干旱区生态环境知识资源中心(Arid): Relationship between the rise and fall of Loulan ancient city and centennial-scale climate events and cycles

Arid

DOI	10.1007/s11707-023-1091-9
	Relationship between the rise and fall of Loulan ancient city and centennial-scale climate events and cycles
	Xu, Deke; Li, Chang; Jin, Yingyu; Deng, Zhenhua; Xu, Bing; Li, Kangkang; Zhang, Jianping; Sun, Xiaohong; Feng, Jing; Jiao, Yingxin; Li, Hao; Qin, Xiaoguang
通讯作者	Xu, DK
来源期刊	FRONTIERS OF EARTH SCIENCE
ISSN	2095-0195
EISSN	2095-0209
出版年	2023
卷号	17 期号:4 页码:1070-1080
英文摘要	The discovery of Loulan ancient city (LA) in the early 20th century has important significance for understanding the history of Western regions and the Silk Road civilization. The current academic community still has disputes on whether LA was the capital of Loulan Kingdom, the time of its rise, peak and decline, and the process, rate and driving mechanism of human activity change. This study uses the radio carbon dates (14C) database of LA to reconstruct the history of the rise and fall of human activity, and finds that LA experienced more than similar to 500 years from its rise to its peak and then to its decline: 1) the city rose rapidly, and the population increased rapidly from similar to A.D. 0 to 230; 2) the city was prosperous and flourishing, and the intensity of human activity reached its peak from similar to A.D. 160 to 340, especially in similar to A.D. 230, when the population reached its peak; 3) the city accelerated its decline, and the intensity of human activity decreased significantly, and the population shrank rapidly from similar to A.D. 230 to 500; 4) LA was completely abandoned after similar to A.D. 560. The results of the 14C dating database do not support that LA was the early capital of the Loulan Kingdom. By comparing the human activity record of LA with the existing high-resolution palaeoclimate records in the surrounding mountainous areas of the Tarim Basin and South Asia, it is found that the superposition of centennial-scale westerly circulation strength events and the similar to 500-year cycle of the Indian monsoon jointly controlled the precipitation and meltwater (snow) supply of the mountains in the Tarim Basin, affecting the changes of surface runoff and oasis area in the basin, which is one of the important factors causing the rise and fall of LA.
英文关键词	C-14 probability density time series analysis similar to 500-year cycle Indian monsoon westerly circulation
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001106884300002
WOS关键词	LOP-NUR ; HOLOCENE ; WESTERLIES ; MONSOON ; CHINA ; LAKE
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396652
推荐引用方式 GB/T 7714	Xu, Deke,Li, Chang,Jin, Yingyu,et al. Relationship between the rise and fall of Loulan ancient city and centennial-scale climate events and cycles[J],2023,17(4):1070-1080.
APA	Xu, Deke.,Li, Chang.,Jin, Yingyu.,Deng, Zhenhua.,Xu, Bing.,...&Qin, Xiaoguang.(2023).Relationship between the rise and fall of Loulan ancient city and centennial-scale climate events and cycles.FRONTIERS OF EARTH SCIENCE,17(4),1070-1080.
MLA	Xu, Deke,et al."Relationship between the rise and fall of Loulan ancient city and centennial-scale climate events and cycles".FRONTIERS OF EARTH SCIENCE 17.4(2023):1070-1080.