磷对地下水反硝化系统中细菌菌群结构的影响
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2020-01-22 13:39:41
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第21卷第4期2014年7月地学前缘(中国地质大学(北京);北京大学)EarthScienceFrontiers(ChinaUniversityofGeosciences(Beijing);PekingUniversity)Vol.21No.4July2014http://www.earthsciencefrontiers.net.cn地学前缘,2014,21(4)收稿日期:2013-10-28;修回日期:2013-12-26基金项目:国家“十一五”重点项目(2006BAJ08B04);国家自然科学基金项目(41371464);湿地生态与农业利用教育部工程研究中心开放基金项目作者简介:张建美(1976—),女,博士,讲师,主要研究方向为环境生物技术。E-mail:wf-zjm@163.com*通讯作者简介:冯传平,男,教授,博士生导师。E-mail:fengchuanping@gmail.comdoi:10.13745/j.esf.2014.04.021磷对地下水反硝化系统中细菌菌群结构的影响张建美1,郝春博2,冯传平2,*,李思远2,张丽娜2,郝会玲2,朱江31.油气资源与勘探技术教育部重点实验室;长江大学地球环境与水资源学院,湖北武汉4301002.中国地质大学(北京)水资源与环境学院,北京1000833.秦皇岛市引青管理局,河北秦皇岛066001ZHANGJianmei1,HAOChunbo2,FENGChuanping2,*,LISiyuan2,ZHANGLina2,HAOHuiling2,ZHUJiang31.KeyLaboratoryofExplorationTechnologiesforOilandGasResources,MinistryofEducation;SchoolofEarthEnvironmentandWaterResources,YangtzeUniversity,Wuhan430100,China2.SchoolofWaterResourcesandEnvironment,ChinaUniversityofGeosciences(Beijing),Beijing100083,China3.YinqingAdministrativeBureau,Qinhuangdao066001,ChinaZHANGJianmei,HAOChunbo,FENGChuanping,etal.Effectofphosphorousonbacteriacommunitystructureofdenitrifica-tion-basedgroundwaterremediationsystems.EarthScienceFrontiers,2014,21(4):191-198Abstract:Using16SrDNAclonelibrarymethods,thecompositionandstructureofbacterialcommunityintwodenitrification-basedcolumnswithdifferentquantityofphosphaterockwereinvestigated.108cloneswererandomlyselectedandsequencedfromboth16SrDNAlibraries,individually.Theresultsindicatedthat,althoughthecompositionofbacterialcommunityineachcolumnshowedhighdiversity,thecommunitystructurewasobviouslydifferentineachcolumnunderthedifferentadditionofphosphaterock.Thebacterialcommunitiesincolumnwithoutphosphaterockcouldbedividedinto14groupsofstructure,while10groupsofbacterialcommunitieswerepresentinthecolumncontainingphosphaterock.Thedominantbacterialcommunitieswereβ-proteobacteriaandBacteroidetesineachcolumn,andtheircontentsshowedsomedifferences;theportionsofβ-proteobacteriaandBacteroidetesinlibraryfromcolumncontainingphosphaterockwere50.93%and15.74%,
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