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为加快池塘养殖品种结构调整步伐,提高池塘养殖技术水平,沛县实施了江苏省海洋与渔业局下达的丰收计划项目《淡水池塘80:20异育银鲫养殖新技术》。全县淡水池塘80:20异育银鲫养殖发展到227hm2,共收获成鱼197.1万kg,年产值1735.2万元,利润563.7万元。取得了较好的效果。现
In order to speed up the structural adjustment of pond aquaculture species and improve the technical level of pond aquaculture, Peixian implemented the harvesting project “Freshwater pond 80:20 aquaculture technology of heterotrophic crucian carp” issued by Jiangsu Provincial Bureau of Oceanography and Fisheries. The county freshwater ponds 80:20 allogynogenetic crucian carp breeding developed to 227hm2, a total of 1,971,000 kg of adult fish harvested, the annual output value 17,352,000 yuan, profit 5.637 million yuan. Achieved good results. Now