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平均体重 150g的三角鲤苗种 11250尾, 采用二级养殖技术养殖 20个月, 成活率 90 .1%, 平均体重 726. 6g/尾, 收获三角鲤 7362. 5kg, 亩产 589kg, 总产值为 515375元, 获利 356458 2元, 平均 28516. 7元 /亩, 饵料系数为 3 .2, 饵料成本占生产成本 48 .2%, 投入产出比为 1∶3. 24。
The average body weight of 150g of triangular carp seed 11250, using secondary breeding technology for 20 months, the survival rate of 90.1%, the average weight of 726. 6g / tail, harvest carp 7362. 5kg, 589kg per mu, the total output value of 515375 yuan, 356458 yuan profit 2, an average of 28516. 7 yuan / mu, bait coefficient of 3.2, food costs accounted for 48.2% of the cost of production, input-output ratio of 1: 3.