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DOI	10.1016/j.gloplacha.2023.104103
	The isotopes of precipitation have climate change signal in arid Central Asia
	Zhu, Guofeng; Liu, Yuwei; Wang, Lei; Sang, Liyuan; Zhao, Kailiang; Zhang, Zhuanxia; Lin, Xinrui; Qiu, Dongdong
发表日期	2023
ISSN	0921-8181
EISSN	1872-6364
卷号	225
英文摘要	Global climate change varies greatly in different regions, so it is necessary to comprehensively analyze climate change in different regions through different indicators and methods. To verify the reliability of stable isotopes as indicators of climate change, we analyzed the changes of isotopes in precipitation in Arid Central Asia (ACA). The results show that the strong correlation between precipitation isotopes and temperature (r = 0.80, P < 0.01) was used to assess the climate change of ACA from 1970 to 2021. The increasing trend of 82H and 818O anomalies indicates that the temperature is increasing, while the decreasing trend of 82H and 818O anomalies suggests that the temperature is decreasing. Therefore, ACA temperature showed an increasing trend during 1970-1998 and 2015-2021 and a decreasing trend during 1999-2014. The enrichment of stable precipitation isotopes during the study period reflects the weakening of ACA westerly winds and the strengthening of the plateau monsoon and East Asian monsoon. Our study shows that stable isotopes of precipitation, especially 818O, are valid indicators of climate change.
英文关键词	Precipitation isotope; Temperature change; Climate change; Arid central Asia
语种	英语
WOS研究方向	Geography, Physical ; Geosciences, Multidisciplinary
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000987892200001
来源期刊	GLOBAL AND PLANETARY CHANGE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280316
作者单位	Northwest Normal University - China; Northwest Normal University - China
推荐引用方式 GB/T 7714	Zhu, Guofeng,Liu, Yuwei,Wang, Lei,et al. The isotopes of precipitation have climate change signal in arid Central Asia[J],2023,225.
APA	Zhu, Guofeng.,Liu, Yuwei.,Wang, Lei.,Sang, Liyuan.,Zhao, Kailiang.,...&Qiu, Dongdong.(2023).The isotopes of precipitation have climate change signal in arid Central Asia.GLOBAL AND PLANETARY CHANGE,225.
MLA	Zhu, Guofeng,et al."The isotopes of precipitation have climate change signal in arid Central Asia".GLOBAL AND PLANETARY CHANGE 225(2023).