干旱区地理2024，Vol.47Issue(11)：1947-1956,10.DOI:10.12118/j.issn.1000-6060.2023.685
玛纳斯河流域土地利用转型生态环境效应及分异机制
Eco-environmental effects and differentiation mechanism of land use transition in Manas River Basin:A perspective based on the dominant function of"production-living-ecological"spaces
摘要
Abstract
As a significant desert oasis agricultural area in Xinjiang,the Manas River Basin has a fragile ecologi-cal environment.Understanding land use changes and their environmental impacts is crucial for optimizing land use and promoting sustainable development in this region.Based on the spatial function classification of"produc-tion-living-ecological,"this study analyzes the shifts in land use capabilities and the evolution of eco-environmen-tal effects in the Manas River Basin,while exploring the mechanisms underlying the differentiation of eco-envi-ronmental impacts.The results indicate that:(1)From 2010 to 2020,there is a prominent conversion of ecological space into production and living spaces in the Manas River Basin.(2)The eco-environmental quality index of the Manas River Basin declines from 0.29 to 0.27,with the negative environmental impacts of agricultural produc-tion space encroaching on ecological space gradually intensifying.(3)Topographic and climatic factors are the primary drivers of changes in eco-environmental effects in the basin,and the interactions among these factors pro-pel land use transformations,leading to a complex pattern of eco-environmental effects in the Manas River Basin.关键词
"三生"空间/土地利用转型/生态环境效应/空间分异/玛纳斯河流域Key words
"production-living-ecological"spaces/land use transformation/eco-environment effects/spatial differentiation/Manas River Basin引用本文复制引用
高喆,冶建明..玛纳斯河流域土地利用转型生态环境效应及分异机制[J].干旱区地理,2024,47(11):1947-1956,10.基金项目
国家社会科学基金项目(23XMZ045)资助 （23XMZ045）
