干旱区地理2024,Vol.47Issue(10):1794-1804,11.DOI:10.12118/j.issn.1000-6060.2023.738
南疆县域生态-经济协调性评估及可持续发展分区
Evaluation of ecological-economic harmony and sustainable development zoning in counties of southern Xinjiang
摘要
Abstract
This paper estimated the ecosystem service value(ESV)of the southern region of Xinjiang,China from 2000 to 2020 using the equivalent factor method.The ecological economic harmony model was applied to analyze the coordination level and spatial distribution characteristics of ecological economic development in the southern region of Xinjiang at the county level.Finally,the ecological contribution rate model was used to reveal the main contribution factors of ESV changes in each county and differentiate sustainable development zones on the basis of their ESV profit and loss status and ecological economic coordination level.The results showed that from 2000 to 2020,the overall ESV in the southern region of Xinjiang initially increased and then decreased,with a total reduction of 167.99×108 Yuan.Grassland and water ESV accounted for over 70%of the total,with single ESV regulation services(57.1%)>support services(27.5%)>cultural services(10.0%)>supply services(5.4%).Grassland and farmland were the dominant land types for most ESV gains(losses)in counties.(2)From 2000 to 2020,the ESVs in 37 counties in southern Xinjiang decreased to varying degrees,with 9 counties achiev-ing ESV gains.About 80%of these counties were areas with initial ecological economic deterioration,whereas the remaining counties exhibited a state of ecological economic coordination and stability.(3)The overall ecologi-cal and economic imbalance was mild in the southern region of Xinjiang,and a few counties with stable ecologi-cal and economic coordination were mainly distributed in the central and eastern regions of southern Xinjiang.Through comprehensive analysis,the counties of southern Xinjiang were divided into five types:forest and grass ecological,economic unsustainable zone;farmland ecological,economic unsustainable zone;water ecological,economic unsustainable zone;forest and grass ecological,economic sustainable,stable zone;and farmland eco-logical,economic sustainable,stable zone.关键词
生态系统服务价值/生态-经济协调性/EEH模型/可持续发展分区Key words
ecosystem service value/ecological-economic harmony/EEH model/sustainable development zon-ing引用本文复制引用
施金里,徐丽萍,李晓航,高志玉,席芸芸,李智慧..南疆县域生态-经济协调性评估及可持续发展分区[J].干旱区地理,2024,47(10):1794-1804,11.基金项目
国家社科青年基金项目"兵团生态资产核算及综合补偿机制研究"(21CGL008) (21CGL008)
兵团科技计划项目"基于多源异构数据的兵团生态安全诊断评价"(2023CB008-23)资助 (2023CB008-23)