Characteristics Process of Land Use Changes in the Yangtze River Delta,Chian

(整期优先)网络出版时间:2001-03-13
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AsoneofthedevelopingcountriesChinahasanarablelandpercapitafarbelowtheworld'saveragelevel.Withahigh-densitypopulationanthequickdevelopmentofeconomyandurbaniztion,theYangtzeRiverDeltashowsthetypicalcharacteristicsoflanduseindevelopedregionsofChina,whichare:highlandreclamationrateandlowarablelandpercapita;intensivelanduseandhighoutputvalue;andrapidincreasingofconstructionlandareaandfastdiminishingofarableland.TheanalysisindicatesthattheprocessofthearablelandchangesintheYangtzeRiverDeltacouldbepidedintofourdifferentchangestagesoverthepast50years.