气候变化领域集成服务门户(CCPortal): Spatial patterns of ENSO's interannual influences on lilacs vary with time and periodicity

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DOI	10.1016/j.atmosres.2016.11.013
	Spatial patterns of ENSO's interannual influences on lilacs vary with time and periodicity
	Fu, Congsheng; Ji, Zhenming; Wei, Zhongwang
通讯作者	Fu, CS (通讯作者)
发表日期	2017
ISSN	0169-8095
EISSN	1873-2895
起始页码	95
结束页码	106
卷号	186
英文摘要	The influences of solar activity and large-scale climate modes (e.g. the El Nino/Southern Oscillation - 'ENSO') have been identified in many geophysical processes. However, few studies have attempted to investigate the frequency characteristics and corresponding spatial patterns of the interannual influence of either solar activity or large-scale climate modes on phenology. In this study, the influences of solar activity (represented by sunspot number 'SSN') and ENSO on the first leaf and bloom dates of the common lilac and cloned lilac in the United States were analyzed for time series spanning >= 33 years using the wavelet coherence method. The spatial patterns in the influence of ENSO on the first leaf and bloom dates were investigated for different times and periodicities, using time series of years. The combined influences of solar activity and ENSO on the first leaf and bloom dates of lilacs were identified for most of the stations with records spanning >= 33 years. In the 11-year band, both increasing solar activity (SSN) and El Nino caused delays in the first leaf and bloom events of the cloned lilac during the 1980s in the northeastern United States. The frequency characteristics and the spatial patterns of the influence of ENSO on the first leaf day and first bloom day were essentially consistent, and such spatial patterns vary with time and periodicity. (C) 2016 Elsevier B.V. All rights reserved.
关键词	NINO-SOUTHERN OSCILLATION 11-YEAR SOLAR-CYCLE EL-NINO NORTHERN-HEMISPHERE SURFACE-TEMPERATURE GEOPOTENTIAL HEIGHT ARCTIC OSCILLATION CLIMATE STRATOSPHERE TROPOSPHERE
英文关键词	Solar activity; Enso; Lilac; First leaf day; First bloom day; Wavelet coherence
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000392557700009
来源期刊	ATMOSPHERIC RESEARCH
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258946
推荐引用方式 GB/T 7714	Fu, Congsheng,Ji, Zhenming,Wei, Zhongwang. Spatial patterns of ENSO's interannual influences on lilacs vary with time and periodicity[J]. 中国科学院青藏高原研究所,2017,186.
APA	Fu, Congsheng,Ji, Zhenming,&Wei, Zhongwang.(2017).Spatial patterns of ENSO's interannual influences on lilacs vary with time and periodicity.ATMOSPHERIC RESEARCH,186.
MLA	Fu, Congsheng,et al."Spatial patterns of ENSO's interannual influences on lilacs vary with time and periodicity".ATMOSPHERIC RESEARCH 186(2017).