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吉林省粮食作物比较优势及种植结构研究
引用本文:霍灵光.吉林省粮食作物比较优势及种植结构研究[J].安徽农业科学,2013(21):9119-9120,9155.
作者姓名:霍灵光
作者单位:吉林农业大学经济管理学院,吉林长春130118
基金项目:吉林省教育厅“十一五”社会科学规划项目(吉教科文舍字2007第147号).
摘    要:介绍了吉林省粮食作物种植面积和产量概况,基于大卫·李嘉图的比较优势理论,对吉林省主要粮食作物的效率比较优势指数、规模比较优势指数进行了计算和分析,结果显示:吉林省在水稻、玉米等主要粮食作物生产效率上与全国相比并无显著优势,但玉米、高梁、大豆等作物同全国相比具有规模优势。针对这一结论,对优化吉林省粮食作物种植结构及未来粮食增收提出了相应建议。

关 键 词:种植结构  比较优势  粮食作物

On Comparative Advantages of Grain Crops in Jilin Province
HUO Ling-guang.On Comparative Advantages of Grain Crops in Jilin Province[J].Journal of Anhui Agricultural Sciences,2013(21):9119-9120,9155.
Authors:HUO Ling-guang
Institution:HUO Ling-guang (College of Economics and Management of Jilin Agricultural University, Changchun, Jilin 130118 )
Abstract:The planting area and yield of grain crops in Jilin Province was introduced. Based on David Ricardo' s comparative advantages theory, the efficiency comparative advantage index and scale comparative advantage index of the major grain crops in Jilin Province were calcu-lated and analyzed. The results showed that there are no obvious advantages on efficiency comparative advantage index of the major grain crops in Jilin Province compared with the whole nation, such as rice and maize. But maize, sorghum, soybean have scale comparative advantages. Aiming at the conclusion, several corresponding suggestions for optimizing planting structure of grain crops in Jilin Province and grain income increasing in the future were put forward.
Keywords:Planting structure  Comparative advantages  Grain crops
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