干旱区生态环境知识资源中心(Arid): Impact of extreme climates on land surface phenology in Central Asia

Arid

DOI	10.1016/j.ecolind.2022.109832
	Impact of extreme climates on land surface phenology in Central Asia
	Wu, Lizhou; Zhao, Chengyi; Li, Juyan; Yan, Yingyu; Han, Qifei; Li, Chaofan; Zhu, Jianting
通讯作者	Zhao, CY
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2023
卷号	146
英文摘要	Global climate change has led to an increasing frequency and intensity of extreme climates (e.g., extreme temperature and precipitation), and its impact on land surface phenology (LSP) has attracted increasing atten-tion. This study evaluated the effects of extreme climates on land surface phenology in Central Asia (CA) based on 13 extreme climate indices (ECIs). The results showed that the start of the season (SOS) of the LSP was gradually delayed, the end of the season (EOS) advanced, and the length of the growing season (LOS) shortened. Most ECIs showed varying degrees of an increasing trend, except the cold indices of the cool days (TX10p) and the cool nights (TN10p) and the precipitation indices of the max one-day precipitation amount (RX1day) and the max five-day precipitation amount (RX5day). The LSP was influenced by extreme climates, and 13 ECIs were mainly negatively correlated with the SOS and positively correlated with the EOS and LOS. Increased extreme temperature and decreased extreme precipitation contributed to the change in the LSP. The most important impact on the SOS was from the max Tmin (TNx), the mean Tmax (TXmean), while the mean Tmin (TNmean) and warm days (TX90p) also had noticeable effects. The most important impact on the EOS and LOS was from TX90p, followed by TX10p and TXmean. Based on climate model projections from the Coupled Model Inter-comparison Project Phase 6 (CMIP6), future extreme climates are projected to intensify under Shared Socio-economic Pathways (SSPs) and will likely continue to affect the LSP. This study helps provide a basis for formulating scientific and reasonable vegetation restoration strategies and disaster warnings in Central Asia.
英文关键词	Land surface phenology Extreme climate indices CMIP6 Central Asia
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:000915519700001
WOS关键词	PRECIPITATION EXTREMES ; DAILY TEMPERATURE ; TIME-SERIES ; VEGETATION DYNAMICS ; POTENTIAL IMPACTS ; SPRING PHENOLOGY ; LOESS PLATEAU ; ARID REGION ; DROUGHT ; RESPONSES
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/395915
推荐引用方式 GB/T 7714	Wu, Lizhou,Zhao, Chengyi,Li, Juyan,et al. Impact of extreme climates on land surface phenology in Central Asia[J],2023,146.
APA	Wu, Lizhou.,Zhao, Chengyi.,Li, Juyan.,Yan, Yingyu.,Han, Qifei.,...&Zhu, Jianting.(2023).Impact of extreme climates on land surface phenology in Central Asia.ECOLOGICAL INDICATORS,146.
MLA	Wu, Lizhou,et al."Impact of extreme climates on land surface phenology in Central Asia".ECOLOGICAL INDICATORS 146(2023).