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一、坝外建池 在水库坝外建椭圆形的养殖池,池底用混凝土或板石铺砌,池壁用混凝土或条石砌成。池子面积以40—50平方米为宜,池深1.2—1.3
First, the dam outside the pool Built in the reservoir dam oval aquaculture ponds, pool bottom with concrete or slab paving, pool wall with concrete or stoned. Pool area of 40-50 square meters is appropriate, pool depth 1.2-1.3