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为提高池塘养鱼经济效益,增加农户收入,2004年宝清县水产总站和八五二农场畜牧水产科共同承担了宝清县科委下达的“一年养殖两茬鱼”科研项目,经71天和90天试验养殖:获得了亩产商品鱼356kg、鱼种370kg的较好效果,现将项目实施情况总结如下:1材料与方法1.1试验地点与条件试验地
In order to raise the economic benefits of pond fish culture and increase the income of farmers, in 2004, Baoqing County Fisheries Terminus and the Department of Animal Husbandry and Aquaculture of 852 Farm jointly assumed the scientific research project of “breeding two stubble fish in one year” issued by Science and Technology Commission of Baoqing County, Days and 90 days of experimental farming: access to per mu produce fish 356kg, 370kg species of better results, the project implementation are summarized as follows: 1 Materials and methods 1.1 Test sites and conditions Test sites