摘要
根据国家气象局的48个基本气象站沙尘暴及相关资料分析得出,影响内蒙古自治区沙尘暴的因素,不仅有风速、大风持续时间与频率等动力因素,亦有物质组成(颗粒)、植被盖度、土壤含水量等下垫面因素。沙尘暴并非单一天气现象,而是天地碰撞的产物,人可通过干扰"地"而影响沙尘暴。文中提出一些观点可为研究区域沙尘暴成因,科学制定防治措施提供参考。
It indicated that a lot of factors affect the sandstorm which are not only gale, precipitation, evapora- tion, and other meteorological elements, but also soil types, vegetations and soil moistures, and humanactivity can also influence the sandstorm by disturbing the land. In the paper some viewpoints can be used to reference for studying the cause of regional sandstorm and for making the science preventive - control method.
出处
《干旱区资源与环境》
CSSCI
CSCD
北大核心
2012年第5期67-72,共6页
Journal of Arid Land Resources and Environment
关键词
沙尘暴
沙尘暴分布
沙尘暴防治
沙尘暴影响因素
sandstorm
sandstorm distribution
sandstorm prevention
. sandstorm influencing factor