globalchange  > 气候减缓与适应
DOI: 10.1111/ele.12940
Scopus记录号: 2-s2.0-85044466763
论文题名:
Drivers of vegetative dormancy across herbaceous perennial plant species
作者: Shefferson R.P.; Kull T.; Hutchings M.J.; Selosse M.-A.; Jacquemyn H.; Kellett K.M.; Menges E.S.; Primack R.B.; Tuomi J.; Alahuhta K.; Hurskainen S.; Alexander H.M.; Anderson D.S.; Brys R.; Brzosko E.; Dostálik S.; Gregg K.; Ipser Z.; Jäkäläniemi A.; Jersáková J.; Dean Kettle W.; McCormick M.K.; Mendoza A.; Miller M.T.; Moen A.; Øien D.-I.; Püttsepp Ü.; Roy M.; Sather N.; Sletvold N.; Štípková Z.; Tali K.; Warren R.J.; II; Whigham D.F.
刊名: Ecology Letters
ISSN: 1461023X
EISSN: 1461-0248
出版年: 2018
卷: 21, 期:5
起始页码: 724
结束页码: 733
语种: 英语
英文关键词: Adaptation ; Asteraceae ; bet-hedging ; demography ; herbivory ; latitudinal gradient ; Ophioglossaceae ; Orchidaceae ; stress
Scopus关键词: Asteraceae ; Ophioglossaceae ; Orchidaceae
英文摘要: Vegetative dormancy, that is the temporary absence of aboveground growth for ≥ 1 year, is paradoxical, because plants cannot photosynthesise or flower during dormant periods. We test ecological and evolutionary hypotheses for its widespread persistence. We show that dormancy has evolved numerous times. Most species displaying dormancy exhibit life-history costs of sprouting, and of dormancy. Short-lived and mycoheterotrophic species have higher proportions of dormant plants than long-lived species and species with other nutritional modes. Foliage loss is associated with higher future dormancy levels, suggesting that carbon limitation promotes dormancy. Maximum dormancy duration is shorter under higher precipitation and at higher latitudes, the latter suggesting an important role for competition or herbivory. Study length affects estimates of some demographic parameters. Our results identify life historical and environmental drivers of dormancy. We also highlight the evolutionary importance of the little understood costs of sprouting and growth, latitudinal stress gradients and mixed nutritional modes. © 2018 John Wiley & Sons Ltd/CNRS
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107457
Appears in Collections:气候减缓与适应

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作者单位: Organization for Programs in Environmental Sciences, University of Tokyo, Meguro-ku, Tokyo, Japan; Estonian University of Life Sciences, Tartu, Estonia; School of Life Sciences, University of Sussex, Falmer, Brighton, Sussex, United Kingdom; Institut Systématique Evolution Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, Paris, France; Department of Plant Taxonomy and Nature Conservation, University of Gdansk, Gdansk, Poland; Department of Biology, KU Leuven, Leuven, Belgium; Odum School of Ecology, University of Georgia, Athens, GA, United States; Archbold Biological Station, Venus, FL, United States; Biology Department, Boston University, Boston, MA, United States; Department of Biology, University of Turku, Turku, Finland; Department of Ecology and Genetics, University of Oulu, Oulu, Finland; Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS, United States; Department of Natural Resources, St. Paul, MN, United States; Research Institute for Nature and Forest, Brussels, Belgium; Institute of Biology, University of Bialystok, Bialystok, Poland; Daskabát, Olomouc, Czech Republic; Department of Biology, West Virginia Wesleyan College, Buckhannon, WV, United States; Department of Biology of Ecosystems, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic; Kansas Biological Survey, University of Kansas, Lawrence, KS, United States; Smithsonian Environmental Research Center, Edgewater, MD, United States; Instituto de Ecologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitario, UNAM, Mexico City, Mexico; LGL Limited, Sidney, BC, Canada; Department of Natural History, NTNU University Museum, Trondheim, Norway; Laboratoire Evolution et Diversité Biologique, Université Paul Sabatier – CNRS, Toulouse, France; Department of Ecology and Genetics, Uppsala University, Uppsala, Sweden; Global Change Research Institute, Czech Academy of Science, Brno, Czech Republic; Department of Biology, SUNY Buffalo State, Buffalo, NY, United States

Recommended Citation:
Shefferson R.P.,Kull T.,Hutchings M.J.,et al. Drivers of vegetative dormancy across herbaceous perennial plant species[J]. Ecology Letters,2018-01-01,21(5)
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