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1、池塘准备 按面积 15 0ｍ2 左右、水深 5 0ｃｍ左右的标准建池 ,池的四壁和池底须夯实 ,而后铺上厚 2 0～ 30ｃｍ的软泥。在近排水处设一鱼溜 ,面积约30ｍ2 ,溜底比池底深 5 0ｃｍ。进水口设在近地面处 ,进水可采用明渠 ;排水口设在池底 ,采用暗管 ;进排水口用双层聚乙烯网?
1, the pond prepared by the area of about 15m2, water depth of about 50cm standard pool, the pool walls and the bottom of the pool to be compacted, and then covered with thick 20 ~ 30cm of soft clay. A fish slippery near the drainage, an area of about 30m2, slip bottom than the bottom of the pool 50cm. The inlet is located near the ground, water can be used open channel; drain located at the bottom of the pool, the use of dark tube; inlet and outlet with double polyethylene network?