内蒙古自治区耕地面积变化驱动力分析

Analysis on driving Force of cultivated land area change in Inner Mongolia Autonomous region

根据内蒙古自治区1997~2017年耕地变化情况和相关社会经济指标为基础,运用主成分分析法研究内蒙古耕地数量变化的驱动机制,得出主要驱动因子。结果表明:影响耕地面积变化的驱动因素主要有:经济发展、人口规模增加以及耕地保护政策。并针对耕地变化的不同驱动因素提出内蒙古加强耕地保护的建议。

According to the change of cultivated land and related social and economic indexes in Inner Mongolia Autonomous region from 1997 to 2017,the driving mechanism of cultivated land quantity change in Inner Mongolia was studied by principal component analysis,and the main driving factors were obtained.The results show that the main driving factors affecting the change of cultivated land area are economic development,the increase of population size and the policy of cultivated land protection.According to the different driving factors of cultivated land change,some suggestions on strengthening cultivated land protection in Inner Mongolia are put forward.