[1]Fan Xinjun,Bi Tianyun.Evolution of production-living-ecological space pattern and its driving mechanisms in rocky desertification areas of Yunnan border region[J].Research of Soil and Water Conservation,2025,32(06):424-436.[doi:10.13869/j.cnki.rswc.2025.06.011]
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
32
Number of periods:
2025 06
Page number:
424-436
Column:
Public date:
2025-10-20
- Title:
-
Evolution of production-living-ecological space pattern and its driving mechanisms in rocky desertification areas of Yunnan border region
- Author(s):
-
Fan Xinjun1,Bi Tianyun2
-
(1.Faculty of Geography,Yunnan Normal University,Kunming 650500,China;2.Administrative Office,Lijiang Normal University,Lijiang,Yunnan 674199,China)
-
- Keywords:
-
land use; production-living-ecological space; pattern evolution; driving mechanisms; rocky desertification areas of the Yunnan border region
- CLC:
-
F301.2
- DOI:
-
10.13869/j.cnki.rswc.2025.06.011
- Abstract:
-
[Objective] The spatial patterns of land use change in China's border regions are studied to provide a theoretical basis for coordinating regional defense construction, economic development, and environmental protection. [Methods] Multiple analytical techniques, such as the dynamic degree model, transition matrix, standard deviation ellipse , and spatial autocorrelation , were employed to assess the spatiotemporal evolution of production-living-ecological space(PLES) in the rocky desertification areas of the Yunnan border regions in 1990—2020. The geodetector model was used to identify its driving mechanisms. [Results](1) During this period, the mutual transition area among PLES types covered 18 189.03 km2. Structural changes in PLES were initially rapidly but subsequently slowed down, with significant regional variations. Notably, the evolution rates of production and living spaces showed continuous acceleration, while ecological space evolution progressively slowed.(2) PLES evolution followed a “rapid-then-gradual” pattern, characterized by spatially oriented change processes. The internal structural adjustments of ecological space dominated the evolution process.(3) Economic development, ecological conservation, and national defense construction were the primary driving forces controlling the PLES evolution. National programs in vitalizing border areas and enriching the people, enhancing large-scale development of China's western regions, and returning farmland to forests and grasslands accelerated the evolution. [Conclusion] PLES evolution in the rocky desertification areas of the Yunnan border region is the result of the combined effects of natural constraints and human-driven forces. The spatial layouts of national territory should be optimized based on the geographical context and aligned with the goals of vitalizing border areas and enriching the people and advancing foreign trade, thereby supporting high-quality regional development.