Ren2021842

Référence

Ren, P., Liang, E., Raymond, P., Rossi, S. (2021) Bud break in sugar maple submitted to changing conditions simulating a northward migration. Canadian Journal of Forest Research, 51(6):842-847. (Scopus )

Résumé

Assisted migration, the human-mediated movement of species and populations, is one adaptive strategy to climate change. Plant phenology affects the survival and distribution of species under local conditions, and its potential modifications need to be explored in the context of assisted migration. We conducted identical experiments in January and April (experiment I and II) and monitored the timing of bud break in sugar maple (Acer saccharum Marshall) under cooling and longer photoperiod to simulate a northward migration. The bud break in experiment II started 55 days earlier than experiment I. In experiment I, a longer photoperiod was more effective than warming in advancing bud break. Compared with experiment II, cooling and long photoperiod had stronger effect in experiment I. Our results demonstrated the significant effect of chilling and confirmed that photoperiod outweighs temperature in initiating bud break when the chilling requirement is unfulfilled. These findings suggest that the future mild winters in the southern range of sugar maple may reduce chilling accumulation and result in the delayed bud break. Sugar maples migrating northward could benefit from longer day lengths, which could partly counteract the delayed effects of colder springs in northern regions, thus ensuring a sufficient growth period. © 2021, Canadian Science Publishing. All rights reserved.

Format EndNote

Vous pouvez importer cette référence dans EndNote.

Format BibTeX-CSV

Vous pouvez importer cette référence en format BibTeX-CSV.

Format BibTeX

Vous pouvez copier l'entrée BibTeX de cette référence ci-bas, ou l'importer directement dans un logiciel tel que JabRef .

@ARTICLE { Ren2021842,
    AUTHOR = { Ren, P. and Liang, E. and Raymond, P. and Rossi, S. },
    TITLE = { Bud break in sugar maple submitted to changing conditions simulating a northward migration },
    JOURNAL = { Canadian Journal of Forest Research },
    YEAR = { 2021 },
    VOLUME = { 51 },
    NUMBER = { 6 },
    PAGES = { 842-847 },
    DOI = { 10.1139/cjfr-2020-0365 },
    NOTE = { cited By 0 },
    URL = { https://www.scopus.com/inward/record.uri?eid=2-s2.0-85107469695&doi=10.1139%2fcjfr-2020-0365&partnerID=40&md5=37416cfc2351fe7708bc3aa1f9e5bfde },
    AFFILIATION = { College of Life Sciences, Anhui Normal University, Wuhu, 241000, China; Département des sciences fondamentales, Université du Quebec à Chicoutimi, Chicoutimi, QC G7H 2B1, Canada; Key Laboratory of Alpine Ecology, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, 100101, China; CAS Centre for Excellence in Tibetan Plateau Earth Sciences, Beijing, 100101, China; Direction de la recherche forestière, Ministère des Forêts, de la Faune et des Parcs du Québec, Québec, QC G1P 3W8, 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, 510650, China },
    ABSTRACT = { Assisted migration, the human-mediated movement of species and populations, is one adaptive strategy to climate change. Plant phenology affects the survival and distribution of species under local conditions, and its potential modifications need to be explored in the context of assisted migration. We conducted identical experiments in January and April (experiment I and II) and monitored the timing of bud break in sugar maple (Acer saccharum Marshall) under cooling and longer photoperiod to simulate a northward migration. The bud break in experiment II started 55 days earlier than experiment I. In experiment I, a longer photoperiod was more effective than warming in advancing bud break. Compared with experiment II, cooling and long photoperiod had stronger effect in experiment I. Our results demonstrated the significant effect of chilling and confirmed that photoperiod outweighs temperature in initiating bud break when the chilling requirement is unfulfilled. These findings suggest that the future mild winters in the southern range of sugar maple may reduce chilling accumulation and result in the delayed bud break. Sugar maples migrating northward could benefit from longer day lengths, which could partly counteract the delayed effects of colder springs in northern regions, thus ensuring a sufficient growth period. © 2021, Canadian Science Publishing. All rights reserved. },
    AUTHOR_KEYWORDS = { Acer saccharum; Budphenology; Chilling; Daylength; Globalwarming },
    DOCUMENT_TYPE = { Article },
    SOURCE = { Scopus },
}

********************************************************** *************************** FRQNT ************************ **********************************************************

Le CEF est un
regroupement stratégique du

********************************************************** *********************** Infolettre *********************** **********************************************************

Abonnez-vous à
l'Infolettre du CEF!

**********************************************************

***************** Formations et Écoles d'été ****************** **********************************************************

Formations et Écoles d'été

Drones et applications en foresterie 
25 et 26 mai 2022, Sherbrooke mais à distance

********************************************************** ***************** Pub - Colloque du CEF ****************** **********************************************************

********************************************************** ***************** Pub - Colloque NAFEW ****************** **********************************************************

********************************************************** ***************** Pub - Colloque NAFEW ****************** **********************************************************

********************************************************** ***************** Pub - NADEF 2022 ****************** **********************************************************

15 au 25 Juin à la FERLD
Inscriptions ouvertes 

********************************************************** *************** Pub - Colloque Mycorhize ***************** **********************************************************

********************************************************** ********* Mémoire CEF Changements Climatiques ************ **********************************************************

**********************************************************

***************** Pub - Symphonies_Boreales ****************** **********************************************************

********************************************************** ***************** Boîte à trucs *************** **********************************************************

CEF-Référence
La référence vedette !

  • Voici une liste (clairement incomplète) des packages R axés sur l'écologie! N'hésitez pas à ajouter à la liste

Voir les autres...