广西潮上带对虾高产轮养的虾场设计

Design of Shrimp Farm for Intensive Alternate Shrimp Farming in Supratidal Zone of Guangxi

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 shrimp farm was built up in supratidal zone,Qisha town,Fangchenggang,Guangxi. The shrimp farm is 80 hm2 which composes of shrimp ponds,water supply system,drainage system, oxygen supply system and assistant equipments. The shrimp ponds have two types. The round pond is 0. 667 hm2,with radius 44. 58 m at the bottom and 48. 26 m at the top. The square pond with round corners is 0. 833 hm2,with each side 89. 1 6 m at the bottom and 96. 52 m at the top. The drainage system was set up in the center of pond. Each hexagon operation well(23. 4 m2) connects with four ponds,and square one(16. 0 m2) connects with one to three ponds. The shrimp farm has been run for many years,and meets the requirement of intensive alternate farming.