新疆伊宁市土地利用数量结构变化研究

A Study of Structure and Quantity Change of Land Use in Yining City

以新疆伊宁市为研究区域,分析了1996-2004年伊宁市土地利用数量结构变化特征,并引入土地面积“变化贡献率”和“年均变化强度指数”两项指标,对伊宁市农用地、建设用地、未利用地的数量结构变化趋势及其主要成因进行了深入剖析,从而有助于从整体上把握伊宁市土地利用数量结构时空动态变化规律,为新一轮土地利用总体规划修编提供决策参考。

This paper analyzes the structure and quantity change features of land use in Yining City, Xinjiang, from 1996 to 2004 and t he tendency and main cause of the change in farmland, construction land and unused land applying the indexes of ＂contribute-percentage of change＂ and ＂annual average change intensity＂, thus grasping the spatial-temporal dynamic change feature of land use structure and quantity and offering reference for a new round of general land use planning revision of Yining City.