碳中和目标下西北地区土地利用策略与碳循环效应研究

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文章编号：1674-6139（2026）01-0015-06

中图分类号：X32文献标志码：A

LandUse Strategies and Carbon Cycle Effects in Northwest China under Carbon Neutrality Target

Lu Rong’，Zhu Zheyan²

（1.School of Economicsand Management，Xi'an Mingde Institute of Technology，Xi'an 71O124，China; 2.ScienceCityof the Silk Road，Xi'anHi-Tech Industries Development Zone，Xi'an71Oo65，China）

Abstract：Toexploetheimpactoflandusechangeonthecarboncycleofterrestrialcosystemsndaceleratetheimplementationof thecarboneutraltygoal，teinfluenceoflndusechangeoarbonsorageandcrboemisionsintenorthwestregonofCinaas studiedandexploredtosolvetheproblemofmultibjectivelanduseoptimizationThresearchconstructedamulti-bectivecoupled modelforlanduseoptimization，optimizedthelandusemodelinthenorthwestregionofChinain26O，andevaluatedthecontributioof diferentlanduseoptimizationsenariostocarbonneutralityTeresearchresultsshowthatunderthecarbonneutralityscenario，teland usemodelhastegreatesteductionincarbonemios，aninreaseincarbonstorage，carbonnutralityontributionofproately 7.949 1×108 tons，the maximum growth in ecological value，and the maximum growth in economic total value of 122125.6068×108 （20 yuan.Terefore，thecarbonneutralityscenarioistheoptialdevelopentscenariofortheortwesegionofChinaandisofgea nificance to regional sustainable development.

Key words：carbon neutrality；northwest China；multi-objective landuse；carbon storage；carbon emission

前言

中国作为全球最大碳排放国，提出“2030碳达峰、2060 碳中和”的双碳目标[1]。（剩余5522字）