| 云南省农业机械化对农业产值影响的比较分析 |
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| 引用本文： | 王瑞杰,孙鹤.云南省农业机械化对农业产值影响的比较分析[J].农机化研究,2004(3):57-60. |
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| 作者姓名： | 王瑞杰 孙鹤 |
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| 作者单位： | 1. 云南农业大学,工程技术学院,云南,昆明,650201
2. 云南农业大学,经贸学院,云南,昆明,650201 |
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| 摘 要： | 使用相关分析、偏相关分析和牛产函数贡献率测算法等多种方法，考虑时间序列数据产生的共线性问题的克服，来评价云南省农业机械化对农业发展的影响，并把结果同全国的情况加以对照。最基本的结论是：在农业机械、化肥施用量、播种而积和劳动力4个投入要素中，农业机械已经超过化肥成为影响农业产值增长的首要投入要素。
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| 关 键 词： | 云南 农业机械化 农业产值 贡献率测算 |
| 文章编号： | 1003-188X(2004)03-0057-04 |
| 修稿时间： | 2003年12月24 |
Measuring Influences of Agricultural Mechanization on Agricultural Production in Yunnan |
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| WANG Rui-jie,SUN He.Measuring Influences of Agricultural Mechanization on Agricultural Production in Yunnan[J].Journal of Agricultural Mechanization Research,2004(3):57-60. |
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| Authors: | WANG Rui-jie SUN He |
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| Institution: | WANG Rui-jie1,SUN He2 |
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| Abstract: | This paper appreciates the influences of agricultural mechanization on agricultural development in Yun Nan, compared with Chinas situation, with correlation, partial correlation and production function analysis methods. The most basic result is that agricultural mechanization has already overtaken fertilizers and becomes the most important input to promote increase of agricultural production like the whole China. |
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| Keywords: | agricultural engineering agricultural mechanization theoretieal research agricultural development correlation analysis partial correlation analysis contribution measuring |
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