瓯江彩鲤俗称田鲤,具有较高的经济价值和观赏价值,仅浙江省丽水地区为其主要产区,且以稻田养殖或池塘混养为主要养殖模式。近年来,浙江省杭州市余杭区水产技术推广站在杭州市余杭区五常乡开展了瓯江彩鲤的池塘精养试验,通过低、中、高的三种放养密度模式对比试验,摸索出了一套较有实用 Oujiang carp commonly known as Tian carp, with high economic value and ornamental value, only the Lishui area in Zhejiang Province as its main producing areas, and rice farming or pond polyculture as the main breeding mode. In recent years, Yuhang District, Hangzhou, Zhejiang Fisheries Technology Promotion Station in Yuhang District of Hangzhou Wuchang Township carried out Oujiang Cai carp pond intensive training, low, medium and high three kinds of stocking density pattern comparison test, worked out a set More practical