| 近30年宝鸡市城市化水平与城市生态安全的定量关系研究 |
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| 引用本文： | 王惠飞,任志远,薛亮,李熙恒. 近30年宝鸡市城市化水平与城市生态安全的定量关系研究[J]. 干旱区资源与环境, 2009, 23(4): 19-23 |
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| 作者姓名： | 王惠飞 任志远 薛亮 李熙恒 |
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| 作者单位： | 陕西师范大学旅游与环境学院,西安,710062;深圳大学管理学院,深圳,518060 |
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| 基金项目： | 国家自然科学基金(40771019)资助 |
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| 摘 要： | 首先运用综合评价法对宝鸡市近30年的城市化水平进行了测度,然后运用生态安全综合指数法对宝鸡市城市生态安全进行了定量评价,最后对两者进行了相关分析和多元回归分析。结果表明:最能体现城市化发展水平的"城市现代化水平"因子与城市生态安全之间存在着极强的正相关关系,城市现代化水平的发展是城市生态环境变好的主要影响因子。结合宝鸡市生态环境仍处于不安全状态、存在诸多问题的现状,提出了协调"加快城市化进程"和"良化城市生态环境"之间关系的三点建议。
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| 关 键 词： | 城市化水平 生态安全 可持续发展 宝鸡市 |
The quantitive relationship between urbanization level and urban eco-security in Baoji in recent 30 years |
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| WANG Huifei,REN Zhiyuan,XUE Liang,LI Xiheng. The quantitive relationship between urbanization level and urban eco-security in Baoji in recent 30 years[J]. Journal of Arid Land Resources and Environment, 2009, 23(4): 19-23 |
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| Authors: | WANG Huifei REN Zhiyuan XUE Liang LI Xiheng |
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| Affiliation: | 1.College of Tourism and Environment Science;Shaanxi Normal University;Xi'an 710062;2.College of Management;Shenzhen University;Shenzhen 518060;China |
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| Abstract: | The urbanization level of Baoji City around 30 years was calculated by means of comprehensive assessment and then a quantitative evaluation for Baoji's eco-security was made by applying comprehensive exponential method.Finally,a related and regressive analysis was taken on some relevant factors of urbanization and urban eco-security.The result showed that there was a strong and close relationship between urban eco-security and urban modernization level which could well reflect urban development and urban re... |
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| Keywords: | Urbanization Eco-security Sustainable development Baoji City |
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