| 竞争种群最优开发与管理的生态经济模型 |
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| 引用本文： | 刘彦平,雒志学.竞争种群最优开发与管理的生态经济模型[J].甘肃农业大学学报,2007,42(4):108-113. |
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| 作者姓名： | 刘彦平 雒志学 |
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| 作者单位： | 1. 兰州交通大学数理软件学院,甘肃,兰州,730070
2. 甘肃农业大学理学院,甘肃,兰州,730070 |
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| 基金项目： | 国家自然科学基金
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兰州交通大学'青蓝'人才工程基金 |
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| 摘 要： | 建立了具有竞争关系的2资源种群开发与管理的生态经济模型,给出了开发多种资源种群时应遵循的基本原则,详细地说明了该模型所隐含的生态经济意义.认为要使相互竞争的多个种群能够共存,就必须以适当的力度开发资源种群,且这种开发力度要取决于种群的生态学特征.
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| 关 键 词： | 生态经济平衡 竞争 生态效应 经济效应 最优化原理 |
| 文章编号： | 1003-4315（2007）04-0108-06 |
| 修稿时间： | 2006-11-17 |
An ecological-economic model for optimal exploitation and management of resources system with two competing species |
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| LIU Yan-ping,LUO Zhi-xue.An ecological-economic model for optimal exploitation and management of resources system with two competing species[J].Journal of Gansu Agricultural University,2007,42(4):108-113. |
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| Authors: | LIU Yan-ping LUO Zhi-xue |
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| Institution: | 1. Department of Mathematics, Lanzhou Communication University, Lanzhou 730070, China 2, College of Science,Gansu Agricultural University,Lanzhou 730070,China |
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| Abstract: | An ecological economic model aiming at optimizing exploitation and management of resources system with two competitive species was established,and the basic principles that should be followed in exploiting multi-species resource systems was provided.Furthermore,the ecological economic implications of the model were revealed and analyzed in detail.In order to keep the co-exist in multi-species competition,the resouces exploitation effort should be controlled in a appropriate degree,which depend on the ecological characteristics of these species. |
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| Keywords: | ecological economic equilibrium competition ecological effects economic effects optimal principle |
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