风景园林实践GuangdongLandscapeArchitecture70天河公园“拆围透绿”工程边界空间绿化模式研究GreeningModeloftheBoundarySpaceofTianhePark’s“EnclosureRemovalandGreening”Project方永红王盾*FANGYong-hong,WANGDun*摘要:边界空间绿化是开放性城市公园的重要因素,是衔接公园与城市绿地系统的重要措施。以广州天河公园“拆围透绿”工程为例,分析边界空间绿化存在通透性不足、与城市融合度不高、地域文化缺失、绿地管理不到位等问题,采用“保留、清杂、复绿”景观策略,确定点状、带状、片状景观3种绿化模式,制定“护栏+绿化”、绿化组团、“微地形+绿化组团”3种空间分隔手法,并从复绿植物种类选择、通透植物空间结构、活化林下消极空间、柔化公园边界空间、强化城市地域文化、加强空间绿化管理6个方面进行绿化提升,优化了公园的生态环境和开放性。关键词:绿化模式;拆围透绿;边界空间;城市公园中图分类号:TU986文献标志码:A文章编号:1671-2641(2023)01-0070-04收稿日期:2022-06-11修回日期:2022-11-26Abstract:Borderspacegreeningisanimportantfactorofopenurbanparksandanimportantmeasuretoconnectparksandurbangreenspacesystems.TakingGuangzhouTianhePark’s“demolitionandgreening”projectasanexample,thispaperanalyzestheproblemsofboundaryspacegreeningsuchasinsufficientpermeability,lowintegrationwiththecity,lackofregionalculture,andinadequatemanagementofgreenspace.Theprojectadoptsthelandscapestrategyof“preserving,clearing,andrestoringgreen”todeterminethreegreeningmodelsofgreenspots,greenbeltsandpatchesofgreenspace,andtodevelopthreespaceseparationmethodsof“guardrailcombinedwithgreening”,greeninggroup,and“microterraincombinedwithgreeninggroup”.Atthesametime,greeningimprovementiscarriedoutfromsixaspects,namely,theselectionofgreeningplantspecies,thepenetrationofplantspatialstructure,theactivationofnegativespaceundertheforest,thesofteningofparkboundaryspace,thestrengtheningofurbanregionalculture,andthestrengtheningofspacegreeningmanagement,whichhasoptimizedtheecologicalenvironmentandopennessofthepark.Keywords:Greeningmode;Removetheenclosureandmakeitgreen;Boundaryspace;Urbanpark城市公园作为城市绿地系统的重要组成部分,能...