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近3年我国沙尘天气较频繁发生的原因分析
引用本文:陆均天,邹旭恺,王锦贵,任国玉.近3年我国沙尘天气较频繁发生的原因分析[J].气候与环境研究,2003,8(1):107-113.
作者姓名:陆均天  邹旭恺  王锦贵  任国玉
作者单位:国家气候中心,北京,100081
基金项目:国家计委项目"沙尘暴天气监测、预警系统的研究"(SC2001-04-02)和国家科技部项目"我国西北地区生态气候环境监测预测方法研究"(WY-2001-02-3)
摘    要:利用我国沙尘日数、气温、降水等资料对我国近3年沙尘天气发生的特点及原因进行分析,指出干暖的气候背景、频繁的冷空气和气旋活动及荒漠化发展是造成近3年北方地区春季沙尘天气较频繁的原因,展望未来几年沙尘天气的可能趋势.

关 键 词:沙尘  气温  降水  荒漠化
修稿时间:2002年9月15日

Analyses of the Causes for Frequent Dust Weather Occurred in China During the Last Three Years
Lu Juntian,Zou Xukai,Wang Jingui and Ren Guoyu.Analyses of the Causes for Frequent Dust Weather Occurred in China During the Last Three Years[J].Climatic and Environmental Research,2003,8(1):107-113.
Authors:Lu Juntian  Zou Xukai  Wang Jingui and Ren Guoyu
Abstract:The properties of the dust weather occurred in the Northern China in the last three years were analyzed. It was concluded that the warm and arid climate, the frequencies of cold air and cyclone activities,and the desertification were the three main reasons why dust weather occurred frequently in the northern China in recent springs. The possible trend of the dust weather occurrence in the next few years was also discussed.
Keywords:dust weather  temperature  precipitation  desertification
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