| 泸州特大伏旱特征及成因分析 |
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| 引用本文： | 赖自力, 汪兰, 周丽娟, 罗再潜. 泸州特大伏旱特征及成因分析[J]. 高原山地气象研究, 2012, 32(3): 32-36. doi: 10.3969/j.issn,1674-2184·2012.03.006 |
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| 作者姓名： | 赖自力 汪兰 周丽娟 罗再潜 |
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| 作者单位： | 四川省泸州市气象局, 泸州 646000 |
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| 摘 要： | 本文根据泸州各区县1957~2011年气象资料, 按照四川省干旱标准统计各类干旱发生频率, 再利用2006年和2011年特大伏旱的典型个例对泸州伏旱特点、成因、影响进行分析。初步结论是:伏旱发生的机率和危害最大, 中高纬环流特征和西风环流特征异常、副高偏强、温度场偏暖、地理位置特殊等因素是伏旱发生的原因。
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| 关 键 词： | 泸州 干旱 频率 特征 成因 |
| 收稿时间： | 2012-05-09 |
Characteristics and Causes of Summer Drought in Luzhou |
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| LAI Zi-li, WANG Lan, ZHOU Li-juan, LUO Zai-qian. Characteristics and Causes of Summer Drought in Luzhou[J]. Plateau and Mountain Meteorology Research, 2012, 32(3): 32-36. doi: 10.3969/j.issn,1674-2184·2012.03.006 |
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| Authors: | LAI Zili WANG Lan ZHOU Lijuan LUO Zaiqian |
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| Affiliation: | Luzhou Meteorological Bureau, Luzhou, 646000 |
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| Abstract: | This paper has made reference to the meteorological data, mer drought case in 2006 and 2011. severest troubles, which was caused is, the warmer temperature field and Key words： Luzhou, drought, an analysis on the characteristics, causes and effects of summer drought in Luzhou with the drought frequency according to the drought criterion in Sichuan province and the sum- It preliminarily concluded that the summer drought, most frequently occurred and causing by the unusual circulation in middle and high latitude and in the west, the higher ridge ax- particular geographical location. |
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| Keywords: | Luzhou drought frequency characteristics cause |
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