干旱区生态环境知识资源中心(Arid): Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon

Arid

DOI	10.1016/j.ecolind.2020.107089
	Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon
	Cai, Qiufang; Liu, Yu; Zhang, Hanyu; Song, Huiming; Li, Qiang; Sun, Changfeng; Wang, Lu; Fang, Congxi; Liu, Ruoshi
通讯作者	Cai, QF ; Liu, Y (corresponding author), Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China.
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2021
卷号	121
英文摘要	Under the background of global climate change, arid to semi-humid areas are more vulnerable to extreme climate, such as floods and droughts. To better predict and cope with future climate change, more local and regional long-term high-resolution climate reconstructions, hydroclimate in particular, are required. Based on a 174-year regional tree-ring-width chronology, we reconstructed the February-June Standardized Precipitation Evapotranspiration Index (SPEI26) history in the Luliang Mountains, North China (NC). Reconstructed SPEI26 is expected to reflect the dry-wet variation from spring to early summer (STES) of NC with an explained variance of 43.8% for the instrumental record (1951-2007 CE). The reconstruction reveals three comparatively dry (1857-1878, 1919-1929 and 1995-2001 CE) and four comparatively wet (1883-1895, 1934-1944, 1952-1961 and 1980-1984 CE) periods during 1834-2007 CE. Although a drying trend is seen since the 1950s, an advent of wetting since the end of the 1990s is expected. As the driest period in the reconstruction, 1919-1929 CE records the widespread catastrophic 1920s drought in northern China. In addition to the local hydroclimatic signal, the reconstruction also reflects hydroclimatic variation over a large portion of northern China, which is evidented by the comparison with other hydroclimatic records and regional dry-wet index. Strength of the Indian summer monsoon and the East Asian summer monsoon in the previous year play vital roles in the STES dry-wet variations. Moreover, Atlantic Multi-decadal Oscillation index influents the hydroclimate in NC by influencing the Asian summer monsoon system.
英文关键词	Tree rings SPEI Spatial hydroclimatic signal North China Indian summer monsoon East Asian summer monsoon
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000604881700003
WOS关键词	PACIFIC OSCILLATION INDEX ; TREE-RINGS ; CLIMATIC RESPONSE ; LULIANG MOUNTAINS ; RECONSTRUCTION ; TEMPERATURE ; PINE ; PRECIPITATION ; ASSOCIATION ; VARIABILITY
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构	中国科学院地球环境研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347817
作者单位	[Cai, Qiufang; Liu, Yu; Zhang, Hanyu; Song, Huiming; Li, Qiang; Sun, Changfeng; Wang, Lu; Fang, Congxi] Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China; [Cai, Qiufang; Liu, Yu; Song, Huiming; Li, Qiang] CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China; [Cai, Qiufang; Liu, Yu] Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Ocean Continental Climate & Environm, Qingdao 266061, Peoples R China; [Liu, Yu; Liu, Ruoshi] Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Peoples R China; [Zhang, Hanyu; Wang, Lu] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Cai, Qiufang,Liu, Yu,Zhang, Hanyu,et al. Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon[J]. 中国科学院地球环境研究所,2021,121.
APA	Cai, Qiufang.,Liu, Yu.,Zhang, Hanyu.,Song, Huiming.,Li, Qiang.,...&Liu, Ruoshi.(2021).Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon.ECOLOGICAL INDICATORS,121.
MLA	Cai, Qiufang,et al."Evolution of the dry-wet variations since 1834 CE in the Liiliang Mountains, north China and its relationship with the Asian summer monsoon".ECOLOGICAL INDICATORS 121(2021).