| 不同开口饵料对欧洲丁鱥仔鱼成活率和生长的影响 |
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| 引用本文： | 黄辨非,刘欣欣,兰光查,罗静波.不同开口饵料对欧洲丁鱥仔鱼成活率和生长的影响[J].长江大学学报,2008,5(3). |
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| 作者姓名： | 黄辨非 刘欣欣 兰光查 罗静波 |
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| 作者单位： | 长江大学动物科学学院,湖北荆州434025 |
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| 摘 要： | 分别采用蛋黄、浮游动物、水蚯蚓、配合饲料对开口摄食的欧洲丁鱥（Tinca tinca Linnaeus）仔鱼进行投喂试验，探讨这4种开口饵料对欧洲丁鱥仔鱼成活率及生长的影响。饲养时间共计21d。结果表明，在培育早期，蛋黄和浮游动物组成活率最高，分别为91．05％和90．22％。培育后期，浮游动物组成活率仍为最高，达到75．00％，蛋黄、水蚯蚓、配合饲料组成活率分别为58．13％、41．25％和56．88％；生长效果最好的为浮游动物组，显著高于水蚯蚓组和配合饲料组（P〈0．05）。
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| 关 键 词： | 欧洲丁鱥（Tinca tinca Linnaeus） 开口饵料 成活率 生长 |
Effects of Initial Feeding on Survival Rate and Growth of Tinca tinca Linnaeus Larvae |
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| HUANG Bian-fei,LIU Xin-xin LAN Guang-cha,LUO Jing-bo College of Animal Science,Yangtze University,Jingzhou,Hubei ,China.Effects of Initial Feeding on Survival Rate and Growth of Tinca tinca Linnaeus Larvae[J].Journal of Yangtze University,2008,5(3). |
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| Authors: | HUANG Bian-fei LIU Xin-xin LAN Guang-cha LUO Jing-bo College of Animal Science Yangtze University Jingzhou Hubei China |
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| Institution: | HUANG Bian-fei,LIU Xin-xin LAN Guang-cha,LUO Jing-bo College of Animal Science,Yangtze University,Jingzhou,Hubei 434025,China |
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| Abstract: | The effects on the rate of survival and growth of Tinca tinca Linnaeus larvae was respectively conducted with egg yolk,zooplankton,water earthworms and fomulated feed for 21 days.The results showed that in the early time of nurturing,the group fed with egg yolks and zooplankton had higher survival rate,reaching 91.05% and 90.22% respectively;in the latter time of nurturing,the group fed with zooplankton still had higher survival rate,reaching 75.00%,while the survival rate of the groups fed with egg yolks,w... |
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| Keywords: | Tinca tinca Linnaeus larvae initial feeding the rate of survival growth |
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