4种湿地植物受污水胁迫生理生化特性影响的相关性研究鲁敏

265201110JOURNALOFSHANDONGJIANZHUUNIVERSITYVol．26No．5Oct．20112011－10－132033701005－K2－302011YK0151965－、[e-mail]1673－7644201105－0416－04411211．2501012．253400。。2d、4d、6d、、4、MDA。、MDA。X171．3X171．5ACorrelationstudyoneffectsofwastewaterduressonphysiologicalandbiochemicalcharacteristicsof4wetlandplantsLUMin1PEIFei-fei1NINGJing2etal．1．SchoolofArtShandongJianzhuUniversityJinan250101China2．ShandongNingjinForestryBureauDezhou253400ChinaAbstractThestudyontheconstructedwetlandplantspeciesandtheirresistanceisthekeytoecologi-calwastewatertreatmenttechnology．Thestudyonthecorrelationbetweenphysiologicalandbiochemi-calindexesofconstructedwetlandplantsbywastewaterduressandwastewaterresidencetimeandtheanti-stresscapabilityofconstructedwetlandplantscanprovidetheoreticalbasisandtechnicalsupportforconstructedwetlandplantmaterialselection．Theeffectsarestudiedonthecontentchangesofchlo-rophyllsolubleproteinandMDAin4commonplantsinShandongPhragmitescommunisTyphaori-entalisArundodonaxCannageneralisindifferentwastewaterresidencetime2days4daysand6daysandthecorrelationisalsostudiedbetweenthecontentchangesandwastewaterresidencetime．TheresultsshowaswastewaterresidencetimeincreaseschlorophyllcontentchangeinPhragmitescommunisispositivelyrelatedtowastewaterresidencetimewhilethatinTyphaorientalisisnegativelyrelatedtowastewaterresidencetimechlorophyllcontentsinArundodonaxandCannageneralisshownoobviouscorrelationwithwastewaterresidencetime．Solubleproteincontentsin4plantsallshowa54417negativecorrelationwithwastewaterresidencetime．MDAcontentsin4plantsallshowapositivecor-relationwithwastewaterresidencetime．Keywordsconstructedwetlandplantsphysiologicalandbiochemicalcharacteristicswastewaterresi-dencetimecorrelationanti-stresscapability01－2、3－6。。。、MDA、7－9。。10。。11－1415－16。Phragmitescom-munis、Typhaorientalis、ArundodonaxCannageneralis。2d、4d、6d、、4、MDA。。11．11．1．1、20104201011。1．1．2、、、、、。。1．1．33‰～4‰。1．1．41。1CODNH+4-NTPDO/mgL－1263．6421．643．881．31102．521．21．2．14。2d、4d6d。1．2．2141820112G-2503MDATAB。22．1。、、、。。、。8。、41。1412d、、2d、、、。。2．2。。17。、2。242、、44。2．3MDAMDA。MDA10－11。、MDA3。3、、MDA4MDA4MDA。5441934MDA312d、、2d。2、、、MDA。。1．J．200322249－55．2．J．2002131113－117．3CHENGSGROSSEWKARRENBROCKFetal．EfficiencyofconstructedwetlandsindecantedmonitionofwaterpollutedbyheavymetalsJ．EcologicalEngineering2001183317－325．4．J．1997173247－251．5TANNERCCNGUYENMLSUKIASJS．NutrientremovalbyaconstructedwetlandtreatingsubsurfacedrainagefromgrazeddairypastureJ．AgricultureEcosystemsandEnvironment2005105145－162．6GEMMAAJUANMGRUBENCetal．Experimentalandfull2scalepilotplantconstructedwetlandsformunicipalwastewatertreatmentJ．EcologicalEngineering20032143－52．7．J．200213101319－1322．8．M．2000．9．J．2007132120－22．10．6J．2008883－85．11．J．2009371213－1217．12．J．2002142179－184．13．J．20062551318－1323．14．J．20081951131－1137．15．J．2009182471－475．16．J．20115091776－1780．17．C．1999739－745．