| 汤河水库鲢鳙生长及其资源利用 |
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| 引用本文： | 李九奇,史为良.汤河水库鲢鳙生长及其资源利用[J].大连水产学院学报,1999,14(4):57-62. |
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| 作者姓名： | 李九奇 史为良 |
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| 作者单位： | 1. 大连水产学院,海渔系,辽宁,大连,116023
2. 大连水产学院,养殖系,辽宁,大连,116023 |
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| 摘 要： | 通过对汤河水库鲢鳙生长的研究，揭示了其生长的规律性，确定其ｖｏｎ－Ｂｅｒｔａｌａｎｆｆｙ生长方程；利用所得生长参数结合Ｂ－Ｈ模型，确定了汤河水库链、鳙资源的合理捕捞年龄，以及提高水库渔产量的措施。
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| 关 键 词： | 汤河水库 鲢 鳙 生长方程 开捕年龄 |
The growth of silver carp and bighead carp and their resource utilization |
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| LI Jiu-qi,SHI Wei-liang.The growth of silver carp and bighead carp and their resource utilization[J].Journal of Dalian Fisheries University,1999,14(4):57-62. |
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| Authors: | LI Jiu-qi SHI Wei-liang |
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| Abstract: | Growth of silver carp and bighead carp in Tanghe reservoir were studied and the regularity of the fish growth that conforms to the Von Bertalanffy growth equation was found Then reasonable catching age was obtained by using B-H model with growth parameters Measures are proposed for improving production of the reservoir fisheries |
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| Keywords: | tanghe reservoir silver carp bighead carp growth equation catching age |
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