| 液态氧在对虾工厂化养殖中的增氧效果 |
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| 引用本文： | 李玉全,张海艳,李健,王清印,李振东.液态氧在对虾工厂化养殖中的增氧效果[J].水产科学,2008,27(8). |
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| 作者姓名： | 李玉全 张海艳 李健 王清印 李振东 |
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| 作者单位： | 1. 青岛农业大学,山东,青岛,266109
2. 农业部海洋渔业资源可持续利用重点开放实验室,中国水产科学研究院,黄海水产研究所,山东,青岛,266071 |
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| 基金项目： | 农业部农业科技跨越计划，国家科技攻关项目，青岛农业大学人才启动基金 |
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| 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.
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| 关 键 词： | 工厂化养殖 增氧方式 液态氧 |
Utilization of Liquid Oxygen in Intensive Shrimp Aquaculture |
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| LI Yu-quan,ZHANG Hai-yan,LI Jian,WANG Qing-yin,LI Zhen-dong.Utilization of Liquid Oxygen in Intensive Shrimp Aquaculture[J].Fisheries Science,2008,27(8). |
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| Authors: | LI Yu-quan ZHANG Hai-yan LI Jian WANG Qing-yin LI Zhen-dong |
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| Abstract: | 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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| Keywords: | intensive farming aerating liquid oxygen |
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