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Position: Home > Articles > Utilization of Liquid Oxygen in Intensive Shrimp Aquaculture Fisheries Science 2008,27 (8) 401-403

液态氧在对虾工厂化养殖中的增氧效果

作  者:
李玉全;张海艳;李健;王清印;李振东
单  位:
青岛农业大学;农业部海洋渔业资源可持续利用重点开放实验室
关键词:
工厂化养殖;增氧方式;液态氧
摘  要:
试验结果表明,液态氧能使养殖水体持续维持较高的溶解氧(DO)含量(充气压力0.15 MPa,DO≥7.0 mg/L),且分布均匀,无DO分层现象。成本分析表明,液态氧增氧的成本略低于动力增氧。
译  名:
Utilization of Liquid Oxygen in Intensive Shrimp Aquaculture
作  者:
LI Yu-quan1,ZHANG Hai-yan1,LI Jian2,WANG Qing-yin2,LI Zhen-dong1(1.Qingdao Agricultural University,Qingdao 266109,China;2.Key Laboratory for Sustainable Utilization for Marine Fisheries Resource,Ministry of Agriculture,Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,China)
关键词:
intensive farming;aerating;liquid oxygen
摘  要:
The aerating ability and the running-cost of liquid oxygen was discussed in intensive shrimp aquaculture in this study.The results showed that dissolved oxygen(DO)concentration can be often maintained above 7.0 mg/L when 0.15 MPa pressure of liquid oxygen was kept in an intensive Litopenaeus vannamei farming.The distribution of DO in farming ponds was uniformity,and an DO stratification was not occurred.The running-cost of liquid oxygen aerating was lower than that of power aerating.

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