| 河南省小麦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,王令超,杨建波,杨建锋.河南省小麦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,2006,25(3):90-93. |
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| 作者姓名： | 田燕 王国强 王令超 杨建波 杨建锋 |
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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，但全省粮食产量区域差异比较明显，豫东平原、豫北山前平原、南阳盆地为主要产粮区，而西部山区粮食生产力低下。农用地质量的优劣直接决定着粮食产量的高低，而作物的生产潜力和现实生产力影响着农用地质量的好坏。一般来说，作物生产潜力空间分布具有明显的南北纬度地带渐变规律，现实生产力则是在土地的自然属性融入社会经济因素而导致的土地投入和利用上的差异。文章以小麦为例，主要从潜在生产力和现实生产力2个方面阐述了造成小麦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： | 小麦 生产潜力 现实生产力 区域差异 农用地分等 河南省 |
| 文章编号： | 1003-2363（2006）03-0090-04 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-202006-02-16 |
The Regional Difference in Wheat Production of Henan Province and the Influence on Classifying Agricultural Land |
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| TIAN Yan,WANG Guo-qiang,WANG Ling-chao,YANG Jian-bo,YANG Jian-feng.The Regional Difference in Wheat Production of Henan Province and the Influence on Classifying Agricultural Land[J].Areal Research and Development,2006,25(3):90-93. |
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| Authors: | TIAN Yan WANG Guo-qiang WANG Ling-chao YANG Jian-bo YANG Jian-feng |
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| Institution: | InstitUte of Geography of Henan Province , Zhengzhou 450052, China |
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| Abstract: | Henan Province as a big agricultural province, the production of food ranks first in our country. But the output of food shows much difference among regions. In one hand, east and north plain and Nanyang basin play important role in food production. In the other hand, food productivity of the west mountain areas is very low. To the quality of agricultural food production or directly determines the level, and crop production potential and the reality of agricultural productivity and the quality is good or bad influence. Generally, crop production potential is a clear spatial distribution of the north-south latitude Strip incremental change laws, the reality is in the land productivity of the natural attributes into the socio-economic factors leading to the input and use of land-based differences. This article states the reason of the regional difference and analyzes its influence on classifying of agricultural land. |
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| Keywords: | wheat producing pontentiality acturally pontentiality regional differgence classification on argricultural land Henan Province |
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