干旱区地理2026，Vol.49Issue(8)：1640-1652,13.DOI:10.12118/j.issn.1000-6060.2025.564
基于改进价值当量法的内蒙古生态系统服务价值与区内生态补偿研究
Value of ecosystem services and intra-regional ecological compensation in Inner Mongolia based on the improved value equivalence method
摘要
Abstract
Based on the value equivalent method modified by three coefficients of"spatial heterogeneity,socio-economic factors,and resource scarcity",this study assesses the ecosystem service value(ESV)of Inner Mongo-lia Autonomous Region from 2000 to 2022.Using the 2022 gross domestic product of each city and prefecture,this study identifies the ecological compensation space,calculates the priority of compensation subjects and bene-ficiaries,and proposes a horizontal ecological compensation strategy suitable for the local area.The study reveals the following:(1)The land use types in Inner Mongolia Autonomous Region are mainly grassland and desert,with the main characteristics of change being the mutual transformation between grassland and farmland,as well as between grassland and desert.(2)From 2000 to 2022,the ESV of Inner Mongolia Autonomous Region has ex-perienced an increasing trend,from 6346.03×108 yuan in 2000 to 10582.23×108 yuan in 2022,with an increase of 66.75%.The contribution of grassland to the total ESV has always been the highest,accounting for more than 57.00%.Regulating services contribute the most to the ESV of the study area(66.79%to 67.16%).Climate regu-lation and hydrological regulation are the most important ecological functions in the study area.The spatial distri-bution of Inner Mongolia's ESV is"higher in the east and lower in the west".(3)Among the 12 cities and prefec-tures,the priority order of compensation recipients is as follows:Hulunbeir City>Xilin Gol League>Xing'an League>Alxa League>Ulanqab City.Further,the priority order of compensation providers is as follows:Hohhot City>Baotou City>Erdos City>Tongliao City.Bayannur City,Wuhai City,and Chifeng City are the coordinating subjects.This study provides an important theoretical basis and practical reference for improving the scientific de-cision-making of ecological compensation in Inner Mongolia Autonomous Region and promoting the coordinated development of regional ecological protection and economy.关键词
生态系统服务价值/改进价值当量法/生态补偿/内蒙古自治区Key words
ecosystem service value/improved value equivalence method/ecological compensation/Inner Mongolia Autonomous Region引用本文复制引用
张晴,阿荣,佟宝全,李小璨,宝文杰,格日乐其木格,谢渊芝..基于改进价值当量法的内蒙古生态系统服务价值与区内生态补偿研究[J].干旱区地理,2026,49(8):1640-1652,13.基金项目
国家自然科学基金项目(42001127) （42001127）
国家自然科学基金项目(4226010196) （4226010196）
内蒙古师范大学基本科研业务费专项资金资助项目(2022JBBJ015) （2022JBBJ015）
内蒙古自治区自然科学基金项目(2024LHMS04005) （2024LHMS04005）
一流学科科研专项项目(YLXKZX-NSD-030)资助 （YLXKZX-NSD-030）
