河流缓冲带的功能与基本恢复原则-赵雯

收稿日期:2008-06-30:1002-2724(2008)04-0089-03赵雯,管岩岩(,100083):河流缓冲带位于陆地生态系统与水生生态系统之间,具有多种生态经济和景观的功能本文简要的介绍了河流缓冲带的这些功能,并对河流缓冲带的恢复工作提出了几点原则希望引起景观设计师的重视,对河流整治的项目具有借鉴的作用:生态河流;缓冲带;植物;生态:S728:ADiscussiononthenecessityofconstructionofbufferzonefromthevegetationpoint.ZhaoWenetal.(CollegeofLandscapeandArchitecture,BeijingForestryUniversity,Beijing,100083,P.R.China)Abstract:Streambufferzonesarelocatedbetweentheterrestrialecosystemandtheaquaticsystemwhicharewithdiversefunctionsinecology,economyandlandscape.Thepaperhasbrieflypresentedthesefunctionsofeco-streambufferzonesandratherputforwardsomefundamentalprinciplesforscientificmanagementofstreambufferzones.Thepaperhopestoattractlandscapedesigners'attentionandhasthemodelfunctiontotheriversimprovementprojectsinthefuture.Keywords:eco-stream;bufferzone;plants;ecology,,,,,,,,,,1(),[1],,,,(-),(-),(-)()2,,2.1,,:2.1.1,,,;,,,,,,,,:70%,20%~50%,10%~30%,,,,8920084177SHANDONGFORESTRYSCIENCEANDTECHNOLOGY2008.No.42.1.2,,,,,,,,,,,,,,,25%80%40%,140[2]2.1.3,,,,,,,,,2.1.4,,,,;,2.2,,,,,2.3,,,,,,,,,,,,,33.1,,,,,:,:30m,80~100m,,,,30m[3],3.2,,3.3,,,,,,,,,,,,,,,,,4,,,9020084:1002-2724(2008)04-0091-03*马长乐,刘亮,李靖,李世友**(,650224):近年来我国城市森林面积不断增加,越来越多的城市人口生活在城市森林当中,城市中各类植物的火安全性已经成为不可忽视的问题之一本文根据森林防火的基本理论,提出合理应用防火植物城市规划设计中合理布局各种景观植物对城市景观植物进行精心养护管理等三项措施提高城市植物的性能,为我国城市林业发展提供参考:森林城市;城市森林防火;防火植物:S731:AAConsiderationonForest-CoveredCityConstructionandUrbanPlantsFirePreventionMaChangLe,LiuLiang,LiJing,LiShiYou(FacultyofLandscapeArchitecture&HorticultureScience,SouthwestForestryCollege,Kunming,Yunnan650224,China)Abstract:Theforest-coverratecontinuouslyincreasedintheurbanareaofthenationinrecentyears,moreandmorelandscapeplantspresentinurbanresidents'livingsurroundings,whichbringsthefiresafetyoftheurbanplantsbecomeoneofthemainconcernsfortheurbansecurity.Basedonthetheoriesofforestfireprevention,threestrategiesareproposedtoimprovethefiresafetyofurbanplantsandfacilitatethedevelopmentoftheurbanforestryinChina:1.enhancetheapplicationoffirewiseplantsinurbanenvironment;2.scientificallyplacingthelandscapeplantsinurbanplanninganddesign;3.effectivemaintenanceandmanagementtotheurbanplants.Keywords:Forest-coveredcity;Urbanforestfireprevention,Firetolerantplant,,,,1986,,1988,,,,,93(),,3,,,,1,收稿日期:2008-07-11*基金项目:昆明市科技局重点项目(06H114135);云南省教育厅科研基金项目**通讯作者,,,,,,,:[1]赵玉涛,余新晓,程根伟,等.粗木质残体(CWD)的水文生态功能当前森林水文研究中被忽视的重要环节[J].山地学报,2002,20(1):12~18.[2]KWTate,GANader,DJLewis,ERAtwill,JMConnor.关于缓冲带改善灌溉牧场径流水质效果的评估[J].水土保持科技情报,2001,(4):14~16,35.[3]SmithDS,HellmundPC.ECOLOGYOFGREENWAYS:DESIGNANDFUNCTIONOFLINEARCONSERVATIONAREAS.Mineapolis:UniversityofMinnesotaPress,1993b,58~649120084177SHANDONGFORESTRYSCIENCEANDTECHNOLOGY2008.No.4