Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change
Aim: Plant growth and phenology plastically respond to changing climatic conditions both in space and time. Species-specific levels of growth plasticity determine biogeographical patterns and the adaptive capacity of species to climate change. However, a direct assessment of spatial and temporal var...
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ftzenodo:oai:zenodo.org:6369269 2024-09-15T18:02:13+00:00 Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change Tumajer, Jan Buras, Allan Camarero, Jesús Julio Carrer, Marco Shetti, Rohan Wilmking, Martin Altman, Jan Sangüesa-Barreda, Gabriel Lehejček, Jiří 2022-08-02 https://doi.org/10.5061/dryad.cc2fqz659 unknown Zenodo https://doi.org/10.5281/zenodo.5145638 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.cc2fqz659 oai:zenodo.org:6369269 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Dendrochronology growing season juniper process-based model Phenology shrub Vaganov-Shashkin model info:eu-repo/semantics/other 2022 ftzenodo https://doi.org/10.5061/dryad.cc2fqz65910.5281/zenodo.5145638 2024-07-25T13:40:59Z Aim: Plant growth and phenology plastically respond to changing climatic conditions both in space and time. Species-specific levels of growth plasticity determine biogeographical patterns and the adaptive capacity of species to climate change. However, a direct assessment of spatial and temporal variability in radial-growth dynamics is complicated, as long records of cambial phenology do not exist. Location: 16 sites across European distribution margins of Juniperus communis L. (the Mediterranean, the Arctic, the Alps and the Urals). Time period: 1940-2016 Major taxa studied: Juniperus communis Methods: We applied the Vaganov-Shashkin process-based model of wood formation to estimate trends in growing season duration and growth kinetics since 1940. We assumed that J. communis would exhibit spatially and temporally variable growth patterns reflecting local climatic conditions. Results: Our simulations indicate regional differences in growth dynamics and plastic responses to climate warming. Mean growing season duration is the longest at Mediterranean sites and, recently, there is a significant trend towards its extension of up to 0.44 days per year. However, this stimulating effect of longer growing season is counteracted by declining summer growth rates caused by amplified drought stress. Consequently, overall trends in simulated ring-widths are marginal in the Mediterranean. By contrast, durations of growing seasons in the Arctic show lower and mostly non-significant trends. However, spring and summer growth rates follow increasing temperatures, leading to a growth increase of up to 0.32 % per year. Main conclusions: This study highlights the plasticity in growth phenology of widely distributed shrubs to climate warming–an earlier onset of cambial activity that offsets the negative effects of summer droughts in the Mediterranean and, conversely, an intensification of growth rates during the short growing seasons in the Arctic. Such plastic growth responsiveness allows woody plants to adapt to the local pace of ... Other/Unknown Material Climate change Zenodo |
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Dendrochronology growing season juniper process-based model Phenology shrub Vaganov-Shashkin model |
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Dendrochronology growing season juniper process-based model Phenology shrub Vaganov-Shashkin model Tumajer, Jan Buras, Allan Camarero, Jesús Julio Carrer, Marco Shetti, Rohan Wilmking, Martin Altman, Jan Sangüesa-Barreda, Gabriel Lehejček, Jiří Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change |
topic_facet |
Dendrochronology growing season juniper process-based model Phenology shrub Vaganov-Shashkin model |
description |
Aim: Plant growth and phenology plastically respond to changing climatic conditions both in space and time. Species-specific levels of growth plasticity determine biogeographical patterns and the adaptive capacity of species to climate change. However, a direct assessment of spatial and temporal variability in radial-growth dynamics is complicated, as long records of cambial phenology do not exist. Location: 16 sites across European distribution margins of Juniperus communis L. (the Mediterranean, the Arctic, the Alps and the Urals). Time period: 1940-2016 Major taxa studied: Juniperus communis Methods: We applied the Vaganov-Shashkin process-based model of wood formation to estimate trends in growing season duration and growth kinetics since 1940. We assumed that J. communis would exhibit spatially and temporally variable growth patterns reflecting local climatic conditions. Results: Our simulations indicate regional differences in growth dynamics and plastic responses to climate warming. Mean growing season duration is the longest at Mediterranean sites and, recently, there is a significant trend towards its extension of up to 0.44 days per year. However, this stimulating effect of longer growing season is counteracted by declining summer growth rates caused by amplified drought stress. Consequently, overall trends in simulated ring-widths are marginal in the Mediterranean. By contrast, durations of growing seasons in the Arctic show lower and mostly non-significant trends. However, spring and summer growth rates follow increasing temperatures, leading to a growth increase of up to 0.32 % per year. Main conclusions: This study highlights the plasticity in growth phenology of widely distributed shrubs to climate warming–an earlier onset of cambial activity that offsets the negative effects of summer droughts in the Mediterranean and, conversely, an intensification of growth rates during the short growing seasons in the Arctic. Such plastic growth responsiveness allows woody plants to adapt to the local pace of ... |
format |
Other/Unknown Material |
author |
Tumajer, Jan Buras, Allan Camarero, Jesús Julio Carrer, Marco Shetti, Rohan Wilmking, Martin Altman, Jan Sangüesa-Barreda, Gabriel Lehejček, Jiří |
author_facet |
Tumajer, Jan Buras, Allan Camarero, Jesús Julio Carrer, Marco Shetti, Rohan Wilmking, Martin Altman, Jan Sangüesa-Barreda, Gabriel Lehejček, Jiří |
author_sort |
Tumajer, Jan |
title |
Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change |
title_short |
Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change |
title_full |
Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change |
title_fullStr |
Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change |
title_full_unstemmed |
Data for: Growing faster, longer or both? Modelling plastic response of Juniperus communis growth phenology to climate change |
title_sort |
data for: growing faster, longer or both? modelling plastic response of juniperus communis growth phenology to climate change |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5061/dryad.cc2fqz659 |
genre |
Climate change |
genre_facet |
Climate change |
op_relation |
https://doi.org/10.5281/zenodo.5145638 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.cc2fqz659 oai:zenodo.org:6369269 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.cc2fqz65910.5281/zenodo.5145638 |
_version_ |
1810439682976120832 |