共查询到20条相似文献,搜索用时 18 毫秒
1.
AdsorptionofherbicidetriclopyronhomoionicclaysLiuWeiping(DepartmentofChemistry,ZhejiangUniversity,Hangzhou310027,China)AlbaPu... 相似文献
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InfluenceofpesticidesandalfalfaonsoilbiologicalpropertiesMaRuixia;SunSien(ResearchCenterforEcoEnvironmentalSciences,ChineseAc... 相似文献
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XIAO Chun-wang 《环境科学学报(英文版)》2001,13(4):411-417
IntroductionIPCC (IntergovernmentalPanelonClimateChange ,1990 ;1992 ;1995)hasnotedthathumanactivitiesaresubstantiallyincreasingtheemissionsof“greenhousegases”suchascarbondioxide (CO2 ) ,methane ,chlorofluorocarbonsandnitreousoxideintotheatmosphere .Theseincreaseswil… 相似文献
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Behavioroftheherbicidedimepiperatewithhomoionicclaysinaqueoussolution¥LiuWeiping;WangQiquan;ShaoYing;JiJing(DepartmentofChemi... 相似文献
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Wen Bei ** Qian Jin Chen Bin Shan Xiaoquan Research Center for Eco Environmental Sciences Chinese Academy of Sciences Beijing China 《环境科学学报(英文版)》1997,(2)
ChemicalformsofcobaltandnickelextractedbyM1,M3andCaCl2DTPAWenBei,QianJin,ChenBin,ShanXiaoquanResearchCenterforEcoEnviron... 相似文献
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AdiagnosticexperimentoftheinfluenceofCO_2onwinterwheatWangChunyi;BaiYueming;WenMin(ChineseAcadernyofMeteorologicalSciences,Be... 相似文献
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Study on the response of wheat to lead, cadmium and zinc 总被引:2,自引:0,他引:2
Meng Ling Tan De-yong Wang Huan-xiao Duan Chang-qong Duan Pei-Shang Gao Shang-Yi 《环境科学学报(英文版)》1998,10(2):238-244
Studyontheresponseofwheattolead,cadmiumandzincMengLing,TanDeyong,WangHuanxiao,DuanChangqun,DuanPeishang,GaoShangyiDepar... 相似文献
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IntroductionTrichloroethyleneisaveryeffectivesolventtoremoveoilfromsiliconandothermaterialsusedinsemiconductorindustry.TheC2HC... 相似文献
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IntroductionAquaticfarmslargerthan 1 4km2 arelocatedinthenorthernpartofWestHarbor,XiamenMunicipalityofChina.Thesefarmsareundergreatenvironmentalstressowingtorapideconomicdevelopment.Inrecentyears,deterioratingfreshwaterfishery,concomitantwithincreasingmor… 相似文献
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MajorionchemistryandcontrolofweatheringofBhimtalLake,HumaunHimalaya,India¥ManpreetSingh;B.K.Das(CentreofAdvancedStudyinGeolog... 相似文献
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Mercury emission and pollution in Chongqing City, China 总被引:1,自引:0,他引:1
《环境科学学报(英文版)》2000,(Z1)
1 IntroductionChongqingisabigcityinsouthwestChina,andisanimportantindustrialcitywith 2 30 0 0km2 area .About 17milliontonsofcoalareaburnhereperyear.SotheacidprecipitationandHgemissionareseriousandtheecosystemissignificantlyaffectedinChongqing(Mou ,1992 ;1995) ,moreth… 相似文献
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1 Introduction1.1 MiyunReservoirandassociatedstudiesTheMiyunReservoir(Fig.1),situatedinMiyunCounty,90kmtothenortheastofBeijingCity,isoneofthemostimportantreservoirsinthesuburbsofBeijing,servingasthesourceofdrinkingwaterforthepeopleofthecapital.Ithasa… 相似文献
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TheeffectoflightontheMn(II)orFetlll)xatalyzedoxidationofaqueousS(IV)XuYongfu(InstituteofAtmosphericPhysics,ChineseAcademyofSc... 相似文献
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IntroductionTobebrief,corridoristhelongandnarrowbeltwhichisdiffrentwithbothsides’matrix .Almostallthelandscapesarecutapartandalsoconnectedbythecorridors.Thesedoublebutoppositecharacteristicsshowtheimportantfuctionofthecorridorsforthelandscape .Thecorrid… 相似文献
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Chinaisrichinmercuryresources,rankingthirdintheworld .MercuryoresaremostlydepositedinSouthwestandCentralChinalikeGuizhou ,SouthernShaanxi,NorthernHenanandEasternSichuan provinces,particularlyGuizhouwhere 75%mercuryoreofallChinaexists.Annualproductionin 60’sa… 相似文献
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《环境科学学报(英文版)》2003,(2)
PrefaceAfter 3yearsofdevelopmentinthefieldoflandscapeecologyintheAsia Pacificregionssince 1 998,muchprogresshasbeenachievedintheory,methodologyandapplication .DuringSept.2 2— 2 5,2 0 0 1 ,theancientLanzhouCitysawmorethan 1 6 0landscapeecologistsfrom 1 5countriesandregio… 相似文献
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TheU .S .EnvironmentalProtectionAgencyrequestedtheNationalResearchCouncil(whichistheoperatingarmoftheU .S .NationalAcademyofSciencesandtheU .S .NationalAcademyofEngineering)tocarryoutacriticalscientificevaluationofindicatorstomonitorecologicalchangesfromeit… 相似文献
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《环境科学学报(英文版)》2000,(Z1)
IntroductionAgreatamountofpeer reviewedinformationisnowavailableaboutmercury (Hg)cycling ,muchofwhichwasfirstpresentedinaseriesofinternationalconferencesonHgasaglobalpollutantheldinGavleSweden (Lindqvist,1991a) ,MontereyCAUSA (Watras,1994) ,WhistlerBCCanada (Porce… 相似文献
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Wang Yingyan Ren Hongwei Wang Wenqing Pan Aihu Li Lingyuan Ru Binggen 《环境科学学报(英文版)》1995,7(4):407-413
ELISAofpolyclonalantibodytofishMTandstudyonheavymetaltoleranceinfishWangYingyan(NationEngineeringResearchCenterforUrbanEnviro... 相似文献