| 中华鲱鲇年龄鉴定及生长特征 |
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| 引用本文： | 阴双雨,刘明典,田辉伍,邓华堂,金菊. 中华鲱鲇年龄鉴定及生长特征[J]. 动物学杂志, 2011, 46(2): 12-21 |
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| 作者姓名： | 阴双雨 刘明典 田辉伍 邓华堂 金菊 |
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| 作者单位： | 阴双雨,金菊,YIN Shuang-Yu,JIN Ju(华中农业大学水产学院,武汉,430070;中国水产科学研究院长江水产研究所,荆州,434000);刘明典,田辉伍,LIU Ming-Dian,TIAN Hui-Wu(中国水产科学研究院长江水产研究所,荆州,434000;西南大学生命科学学院,重庆,400715);邓华堂,刘绍平,DENG Hua-Tang,LIU Shao-Ping(中国水产科学研究院长江水产研究所,荆州,434000) |
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| 基金项目： | 公益性行业科研专项经费项目 |
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| 摘 要： | 对2009-2010年采自澜沧江下游的188尾中华鲱鲇(Clupisoma sinensis)进行了年龄与生长的研究.采用耳石、脊椎骨、鳃盖骨、胸鳍棘4种材料对全部样本进行年龄鉴定,耳石年龄鉴定最为准确,4-5月是年轮形成高峰期.渔获种群由1-6龄共6个龄组组成,以1-4龄个体为主.体长与耳石半径呈线性函数关系.体长与...
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| 关 键 词： | 中华鲱鲇 年轮特征 年龄 生长 澜沧江 |
| 收稿时间： | 2010-09-06 |
| 修稿时间： | 2010-12-28 |
Age Discrimination and Growth Characteristics of Clupisoma sinensis in Lancang River |
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| YIN Shuang-Yu,LIU Ming-Dian,LIU Ming-Dian,TIAN Hui-Wu and DENG Hua-Tang. Age Discrimination and Growth Characteristics of Clupisoma sinensis in Lancang River[J]. Chinese Journal of Zoology, 2011, 46(2): 12-21 |
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| Authors: | YIN Shuang-Yu LIU Ming-Dian LIU Ming-Dian TIAN Hui-Wu DENG Hua-Tang |
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| Affiliation: | College of Fisheries, Huazhong Agricultural University, Wuhan 430070; Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Jingzhou 434000;Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Jingzhou 434000; College of Life Science, Southwest University, Chongqing 400715, China;Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Jingzhou 434000; College of Life Science, Southwest University, Chongqing 400715, China;Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Jingzhou 434000;College of Fisheries, Huazhong Agricultural University, Wuhan 430070; Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Jingzhou 434000 |
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| Abstract: | A total of 188 specimens of Clupisoma sinensis were collected from down-stream area of Lancang River during the period from 2009 to 2010.The age discrimination and growth characteristics of C.sinensis were studied by four determination materials,otoliths,pectoral-fins,vertebra and opercula,the otoliths is the best one in age determination.The age structure of C.sinensis is aged into 6 age groups and fishes with age 1 to 4 year olds form the major proportion of the 188 specimens.New annual ring is formed bef... |
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| Keywords: | Clupisoma sinensis Annuli characters Age Growth Lancang River |
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