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Temperature thresho...
Temperature thresholds of ecosystem respiration at a global scale
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- Johnston, Alice S.A. (author)
- Cranfield University,University of Reading
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- Meade, Andrew (author)
- University of Reading
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- Ardö, Jonas (author)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science
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- Arriga, Nicola (author)
- European Commission Joint Research Centre, Ispra
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- Black, Andy (author)
- University of British Columbia
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- Blanken, Peter D. (author)
- University of Colorado
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- Bonal, Damien (author)
- University of Lorraine,UMR Silva, Nancy,Agro ParisTech
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- Brümmer, Christian (author)
- Thünen Institute of Climate-Smart Agriculture
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- Cescatti, Alessandro (author)
- European Commission Joint Research Centre, Ispra
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- Dušek, Jiří (author)
- Global Change Research Centre of the Czech Academy of Sciences
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- Graf, Alexander (author)
- Jülich Research Centre
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- Gioli, Beniamino (author)
- CNR Institute of BioEconomy (IBE)
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- Goded, Ignacio (author)
- European Commission Joint Research Centre, Ispra
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- Gough, Christopher M. (author)
- Virginia Commonwealth University
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- Ikawa, Hiroki (author)
- National Agriculture and Food Research Organization (NARO)
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- Jassal, Rachhpal (author)
- University of British Columbia
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- Kobayashi, Hideki (author)
- Japan Agency for Marine-Earth Science and Technology
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- Magliulo, Vincenzo (author)
- CNR Institute for Agricultural and Forestry Systems in the Mediterranean (CNR-ISAFOM)
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- Manca, Giovanni (author)
- European Commission Joint Research Centre, Ispra
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- Montagnani, Leonardo (author)
- Forest Services, Autonomous Province of Bolzano,Free University of Bozen-Bolzano
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- Moyano, Fernando E. (author)
- University of Göttingen
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- Olesen, Jørgen E. (author)
- Aarhus University
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- Sachs, Torsten (author)
- GFZ German Research Centre for Geosciences
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- Shao, Changliang (author)
- Institute of Agricultural Resources and Regional Planning of CAAS
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- Tagesson, Torbern (author)
- Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,Institutionen för naturgeografi och ekosystemvetenskap,Centre for Environmental and Climate Science (CEC),Faculty of Science,Dept of Physical Geography and Ecosystem Science,University of Copenhagen
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- Wohlfahrt, Georg (author)
- University of Innsbruck
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- Wolf, Sebastian (author)
- ETH Zürich
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- Woodgate, William (author)
- CSIRO Land & Water Flagship,University of Queensland
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- Varlagin, Andrej (author)
- Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences
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- Venditti, Chris (author)
- University of Reading
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(creator_code:org_t)
- 2021-02-22
- 2021
- English.
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In: Nature Ecology and Evolution. - : Springer Science and Business Media LLC. - 2397-334X. ; 5:4, s. 487-494
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Abstract
Subject headings
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- Ecosystem respiration is a major component of the global terrestrial carbon cycle and is strongly influenced by temperature. The global extent of the temperature–ecosystem respiration relationship, however, has not been fully explored. Here, we test linear and threshold models of ecosystem respiration across 210 globally distributed eddy covariance sites over an extensive temperature range. We find thresholds to the global temperature–ecosystem respiration relationship at high and low air temperatures and mid soil temperatures, which represent transitions in the temperature dependence and sensitivity of ecosystem respiration. Annual ecosystem respiration rates show a markedly reduced temperature dependence and sensitivity compared to half-hourly rates, and a single mid-temperature threshold for both air and soil temperature. Our study indicates a distinction in the influence of environmental factors, including temperature, on ecosystem respiration between latitudinal and climate gradients at short (half-hourly) and long (annual) timescales. Such climatological differences in the temperature sensitivity of ecosystem respiration have important consequences for the terrestrial net carbon sink under ongoing climate change.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Naturgeografi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Physical Geography (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Johnston, Alice ...
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Meade, Andrew
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Ardö, Jonas
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Arriga, Nicola
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Black, Andy
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Blanken, Peter D ...
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show more...
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Bonal, Damien
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Brümmer, Christi ...
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Cescatti, Alessa ...
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Dušek, Jiří
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Graf, Alexander
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Gioli, Beniamino
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Goded, Ignacio
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Gough, Christoph ...
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Ikawa, Hiroki
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Jassal, Rachhpal
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Kobayashi, Hidek ...
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Magliulo, Vincen ...
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Manca, Giovanni
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Montagnani, Leon ...
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Moyano, Fernando ...
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Olesen, Jørgen E ...
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Sachs, Torsten
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Shao, Changliang
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Tagesson, Torber ...
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Wohlfahrt, Georg
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Wolf, Sebastian
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Woodgate, Willia ...
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Varlagin, Andrej
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Venditti, Chris
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Climate Research
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Physical Geograp ...
- Articles in the publication
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Nature Ecology a ...
- By the university
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Lund University