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伏牛山森林土壤有机碳密度与环境因子的关联性分析.docx

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伏牛山森林土壤有机碳密度与环境因子的关联性分析 Title:AnalysisoftheRelationshipbetweenSoilOrganicCarbonDensityandEnvironmentalFactorsintheFuniuMountainForest Abstract: Soilorganiccarbon(SOC)playsacrucialroleinmaintainingsoilfertilityandecosystembalance.UnderstandingtherelationshipbetweenSOCdensityandenvironmentalfactorsinforestecosystemsisessentialforeffectivemanagementandconservation.ThisstudyaimedtoanalyzethecorrelationbetweenSOCdensityandvariousenvironmentalfactorsintheFuniuMountainForest.OurfindingsprovidevaluableinsightsintothecomplexinterplaybetweenSOCdensityandenvironmentalfactors,contributingtothesustainablemanagementofforestecosystems. Introduction: Soilorganiccarbon(SOC)isanessentialcomponentofsoilhealthandcriticallyinfluencesvariousbiogeochemicalprocessesinforestecosystems.Itdirectlyaffectsnutrientavailability,waterretention,andoverallsoilfertility.IdentifyingtheenvironmentalfactorsthatinfluenceSOCdensityiskeytounderstandingecosystemcarbondynamics.TheFuniuMountainForest,locatedincentralChina,isacriticalforestecosystemthatsupportsdiversefloraandfauna.ThisstudyaimstoinvestigatethecorrelationbetweenSOCdensityandenvironmentalfactorsinthisregion. Methods: 1.StudyArea:TheFuniuMountainForest,characterizedbyitshighbiodiversityanduneventerrain,wasselectedasthestudyarea. 2.SoilSampling:Randomsoilsampleswerecollectedfromdifferentelevations,slopes,andvegetationtypeswithintheforest.Multiplesamplesweretakenateachsitetoobtainrepresentativevalues. 3.SOCAnalysis:SoilsampleswereprocessedinthelaboratorytodetermineSOCdensityusingestablishedmethodssuchasloss-on-ignitionordrycombustion. 4.EnvironmentalFactors:Variousenvironmentalfactorsincludingelevation,slope,vegetationtype,soilpH,temperature,precipitation,etc.,wererecordedateachsamplingsiteforcorrelationanalysis. 5.StatisticalAnalysis:CorrelationanalysisandregressionmodelingwereperformedtoinvestigatetherelationshipbetweenSOCdensityandenvironmentalfactors. Results: 1.SOCDensityDistribution:TheSOCdensityintheFuniuMountainForestexhibitedspatialheterog