| 城市生态演替的等级缀块动态范式理论与应用 |
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| 引用本文： | 李明阳.城市生态演替的等级缀块动态范式理论与应用[J].南京林业大学学报(人文社会科学版),2004,4(3):80-84. |
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| 作者姓名： | 李明阳 |
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| 作者单位： | 南京林业大学森林资源与环境学院,江苏,南京,210037 |
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| 基金项目： | 江苏省教育厅重点课题"当代城市生态理论及应用研究"(02SJB840002) |
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| 摘 要： | 城市生态演替问题是典型的时空耦合问题,从景观的角度,应用等级缀块动态范式去认识城市生态演替,可以使人们能够从新的角度加深对城市生态演替现象的理解,并为多学科的整合提供一个新的理论框架。本文介绍了等级缀块动态范式的基本内容,并利用等级缀块动态范式对城市生态演替动力机制、演替的模式、演替的稳定性机制、演替的途径和方向等基本理论问题进行了系统分析。在总结我国大都市、资源型城市、小城镇等典型城市生态演替规律的基础上,指出了等级缀块动态范式的缺陷和不足,探讨了城市生态演替理论研究的发展方向。
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| 关 键 词： | 科学范式 等级缀块动态 城市生态演替 |
| 文章编号： | 1671-1165(2004)03-0080-05 |
| 修稿时间： | 2003年7月7日 |
Theory and Application of Hierarchical Patch Dynamics Paradigm in Urban Ecological Succession |
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| LI Ming-yang.Theory and Application of Hierarchical Patch Dynamics Paradigm in Urban Ecological Succession[J].Journal of Nanjing Forestry University(Humanities and Social Sciences Edition),2004,4(3):80-84. |
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| Authors: | LI Ming-yang |
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| Abstract: | Urban ecological succession is a typical combination of time and space.From the viewpoint of hierarchical patch dynamics paradigm of landscape ecology,a deeper understanding of urban ecological succession is gotten and a new theoretical framework incorporating different disciplines is set up.The content of the paradigm is introduced and applied to analyze the basic theoretical problems in succession process,such as dynamics,mode,mechanism of stability,path and direction of urban ecological succession.Based on the summarizing of the succession laws of metropolis,mining city,small city and town,the demerits of the paradigm is pointed out and the direction of theoretical research of urban ecological succession is put forward. |
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| Keywords: | scientific paradigm hierarchical patch dynamics urban ecological succession |
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