双碳目标下青海省生态承载力演化特征及障碍度研究

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文章编号：1674-6139（2026）03-0022-06

中图分类号：X171文献标志码：B

Study on Evolution Characteristics and Obstacle Degrees of Ecological Carrying Capacity in Qinghai Province under Goals of Carbon Peaking and Carbon Neutrality

Xu Jing1，Zhang Qian²，Hu Xiwu1，3

（1.Schoolof Economicsand Management，Qinghai Minzu University，Xining 81007，China; 2.FinancialDepartment of QinghaiMinzu University，Xining 81OoO7，China； 3.InstituteforCarbonPeakingandCarbonNeutrality，TianjinUniversity-Qinghai MinzuUniversity，Xining81o7，China）

Abstract：BasedonthePSRmodel，thisstudyselectedsocioeconomicandecologicaldatafrom2oOto2O2Otoanalyzethetrends andobstaclesofQinghaiProvince'scosystemcaryingcapacityunderthedualcarbongoalsFrom2Oto，QingaiProvince'sco systemcarryiacitoduagadd，iompiedegfo64t94Orall systemdecreas，ileeatedsposeecesedAttieionlevel，eaclegeofteprsre continuedtoincrease，ecomingthepriarystacleThetacledegreeoftesatesstemfuctuated，ankingthescondesta cledegreeoftheresponsesystemgraduallydecreasedThemainobstaclefactorsereindustrialwastewaterdischarge，theproportionof naturereserves，wtlandreaindustrialpolutioncontrolrate，andsolidwastegenerationIn2O2，thesebstacledegresere8. 62% ， 14.77% 10.38% ， 9.03% ，and 7.76% ，respectively.

Key words：PSR model；Qinghai Province；ecosystem carrying capacity；evolutioncharacteristics；obstacle degree

前言

“承载力”一词出自于生态学。（剩余6170字）