| 对我国生态安全的若干科学思考 |
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| 引用本文： | 王如松,欧阳志云.对我国生态安全的若干科学思考[J].中国科学院院刊,2007,22(3):223-229. |
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| 作者姓名： | 王如松 欧阳志云 |
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| 作者单位： | 城市与区域生态国家重点实验室,中国科学院生态环境研究中心,北京,100085 |
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| 摘 要： | 本文从分析生态安全的共轭内涵、系统框架、动力学机制和控制论方法入手,探讨区域、城乡和人口生态安全的战略管理和建设方法。认为生态安全的内涵不只是生存稳定性还有发展的支撑能力,不只是环境结构的安全还有生态关系的健全,生态安全不能只用自然生态风险和人类生态胁迫的负面威胁来测度,还要用自然生态服务的正面调节来测度,生态安全不仅可以通过防护修复来保障,还可以通过人工建设来强化。
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| 关 键 词： | 生态安全 生态风险 生态服务 生态建设 |
| 修稿时间： | 2006年9月3日 |
Some Considerations with Scientific Views on Ecological Security in China |
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| Wang Rusong and Ouyang Zhiyun.Some Considerations with Scientific Views on Ecological Security in China[J].Bulletin of the Chinese Academy of Sciences,2007,22(3):223-229. |
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| Authors: | Wang Rusong and Ouyang Zhiyun |
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| Institution: | Research Center for Eco-Environmental Sciences, CAS,100085 Beijing;Research Center for Eco-Environmental Sciences, CAS,100085 Beijing |
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| Abstract: | By anlyzing the conjugate concept, system framework, dynamic mechanism and cybernetics of the ecological security, this paper discusses the research approach on strategic management and construction of regional, urban and rural, and population ecological security. It argues that ecological security means not only the survival stability but also development sustainability, not only the safety of environmental structure but also the harmony of ecological relationship. Besides the measurement through natural ecological risk and negative threat from human ecological stress, ecological security should also be measured by positive regulation of natural ecological service. Eco-security could also be enhanced through human construction besides safeguarding by natural restoration and conservation. |
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| Keywords: | ecological security ecological risk ecological service ecological construction |
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