乡域土地利用结构变化分析

Analysis on the Structural Changes of Land Utilization in AVillage

本文系统地分析了土默特左旗台阁牧乡 1 992 - 2 0 0 2年间的土地利用的结构变化 ,并运用有关数学模型 (动态度、多度、重要度、垦殖指数等模型 )分别从不同角度对土地利用的空间结构特征进行定量分析 ,阐明土地利用结构变化的原因主要是人口增长、社会、经济、技术的发展和区域宏观调控政策的影响。

The structural change of land use from 1992-2002inTaigemu village N of Tumote Zuo Banner wassystematically analysed, and the relative mathematic models, such as dynamic degree model, many degrees, importance degree, and cultivated index model were specially usedin a decade from different points of view .The driving causes of the change of land utilization were population growth, development of society, economy and technique, and influenceof macroscopical policyin a region.