| 从单种群模型捕获的优化理论探讨生态系统的保护 |
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| 引用本文： | 杨徐昕.从单种群模型捕获的优化理论探讨生态系统的保护[J].湖南文理学院学报(自然科学版),2005,17(1):16-17. |
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| 作者姓名： | 杨徐昕 |
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| 作者单位： | 湖南省第一师范学校,数理系,湖南,长沙,410002 |
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| 摘 要： | 利用最优捕获策略的理论,研究一个具有年龄结构的单种群模型,获得了其幼年种群和成年种群捕获的优化理论.由此来探讨保护生态系统的重要意义.
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| 关 键 词： | 年龄结构 单种群 优化理论 生态系统 |
| 文章编号： | 1672-6146(2005)01-0016-02 |
| 修稿时间： | 2004年10月13 |
Exploring the Protection of Ecology System by the Harvesting Optimal Theory of Single Specie |
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| YANG Xu-xin.Exploring the Protection of Ecology System by the Harvesting Optimal Theory of Single Specie[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2005,17(1):16-17. |
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| Authors: | YANG Xu-xin |
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| Abstract: | The optimal harvesting policy of the single specie was studied with age distribution when two stages were harvested respectively. From this theory, it was significant to protect our ecology system. |
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| Keywords: | age distribution single specie optimal theory ecology system |
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