| 盐度对凡纳滨对虾存活、生长和能量收支的影响 |
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| 引用本文： | 王兴强,曹梅,马甡,董双林,阎斌伦.盐度对凡纳滨对虾存活、生长和能量收支的影响[J].海洋水产研究,2006,27(1):8-13. |
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| 作者姓名： | 王兴强 曹梅 马甡 董双林 阎斌伦 |
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| 作者单位： | 1. 淮海工学院江苏省海洋生物技术重点建设实验室,连云港,222005
2. 中国海洋大学水产学院,青岛,266003 |
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| 基金项目： | 淮海工学院科研项目(Z2004033)，淮海工学院引进人才科研启动基金项目(KK01061)，国家农业跨越计划项目(K2002-15)共同资助 |
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| 摘 要： | 研究了盐度(0·5、5、10、15、20、25、30和35)对凡纳滨对虾Litopenaeus vannamei(平均初始湿重0·776~0.781g)存活、生长和能量收支的影响。实验周期45d。结果表明,(1)对虾特定生长率、摄食量、饲料转换效率和吸收效率均以20盐度最高,而存活率以35盐度最高;(2)在0.5盐度下,对虾特定生长率、摄食量和吸收效率均最低。
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| 关 键 词： | 盐度 凡纳滨对虾(Litopenaeus vannamei) 存活 生长 能量收支 |
| 文章编号： | 1000-7075（2006）01-0008-06 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005-07-062005-12-13 |
Effects of salinity on survival, growth and energy budget of juvenile Litopenaeus vannamei |
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| WANG Xing-qiang,CAO Mei,MA Shen,DONG Shuang-lin,YAN Bin-lun.Effects of salinity on survival, growth and energy budget of juvenile Litopenaeus vannamei[J].Marine Fisheries Research,2006,27(1):8-13. |
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| Authors: | WANG Xing-qiang CAO Mei MA Shen DONG Shuang-lin YAN Bin-lun |
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| Institution: | t Key Constructing Lab of Marine Biotechnology of Jiangsu Province, Huaihai Institute of Technology, Lianyungang 222005;2 Fisheries College, Ocean University of China, Qingdao 266003 |
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| Abstract: | The experiment was conducted to determine the effects of salinity (0.5, 5, 10, 15, 20, 25, 30 and 35 ) on survival, growth and energy budget of juvenile L. vannamei with the initial wet body weight of 0.776~0.781g. The experiment lasted 45 days. The results showed that I. The specific growth rate, food consumption, food efficiency and absorption efficiency were all at the highest values at 20, while the highest survival rate was at 35. II. The lowest specific growth rate, food consumption and absorption efficiency were at 0.5. |
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| Keywords: | Salinity Litopenaeus vannamei Survival Growth Energy budget |
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