干旱区生态环境知识资源中心(Arid): Progress in Semi-arid Climate Change Studies in China

Arid

DOI	10.1007/s00376-018-8200-9
	Progress in Semi-arid Climate Change Studies in China
	Huang, Jianping 1; Ma, Jieru 1; Guan, Xiaodan 1; Li, Yue 2; He, Yongli 1
通讯作者	Huang, Jianping
来源期刊	ADVANCES IN ATMOSPHERIC SCIENCES
ISSN	0256-1530
EISSN	1861-9533
出版年	2019
卷号	36 期号:9 页码:922-937
英文摘要	This article reviews recent progress in semi-arid climate change research in China. Results indicate that the areas of semi-arid regions have increased rapidly during recent years in China, with an increase of 33% during 1994-2008 compared to 1948-62. Studies have found that the expansion rate of semi-arid areas over China is nearly 10 times higher than that of arid and sub-humid areas, and is mainly transformed from sub-humid/humid regions. Meanwhile, the greatest warming during the past 100 years has been observed over semi-arid regions in China, and mainly induced by radiatively forced processes. The intensity of the regional temperature response over semi-arid regions has been amplified by land-atmosphere interactions and human activities. The decadal climate variation in semi-arid regions is modulated by oceanic oscillations, which induce land-sea and north-south thermal contrasts and affect the intensities of westerlies, planetary waves and blocking frequencies. In addition, the drier climates in semi-arid regions across China are also associated with the weakened East Asian summer monsoon in recent years. Moreover, dust aerosols in semi-arid regions may have altered precipitation by affecting the local energy and hydrological cycles. Finally, semi-arid regions in China are projected to continuously expand in the 21st century, which will increase the risk of desertification in the near future.
英文关键词	semi-arid regions drying expansion warming dynamics
类型	Article ; Proceedings Paper
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000474348600004
WOS关键词	TERRESTRIAL ARIDITY ; TIBETAN PLATEAU ; NORTHERN CHINA ; SOIL-MOISTURE ; ANTHROPOGENIC DUST ; WATER-RESOURCES ; COLD-SEASON ; EAST-ASIA ; PRECIPITATION ; DROUGHT
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/213877
作者单位	1.Lanzhou Univ, Coll Atmospher Sci, Key Lab Semiarid Climate Change, Minist Educ, Lanzhou 730000, Peoples R China; 2.Shenyang Agr Univ, Agron Coll, Shenyang 110866, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Huang, Jianping,Ma, Jieru,Guan, Xiaodan,et al. Progress in Semi-arid Climate Change Studies in China[J]. 兰州大学,2019,36(9):922-937.
APA	Huang, Jianping,Ma, Jieru,Guan, Xiaodan,Li, Yue,&He, Yongli.(2019).Progress in Semi-arid Climate Change Studies in China.ADVANCES IN ATMOSPHERIC SCIENCES,36(9),922-937.
MLA	Huang, Jianping,et al."Progress in Semi-arid Climate Change Studies in China".ADVANCES IN ATMOSPHERIC SCIENCES 36.9(2019):922-937.