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从1989年开始,我们进行了池塘培育二龄团头鲂鱼种的高产高效试验,取得了较好的经济效益。 1.试验条件 试验在江苏省泗阳县三庄乡毕庄水产养殖场进行,该场具有自然流水条件,池塘面积均为0.6公顷,水深2.5米,土质为沙壤
Since 1989, we have carried out a high-yield and high-efficiency experiment of cultivating the second age group of Tuna mackerel in the pond and achieved good economic benefits. 1. Test conditions The experiment was carried out in Bi Zhuang Aquaculture Farm, Sanzhuang Township, Siyang County, Jiangsu Province. The farm has natural water flow conditions. The pond area is 0.6 hectare and the water depth is 2.5 meters. The soil quality is sandy soil