| 青狮潭水库太湖新银鱼生长特性的初步研究 |
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| 引用本文： | 杨学明,梁华,张立.青狮潭水库太湖新银鱼生长特性的初步研究[J].广西农业生物科学,2001,20(2):117-121. |
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| 作者姓名： | 杨学明 梁华 张立 |
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| 作者单位： | 广西水产研究所, |
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| 基金项目： | 农业部“农牧渔业丰收计划”项目资助(981705) |
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| 摘 要： | 对青狮潭水库太湖新银鱼的月龄生长进行全年连续采样分析 ,用 von Bertalanffy生长方程描述其生长特性 ,得到体长、体重关系式和生长方程 ,经 X2 检验显著服从 ( P<0 .0 5) ,并由此推导出体长和体重的生长速度方程及生长加速度方程。银鱼生长拐点在 4 .8月龄处。建议银鱼最适捕捞期为 1 1月
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| 关 键 词： | 青狮潭水库 太湖新银鱼 生长特性 |
| 文章编号： | 1008-3464(2001)02-0117-05 |
| 修稿时间： | 2000年9月26日 |
A pilot study on the growth characteristic of the Neosalanx taihuensis in Qingshitan reservoir |
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| YANG Xue-ming,LIANG Hua,ZHANG Li.A pilot study on the growth characteristic of the Neosalanx taihuensis in Qingshitan reservoir[J].Journal of Guangxi Agricultural and Biological Science,2001,20(2):117-121. |
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| Authors: | YANG Xue-ming LIANG Hua ZHANG Li |
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| Abstract: | A yearlong continuous sampling of the Neosalanx taihuensis was taken in the Qingshitan reservoir Analysis indicated that its month age growth suited to vonBertalanffy growth formula We could get the growth formula and the relationship formula between body length and body weight And by which the growth rate formula and accelerative growth rate formula of body length and body weight was deduced out The growth inflection point sited at 4 8569 month age The suitable fishing period is proposed to be November |
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| Keywords: | Qingshitan reservoir Neosalanx taihuensis (Chen) growth characteristic |
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