内蒙古粮食生产动态分析与粮食安全评价  

Dynamic analysis of grain production and evaluation of food security of Inner Mongolia

作　　者：张丽慧[1] 赵先贵[1] 赵达伟[1] 杨斐[1] 张玲[1] 

机构地区：[1]陕西师范大学旅游与环境学院,陕西西安710062

出　　处：《干旱地区农业研究》2010年第5期190-195,共6页Agricultural Research in the Arid Areas

基　　金：陕西省软科学项目(2003KR02)

摘　　要：通过对文献资料的搜集、整理与统计,对内蒙古1949~2007年的粮食生产进行动态分析,并对粮食安全进行分析和评价。研究结果表明：1949~2007年,内蒙古的总人口基本呈现直线增加趋势;耕地面积稳中有增;粮食播种面积呈先增后减趋势,但总体上仍呈现增加趋势;粮食单产明显增加,且增加幅度大于粮食总产量;粮食总产量总体上呈现稳定增长态势;人均粮食产量呈现波动上升的趋势。粮食安全总体上处于绝对安全状态,但空间上还存在着差异,提出了发展粮食生产和保障粮食安全的对策和建议。This paper makes a dynamic analysis of the grain production,and carries an analysis and an evaluation of the food security from 1949～2007 in Inner Mongolia,through collecting,sorting and making statistics to the historical documents and data.The results show that： the total population shows basically a linear increase trend;the cultivated area makes a steady increase;the grain planting area shows a first increase and then decrease trend,but it still shows an increase trend;the per unit area grain yield increases significantly and the increase range is more than the total grain yield;the total grain yield shows generally a steady increase situation;the per capita grain yield shows a rising trend in fluctuation.The food security is generally in the absolutely safety state,but there are some differences in space.The paper finally advances some countermeasures and suggestions to develop grain production and to ensure food security.

关 键 词：内蒙古 粮食生产 动态分析 粮食安全 

分 类 号：S307.11[农业科学—农艺学]