城市空间扩张与土地集约利用

我国自1996年已经进入城市化快速发展时期,城市化快速发展使得大量农村人口涌入城市,经济总量的提升加速城市空间的扩大,大量占用非城市建设用地,而现有自然承载力的限制使得城市化快速发展与城市空间的扩张对土地集约利用提出了更深层次的要求。文章构建了城市化与土地集约利用模型,分析动态城市化对不同行为主体的影响,提出低成本、集约型城市化模式概念,以推动和促进我国城市经济的健康、科学发展,构建社会主义和谐社会。

URBAN SPACE EXPANSION AND LAND INTENSIVE UTILITY

Since 1996,we have been in the rapid urbanization development period time.It makes huge of rural people into the city.And the increasing of total economy accelerates the expansion of urban space,which occupy a large number of non-city construction land,but the limitation of the natural capacity make rapid urbanization and urban space expansion put forward deeper requirements to land intensive utility.The paper builds up the urbanization and land intensive utility model,which analyzes the impacts of dynamic urbanization to different agents and introduces the definition of low-cost,intensive urbanization to improve the city economy healthily and scientifically and set up the socialist harmony society.