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中国沙漠 ›› 2002, Vol. 22 ›› Issue (3): 210-213.

• 研究综述 • 上一篇    下一篇

北京强沙尘暴史和周围生态环境变化

陈广庭   

  1. 中国科学院 寒区旱区环境与工程研究所, 甘肃 兰州 730000
  • 收稿日期:2001-02-15 修回日期:2001-04-20 出版日期:2002-06-20 发布日期:2002-06-20
  • 作者简介:陈广庭(1942-),男(汉族),河北宁晋县人,研究员,博士生导师,主要从事沙漠化过程和风沙灾害防治工程研究工作。
  • 基金资助:
    国家重点基础研究发展规划"中国北方沙漠化过程及其防治研究"项目(G20000487)资助

History of Special Strong Dust Storms in Beijing and Ecological Environmental Change in Nearby Regions

CHEN Guang-ting   

  1. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China
  • Received:2001-02-15 Revised:2001-04-20 Online:2002-06-20 Published:2002-06-20

摘要: 北京地区自公元440年开始就有强沙尘暴的记录,经过北魏、辽金和明清时期等几个强沙尘暴频发期。北京强沙尘暴多数出现在干旱时期,也有例外。强沙尘暴出现的时间与周围土地的开垦和周围森林植被的破坏有着直接的关系。北京成为新中国首都以来,注重环境的治理,风尘天气减少,特别是强沙尘暴几近消亡。

关键词: 强沙尘暴, 土地开垦, 生态环境, 北京

Abstract: The records on special strong dust storms in Beijing were conducted since 400 A D. During a few periods of special strong dust storms high frequently occurring in Beiwei, Min and Qing Dynasties, the special strong dust storms often occurred in period of arid climate, but there were some exceptions. The periods of special strong dust storms occurring have a directional relationship with the land development and destruction of trees in nearby regions of Beijing. Since Beijing became the capital of new China, the government pays attention to environment control. The dusty climate in Beijing decreases, particularly the special strong dust storm does not exist nearly.

Key words: strong sand-dust storms, land development, eco-environment, Beijing

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