| 城市生态系统承载机制初步研究 |
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| 引用本文： | 王燕枫,钱春龙. 城市生态系统承载机制初步研究[J]. 环境科学与技术, 2008, 31(3): 114-117 |
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| 作者姓名： | 王燕枫 钱春龙 |
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| 作者单位： | 1. 江苏省环境科学研究院,江苏,南京,210036
2. 江苏中瑞咨询有限公司,江苏,南京,210036 |
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| 摘 要： | 文章分析了城市生态系统组成、结构及功能流,立足于资源承载力、环境承载力的角度,探讨了城市生态系统内部资源、环境对人类社会经济活动的承载约束机制,从城市生态系统客观存在性、弹性与扩展性、递阶性及相对性等方面,总结了城市生态系统承载机制的特点,在建立承载机制评价指标框架的基础上,初步提出了承载机制的定量研究方法。
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| 关 键 词： | 城市生态系统 承载机制 系统分析 评价方法 |
| 文章编号： | 1003-6504(2008)03-0114-03 |
| 修稿时间： | 2007-06-01 |
Carrying Relationship of Urban Ecosystem |
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| WANG Yan-feng,QIAN Chun-long. Carrying Relationship of Urban Ecosystem[J]. Environmental Science and Technology, 2008, 31(3): 114-117 |
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| Authors: | WANG Yan-feng QIAN Chun-long |
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| Abstract: | Conformation and function flow of urban ecosystem was analyzed.Based on the concept and theory of resource and environment carrying capacity,the carrying relationship among resource,environment and socioeconomic activity of mankind was discussed.Characteristics of relationship was summarized,from the perspective of external existence,flexibility and expansibility,hierarchical and relativity of urban ecosystem.Quantitative calculation method of the relationship was proposed based on the establishment of evaluation index framework of carrying mechanism. |
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| Keywords: | urban ecosystem carrying relationship system analysis assessment method |
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