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

Arid

	Progress in Semi-arid Climate Change Studies in China
	Huang Jianping; Ma Jieru; Guan Xiaodan; Li Yue; He Yongli
来源期刊	Advances in Atmospheric Sciences
ISSN	0256-1530
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 semiarid 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
语种	英语
收录类别	CSCD
WOS研究方向	Zoology
CSCD记录号	CSCD:6528227
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336137
作者单位	Huang Jianping, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu 730000, China.; Ma Jieru, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu 730000, China.; Guan Xiaodan, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu 730000, China.; He Yongli, College of Atmospheric Sciences, Lanzhou University, Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, Lanzhou, Gansu 730000, China.; Li Yue, Agronomy College, Shenyang Agricultural University, Shenyang, Liaoning 110866, 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],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.