1.池塘条件 面积为0.3公顷～0.7公顷,池深1.5米～2.0米,池底平坦,淤泥厚30厘米～40厘米,不渗漏,进水、出水方便,注水、排水系统分设,能随时调节池内水位。在立春前后排干池水,翻耕耙泥二三次,将池底平整成高标准的泥厢,每厢宽1.2米左右,厢距0.1米,厢长与鱼池宽相近。池塘施足基肥,每667平方米施用粪肥等 1. Pond conditions area of ​​0.3 hectares to 0.7 hectares, the pool depth of 1.5 meters to 2.0 meters, the bottom of the flat, silt thickness of 30 cm to 40 cm, no leakage, water, water easy, water, drainage system can be set at any time Adjust the water level in the pool. In the spring before and after draining the water, tillage rake mud two or three times, the bottom of the pool flat into a high standard of mud, each car is about 1.2 meters wide, 0.1 meters away from the trunk and the fish pond width is similar. Shizujifei pond, every 667 square meters of manure and so on