China's Urban Construction Land And Land Model And Land Measures System

In recent years, the level of urbanization in China is rapidly increasing, and theurban population continued growing, also, the total urban land increasing rapidly. Butrigid growth of urban land is limited by farmland protection policy[1], urbanencroachment on arable farmland protection contradiction shave become increasinglyprominent. At the present, Urban construction land has continued to occupy thehigh-quality farmland, for example, in2008, The total area of arable land in our landuse change survey decreased to12171.6×104hm2(1.826billion acres)[7], whichmeans it’s already much closer to the “red line of1.8billion farmland”. Disorderlyextending of urban construction land must threaten the Food Security and SocialSecurity of our country. In addition, efficiency of City Construction use is low andextensive, even a large number of them leave unused. Undoubtedly, it’s too bad toour country, which has a large population with relatively little arable and plaque lackof arable land resources. Therefore, economize and intensives use on urbanconstruction land is the inevitable trend and requirements in the future.In the above context， in-depth studying, exploration and establishing to buildeconomical use of urban land mode is the basic guarantee of land economically useand society‘s sustainable development. In the analysis, it firstly introduces asuccessful case in saving land use mode of urban, which is Changsha JD mode，including its background, Fundamental, benefit and base on its promotion andapplication, figure out the advanced the concept of land use andexperience.Investigate the inspiration and use for conference on the “saving land useof urban” practical activities in every city. Secondly, according to the difference offocus and point of view of “saving land use”， it’s Divided into three modes: planarecomonization mode,stereoscopic ecomonization mode,horary ecomonizationmode，and analyze each mode. Lastly, base on the actual situation, integrating theland use of each city and the feature of urbanization and industrialization.To constructimplementation of economical use of land for urban construction safe guards systemfrom laws and regulations, administration management, economy, society, andtechnology. In order to promote the sustainable use of land and sustainable economicand social development...