:1000-8462(2009)01-0063-06121.1001012.100005。。———。①。②、。③。F061.6A。。。。。。。11.1①、。②、。。。1.2———“”。。。。“、”2008-01-10;2008-09-06291Vol.29No.120091ECONOMICGEOGRAPHYJan.2009[1]。。。20、。、。。、。22.1———[2]、、。。1。MVP、TVP、AVP、(MFC)、AFC。。11989Fig.1Thelawofdiminishingmarginalreturn(BaluoWei,1989)。。、。。、——、。。。。。。、。64292.2。、[3]。I=A+K+Z/FIAKZF。。。。1MVPAFC。“”。。。。。。、。。、、、、。。I=A+K+E/FIAKEF。。、、。。。、。。。。2.3。①②③165[4]④。④。④。[5]。。[6,7]。。、。。2.4[8]。A、BA①B①B①。A①A、B②、③A、B2。2[9]2002Fig.2Bid-rentcurvesandthetransferofmarginal(LiXiubin,2002)。。。。、。6629。———、、。“”“”。。。--3。3Fig.3Citiesindifferentindustrieshasrentedcurve3。、。[10]。。“”。“”、、。[11]。“”“”。、。[1]。。[12]。[13]。、。[1]..[M].:1997.[2]..———[M].1989.[3].[M].1999.[4][EB/OL].=127.2008-08-01.1676829RETHINKINGLANDUSECHANGEBASEDONEXTENSIVECAPITALTHEORYFENGLing1,SHIPei-hua2(1.InstituteofGeographicSciencesandNaturalResourcesResearch,CAS,Beijing100101,China;2.ChinaTourismAcademy,Beijing100005,China)Abstract:Intensityvariationandtypetransferarethetwokindsoflandusechangecausedbyhumanfactor.Usemarginalanalysisasthecoreweapon,neoclassiceconomicsexploresthereasonanddynamicsoflandusechangebyintensityandbidrenttheory.However,itfeelswilderedcurrentlywhenconfrontedplentyoffacts--moreandmoregreenorculturallandscape,whichhasnoeconomicalproduction,standwithindustrialsincitycenter,evensubstitutethem.So,theproblemis,whatthegreenorculturallandscapeprovideiftheywerepermittedintocity,and,howcanwerethinkthelandeconomicsbytheanswer.Aimedtomoresustainabledevelopment,thevalueofthenatureandhuman-selfwasrealizedinrecentdecades.And,theirservicestohumanwelfareasakindofcapital,hasbeengivenmuchmoreinterestsbyscholarsinvariousfields.Toexplainthefactsoflandusechangesabove,thisarticleredefinedthecorewordsoflandeconomicsbasedontheextensivecapitaltheory--similarlywitheconomicalactives,themarginalanalysisalsofittheproductionprocessofnaturalcapitalandhumancapital;theintensityofalandiscomposedofnatural,economicalandhumancapitalalltogetherinputted,aswellas,thetypetransferisdecidedbybiddingresultsofthethreecapital,whichmeans,thebenefitsofthethreekindsofproductionisthekeypointdrivinglandusechange.Keywords:rethinking;landusechange;capitaltheory1979—。。E-mailfengl.05b@igsnrr.ac.cn。[5]HooverEM,GiarrataniF.AnIntroductiontoRegionalEconomics(3rdedition)[EB/OL].[6].[M].1937.[7]AlonsoW.Atheoryoftheurbanlandmarket[J].PapersandProceedingsoftheRegionalScienceAssociation1960(6)149-157.[8]DiPasqualeD,WheatonWC.UrbanEconomicsandRealEstate-Markets[M].EnglewoodCliffs:PrenticeHall,1996.[9].[J].200221(3)195-203.[10]LovelockJE.Gaia:AnewLookatLifeonEarth(Firstpublished1979)[M].OxfordUniversityPress2000.[11].[J].2004(8)13-15.[12][M].2002.[13]PlattRH.LandUseandSociety:GeographyLawandPublicpolicy[M].WashingtonDCIslandPress1996.