[1]Chen Darong,Zhou Xu,Hu Feng,et al.Analysis of Spatial and Tempoal Changes in Land Use Conflicts in Guiyang City in the Last 30 Years[J].Research of Soil and Water Conservation,2023,30(06):337-344,356.[doi:10.13869/j.cnki.rswc.2023.06.040]
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
30
Number of periods:
2023 06
Page number:
337-344,356
Column:
Public date:
2023-10-10
- Title:
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Analysis of Spatial and Tempoal Changes in Land Use Conflicts in Guiyang City in the Last 30 Years
- Author(s):
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Chen Darong1, Zhou Xu1, Hu Feng2, Pei Yu1, Hu Yuxue1, Luo Weiwei1
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(1.School of Geography and Environmental Sciences, Guizhou Normal University, Guiyang 550025, China; 2.Ecological Meteorology and Satellite Remote Sensing Center of Guizhou Province, Guiyang 550002, China)
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- Keywords:
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land use conflict; conflict measurement; spatialtemporal characteristics; Guiyang Cit
- CLC:
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X37; TP79
- DOI:
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10.13869/j.cnki.rswc.2023.06.040
- Abstract:
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[Objective] The scientific identification and mastery of the spatial and temporal evolutionary characteristics of land use conflicts are the basis for the region to seek sustainable development. [Methods] Based on the concept model of relative ecological risk assessment and the theory of landscape ecology, a measurement model of land use spatial conflict was constructed to quantitatively analyze the spatial conflict level and spatiotemporal evolution characteristics of Guiyang City from 1990 to 2020. [Results] From 1990 to 2020, the overall land use conflict in Guiyang City was at a controllable level and changed significantly. The proportion of stable and controllable rose from 24.76% to 61.10%. and the proportion of seriously out of control rose from 2.24% to 2.43%, showing a growth trend. The land use conflict in Guiyang City presented a spatial pattern of high level in the south and low level in the north, which was stable, controllable and basically controllable and converges in Xifeng County, Kaiyang County, Wudang District, and other mountains hill. Basically out of control and seriously out of control tended to concentrate in urban areas and their surrounding areas. The land use conflict in Guiyang City had obvious spatial aggregation effect, which was characterized by a relatively ‘south-north' distribution. The hot spots moved from Qingzhen City, Xiuwen County, and Huaxi District to the city center. The cold spots mainly concentrated in Wudang District and Kaiyang County. [Conclusion] The spatiotemporal changes of land use conflicts were significant in Guiyang City over the past 30 years, basiclly controllable area changed to stable and controllable area, and the out-of-control areas gathered in urban center. Guiyang City should attach importance to the ecological construction of the city center and reconcile the balanced development of ecology and economy in the future.