河西走廊城市化与生态环境的动态耦合模型及应用

F3; This paper, taking Hexi Corridor as an example, analyzes the alternating intimidation and the dynamic evolving relation between urbanization and eco-environment in arid area of West China.We argue that the harmonious development system of the urbanization and eco-environment would go through fou...

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Bibliographic Details
Published in:地理学报（英文版） 2005, Vol.15 (4), p.491-499
Main Authors: 乔标, 方创琳
Format: Article
Language:Chinese
Online Access:Get full text
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Summary:F3; This paper, taking Hexi Corridor as an example, analyzes the alternating intimidation and the dynamic evolving relation between urbanization and eco-environment in arid area of West China.We argue that the harmonious development system of the urbanization and eco-environment would go through four phases: rudimentary symbiotic phase, harmonious developmental phase, utmost increasing phase and spiral type rising phase. Throughout the four phases, the elements of the system would influence each other, coerce each other, and complete the spiral type rising process from low-grade symbiosis to high-grade harmony together. The study on Hexi Corridor shows that the urbanization level in Hexi Corridor has increased gradually from 1985 to 2003 accompanied with the fluctuations of eco-environment state. The response of eco-environment to urbanization has been evident, but lagged behind the urbanization course. At present, the harmonious development system in Hexi Corridor was in its harmonious developmental phase. H
ISSN:1009-637X
1861-9568