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dc.contributor.author
Zhang, Zhiyuan
dc.contributor.author
Zhang, Renduo
dc.contributor.author
Cescatti, Alessandro
dc.contributor.author
Wohlfahrt, Georg
dc.contributor.author
Buchmann, Nina
dc.contributor.author
Zhu, Juan
dc.contributor.author
Chen, Guanhong
dc.contributor.author
Moyano, Fernando
dc.contributor.author
Pumpanen, Jukka
dc.contributor.author
Hirano, Takashi
dc.contributor.author
Takagi, Kentaro
dc.contributor.author
Merbold, Lutz
dc.date.accessioned
2018-02-05T14:31:26Z
dc.date.available
2017-11-23T15:15:23Z
dc.date.available
2017-10-06T03:34:15Z
dc.date.available
2017-11-20T16:12:50Z
dc.date.available
2018-02-05T14:30:13Z
dc.date.available
2018-02-05T14:31:26Z
dc.date.issued
2017-06-08
dc.identifier.other
10.1038/s41598-017-03386-5
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/238784
dc.identifier.doi
10.3929/ethz-b-000238784
dc.description.abstract
The net ecosystem CO2 exchange is the result of the imbalance between the assimilation process (gross primary production, GPP) and ecosystem respiration (RE). The aim of this study was to investigate temperature sensitivities of these processes and the effect of climate warming on the annual terrestrial net ecosystem CO2 exchange globally in the boreal and temperate regions. A database of 403 site-years of ecosystem flux data at 101 sites in the world was collected and analyzed. Temperature sensitivities of rates of RE and GPP were quantified with Q10, defined as the increase of RE (or GPP) rates with a temperature rise of 10 °C. Results showed that on the annual time scale, the intrinsic temperature sensitivity of GPP (Q10sG ) was higher than or equivalent to the intrinsic temperature sensitivity of RE (Q10sR ). Q10sG was negatively correlated to the mean annual temperature (MAT), whereas Q10sR was independent of MAT. The analysis of the current temperature sensitivities and net ecosystem production suggested that temperature rise might enhance the CO2 sink of terrestrial ecosystems both in the boreal and temperate regions. In addition, ecosystems in these regions with different plant functional types should sequester more CO2 with climate warming.
en_US
dc.language.iso
en
en_US
dc.publisher
Nature Publishing Group
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Effect of climate warming on the annual terrestrial net ecosystem CO2 exchange globally in the boreal and temperate regions
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2017-06-08
ethz.journal.title
Scientific Reports
ethz.journal.volume
7
en_US
ethz.pages.start
3108
en_US
ethz.size
11 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
London
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02703 - Institut für Agrarwissenschaften / Institute of Agricultural Sciences::03648 - Buchmann, Nina / Buchmann, Nina
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02703 - Institut für Agrarwissenschaften / Institute of Agricultural Sciences::03648 - Buchmann, Nina / Buchmann, Nina
en_US
ethz.date.deposited
2017-10-06T03:34:17Z
ethz.source
FORM
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2018-02-05T14:24:18Z
ethz.rosetta.lastUpdated
2019-01-02T11:32:41Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/191742
dc.identifier.olduri
http://hdl.handle.net/20.500.11850/213156
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Effect%20of%20climate%20warming%20on%20the%20annual%20terrestrial%20net%20ecosystem%20CO2%20exchange%20globally%20in%20the%20boreal%20and%20temperate%20regions&rft.jtitle=Scientific%20Reports&rft.date=2017-06-08&rft.volume=7&rft.spage=3108&rft.au=Zhang,%20Zhiyuan&Zhang,%20Renduo&Cescatti,%20Alessandro&Wohlfahrt,%20Georg&Buchmann,%20Nina&rft.genre=article&
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