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:2002-01-22;:2002-03-13:(1963-),,,,,TheAmericanHeritageDictionaryoftheEnglishLanguageGentrification:Therestorationandupgradingofdeterioratedurbanpropertybythemiddleclasses,oftenresultingivingdisplacementoflower-incomepeopleSmithN.GentrificationandCapital:Theory,PracticeandIdeologyinSocietyHill.1979.(,511400):,,,:;;;:K901;TU984:A:1001-5221(2002)02-0125-0521,,,,,,,,,,,,20601111(Gentrification)2060RuthGlass60N.Smith,,,,,,,,112,1mile,,,,46%100,11%22220026TROPICALGEOGRAPHYVol122,No12Jun1,2002100,,Capitol21%,,[1]2211?,,(1),(2),,(3),(4),,,,,,,(EastVillageofNewYork)313,715,200800212,,Grier:(Displacement),,,,45%,15%,,,,;,,,[2],,,62122GrierG.UrbanDisplacement:AReconnaissance.Washington,DC:US.DepartmentofHousingandUrbanDevelopment,19781(),()(),,,3,,,,,,,,,,,,,,,,,,,4,,,,,,411,,,,,,,,,,,412,,,,,,,,,,,413,,,,7212:[3],,[4],,70%,73%,,,,,,,,414,,,,,,,,,,,,30057,0168,1990,48007,2179,,1984415,,,,,?,,,[5],,,,,,,,,,,,,,,,:[1]ClayP.NeighborhoodRenewal:MiddleClassResettlementandIncum2bentUpgradinginAmericanNeighborhoods[M].Lesington,MA:D.C.Heath,1979.9-11.[2]MarcuseP.Gentrification,homelessness,andtheworkprocess:hous2ingmarketsandlabormarketsinthequarteredcity[J].HousingStudies,1989,(4):211-25.[3].[M].:,2000.3-5,94-99.[4].[M].:,1997.3-10.[5],.[M].:,1999.5-10.82122CONSIDERATIONOFGENTRIFICATIONINCONTEMPORARYCHINESEURBANRENEWALQIUJian2hua(PanyuDivisionofGuangzhouCityPlanningBureau,Guangzhou511400,China)Abstract:Inrecentyearsduetotheestablishmentofsocialistmarket2economsystemandurbanlandleasesystem,there2newalofChinesecitieshasacceleratedrapidly.Althoughsomegreatachievementshavebeengained,thereexistsomeproblems.Gentrificationisthemajorformofurbanrenewalinwesterncountries.Itfirstoccurredin1960s.GenerallygentrificationoccursinoneortwocommunitiesnotfarfromtheCBDofthecity,whichusuallyhavegoodlandscapeandlonghistory.Gentrificationhasitsowndynamicmechanismandhasmuchinfluenceontheoriginalresidents.Theyhavetomoveoutduetogentrification.Themunicipalgovernmentshouldpayattentiontogentrificationandshouldimproveurbanrenewalplanfromtheperspectiveviewofgentrification.Intheurbanrenewalplantheinterestoftheoriginalresidentsshouldbeharmonizedforsocialequity.Keywords:UrbanRenewal;Gentrification;OriginalResident;SocialEquity(120)FLOODDISASTERSOFGUANGDONGPROVINCE,THEIRHARMTOAGRICULTUREANDCONTROLZHANGJin2biao1,CHENDan2fang2,OUShan2guo3,TUYue2xian1(1.MeteorologicalAdministrationofGuangdongPrivince,Guangzhou510080,China;2.MeteorologicalAdministrationofChaozhouCity,Chaozhou521011,Chi2na;3.MeteorologicalObservatoryofGuangdongProvince,Guangzhou510080,China)Abstract:TheflooddisastersinGuangdongareclassified,andtheirharmtoagriculturearerevealed.Accordingtothewa2teramount,theycanbedividedintofloodwater,waterloggingandhumiditydisasters.Accordingtodifferentseasons,theycanbedividedintothoseofspringfloods,spring2summerfloods,summer2autumnfloodsandcontinuousrains.Theclimaticindexoffloodsandwaterloggingsareusuallytheabnormalrainfallofayearoracertainperiod.Waterbalancedrought2floodindexisusedastheagriculturalmeteorologicalindexoffloodandhumidityharm.Floodsarecloselyrelatedtomon2soonactivities,andareobviouslyinfluencedbylandform.Floodsdoharmtoagriculturalcropsinphysical,biologicalandecologicalways.Forcontrolofthedisastersthemanagementofdisaster2reduction,theecologicalsurroundingsandtheac2curacyofweatherforecast,etc.,shouldbeimproved.Keywords:Flooddisasters;Agriculture;Guangdong9212: