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1.池塘条件及准备。①池塘条件。要求水源充足,水质良好,进排水方便并能分开,每养殖池面积一般10～20亩,水深2～2.5米,最好能配套1或2张3亩大小的小池塘,便于培育鱼种和囤存鱼种或成鱼。
1. Pond conditions and preparation. ① pond conditions. Requires adequate water, good water quality, easy access to water and can be separated, each pond area of 10 to 20 acres generally, the depth of 2 to 2.5 meters, preferably supporting 1 or 2 small 3 acres of ponds, easy to cultivate fish species and Stores stock or into fish.