| 望谟县冰雹危害特征分析及预防对策 |
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| 引用本文： | 杨杰,陈习伦,段太敏,张正学,赵久云,谢忠武.望谟县冰雹危害特征分析及预防对策[J].现代农业科技,2020(8). |
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| 作者姓名： | 杨杰 陈习伦 段太敏 张正学 赵久云 谢忠武 |
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| 作者单位： | 望谟县气象局,望谟县气象局,望谟县气象局,贵州省亚热带作物研究所,望谟县农业局,望谟县农业局 |
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| 基金项目： | ] 黔西南气发〔2018〕11号；贵州省黔西南州气象局科研支撑计划项目(编号：2018-05)； |
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| 摘 要： | 利用望谟县冰雹观察资料( 1967年～2017年),对望谟县近51年冰雹的变化特征、持续时间、入侵路径等特征进行分析,得出如下结论,即近51年望谟县冰雹发生总计35 次,冰雹主要发生在4～5 月；冰雹出现时间主要在14:00 时至18:00 时,出现的次数为12次,次之在18：00时至20:00 时,出现的次数为9次；冰雹持续时间多数在1分钟左右,平均时间低于8分钟；入侵路径主要有自西向东、 自西向东南、自西向东北三条路径。建议每年2月～5月的每日14:00～22:00时段,加强冰雹预防,在冰雹入侵路径上布设防治冰雹的防雹站。
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| 关 键 词： | 望谟县，冰雹，危害特征，冰雹持续时间，入侵路径。 |
| 收稿时间： | 2020/1/13 0:00:00 |
| 修稿时间： | 2020/1/13 0:00:00 |
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| Abstract: | Using hail observation data from Wangmu County(1967 to 2017), the characteristics of hail change, duration, and invasion path in Wangmu County in the past 51 years were analyzed, and the following conclusions were drawn: In the past 51 years, hail occurred in Wangmu County. A total of 35 times. Hail mainly occurs in April to May; The hail time is mainly from 14:00 to 18:00. The number of occurrences is 12, followed by 9 occurrences from 18:00 to 20:00. Most hail duration is about 1 minute, with an average time of less than 8 minutes; The invasion path mainly has three paths from west to East, from west to Southeast, and from west to northeast. It is recommended that during the daily period from 14:00 to 22:00 from February to May each year, hail prevention should be strengthened and hail prevention stations should be laid on the hail invasion path. |
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| Keywords: | wangmu County hail hazard characteristics hail duration invasion path |
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