干旱区生态环境知识资源中心(Arid): 塔克拉玛干荒漠-绿洲过渡带尘卷风活动特征以肖塘为例

Arid

	塔克拉玛干荒漠-绿洲过渡带尘卷风活动特征以肖塘为例
其他题名	Characteristics of Dust Devils Activity in the Desert-oasis Ecotone of the Taklimakan Desert: A Case in Xiaotang Area
	马明杰 1; 杨兴华 2; 何清 2; 买买提艾力·买买提依明 2; 周成龙 2; 霍文 2
来源期刊	中国沙漠
ISSN	1000-694X
出版年	2019
卷号	39 期号:2 页码:115-121
中文摘要	利用19922011年塔克拉玛干沙漠北缘荒漠-绿洲过渡带肖塘气象站的观测资料,分析了该地区尘卷风的年、月变化规律及其与气象因子的关系。结果表明:(1) 19922011年尘卷风发生日数总体呈波动递减趋势;尘卷风主要发生在39月,占全年总日数的90.9%,其中47月占全年总日数的70%左右。(2)尘卷风月发生日数随月平均地表与1.5 m高处温差的增大而线性增加(r= 0.875,P<0.01)。(3)尘卷风月发生日数随着月平均风速的增大而幂函数增加(r= 0.89,P< 0.01)。(4)尘卷风月发生日数随月平均相对湿度的增大而线性减少(r= -0.869,P<0.01)。
英文摘要	The yearly and monthly change laws of dust devils and its relations with meteorological factors were analyzed based on observed data of Xiaotang meteorological station from 1992 to 2011 in the northern margin of the Taklimakan Desert. The results are as follows: (1) Dust devils mainly occurred in the period from March to September, accounting for 90.9% of the total yearly days,and concentratedly occurred in the period from April to July, accounting for about 70.0% of the total yearly days,and the occurrence of dust devils followed a decreasing trend,with fluctuations from 1992 to 2011. (2) Monthly dust devil days increased with the rise of monthly average differences between ground temperature and 1.5 m height air temperature,and there was a positive linear correlation between them,r= 0.875,P<0.01. (3) Monthly dust devil days also increased with the rise of monthly average wind speed,and there was a power function correlation between them,r= 0.89,P<0.01. (4) Monthly dust devildays increased with the decrease of monthly average relative humidity,and there was a negative linear correlation between them,r= -0.869,P<0.01.
中文关键词	尘卷风 ; 地气温差 ; 风速 ; 相对湿度
英文关键词	dust devils differences between ground temperature and air temperature wind speed relative humidity
语种	中文
国家	中国
收录类别	CSCD
WOS类目	METEOROLOGY ATMOSPHERIC SCIENCES
WOS研究方向	Meteorology & Atmospheric Sciences
CSCD记录号	CSCD:6460472
来源机构	新疆师范大学 ; 中国气象局乌鲁木齐沙漠气象研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/239775
作者单位	1.新疆师范大学地理科学与旅游学院;;中国气象局乌鲁木齐沙漠气象研究所中国气象局塔克拉玛干沙漠气象野外科学试验基地, ;;, 乌鲁木齐;;乌鲁木齐, 新疆;;新疆 830054;;830002, 中国; 2.中国气象局乌鲁木齐沙漠气象研究所中国气象局塔克拉玛干沙漠气象野外科学试验基地, 乌鲁木齐, 新疆 830002, 中国
推荐引用方式 GB/T 7714	马明杰,杨兴华,何清,等. 塔克拉玛干荒漠-绿洲过渡带尘卷风活动特征以肖塘为例[J]. 新疆师范大学, 中国气象局乌鲁木齐沙漠气象研究所,2019,39(2):115-121.
APA	马明杰,杨兴华,何清,买买提艾力·买买提依明,周成龙,&霍文.(2019).塔克拉玛干荒漠-绿洲过渡带尘卷风活动特征以肖塘为例.中国沙漠,39(2),115-121.
MLA	马明杰,et al."塔克拉玛干荒漠-绿洲过渡带尘卷风活动特征以肖塘为例".中国沙漠 39.2(2019):115-121.