基于生态位理论的西部城市发展的交互关系分析

Interaction Relationship of Western Urban Development Based on Niche Theory

基于生态位理论和空间自相关方法,建立我国西部城市生态位评价指标体系[1],测度我国西部城市2005-2015年城市经济维、城市社会维及城市环境维生态位的特征及变化,从生态位大小和空间自相关分析方面分析西部城市发展状况,最后针对西部城市在发展过程中存在的城市经济生态位、城市社会生态位的显著性差异及城市环境生态位存在的问题,在生态位理论的基础上对西部城市生态位的扩充提出建议。

Based on Niche Theory and Spatial Auto-correlation Method,the paper establishes the evaluation index system of urban niche in western China,and measures the characteristics and changes of urban economic dimension,urban society and urban environmental niche in western China from 2005 to 2015.This paper analyzes the development of western cities from the aspects of niche size and spatial autocorrelation.Finally,according to the urban economic niche in the development of western cities,the significant difference of urban social niche and the existence of urban environmental niche,suggestions on the expansion of western urban niche are proposed based on Niche Theory.