| 河南省农户小麦生产投入对单产的影响 |
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| 引用本文： | 孟俊杰,胡海燕. 河南省农户小麦生产投入对单产的影响[J]. 河南农业科学, 2011, 40(6): 9-12 |
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| 作者姓名： | 孟俊杰 胡海燕 |
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| 作者单位： | 1. 河南省农业科学院农业经济与信息研究中心,河南郑州,450002
2. 河南省农业科学院经济作物研究所,河南郑州,450002 |
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| 基金项目： | 农业部智能化农业预警重点开放实验室项目 |
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| 摘 要： | 分析小麦生产中不同生产要素投入对产量的影响,有利于优化生产投资结构、减少生产投资成本、确保小麦产量提高.鉴此,以河南省安阳县、沈丘县、新蔡县农户投入数据为基础,采用扩展的生产函数模型进行分析.结果表明,各地区影响小麦单产的主要投入因素基本相同,主要有单位面积化肥投入、种子投入、农业机械投入、农药投入等,这些因素在不同地...
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| 关 键 词： | 小麦单产 不同投入 农户数据 河南省 |
Study on Effect of Farmers' Wheat Production Input on Yield per Unit Area in Henan Province |
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| MENG Jun-jie,HU Hai-yan. Study on Effect of Farmers' Wheat Production Input on Yield per Unit Area in Henan Province[J]. Journal of Henan Agricultural Sciences, 2011, 40(6): 9-12 |
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| Authors: | MENG Jun-jie HU Hai-yan |
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| Affiliation: | 1.Research Center of Agricultural Economics and Information,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China;2.Industrial Crops Research Institute,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China) |
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| Abstract: | Study on the effect of different production investment on wheat yield was helpful to optimize production investment structure,to reduce production cost and to ensure improving wheat yield.Based on the farmers'data of Anyang county,Shenqiu county and Xincai county in Henan province,the extended C-D production function model was used for analysis.The result showed that the main input factors affecting yield per unit area were similar in different areas,and the factors were fertilizer input,seed input,agricultural machinery input,pesticides input per unit area.The relative importance of these factors was a little different in different areas,and labor input was not a main factor any more. |
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| Keywords: | Wheat yield per unit area Different factor input Farmers'data Henan province |
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