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在防城港市企沙镇建设潮上带虾场,虾场面积80 hm2,虾场由虾池、进水系统、排水系统、增氧系统和其它配套设施组成。其中,虾池分为圆形池和方形圆角池,每口圆形池按0.667 hm2设计,池底半径44.58 m,池上面半径48.26 m;每口方形圆角池按0.833 hm2设计,池底每条边长89.16 m,池上面每条边长96.52 m。池中心设计排水系统,利于排污,还能增大排水流量,显著缩短排水时间。工作井按四口虾池建一个,遇到旁边不足四口虾池,则按三口、两口或一口虾池建一个的方案设计,与四口虾池联通的工作井为六角形(面积23.4 m2),与两口虾池联通的工作井为长方形(1 6.0 m2),这种设计既节省投资,又利于排水、排污和收虾。虾场已经过几年大规模对虾高产轮养试验示范,试验结果表明,各系统设计合理,使用正常,能满足集约化对虾高产养殖的技术要求。
The construction of tidal shrimp farm and shrimp farm in Qisha Town, Fangchenggang City, covers an area of 80 hectares. The shrimp farm consists of shrimp pond, water inlet system, drainage system, aeration system and other supporting facilities. Among them, the shrimp ponds are divided into circular ponds and square rounded ponds. Each round pond is designed by 0.667 hm2, the bottom radius is 44.58 m, and the radius above the pond is 48.26 m. Each square pond is designed by 0.833 hm2, Each side is 89.16 m long and each side of the pool is 96.52 m long. Pool center design drainage system, conducive to sewage, but also increase the drainage flow, significantly reducing drainage time. The working wells are built according to four shrimp ponds. When there are less than four shrimp ponds next to them, the working wells designed by three, two or one shrimp ponds will be hexagonal (area: 23.4 m2 ). The working well, which communicates with the two shrimp ponds, has a rectangular shape (1 6.0 m2). This design not only saves investment, but also facilitates drainage, sewerage and shrimp collection. The shrimp farm has been demonstrating a few years of large-scale high-yield rotation trials of prawn production. The experimental results show that the systems are designed properly and used normally, and can meet the technical requirements of intensive shrimp breeding.