| 城市生态系统承载力理论及评价方法研究 |
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| 引用本文： | 史宝娟,;赵国杰. 城市生态系统承载力理论及评价方法研究[J]. 生态经济(学术版), 2008, 0(2) |
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| 作者姓名： | 史宝娟, 赵国杰 |
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| 作者单位： | [1]天津大学管理学院; [2]河北理工大学经济管理学院 |
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| 摘 要： | 城市生态系统是自然—社会—经济复合生态系统.探讨其内部各要素的相互作用机制对于实施可持续发展战略、建设生态城市具有理论指导意义。文章定义了城市生态系统承载力,构建了"城市生态系统承载力评价模型",并通过支撑力与压力的相对变化趋势表述了城市生态系统维系其健康水平的能力。以唐山市为例,计算了唐山市2000～2006城市生态系统承载力指数。结果表明,唐山市基本上处于一种经济发展与城市生态系统承载力同步发展的良性状态。
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| 关 键 词： | 城市生态系统 承载力 评价模型 模糊综合评判法 唐山市 |
Study on Urban Ecological System Bearing Capacity Theory and Evaluation Method |
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| Affiliation: | SHI Bao-juan(1; 2) ZHAO Guo-jie1 (1.School of management Tianjin University; Tianjin 300072; China; 2.School of Management; Hebei Polytechnic University; Tangshan Hebei 063009; China); |
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| Abstract: | Urban ecological system is nature-society-economy compound ecological system.Study on the interaction mechanism among its inner elements is of directed importance in theory to implement sustainable development strategy and construct ecological city.This present paper defines"urban ecological system bearing capacity",establishes"urban ecological system bearing capacity evaluation model",and through relative variable trend between holding power and pressure the paper shows the ability of urban ecological syst... |
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| Keywords: | urban ecological system bearing capacity evaluation model fuzzy comprehensive evaluation Tangshan city |
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