摘要
土地利用结构反映了土地利用方式。选取与农用地利用结构相关的影响因子,利用主成分分析方法,对农用地利用结构变化情况进行分析,探求影响农用地结构变化的主要因素,以期为农业增产和增收提供依据。影响农用地利用结构变化的主要因子有四个:经济发展,人口发展,消费能力以及农业科技驱动力。
This article mainly aims at the agricultural land utilization structure change analysis,selects the related factors of agricultural land utilization structure,using the principal component analysis method to find the main factors that influence of the structural changes of agricultural land,so that it can provide powerful evidence to improve agricultural land utilization structure layout,and make more agricultural production and income.Through the analysis,this paper concluded that four main factors influence agricultural land utilization structure change：the driving force of economic development, population development,consumption ability and agriculture science and technology.
出处
《时代农机》
2015年第12期73-74,共2页
Times Agricultural Machinery
基金
广西土地利用结构与经济发展关系实证研究(2012TJ2N43)
基于主成分回归分析的广西城市商品住房价格发现研究(KY2015LX317)阶段性研究成果
关键词
农用地
利用结构
主成分分析
agricultural land
utilization structure
principal component analysis
