in northern high latitudes over the 21st century
[1] Terrestrial ecosystems of the northern high latitudes (above 50°N) exchange large amounts of CO2 and CH4 with the atmosphere each year. Here we use a process-based model to estimate the budget of CO2 and CH4 of the region for current climate conditions and for future scenarios by considering eff...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.420.1266 2023-05-15T17:57:40+02:00 in northern high latitudes over the 21st century Qianlai Zhuang Jerry M. Melillo Marcus C. Sarofim David W. Kicklighter A. David Mcguire Benjamin S. Felzer Andrei Sokolov Ronald G. Prinn Paul A. Steudler Shaomin Hu Citation Zhuang J. M. Melillo M. C. Sarofim A. D. Mcguire B. S. Felzer A. Sokolov R. G. Prinn P. A. Steudler S. Hu Ch Exchanges The Pennsylvania State University CiteSeerX Archives 2006 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.420.1266 http://www.lter.uaf.edu/pdf/1122_zhuang_melillo.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.420.1266 http://www.lter.uaf.edu/pdf/1122_zhuang_melillo.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.lter.uaf.edu/pdf/1122_zhuang_melillo.pdf text 2006 ftciteseerx 2016-01-08T03:58:23Z [1] Terrestrial ecosystems of the northern high latitudes (above 50°N) exchange large amounts of CO2 and CH4 with the atmosphere each year. Here we use a process-based model to estimate the budget of CO2 and CH4 of the region for current climate conditions and for future scenarios by considering effects of permafrost dynamics, CO2 fertilization of photosynthesis and fire. We find that currently the region is a net source of carbon to the atmosphere at 276 Tg C yr-1. We project that throughout the 21st century, the region will most likely continue as a net source of carbon and the source will increase by up to 473 Tg C yr 1 by the end of the century compared to the current emissions. However our coupled carbon and climate model simulations show that these emissions will exert relatively small radiative forcing on global climate system compared to large amounts of anthropogenic emissions. Text permafrost Unknown |
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English |
description |
[1] Terrestrial ecosystems of the northern high latitudes (above 50°N) exchange large amounts of CO2 and CH4 with the atmosphere each year. Here we use a process-based model to estimate the budget of CO2 and CH4 of the region for current climate conditions and for future scenarios by considering effects of permafrost dynamics, CO2 fertilization of photosynthesis and fire. We find that currently the region is a net source of carbon to the atmosphere at 276 Tg C yr-1. We project that throughout the 21st century, the region will most likely continue as a net source of carbon and the source will increase by up to 473 Tg C yr 1 by the end of the century compared to the current emissions. However our coupled carbon and climate model simulations show that these emissions will exert relatively small radiative forcing on global climate system compared to large amounts of anthropogenic emissions. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Qianlai Zhuang Jerry M. Melillo Marcus C. Sarofim David W. Kicklighter A. David Mcguire Benjamin S. Felzer Andrei Sokolov Ronald G. Prinn Paul A. Steudler Shaomin Hu Citation Zhuang J. M. Melillo M. C. Sarofim A. D. Mcguire B. S. Felzer A. Sokolov R. G. Prinn P. A. Steudler S. Hu Ch Exchanges |
spellingShingle |
Qianlai Zhuang Jerry M. Melillo Marcus C. Sarofim David W. Kicklighter A. David Mcguire Benjamin S. Felzer Andrei Sokolov Ronald G. Prinn Paul A. Steudler Shaomin Hu Citation Zhuang J. M. Melillo M. C. Sarofim A. D. Mcguire B. S. Felzer A. Sokolov R. G. Prinn P. A. Steudler S. Hu Ch Exchanges in northern high latitudes over the 21st century |
author_facet |
Qianlai Zhuang Jerry M. Melillo Marcus C. Sarofim David W. Kicklighter A. David Mcguire Benjamin S. Felzer Andrei Sokolov Ronald G. Prinn Paul A. Steudler Shaomin Hu Citation Zhuang J. M. Melillo M. C. Sarofim A. D. Mcguire B. S. Felzer A. Sokolov R. G. Prinn P. A. Steudler S. Hu Ch Exchanges |
author_sort |
Qianlai Zhuang |
title |
in northern high latitudes over the 21st century |
title_short |
in northern high latitudes over the 21st century |
title_full |
in northern high latitudes over the 21st century |
title_fullStr |
in northern high latitudes over the 21st century |
title_full_unstemmed |
in northern high latitudes over the 21st century |
title_sort |
in northern high latitudes over the 21st century |
publishDate |
2006 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.420.1266 http://www.lter.uaf.edu/pdf/1122_zhuang_melillo.pdf |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
http://www.lter.uaf.edu/pdf/1122_zhuang_melillo.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.420.1266 http://www.lter.uaf.edu/pdf/1122_zhuang_melillo.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766166142113546240 |