| 对虾工厂化养殖与池塘养殖系统结构与效益比较分析 |
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| 引用本文： | 李玉全,李健,王清印,刘德月.对虾工厂化养殖与池塘养殖系统结构与效益比较分析[J].海洋水产研究,2006,27(5):85-90. |
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| 作者姓名： | 李玉全 李健 王清印 刘德月 |
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| 作者单位： | 1. 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,青岛,266071;中国海洋大学生命科学与技术学院,青岛,266003;莱阳农学院水产学院,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,青岛,266071 |
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| 基金项目： | 农业科技跨越计划(2003-5)，国家“十五”科技攻关计划(2004BA526B0201)共同资助 |
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| 摘 要： | 从浮游植物、浮游动物、底栖生物、水质因子4个方面对工厂化对虾养殖和池塘对虾养殖生态系统的差异进行了观察和分析。结果表明,工厂化对虾养殖系统中浮游植物、浮游动物及底栖生物的丰度均低于池塘对虾养殖系统(分别为22815个/ml<31590个/ml,490.5个/L<650.0个/L,4.5个/10cm2<267.5个/10cm2),而溶解氧(DO)含量、氨态氮(NH4-N)和无机磷(PO4-P)浓度均高于池塘养殖。工厂化养殖对虾的生长量、生长速度及存活率均低于池塘养殖,但其养殖密度高,能很好的弥补生长速度之不足,更好的利用水体获得更高的单位生产量。
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| 关 键 词： | 对虾 工厂化养殖 浮游生物 底栖生物 结构 效益 |
| 文章编号： | 1000-7075（2006）05-0085-06 |
| 收稿时间： | 2005-07-25 |
| 修稿时间： | 2005-07-252005-09-10 |
Analysis on structure and benefit of super-intensive and semi-intensive shrimp farming systems |
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| LI Yu-quan,LI Jian,WANG Qing-yin,LIU De-yue.Analysis on structure and benefit of super-intensive and semi-intensive shrimp farming systems[J].Marine Fisheries Research,2006,27(5):85-90. |
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| Authors: | LI Yu-quan LI Jian WANG Qing-yin LIU De-yue |
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| Institution: | 1. Key Laboratory for Sustainable Utilization of Marine Fisheries Resources, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071;2. College of Marine Life Science, Ocean University of China, Qingdao 266003;3. College of Fisheries, Laiyang Agricultural University, Qingdao 266109 |
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| Abstract: | The abundance of phytoplankton,zooplankton and benthos and water quality factors were observed and analysed in super-intensive and semi-intensive farming ponds in this study.The results showed that the number of phytoplankton(22 815 inds/ml < 31 590 inds/ml),zooplankton(490.5 inds/L < 650.0 inds/L)and benthos(4.5 inds/10 cm2 < 267.5 inds/10 cm2)were higher in semi-intensive farming ponds than super-intensive ones;but DO,NH_4-N and PO_4-P concentrations were just contrary to above indexes.Shrimp growth,growth rate and survival rate in super-intensive farming ponds were lower than those in semi-intensive farming ponds,but super-intensive farming could gain higher production for super-intensive farming density was much higher than semi-intensive farming one. |
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| Keywords: | Shrimp Super-intensive Plankton Benthos Structure Benefit |
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