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Position: Home > Articles > Analysis on the Main Factors Affecting Chinese Corn Output Growth from 1990 to 2005 Journal of Sichuan Agricultural University 2009,27 (2) 157-161

1990~2005年中国玉米产出增长的主要影响要素分析

作  者:
周伟娜;蒋远胜
单  位:
四川农业大学经济管理学院
关键词:
玉米;产量增长;因子分析;影响因素
摘  要:
以1990到2005年中国玉米产业为实证材料,排除气候因子的影响后,运用因子分析法、主成分分析法和多元线性回归方法考察了其他影响玉米产量增长的因素。结果表明,除气候因素外,玉米产量的增长主要得益于资本和土地要素的投入,其次是农田灌溉水平的提高。文章最后提出了相应的政策建议。
译  名:
Analysis on the Main Factors Affecting Chinese Corn Output Growth from 1990 to 2005
作  者:
ZHOU Wei-na,JIANG Yuan-sheng(College of Economics and Management,Sichuan Agricultural University,Yaan 625014,Sichuan,China)
关键词:
corn;output growth;factor analysis;influential factor
摘  要:
The article is based on the empirical materials of Chinese corn industry from 1990 to 2005.After excluding the impact of climatic factors,the article used factor analysis,principal component analysis and multivariate linear regression method to analyze the other factors affecting Chinese corn output growth.The results showed that,except for climatic factor,the growth in corn production mainly benefited from two factors: the first one is the capital and land input,and the other is the irrigation improvement.At last,the article concluded with some corresponding policy recommendations.

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