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2011398850-852JournalofShanxiAgriculturalSciences1，2，31.0300092.0300063.030002：、、3SS。SS83.81%SS3＞≈。5～20cm15～30cm25～40cm。：：S157：A：1002-2481201108-0850-03EffectsofDifferentPlantsintheRiparianBufferZoneJIGuo-qiang1HANWei-hong2ZHAOGuo-bin31.ShanxiForestryVocation-technicalCollege,Taiyuan030009China2.InstituteofAgriculturalResources&EconomicsShanxiAcademyofAgriculturalSciencesTaiyuan030006China3.ShanxiWorkstationofSci-TechEducation&PovertyReliefTaiyuan030002ChinaAbstractAseriesofpilotexperimentsofrunoffpollutionwereconductedtostudytheeffectofsuspendedsolidsSSonriparianbufferstripscoveredwithFestucaarundinacea,AmorphafruticosaL,Tamarixchinensis.TheresultsshowthatthepurificationeffectofherbsinbufferzonetoSSisobviousandapproximately83.81%oftheSSpuritycouldbeachieved.Theeffectofcut-offpollutantwasthat:Festucaarundinacea＞AmorphafruticosaL≈Tamarixchinensis.Throughtheappraisaltothesoilanti-erosionpower,itisconcludedthattheherbmightenhance5～20cmsoillayeranti-erosionability,thebush15～30cm,andthetree25～40cm.Keywordsbufferstrips;non-pointpollution;erosionresistance;suspendedsolidsSS：2011-05-12：1981-。doi:10.3969/j.issn.1002-2481.2011.08.23。。。[1-2]。Riparianbufferstrips—[3]。、、[3-4]。[4-5]。[6]。、、SS。11.135°23′～36°57′110°22′～112°34′。。850··1.23、、1。0.4～1.2mm。1～4m、211～25。。1.320m4°32m。2。9369121314161719m[7]。1。1.4。1100mm50～60min。2SS。320096SS15[8]。484。22.1SS112mSS12m。SS83.81%。20～5cm60kPa5～20cm20cm60kPa5～20cm。2.2SS3SS14.7%。SS。SS。40～15cm60～80kPa15～30cm121kPa15～30cm1/m2020204.0g/m20.8m×0.8m0.8m×0.8m851··2011398。2.3SS5SSSSSS16%SS。。60～20cm60～80kPa25～40cm132kPa25～40cm。3、[9-14]。。SS。SS。。、。：1.[J].20077-9.2.[J].200599-103.3NilssonCBerggreaK.Alterationsofriparianecosystemscausedbyriverregulation[J].Bioseienee2000509783-793.4.[J].200323156-63.5.[J].2001126951-954.6.NH4+-NTP[J].200433293-97.7.[J].2010163121-123．8LowranceRRAltierLSWilliamsRGetal.TheRiparianE-cosystemManagementModel[J].JournalofSoilandWaterCon-servation200055127-34.9.[J].200828104951-4956.10.3[J].200930653-57.11DaddLC.Principlesofplanningandestablishmentofbufferzones[J].EcologicalEngineering200524433-439.12.[J].200427261-64.13.[J].2007301247-51.14.[J].2003641-43.852··