| 河南省玉米生产的区域差异及其对农用地分等的影响 |
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| 引用本文： | 田燕,王国强,孙婷婷,马军成.河南省玉米生产的区域差异及其对农用地分等的影响[J].地域研究与开发,2010,29(5). |
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| 作者姓名： | 田燕 王国强 孙婷婷 马军成 |
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| 作者单位： | 河南省科学院,地理研究所,郑州,450052 |
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| 摘 要： | 河南是农业大省,粮食产量居全国首位,但粮食产量区域差异比较明显,豫东平原、豫北山前平原、南阳盆地为主产粮区,西部山区粮食生产力低下。文章以玉米为例,主要从潜在生产力和现实生产力2个方面阐述了造成玉米产量区域差异的原因并分析了它们对农用地分等产生的影响。
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| 关 键 词： | 粮食生产潜力 现实生产力 区域差异 农用地分等 河南省 |
The Regional Distinction of Corn Production and Its Influence on Agricultural Land Classification in Henan Province |
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| Tian Yan,Wang Guoqiang,Sun Tingting,Ma Juncheng.The Regional Distinction of Corn Production and Its Influence on Agricultural Land Classification in Henan Province[J].Areal Research and Development,2010,29(5). |
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| Authors: | Tian Yan Wang Guoqiang Sun Tingting Ma Juncheng |
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| Institution: | Tian Yan,Wang Guoqiang,Sun Tingting,Ma Juncheng(Institute of Geography,Henan Academy of Sciences,Zhengzhou 450052,China) |
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| Abstract: | As a great agricultural province,the grain production of Henan Province ranks first in China.But the regional distinction of grain production is prominent.There are some main grain productive areas in Henan including eastern plain,northern piedmont plain and Nanyang basin,while the grain production is poor in western mountain.Based on the corn production,this article stated the reason of the regional distinction of the grain production through the indicators of the potential productivity and the actual prod... |
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| Keywords: | grain productive potentiality actual productivity regional distinction agricultural land classification Henan Province |
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