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DOI	10.1038/s41558-020-0820-2
	Leaf senescence exhibits stronger climatic responses during warm than during cold autumns
	Chen L.; Hänninen H.; Rossi S.; Smith N.G.; Pau S.; Liu Z.; Feng G.; Gao J.; Liu J.
发表日期	2020
ISSN	1758-678X
起始页码	777
结束页码	780
卷号	10 期号:8
英文摘要	A warmer world could extend the growing seasons for plants. Changes in spring phenology have been studied, yet autumn phenology remains poorly understood. Using >500,000 phenological records of four temperate tree species between 1951 and 2013 in Europe, we show that leaf senescence in warm autumns exhibits stronger climate responses, with a higher phenological plasticity, than in cold autumns, indicating a nonlinear response to climate. The onset of leaf senescence in warm autumns was delayed due to the stronger climate response, primarily caused by night-time warming. However, daytime warming, especially during warm autumns, imposes a drought stress which advances leaf senescence. This may counteract the extension of growing season under global warming. These findings provide guidance for more reliable predictions of plant phenology and biosphere–atmosphere feedbacks in the context of global warming. © 2020, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	atmosphere-biosphere interaction; autumn; climate change; drought stress; global warming; growing season; phenology; senescence; Europe
来源期刊	Nature Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/142165
作者单位	Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China; Department of Biological Sciences, Texas Tech University, Lubbock, TX, United States; State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, China; Département des Sciences Fondamentales, Université du Québec à Chicoutimi, Chicoutimi, QC, Canada; Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, China; Department of Geography, Florida State University, Tallahassee, FL, United States; Center for Water Resources and Environment, School of Civil Engineering, Sun Yat-sen University, Guangzhou, China; College of Forestry, Beijing Forestry University, Beijing, China
推荐引用方式 GB/T 7714	Chen L.,Hänninen H.,Rossi S.,et al. Leaf senescence exhibits stronger climatic responses during warm than during cold autumns[J],2020,10(8).
APA	Chen L..,Hänninen H..,Rossi S..,Smith N.G..,Pau S..,...&Liu J..(2020).Leaf senescence exhibits stronger climatic responses during warm than during cold autumns.Nature Climate Change,10(8).
MLA	Chen L.,et al."Leaf senescence exhibits stronger climatic responses during warm than during cold autumns".Nature Climate Change 10.8(2020).