| 黄河三角洲冰雹气候特征分析及其对策建议 |
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| 引用本文： | 张景珍,张承旺,金伟福.黄河三角洲冰雹气候特征分析及其对策建议[J].安徽农业科学,2008,36(29). |
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| 作者姓名： | 张景珍 张承旺 金伟福 |
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| 作者单位： | 山东东营市气象局,山东东营,257091 |
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| 基金项目： | 东营市气象局市级生态与农业综合应用平台资金资助项目
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| 摘 要： | 利用1971~2006年黄河三角洲的气象观测资料,对黄河三角洲近36年的冰雹气候特征及形成时间进行了分析研究。结果表明,黄河三角洲的冰雹年均2.6 d,最多12 d;主要集中在4~10月,6月最多;其中西部利津最多,南部广饶最少;就年代分布而言,20世纪70年代最多,80年代最少,进入21世纪又有逐渐增加的趋势;从历年逐日冰雹发生频次最高的时间来看,主要出现在下午的13:00~21:00。同时提出了冰雹气候防御的对策和建议。
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| 关 键 词： | 黄河三角洲 冰雹 气候特征 防御对策建议 |
Analysis of Hail Climate Characteristics in Yellow River Delta and Suggestion of Its Defense Countermeasure |
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| Abstract: | Meteorological observation data from 1971 to 2006 in Yellow River Delta were used to analyze and study the hail climate characteristics and formation time in recent 36 years.Result showed that there were 2.6 d of hail on average in Yellow River Delta.And the maximum days were 12 d,mainly concentrated in April-October,the most in June.Among them,western Lijin was the most and southern Guangrao was the least.According to the year distribution,the 1970s was the most and the 1980s was the least.And it gradually increased when entering the 21st century.From the maximum frequency of daily hail in each year,hail occurred mainly in 13:00-21:00 pm.Meanwhile,countermeasures and suggestions for hail climate were put forward. |
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| Keywords: | Yellow River Delta Hail Climate characteristics Suggestion of defense countermeasure |
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