[1]BAI Yujuan,HONG Zenglin,XUE Xuping,et al.Research on Coupling of Intensive Land Use and Ecological Civilization Construction of Urban Agglomeration in Guanzhong Plain[J].Research of Soil and Water Conservation,2021,28(03):272-280.
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
28
Number of periods:
2021 03
Page number:
272-280
Column:
Public date:
2021-04-20
- Title:
-
Research on Coupling of Intensive Land Use and Ecological Civilization Construction of Urban Agglomeration in Guanzhong Plain
- Author(s):
-
BAI Yujuan1, HONG Zenglin1,2, XUE Xuping2, SHI Wei3,4
-
(1.School of Land Engineering,Chang'an University,Xi'an710054,China;2.Shaanxi Geological Survey Institute,Xi'an710054,China;3.Shaanxi Hydrogeology Engineering Geology and Environment Geology Survey Center,Xi'an 710068,China;4.Shaanxi Engineering Technology Research Center for Urban Geology and Underground Space,Xi'an710068,China)
-
- Keywords:
-
intensive land use; construction of ecological civilization; coordinated coupling; spatial autocorrelation; urban agglomeration of Guanzhong Plain
- CLC:
-
F301.24
- DOI:
-
-
- Abstract:
-
The coordinated development of intensive land use and ecological civilization construction is of great significance for promoting the rational use and sustainable development of urban land. The entropy weight method— PSR model was used to build an indicator system and calculate the index for the intensive land use level and ecological civilization construction level of the urban agglomeration in Guanzhong Plain from 2009 to 2018. On this basis, the coupling coordination degree model and the ESDA model were respectively used to analyze the coupling coordination degree changes in the spatiotemporal pattern and spatial correlation pattern. The results show that:(1)the level of intensive land use had a steady upward trend, and most cities had fluctuations; the degree of ecological civilization construction generally fluctuated and had declined in 2014;(2)in time, the coupling coordination degree had undergone the process of ‘basic coordinated development → good coordinated development', the spatial distribution pattern was generally developing in the direction of coordination, and each city had improved;(3)the global autocorrelation indicated that the coupling coordination degree existed significant positive correlation in 2009 and 2018, local autocorrelation showed that the spatial distribution had obvious aggregation characteristics, and the overall significance was strong, mainly manifested as ‘H-H' and ‘L-L'. These results can provide the theoretical basis for realizing the sustainable development of the urban agglomeration in Guanzhong Plain.