云南省耕地数量空间分布规律探析  

THE SPATIAL DISTRIBUTION OF THE NUMBER OF ARABLE LAND IN YUNNAN PROVINCE

作　　者：许婧婧[1] 

机构地区：[1]云南财经大学现代设计艺术学院,云南昆明650221

出　　处：《云南地理环境研究》2015年第5期60-66,共7页Yunnan Geographic Environment Research

基　　金：云南财经大学校级科研基金重点项目(80025090260)资助

摘　　要：云南省地处中国西南边陲,耕地数量空间分布受地形地貌影响较大。基于统计学的次数分布原理,选用耕地总面积、土地垦殖率、水田面积、>6°坡耕地面积、>25°坡耕地面积以及人均耕地面积作为耕地数量空间分布的分析指标,以SPSS软件和MAPGIS为分析工具,分析云南省耕地数量空间分布规律并划分出云南省多耕地分布区和少耕地分布区。分析结果表明:(1)云南省耕地数量空间分布非常广泛;(2)云南省耕地数量地域分布相对均匀,同时也存在差异;(3)云南省土地垦殖率偏高,坡耕地多。鉴于研究结论,提出相关研究方向。Yunnan province is located in the southwest of China. It＇s spatial distribution of cultivated land influ- enced by topography. Based on the frequency distribution principle of statistics, total cultivated land area, land reclamation rate, paddy field area 〉6°slope cultivated land 〉 25°slope cultivated land, per capita arable land as the amount of cultivated land spatial distribution analysis index, using SPSS software and MAPGIS as the analysis tool. Analysis the amount of cultivated land spatial distribution rule and the division of the multiple cultivated land distribution area and less cultivated land distribution area in Yunnan province. Analysis results show that： （ 1 ） the spatial distribution of cultivated land in Yunnan province is very extensive; （2） the distribution of cultivated land in Yunnan province is relatively uniform, but there are also differences; （3） the land reclamation rate is higher and there is more slope farmland in Yunnan Province. In view of the research conclusion, put forward the relevant research directions.

关 键 词：耕地 坡耕地 云南省 

分 类 号：F301.5[经济管理—产业经济]