Global variability in leaf respiration in relation to climate, plant functional types and leaf traits
Leaf dark respiration (Rdark) is an important yet poorly quantified component of the global carbon cycle. Given this, we analyzed a new global database of Rdark and associated leaf traits. •Data for 899 species were compiled from 100 sites (from the Arctic to the tropics). Several woody and nonwoody...
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ftpubman:oai:pure.mpg.de:item_2060448 2023-08-27T04:07:30+02:00 Global variability in leaf respiration in relation to climate, plant functional types and leaf traits Atkin, O. Bloomfield, K. Reich, P. Tjoelker, M. Asner, G. Bonal, D. Bönisch, G. Bradford, M. Cernusak, L. Cosio, E. Creek, D. Crous, K. Domingues, T. Dukes, J. Egerton, J. Evans, J. Farquhar, G. Fyllas, N. Gauthier, P. Gloor, E. Gimeno, T. Griffin, K. Guerrieri, R. Heskel, M. Huntingford, C. Ishida, F. Kattge, J. Lambers, H. Liddell, M. Lusk, C. Martin, R. Maximov, T. Maksimov, A. Mahli, Y. Medlyn, B. Meir, P. Mercado, L. Mirotchnick, N. Ng, D. Niinemets, Ü. O’Sullivan, O. Philips, O. Poorter, L. Poot, P. Prentice, I. Salinas, N. Rowland, L. Ryan, M. Sitch, S. Slot, M. Smith, N. Turnbull, M. VanderWel, M. Valladares, F. Veneklaas, E. Weerasinghe, L. Wirth, C. Wright, I. Wythers, K. Xiang, J. Xiang, S. Zaragoza-Castells, J. 2015-04 application/pdf http://hdl.handle.net/11858/00-001M-0000-0023-E925-6 http://hdl.handle.net/11858/00-001M-0000-0026-B5BA-3 http://hdl.handle.net/11858/00-001M-0000-002C-8998-C unknown info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.13253 http://hdl.handle.net/11858/00-001M-0000-0023-E925-6 http://hdl.handle.net/11858/00-001M-0000-0026-B5BA-3 http://hdl.handle.net/11858/00-001M-0000-002C-8998-C New Phytologist info:eu-repo/semantics/article 2015 ftpubman https://doi.org/10.1111/nph.13253 2023-08-02T01:01:16Z Leaf dark respiration (Rdark) is an important yet poorly quantified component of the global carbon cycle. Given this, we analyzed a new global database of Rdark and associated leaf traits. •Data for 899 species were compiled from 100 sites (from the Arctic to the tropics). Several woody and nonwoody plant functional types (PFTs) were represented. Mixed-effects models were used to disentangle sources of variation in Rdark. •Area-based Rdark at the prevailing average daily growth temperature (T) of each site increased only twofold from the Arctic to the tropics, despite a 20°C increase in growing T (8–28°C). By contrast, Rdark at a standard T (25°C, Rdark25) was threefold higher in the Arctic than in the tropics, and twofold higher at arid than at mesic sites. Species and PFTs at cold sites exhibited higher Rdark25 at a given photosynthetic capacity (Vcmax25) or leaf nitrogen concentration ([N]) than species at warmer sites. Rdark25 values at any given Vcmax25 or [N] were higher in herbs than in woody plants. •The results highlight variation in Rdark among species and across global gradients in T and aridity. In addition to their ecological significance, the results provide a framework for improving representation of Rdark in terrestrial biosphere models (TBMs) and associated land-surface components of Earth system models (ESMs). Article in Journal/Newspaper Arctic Max Planck Society: MPG.PuRe Arctic New Phytologist 206 2 614 636 |
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Max Planck Society: MPG.PuRe |
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ftpubman |
language |
unknown |
description |
Leaf dark respiration (Rdark) is an important yet poorly quantified component of the global carbon cycle. Given this, we analyzed a new global database of Rdark and associated leaf traits. •Data for 899 species were compiled from 100 sites (from the Arctic to the tropics). Several woody and nonwoody plant functional types (PFTs) were represented. Mixed-effects models were used to disentangle sources of variation in Rdark. •Area-based Rdark at the prevailing average daily growth temperature (T) of each site increased only twofold from the Arctic to the tropics, despite a 20°C increase in growing T (8–28°C). By contrast, Rdark at a standard T (25°C, Rdark25) was threefold higher in the Arctic than in the tropics, and twofold higher at arid than at mesic sites. Species and PFTs at cold sites exhibited higher Rdark25 at a given photosynthetic capacity (Vcmax25) or leaf nitrogen concentration ([N]) than species at warmer sites. Rdark25 values at any given Vcmax25 or [N] were higher in herbs than in woody plants. •The results highlight variation in Rdark among species and across global gradients in T and aridity. In addition to their ecological significance, the results provide a framework for improving representation of Rdark in terrestrial biosphere models (TBMs) and associated land-surface components of Earth system models (ESMs). |
format |
Article in Journal/Newspaper |
author |
Atkin, O. Bloomfield, K. Reich, P. Tjoelker, M. Asner, G. Bonal, D. Bönisch, G. Bradford, M. Cernusak, L. Cosio, E. Creek, D. Crous, K. Domingues, T. Dukes, J. Egerton, J. Evans, J. Farquhar, G. Fyllas, N. Gauthier, P. Gloor, E. Gimeno, T. Griffin, K. Guerrieri, R. Heskel, M. Huntingford, C. Ishida, F. Kattge, J. Lambers, H. Liddell, M. Lusk, C. Martin, R. Maximov, T. Maksimov, A. Mahli, Y. Medlyn, B. Meir, P. Mercado, L. Mirotchnick, N. Ng, D. Niinemets, Ü. O’Sullivan, O. Philips, O. Poorter, L. Poot, P. Prentice, I. Salinas, N. Rowland, L. Ryan, M. Sitch, S. Slot, M. Smith, N. Turnbull, M. VanderWel, M. Valladares, F. Veneklaas, E. Weerasinghe, L. Wirth, C. Wright, I. Wythers, K. Xiang, J. Xiang, S. Zaragoza-Castells, J. |
spellingShingle |
Atkin, O. Bloomfield, K. Reich, P. Tjoelker, M. Asner, G. Bonal, D. Bönisch, G. Bradford, M. Cernusak, L. Cosio, E. Creek, D. Crous, K. Domingues, T. Dukes, J. Egerton, J. Evans, J. Farquhar, G. Fyllas, N. Gauthier, P. Gloor, E. Gimeno, T. Griffin, K. Guerrieri, R. Heskel, M. Huntingford, C. Ishida, F. Kattge, J. Lambers, H. Liddell, M. Lusk, C. Martin, R. Maximov, T. Maksimov, A. Mahli, Y. Medlyn, B. Meir, P. Mercado, L. Mirotchnick, N. Ng, D. Niinemets, Ü. O’Sullivan, O. Philips, O. Poorter, L. Poot, P. Prentice, I. Salinas, N. Rowland, L. Ryan, M. Sitch, S. Slot, M. Smith, N. Turnbull, M. VanderWel, M. Valladares, F. Veneklaas, E. Weerasinghe, L. Wirth, C. Wright, I. Wythers, K. Xiang, J. Xiang, S. Zaragoza-Castells, J. Global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
author_facet |
Atkin, O. Bloomfield, K. Reich, P. Tjoelker, M. Asner, G. Bonal, D. Bönisch, G. Bradford, M. Cernusak, L. Cosio, E. Creek, D. Crous, K. Domingues, T. Dukes, J. Egerton, J. Evans, J. Farquhar, G. Fyllas, N. Gauthier, P. Gloor, E. Gimeno, T. Griffin, K. Guerrieri, R. Heskel, M. Huntingford, C. Ishida, F. Kattge, J. Lambers, H. Liddell, M. Lusk, C. Martin, R. Maximov, T. Maksimov, A. Mahli, Y. Medlyn, B. Meir, P. Mercado, L. Mirotchnick, N. Ng, D. Niinemets, Ü. O’Sullivan, O. Philips, O. Poorter, L. Poot, P. Prentice, I. Salinas, N. Rowland, L. Ryan, M. Sitch, S. Slot, M. Smith, N. Turnbull, M. VanderWel, M. Valladares, F. Veneklaas, E. Weerasinghe, L. Wirth, C. Wright, I. Wythers, K. Xiang, J. Xiang, S. Zaragoza-Castells, J. |
author_sort |
Atkin, O. |
title |
Global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
title_short |
Global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
title_full |
Global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
title_fullStr |
Global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
title_full_unstemmed |
Global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
title_sort |
global variability in leaf respiration in relation to climate, plant functional types and leaf traits |
publishDate |
2015 |
url |
http://hdl.handle.net/11858/00-001M-0000-0023-E925-6 http://hdl.handle.net/11858/00-001M-0000-0026-B5BA-3 http://hdl.handle.net/11858/00-001M-0000-002C-8998-C |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
New Phytologist |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/nph.13253 http://hdl.handle.net/11858/00-001M-0000-0023-E925-6 http://hdl.handle.net/11858/00-001M-0000-0026-B5BA-3 http://hdl.handle.net/11858/00-001M-0000-002C-8998-C |
op_doi |
https://doi.org/10.1111/nph.13253 |
container_title |
New Phytologist |
container_volume |
206 |
container_issue |
2 |
container_start_page |
614 |
op_container_end_page |
636 |
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1775348273185292288 |