摘要
针对耕地数量逐渐减少的趋势,分析了影响耕地数量变化的相关社会经济因素,通过主成分分析方法对某县耕地变化驱动力进行了研究,论述了驱动因子的各影响因素,最后提出了耕地保护的相关建议。
Aiming at the trend of the becoming less of the plantation quantity, it analyses the rented society and economical factors of affecting the change of the plantation quantity. Through the main component analysis method it researches the driving force of the change of one county plantation, discusses the affecting factors of driving factor and puts forward the related advices of plantation protection.
出处
《山西建筑》
2008年第28期351-352,共2页
Shanxi Architecture
关键词
耕地
驱动力
驱动因子
主成分分析
保护建议
plantation, driving force, driving factor, main component analysis, protecting advice
