The Study Of Driving Mechanism And Optimization On Chang Chun Urban Land Expansion

The land is one of the basic resources which human survival and developmentdepends on. The land is the carrier of mankind social activity. Urbanization is the inevitabletrend of modernization and the primary social phenomenon in the developing country. Withthe urban population increasing, the conflict between the expansion of urban land and theprotection of plantation is more acuity. Because the direct representation on the land of thesocial and economic living is the land use, the study on the land use directly cut in thedeep-seated question of the social and economic living. Land use should provide a bettercondition for the other resources, at the same time should pay attention to land resource itselfbenefit. The study on the characteristic and driving of urban land expansion and bringingforward the optimize collocation measures of urban land use are provided with magnitudemeaning on urban health and sustaining development.Under the guidance of human geography basic theory and thinking method, through agreat deal practice investigation, the article uses for reference of some subjects theory fruits,such as urban geography, urban land economics and industrial economics etc. Setting out thehistory procession of urban land expansion and the actuality characteristic and combiningwith past years land use data, the article study on the land expansion characteristic anddriving force mechanism of Chang Chun. The article adopts the combination method ofquantitative analysis and qualitative analysis. The article includes four chapters: The first chapter: The article brings forward the question and background of urbanland expansion. With the urbanization increasing, the contradictions between the expandingof urban land and the pressure that China have more population but land resources relativelylack are increasingly standing out. The direct background of questions is how to harmonizethe development between the urban land and the plantation protection.The second chapter: The analysis of urban land expansion characteristic. The articlelooks back the land use evolvement procession in Chang Chun, analyses the past yearschanges of land use expansion and the land use structure, summarizes the radicalcharacteristic of land use expansion.The third chapter: The driving forces analysis of Chang Chun urban land expansion.The article is based on the analysis of the data of Chang Chun land expansion, puts forwardthe factors which influence urban land expansion: urbanization, economic development, theconstruction of opening up regions, the social factors and the improvement of urbanenvironment etc.The forth chapter: The article is based on the driving forces of Chang Chun landexpansion, brings forward the steps on urban land use optimize collocation.