Variation in leaf flushing date influences autumnal senescence and next   year&apos;s flushing date in two temperate tree species

doi:10.1073/pnas.1321727111

CORC > 北京大学 > 城市与环境学院

	Variation in leaf flushing date influences autumnal senescence and next year's flushing date in two temperate tree species
	Fu, Yongshuo S. H. ; Campioli, Matteo ; Vitasse, Yann ; De Boeck, Hans J. ; Van den Berge, Joke ; AbdElgawad, Hamada ; Asard, Han ; Piao, Shilong ; Deckmyn, Gaby ; Janssens, Ivan A.
刊名	proceedings of the national academy of sciences of the united states of america
	2014
关键词	climate change tree phenology spring flushing leaf senescence CLIMATE-CHANGE PLANT DEVELOPMENT BUD BURST PHENOLOGY RESPONSES FOREST CARBON VEGETATION BUDBURST WINTER
DOI	10.1073/pnas.1321727111
英文摘要	Recent temperature increases have elicited strong phenological shifts in temperate tree species, with subsequent effects on photosynthesis. Here, we assess the impact of advanced leaf flushing in a winter warming experiment on the current year's senescence and next year's leaf flushing dates in two common tree species: Quercus robur L. and Fagus sylvatica L. Results suggest that earlier leaf flushing translated into earlier senescence, thereby partially offsetting the lengthening of the growing season. Moreover, saplings that were warmed in winter-spring 2009-2010 still exhibited earlier leaf flushing in 2011, even though the saplings had been exposed to similar ambient conditions for almost 1 y. Interestingly, for both species similar trends were found in mature trees using a long-term series of phenological records gathered from various locations in Europe. We hypothesize that this long-term legacy effect is related to an advancement of the endormancy phase (chilling phase) in response to the earlier autumnal senescence. Given the importance of phenology in plant and ecosystem functioning, and the prediction of more frequent extremely warm winters, our observations and postulated underlying mechanisms should be tested in other species.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000336168100047&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Multidisciplinary Sciences; SCI(E); PubMed; 25; ARTICLE; yongshuo.fu@uantwerpen.be; 20; 7355-7360; 111
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/160559]
专题	城市与环境学院
推荐引用方式 GB/T 7714	Fu, Yongshuo S. H.,Campioli, Matteo,Vitasse, Yann,et al. Variation in leaf flushing date influences autumnal senescence and next year's flushing date in two temperate tree species[J]. proceedings of the national academy of sciences of the united states of america,2014.
APA	Fu, Yongshuo S. H..,Campioli, Matteo.,Vitasse, Yann.,De Boeck, Hans J..,Van den Berge, Joke.,...&Janssens, Ivan A..(2014).Variation in leaf flushing date influences autumnal senescence and next year's flushing date in two temperate tree species.proceedings of the national academy of sciences of the united states of america.
MLA	Fu, Yongshuo S. H.,et al."Variation in leaf flushing date influences autumnal senescence and next year's flushing date in two temperate tree species".proceedings of the national academy of sciences of the united states of america (2014).