| 民勤县水土资源承载力系统动力学仿真模型研究 |
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| 引用本文： | 拓学森,陈兴鹏,薛冰.民勤县水土资源承载力系统动力学仿真模型研究[J].干旱区资源与环境,2006,20(6):78-83. |
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| 作者姓名： | 拓学森 陈兴鹏 薛冰 |
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| 作者单位： | 兰州大学资源环境学院,兰州,730000 |
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| 摘 要： | 本文根据民勤县生态环境和水土资源开发利用的特点,综合考虑了人口、资源、环境和发展之间的关系,建立了民勤县水土资源承载力系统动力学模型,在不同的系统状态下,模拟了民勤县2005~2025年水土资源承载力的变化趋势,并根据模拟结果提出了提高民勤县水土资源承载力的对策。
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| 关 键 词： | 民勤县 水土资源承载力 系统动力学 生态环境 |
| 文章编号： | 1003-7578（2006）06-078-06 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005年5月10日 |
System Dynamic Simulation Model of Water-Land Resources Carrying Capacity in Minqin County |
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| TUO Xue-sen,CHEN Xing-peng,XUE Bing.System Dynamic Simulation Model of Water-Land Resources Carrying Capacity in Minqin County[J].Journal of Arid Land Resources and Environment,2006,20(6):78-83. |
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| Authors: | TUO Xue-sen CHEN Xing-peng XUE Bing |
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| Institution: | College of Resources and Environmental Science, Lanzhou University, Lanzhou 730000,China |
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| Abstract: | This research established imitative model with system dynamic method for the analysis of the characteristics of water-land resources carrying capacity and the relations among of population, resources , environment and development in Minqin county. Supported by the model, the authors simulated the change trends of water-land resources carrying capacity during 2005 -2025 on different system states and put forward several proposals and countermeasures for enhancing water-land resources carrying ca- pacity in Minqin county based on the simulation results. |
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| Keywords: | system dynamics water-land resources carrying capacity Minqin County |
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