Permafrost condition determines plant community composition and community-level foliar functional traits in a boreal peatland.
carbon cycling
climate change
discontinuous permafrost
ecosystem function
environmental gradients
leaf economic spectrum
northwest territories
plant functional traits
Journal
Ecology and evolution
ISSN: 2045-7758
Titre abrégé: Ecol Evol
Pays: England
ID NLM: 101566408
Informations de publication
Date de publication:
Aug 2021
Aug 2021
Historique:
received:
25
11
2020
revised:
23
04
2021
accepted:
28
05
2021
entrez:
9
8
2021
pubmed:
10
8
2021
medline:
10
8
2021
Statut:
epublish
Résumé
Boreal peatlands are critical ecosystems globally because they house 30%-40% of terrestrial carbon (C), much of which is stored in permafrost soil vulnerable to climate warming-induced thaw. Permafrost thaw leads to thickening of the active (seasonally thawed) layer and alters nutrient and light availability. These physical changes may influence community-level plant functional traits through intraspecific trait variation and/or species turnover. As permafrost thaw is expected to cause an efflux of carbon dioxide (CO
Identifiants
pubmed: 34367564
doi: 10.1002/ece3.7818
pii: ECE37818
pmc: PMC8328418
doi:
Types de publication
Journal Article
Langues
eng
Pagination
10133-10146Informations de copyright
© 2021 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.
Déclaration de conflit d'intérêts
The authors declare no conflict of interest in this manuscript.
Références
Proc Biol Sci. 2012 Jun 7;279(1736):2128-34
pubmed: 22279168
Glob Chang Biol. 2017 Jun;23(6):2413-2427
pubmed: 27689625
Nat Commun. 2019 Jan 16;10(1):264
pubmed: 30651568
Sci Rep. 2016 May 09;6:25607
pubmed: 27157964
New Phytol. 2019 Aug;223(3):1328-1339
pubmed: 31074867
Proc Biol Sci. 2016 Mar 30;283(1827):20152434
pubmed: 27030412
Glob Chang Biol. 2017 Oct;23(10):4257-4266
pubmed: 28675586
New Phytol. 2006;170(2):357-68
pubmed: 16608460
Nature. 2004 Apr 22;428(6985):821-7
pubmed: 15103368
Ecology. 2014 Feb;95(2):399-410
pubmed: 24669733
Science. 2011 Aug 19;333(6045):988-93
pubmed: 21764754
Nature. 2019 May;569(7754):32-34
pubmed: 31040419
Glob Chang Biol. 2016 May;22(5):1927-41
pubmed: 26718892
Glob Chang Biol. 2015 Feb;21(2):528-49
pubmed: 25258024
Glob Chang Biol. 2017 Aug;23(8):3231-3248
pubmed: 28132402
Nat Commun. 2016 Oct 11;7:13043
pubmed: 27725633
Ecology. 2007 May;88(5):1126-31
pubmed: 17536399
Glob Chang Biol. 2014 Mar;20(3):824-34
pubmed: 23939809
Nat Methods. 2012 Jul;9(7):671-5
pubmed: 22930834
Ecology. 2015 Feb;96(2):461-70
pubmed: 26240867