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Study on Eco-Environmental Effects of Land Use Function Transition in Dingxi City from the Perspective of "Production-Living-Ecological Space"

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DOI: 10.23977/erej.2024.080112 | Downloads: 14 | Views: 254

Author(s)

Jiayao Li 1, Xiaoping Zhang 1, Tingting Zhao 1, Hu Chen 1

Affiliation(s)

1 College of Geography and Environmental Science, Northwest Normal University, Lanzhou, China

Corresponding Author

Xiaoping Zhang

ABSTRACT

Land use function transition significantly impacts eco-environmental change. Understanding regional land use transitions is crucial for addressing eco-environmental issues. This study analyzes land use transition and eco-environmental quality in Dingxi City from 1990 to 2020 using remote sensing data and the "production-living-ecological space" perspective. Key findings include: (1) Ecological space increased by 519.54 km², while production space decreased by 642.95 km², and living space expanded by 123.93 km². (2) Transition directions varied, with agriculture encroaching on ecological land from 1990 to 2000, and grassland and forest encroaching on agriculture from 2000 to 2020. (3) Eco-environmental quality exhibited a "U" trend, with higher quality in the south, lower in the middle, and medium in the north, influenced by mutual transitions between agriculture and forest land.

KEYWORDS

Land use function transition; Production-Living-Ecological Spaces; Eco-environmental Effects; Sustainable Cites and Communities; Life and Land

CITE THIS PAPER

Jiayao Li, Xiaoping Zhang, Tingting Zhao, Hu Chen, Study on Eco-Environmental Effects of Land Use Function Transition in Dingxi City from the Perspective of "Production-Living-Ecological Space". Environment, Resource and Ecology Journal (2024) Vol. 8: 90-98. DOI: http://dx.doi.org/10.23977/erej.2024.080112.

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