基于MSPA-MCR-FLUS模型的葫芦岛市生态安全格局构建

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关键词:生态安全格局;FLUS模型;形态学空间格局分析;MCR模型;葫芦岛市中图分类号:X321 文献标志码:A 文章编号:2095-6819(2025)04-0890-11 doi:10.13254/j.jare.2024.0400
Constructionof Huludao's ecological security pattern based on MSPA-MCR-FLUS model
TIANZhiqiang',LIUShuo²,GUPengcheng',LUXiao²*,PENGWenlong² (1.ChinaLandSurveyingandPlangIstiute,Beijingo5,hina;2.SholofHumanitiesandLaw,NortheastenUiesity Shenyang 110169, China)
Abstract:Buldinganologicalsecuritypatenisanimportantaytoimplementthestrategyofologicalcivilzatio.TakingHuludao CityLiaonigProvinceashereseachjectteFUSodelsusedtopredicthendsestructureandlayotofHuludaoCityuder diferentscenarios in2O30.Combinedwithlandusepredictiondata,MSPAand MCRmodelswerecoupledtoconstructthecological securityntworkofHuludaoCityndcorrespondingoogicalstructionideaswereproposdFodelsiulatirsultsowed thattheoverallnsloutinfetsceriosofuludaCiti3assiladteedifeesinngite “threelivingspaces”structure.Thefourdiferentiatedscenarossetwerebasicallysuitableforthediferentdevelopmentdirectionsof Huludao Cityinthefuture.Underthecologicalprotetionscenariothecologicalsecuritynetworkstructurewasmorecomplexandhad higherconectivity.Atotalof5biologicalsourceareashdbenidentifd,mainlydistributedinJanchangCountyandSuzongCounty Therewer5Oologicaloidorsithatotallengthof98.89kfingadnsespidewebpateintecentralandwesios, andararespiderebpattinteastercoastalareas,etendinginasouthwestortheastdirection.ereere36ologicalodesad 97faultpoitsinllatedieolicaloorsofngoutdHogluooutasellstoloicalsf LingshanandHongluo Mountain.Thestudyproposedaneologicalsecuritypaternconstructionstrategyof“onecore,threznes,four belts,andmultipleints”tohievecontiuousimprovementoftecossteservicefunctioninuludaoCityeesearchsultsca provide scientific suggestions for optimizing ecological protection in Huludao City.
Keywords:ecological security pattern;FLUS model;MSPA;MCR model; Huludao City
改革开放以来,我国经济迅速发展,但粗放型经济增长方式下的不合理开发和过度建设对生态环境产生负面影响,生态安全水平提升面临较大挑战[-2]。(剩余18767字)