城市土地利用结构变化及其驱动力研究——以河南省开封市为例

为促进开封市土地资源的优化配置,并为土地规划与管理提供理论依据,定量与定性相结合的方法,基于2000年和2008年土地详查与变更调查数据及社会经济统计资料,揭示了土地利用结构变化的主要驱动力因素。结果表明:开封市2000—2008年8a间的土地利用变化中,耕地与未利用地激剧减少,建设用地、园地则有较大幅度的增加;本区土地利用结构变化的主要驱动因素是人口增长、经济与城市化的发展。

Driving Forces and Evolution of Urban Land Use Structure: A Case Study of Kaifeng City, Henan Province

The research of regional land use structure change and driving forces can provide theoretical gist for the optimized configuration of regional land use,land layout and management.Using the approach combining quantitative and qualitative methods,based on statistical and detailed survey data of land use,society and economy in the city zone of Kaifeng in 2000 and 2008,this paper analyzes the main driving forces in the change of land use structure.The result of the research shows that farmland and non-used land are quickly decreasing,while construction land,forest land and water area greatly increase.It is concluded that the main driving factors of the change of land use structure in this area are natural environment,population growth,development of economy and urbanization,and the change of policy.