| 湖北省粮食生产模型与投入要素效益比较分析 |
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| 引用本文： | 朱再清,陈昉源. 湖北省粮食生产模型与投入要素效益比较分析[J]. 湖北农业科学, 2006, 45(5): 531-533 |
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| 作者姓名： | 朱再清 陈昉源 |
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| 作者单位： | 华中农业大学经济管理学院,武汉 430070;华中农业大学植物科技学院,武汉 430070 |
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| 摘 要： | 利用湖北省1993年和2003年粮食生产的截面数据,运用OLS法建立1993年和2003年湖北省粮食产量的回归模型,就不同时期粮食生产投入要素对产出的弹性进行了比较分析,找出了弹性变化的内在原因及粮食生产中存在的问题,并提出了相应的对策.
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| 关 键 词： | 粮食生产 投入要素 产出弹性 边际产出 湖北省 |
| 文章编号： | 0439-8114(2006)05-0531-03 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006-06-28 |
Comparative Analysis of Benefit on Food Production Model and Input Factors in Hubei Province |
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| ZHU Zai-qing,CHEN Fang-yuan. Comparative Analysis of Benefit on Food Production Model and Input Factors in Hubei Province[J]. Hubei Agricultural Sciences, 2006, 45(5): 531-533 |
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| Authors: | ZHU Zai-qing CHEN Fang-yuan |
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| Affiliation: | Huazhong Agricuhural University, a. College of Economies and Management, b. College of Plant Science and Technology, Wuhan 430070, China |
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| Abstract: | The regression models on grain yield in the year of 1993 and 2003 respectively were founded by means of OLS according to the data of grain production in Hubei province.The output elasticity of the input factors in different period was analyzed and the cause of the elasticity change and problems that existed in grain production were found,and some feasible advice and countermeasures were given. |
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| Keywords: | grain production input factor output elasticity marginal output Hubei province |
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