摘要
为黔南布依族苗族自治州(简称黔南州)土地资源的可持续利用提供科学依据,利用1996-2008年黔南州土地变更调查数据和黔南州统计年鉴数据,运用数理统计分析方法,选取土地利用动态变化相关模型,对黔南州的土地利用变化及其驱动力进行了分析。结果表明,土地利用结构发生了比较明显的变化,土地利用变化速度较快,土地利用程度不高,土地利用处于调整期和发展期;人口、经济发展和政策是黔南州土地利用变化的主要驱动因素。
The data from land change survey and statistical yearbooks from 1996 to 2008 in Qiannan prefecture were analyzed by mathematical statistics and the dynamic change and driving force of land utilization were analyzed by establishing the relative models of land utilization dynamic change to provide the scientific basis for sustainable utilization of land resources in Qiannan prefecture.The results showed that the land utilization structure changed obviously,the change speed of land utilization was rapid,the land utilization degree was low,land utilization was in the period of adjustment and development,and population,economic development and policy were the main driving factors to influence land utilization change in Qiannan prefecture.
出处
《贵州农业科学》
CAS
北大核心
2010年第12期221-223,共3页
Guizhou Agricultural Sciences
