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针对传统蟹池排水管道存在潜在漏水、防逃效果不明显等诸多问题,笔者在总结群众经验的基础上,对蟹池排水管道进行了改进尝试,经养殖者在生产中运用,效果较好。具体改进情况如下:一、材料准备购买一根直径为20—30cm 的 PVC 管(长度根据情况确定),一个弯头和10m 的0.3×0.5cm 聚乙稀网布。如池子较大,可准备两根管子。
In view of the potential leakage of traditional Crab Pond drains and the insignificant effect of anti-escaping, the author made attempts to improve the drainage channels of Crab Ponds based on the experiences of the masses. After being used by the producers in production, the effect is better. Specific improvements are as follows: First, the material Preparation Buy a 20-30cm diameter PVC pipe (length determined according to the situation), a bend and 10m of 0.3 × 0.5cm polyethylene mesh. If the pond is larger, two tubes can be prepared.