巢湖市人口-耕地-粮食系统变化特征与预测分析 |
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引用本文: | 陈其春,吕成文. 巢湖市人口-耕地-粮食系统变化特征与预测分析[J]. 国土与自然资源研究, 2004, 0(2): 29-30 |
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作者姓名: | 陈其春 吕成文 |
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作者单位: | 安徽师范大学国土资源与旅游学院,安徽,芜湖,241000;安徽师范大学国土资源与旅游学院,安徽,芜湖,241000 |
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摘 要: | 分析了巢湖市1978~2001年人口、耕地、粮食历史变化特点和规律,运用灰色动态模型GM(1,1)预测其未来变化趋势。根据预测结果,结合该市具体情况,提出人口-耕地-粮食系统可持续发展对策。
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关 键 词: | 巢湖市 人口-耕地-粮食系统 预测 |
文章编号: | 1003-7853(2004)02-0029-02 |
修稿时间: | 2003-07-21 |
The change and forecast of the system of population,cultivated land and grain in Chaohu City |
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Abstract: | This paper presents forecast and analyses on the future trend of the system of population, cultivated land and grain in Chaohu City by using the grey model GM(1,1), based on analyses of its change from 1978 to 2001;the countermeasures about the sustainable development of the system of population, cultivated land and grain in Chaohu City are put forward. |
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Keywords: | Chaohu City the system of population cultivated land and grain forecast |
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