[1]MIN Yilan,CHEN Yan,LI Lutang.Coupling Coordination Relationship Among Land,Economy and Environment in Ten Cities in Shaanxi Province[J].Research of Soil and Water Conservation,2021,28(06):420-428.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
28
Number of periods:
2021 06
Page number:
420-428
Column:
Public date:
2021-10-10
- Title:
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Coupling Coordination Relationship Among Land,Economy and Environment in Ten Cities in Shaanxi Province
- Author(s):
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MIN Yilan,CHEN Yan,LI Lutang
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(College of Economics & Management,Northwest A&F University,Yangling,Shaanxi 712100,China)
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- Keywords:
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land-economy-environment; regional coupling coordination; Shaanxi Province
- CLC:
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X24; F301.24
- DOI:
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- Abstract:
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In order to clarify the degree of coupling and coordination of land intensive use,economic development and environmental and ecological effects,based on the coupling and coordination model,Shaanxi Province in the Western Development City Cluster was taken as an example. Firstly,a coupled coordination index system was established to measure the land intensification,IGM index and ecological effect index of 10 cities. Secondly,the land-economy-ecology coupling coordination relationship of 10 cities was studied. And finally,the spatial variation analysis was carried out. The results show that:(1)compared with the central and eastern regions,the overall coordinated development level of the three subsystems in the 10 cities of Shaanxi Province was low; among them,Xi'an and Tongchuan had lagging ecological effects,and the three cities of Xianyang,Yulin and Hanzhong had relatively low levels of land intensive development; the economic development of the other 5 cities was relatively lagging;(2)from the perspective of coupling and coordination,except for Yan'an,Tongchuan and Shangluo in the 10 cities in Shaanxi Province which were still in the moderate coupling and coordination stage,the other 7 cities were in the stage of highly coupled coordination,but none of them had achieved the leap to high-quality coupling and coordination;(3)there was no obvious dispersion and agglomeration effect in the coupling coordination degree of the 10 cities; the overall distribution of it was random without strong spatial polarization effect; there was no significant autocorrelation phenomenon in the overall space,and the coupling coordination of cities was not greatly affected by adjacent cities. In summary,there is an imbalance in the degree of coupling and coordination among the three subsystems in the ten cities of Shaanxi Province,and handling the relationship between the three subsystems will help promote the city to further achieve sustainable and high-quality development.