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

• DOI: 10.23977/erej.2024.080112
• Publication Date: 2024-04-12T09:22:07Z
• Authors: Jiayao Li; Zhang Xiao-ping; Tingting Zhao; Hu Chen
• Keywords: Living space

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