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近年来,盐都县义丰镇水产站采用一塘双季青虾养殖新方式,大大提高了复养指数和池塘经济效益。一、池塘条件池塘面积5～10亩,长方形,长宽比为2.5～3∶1。堤埂坚实不漏水,提水养鱼池面积10～30亩。水深1.5～2米为宜,有利于水草生长和青虾的均匀分布。池底有机淤泥层不超过20厘米。池塘四周要有4～5米宽的浅水滩。提水养鱼池田面水深0.8～1米,围沟水深2～2.5米。围沟面积应占总水面
In recent years, Yifu County, Yifeng Town Fisheries Station, a pond with a new way of breeding shrimp quarter, greatly improving the rehabilitation index and pond economic benefits. First, the pond conditions Pond area of 5 to 10 acres, rectangular, aspect ratio of 2.5 ~ 3: 1. Dike solid leachate, water fish pond area of 10 to 30 acres. Water depth of 1.5 to 2 meters is appropriate, conducive to the growth of aquatic plants and the uniform distribution of freshwater shrimp. Bottom organic silt layer does not exceed 20 cm. Pond around to have 4 to 5 meters wide shallow water beach. Water fish pond surface water depth of 0.8 to 1 m, the ditch water depth of 2 to 2.5 meters. Ditch area should account for the total surface area