(续上期 )5 1 1 4　池底平坦 ,略向出水口处倾斜 ,淤泥层不超过 10ｃｍ ,且形状规则 ,便于拉网操作。5 1 1 5　各虾池应独立排灌 ,进水口用40目、80目筛绢布制成纱窗或网袋过滤 ,以防野杂鱼及受精卵随水进入虾池 ,排水口安装密网 ,以防青虾外逃。5 1 1 6　高产虾池 ,1334— (Continued) 5 1 1 4 Flat bottom, slightly inclined to the outlet, silt layer does not exceed 10cm, and the shape of the rules, easy to pull operation. 5 1 1 5 Each shrimp pond should be independent irrigation and drainage, inlet with 40 mesh, 80 mesh gauze made of gauze or net bag filter to prevent wild trash and fertilized eggs into the shrimp pond with water, drain installed dense net, To prevent the escape of freshwater shrimp. 5 1 1 6 High-yield shrimp pond, 1334-