Global seed dormancy patterns are driven by macroclimate but not fire regime

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Global seed dormancy patterns are driven by macroclimate but not fire regime. / Rosbakh, Sergey; Carta, Angelino; Fernández-Pascual, Eduardo; Phartyal, Shyam S.; Dayrell, Roberta L.C.; Mattana, Efisio; Saatkamp, Arne; Vandelook, Filip; Baskin, Jerry; Baskin, Carol.

In: New Phytologist, Vol. 240, No. 2, 2023, p. 555-564.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Rosbakh, S, Carta, A, Fernández-Pascual, E, Phartyal, SS, Dayrell, RLC, Mattana, E, Saatkamp, A, Vandelook, F, Baskin, J & Baskin, C 2023, 'Global seed dormancy patterns are driven by macroclimate but not fire regime', New Phytologist, vol. 240, no. 2, pp. 555-564. https://doi.org/10.1111/nph.19173

APA

Rosbakh, S., Carta, A., Fernández-Pascual, E., Phartyal, S. S., Dayrell, R. L. C., Mattana, E., Saatkamp, A., Vandelook, F., Baskin, J., & Baskin, C. (2023). Global seed dormancy patterns are driven by macroclimate but not fire regime. New Phytologist, 240(2), 555-564. https://doi.org/10.1111/nph.19173

Vancouver

Rosbakh S, Carta A, Fernández-Pascual E, Phartyal SS, Dayrell RLC, Mattana E et al. Global seed dormancy patterns are driven by macroclimate but not fire regime. New Phytologist. 2023;240(2):555-564. https://doi.org/10.1111/nph.19173

Author

Rosbakh, Sergey ; Carta, Angelino ; Fernández-Pascual, Eduardo ; Phartyal, Shyam S. ; Dayrell, Roberta L.C. ; Mattana, Efisio ; Saatkamp, Arne ; Vandelook, Filip ; Baskin, Jerry ; Baskin, Carol. / Global seed dormancy patterns are driven by macroclimate but not fire regime. In: New Phytologist. 2023 ; Vol. 240, No. 2. pp. 555-564.

Bibtex

@article{a06d2dfbc6604916805143cc1064f830,
title = "Global seed dormancy patterns are driven by macroclimate but not fire regime",
abstract = "Seed dormancy maximizes plant recruitment in habitats with variation in environmental suitability for seedling establishment. Yet, we still lack a comprehensive synthesis of the macroecological drivers of nondormancy and the different classes of seed dormancy: physiological dormancy, morphophysiological dormancy and physical dormancy. We examined current geographic patterns and environmental correlates of global seed dormancy variation. Combining the most updated data set on seed dormancy classes for > 10 000 species with > 4 million georeferenced species occurrences covering all of the world's biomes, we test how this distribution is driven by climate and fire regime. Seed dormancy is prevalent in seasonally cold and dry climates. Physiological dormancy occurs in relatively dry climates with high temperature seasonality (e.g. temperate grasslands). Morphophysiological dormancy is more common in forest-dominated, cold biomes with comparatively high and evenly distributed precipitation. Physical dormancy is associated with dry climates with strong seasonal temperature and precipitation fluctuations (e.g. deserts and savannas). Nondormancy is associated with stable, warm and wetter climates (e.g. tropical rain forest). Pyroclimate had no significant effect on the distribution of seed dormancy. The environmental drivers considered in this study had a comparatively low predictive power, suggesting that macroclimate is just one of several global drivers of seed dormancy.",
keywords = "environmental gradient, fire, macroclimate, seed dormancy, seed germination, seed trait",
author = "Sergey Rosbakh and Angelino Carta and Eduardo Fern{\'a}ndez-Pascual and Phartyal, {Shyam S.} and Dayrell, {Roberta L.C.} and Efisio Mattana and Arne Saatkamp and Filip Vandelook and Jerry Baskin and Carol Baskin",
note = "Publisher Copyright: {\textcopyright} 2023 The Authors. New Phytologist {\textcopyright} 2023 New Phytologist Foundation.",
year = "2023",
doi = "10.1111/nph.19173",
language = "English",
volume = "240",
pages = "555--564",
journal = "New Phytologist",
issn = "0028-646X",
publisher = "Academic Press",
number = "2",

}

RIS

TY - JOUR

T1 - Global seed dormancy patterns are driven by macroclimate but not fire regime

AU - Rosbakh, Sergey

AU - Carta, Angelino

AU - Fernández-Pascual, Eduardo

AU - Phartyal, Shyam S.

AU - Dayrell, Roberta L.C.

AU - Mattana, Efisio

AU - Saatkamp, Arne

AU - Vandelook, Filip

AU - Baskin, Jerry

AU - Baskin, Carol

N1 - Publisher Copyright: © 2023 The Authors. New Phytologist © 2023 New Phytologist Foundation.

PY - 2023

Y1 - 2023

N2 - Seed dormancy maximizes plant recruitment in habitats with variation in environmental suitability for seedling establishment. Yet, we still lack a comprehensive synthesis of the macroecological drivers of nondormancy and the different classes of seed dormancy: physiological dormancy, morphophysiological dormancy and physical dormancy. We examined current geographic patterns and environmental correlates of global seed dormancy variation. Combining the most updated data set on seed dormancy classes for > 10 000 species with > 4 million georeferenced species occurrences covering all of the world's biomes, we test how this distribution is driven by climate and fire regime. Seed dormancy is prevalent in seasonally cold and dry climates. Physiological dormancy occurs in relatively dry climates with high temperature seasonality (e.g. temperate grasslands). Morphophysiological dormancy is more common in forest-dominated, cold biomes with comparatively high and evenly distributed precipitation. Physical dormancy is associated with dry climates with strong seasonal temperature and precipitation fluctuations (e.g. deserts and savannas). Nondormancy is associated with stable, warm and wetter climates (e.g. tropical rain forest). Pyroclimate had no significant effect on the distribution of seed dormancy. The environmental drivers considered in this study had a comparatively low predictive power, suggesting that macroclimate is just one of several global drivers of seed dormancy.

AB - Seed dormancy maximizes plant recruitment in habitats with variation in environmental suitability for seedling establishment. Yet, we still lack a comprehensive synthesis of the macroecological drivers of nondormancy and the different classes of seed dormancy: physiological dormancy, morphophysiological dormancy and physical dormancy. We examined current geographic patterns and environmental correlates of global seed dormancy variation. Combining the most updated data set on seed dormancy classes for > 10 000 species with > 4 million georeferenced species occurrences covering all of the world's biomes, we test how this distribution is driven by climate and fire regime. Seed dormancy is prevalent in seasonally cold and dry climates. Physiological dormancy occurs in relatively dry climates with high temperature seasonality (e.g. temperate grasslands). Morphophysiological dormancy is more common in forest-dominated, cold biomes with comparatively high and evenly distributed precipitation. Physical dormancy is associated with dry climates with strong seasonal temperature and precipitation fluctuations (e.g. deserts and savannas). Nondormancy is associated with stable, warm and wetter climates (e.g. tropical rain forest). Pyroclimate had no significant effect on the distribution of seed dormancy. The environmental drivers considered in this study had a comparatively low predictive power, suggesting that macroclimate is just one of several global drivers of seed dormancy.

KW - environmental gradient

KW - fire

KW - macroclimate

KW - seed dormancy

KW - seed germination

KW - seed trait

U2 - 10.1111/nph.19173

DO - 10.1111/nph.19173

M3 - Journal article

C2 - 37537732

AN - SCOPUS:85166663922

VL - 240

SP - 555

EP - 564

JO - New Phytologist

JF - New Phytologist

SN - 0028-646X

IS - 2

ER -

ID: 362695469