| 光倒刺鲃的年轮特征与生长研究 |
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| 引用本文： | 罗凯军,代应贵,邹习俊,韩雪.光倒刺鲃的年轮特征与生长研究[J].贵州畜牧兽医,2008,32(3). |
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| 作者姓名： | 罗凯军 代应贵 邹习俊 韩雪 |
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| 作者单位： | 贵州大学动物科学学院,贵阳,550025 |
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| 基金项目： | 贵州大学校科研和教改项目 |
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| 摘 要： | 根据分别采集于贵州清水江和都柳江的共计249例标本,观察了光倒刺鲃鳞片、主鳃盖骨、匙骨、脊椎骨4种材料的年轮特征。结果表明,光倒刺鲃这4种年龄鉴定材料的年轮特征各不相同,以鳞片年轮特征最为清晰。根据71例光倒刺鲃标本的体长、体重、鳞径资料,拟合出其体长与鳞径的关系。光倒刺鲃的生长拐点年龄为11.13龄,体长为679.12 mm,体重为7 483.87 g。
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| 关 键 词： | 光倒刺鲃 年轮 体长 体重 生长方程 |
Study on the Growth and Annuli Characteristics of Spinibarbus Hollandi Oshima |
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| Luo Kaijun,Dai yinggui.Study on the Growth and Annuli Characteristics of Spinibarbus Hollandi Oshima[J].Guizhou Animal Science and Veterinary Medicine,2008,32(3). |
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| Authors: | Luo Kaijun Dai yinggui |
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| Abstract: | The annuli on scale,opercular,cleithrum,vertebra of Spinibarbus hollandi were observed carefully on the basis of 249 specimens collected respectively from the Qingshui River and the Duliu River in Guizhou,China.The result shows that the annuli on scale,opercular,cleithrum,vertebra were all different from one another.The inflexion age of Spinibarbus hollandi is 11.13,body-length is 679.12(mm),body-weight is 7 483.87(g). |
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| Keywords: | Spinibarbus hollandi annulus standard length body-weigh growth equation |
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