main fish production accounted for about 80%, with fish accounted for about 20%, in order to achieve the purpose of raising production and healthy farming. Now the Xinxiang City (Yanjin County) Yellow River carp breeding ground 80:20 main pond grass carp to introduce the situation.