| 楚雄州干旱分布特征及成因分析 |
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| 引用本文： | 鲁永新.楚雄州干旱分布特征及成因分析[J].楚雄师范学院学报,2007,22(9):60-65. |
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| 作者姓名： | 鲁永新 |
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| 作者单位： | 楚雄州气象局,云南,楚雄,675000 |
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| 摘 要： | 基于楚雄州1952年以来历史发生的干旱史料,对1971年~2003年近30多年的降雨资料做距平分析,以此来研究近30多年来楚雄州干旱发生的时间、空间分布规律;运用天气学理论解析形成楚雄州干旱的天气气候成因,并运用天气动力学理论揭示了楚雄州年平均降雨量较周边地区少的因果关系。
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| 关 键 词： | 干旱 气候 气团 季风 |
| 文章编号： | 1671-7406（2007）09-0060-06 |
| 修稿时间： | 2007-06-20 |
Distribution Characteristics and Analysis of Causes of Drought in Chuxiong Prefecture |
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| LU Yong-xin.Distribution Characteristics and Analysis of Causes of Drought in Chuxiong Prefecture[J].journal of chuxiong normal university,2007,22(9):60-65. |
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| Authors: | LU Yong-xin |
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| Institution: | Chuxiong Prefecture Weather Bureau, Chuxiong 675000, China |
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| Abstract: | Based on the drought data of Chuxiong prefecture since 1952, this essay analyzed the rainfall information between 1971 and 2003 in order to study the temporal and spatial distribution rule of the drought in Chuxiong prefecture; Meanwhile, weather theory was used to explain the causes of the droughty weather and climate formation and the phenomenon why annual mean rainfall in Chuxiong prefecture is less than peripheral areas. |
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| Keywords: | drought climate air mass monsoons |
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