一、池塘的基本条件及建设 　　池塘深 1米。如果是新开挖的荒地，用人工下挖 0.5米，挖出的土部分作为回填土，部分在池边打埂，使池深达到 1米。池塘挖好后整平池底，然后按石灰与土 3∶ 7的比例进行灰土处理并轧实。池壁用水泥板，坡度为 1∶ 1.2。用 1∶ 3水泥沙浆抹池壁池 First, the basic conditions of the pond and building pond 1 meter deep. If it is a newly excavated wasteland, excavate 0.5 meters by hand and excavate some of the soil as backfill soil, and partially strike the pool to make the pool reach a depth of 1 meter. After digging the pond, smooth the bottom of the pond, and then treat the lime soil at the ratio of 3: 7 lime to soil and solidify it. Pool wall with a cement board, the slope of 1: 1.2. 1: 3 cement mortar wall pool pool