Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming
• Biogenic volatile organic compound (BVOC) emissions from arctic ecosystems are important in view of their role in global atmospheric chemistry and unknown feedbacks to global warming. These cold ecosystems are hotspots of climate warming, which will be more severe here than averaged over the globe...
Published in: | New Phytologist |
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Online Access: | https://curis.ku.dk/portal/da/publications/doubled-volatile-organic-compound-emissions-from-subarctic-tundra-under-simulated-climate-warming(fa947440-a53f-11df-928f-000ea68e967b).html https://doi.org/10.1111/j.1469-8137.2010.03270.x |
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ftcopenhagenunip:oai:pure.atira.dk:publications/fa947440-a53f-11df-928f-000ea68e967b 2023-05-15T14:58:38+02:00 Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming Faubert, Patrick Tiiva, Paivi Rinnan, Åsmund Michelsen, Anders Holopainen, Jarmo K Rinnan, Riikka 2010 https://curis.ku.dk/portal/da/publications/doubled-volatile-organic-compound-emissions-from-subarctic-tundra-under-simulated-climate-warming(fa947440-a53f-11df-928f-000ea68e967b).html https://doi.org/10.1111/j.1469-8137.2010.03270.x eng eng info:eu-repo/semantics/restrictedAccess Faubert , P , Tiiva , P , Rinnan , Å , Michelsen , A , Holopainen , J K & Rinnan , R 2010 , ' Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming ' , New Phytologist , vol. 187 , no. 1 , pp. 199-208 . https://doi.org/10.1111/j.1469-8137.2010.03270.x /dk/atira/pure/core/keywords/TheFacultyOfScience Faculty of Science planter økologi arktis jord plants ecology arctic soil article 2010 ftcopenhagenunip https://doi.org/10.1111/j.1469-8137.2010.03270.x 2022-02-24T00:05:13Z • Biogenic volatile organic compound (BVOC) emissions from arctic ecosystems are important in view of their role in global atmospheric chemistry and unknown feedbacks to global warming. These cold ecosystems are hotspots of climate warming, which will be more severe here than averaged over the globe. We assess the effects of climatic warming on non-methane BVOC emissions from a subarctic heath. • We performed ecosystem-based chamber measurements and gas chromatography-mass spectrometry (GC-MS) analyses of the BVOCs collected on adsorbent over two growing seasons at a wet subarctic tundra heath hosting a long-term warming and mountain birch ( Betula pubescens ssp. czerepanovii) litter addition experiment. • The relatively low emissions of monoterpenes and sesquiterpenes were doubled in response to an air temperature increment of only 1.9-2.5°C, while litter addition had a minor influence. BVOC emissions were seasonal, and warming combined with litter addition triggered emissions of specific compounds. • The unexpectedly high rate of release of BVOCs measured in this conservative warming scenario is far above the estimates produced by the current models, which underlines the importance of a focus on BVOC emissions during climate change. The observed changes have implications for ecological interactions and feedback effects on climate change via impacts on aerosol formation and indirect greenhouse effects. Article in Journal/Newspaper Arctic Arktis Arktis* Climate change Global warming Subarctic Tundra University of Copenhagen: Research Arctic New Phytologist 187 1 199 208 |
institution |
Open Polar |
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University of Copenhagen: Research |
op_collection_id |
ftcopenhagenunip |
language |
English |
topic |
/dk/atira/pure/core/keywords/TheFacultyOfScience Faculty of Science planter økologi arktis jord plants ecology arctic soil |
spellingShingle |
/dk/atira/pure/core/keywords/TheFacultyOfScience Faculty of Science planter økologi arktis jord plants ecology arctic soil Faubert, Patrick Tiiva, Paivi Rinnan, Åsmund Michelsen, Anders Holopainen, Jarmo K Rinnan, Riikka Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
topic_facet |
/dk/atira/pure/core/keywords/TheFacultyOfScience Faculty of Science planter økologi arktis jord plants ecology arctic soil |
description |
• Biogenic volatile organic compound (BVOC) emissions from arctic ecosystems are important in view of their role in global atmospheric chemistry and unknown feedbacks to global warming. These cold ecosystems are hotspots of climate warming, which will be more severe here than averaged over the globe. We assess the effects of climatic warming on non-methane BVOC emissions from a subarctic heath. • We performed ecosystem-based chamber measurements and gas chromatography-mass spectrometry (GC-MS) analyses of the BVOCs collected on adsorbent over two growing seasons at a wet subarctic tundra heath hosting a long-term warming and mountain birch ( Betula pubescens ssp. czerepanovii) litter addition experiment. • The relatively low emissions of monoterpenes and sesquiterpenes were doubled in response to an air temperature increment of only 1.9-2.5°C, while litter addition had a minor influence. BVOC emissions were seasonal, and warming combined with litter addition triggered emissions of specific compounds. • The unexpectedly high rate of release of BVOCs measured in this conservative warming scenario is far above the estimates produced by the current models, which underlines the importance of a focus on BVOC emissions during climate change. The observed changes have implications for ecological interactions and feedback effects on climate change via impacts on aerosol formation and indirect greenhouse effects. |
format |
Article in Journal/Newspaper |
author |
Faubert, Patrick Tiiva, Paivi Rinnan, Åsmund Michelsen, Anders Holopainen, Jarmo K Rinnan, Riikka |
author_facet |
Faubert, Patrick Tiiva, Paivi Rinnan, Åsmund Michelsen, Anders Holopainen, Jarmo K Rinnan, Riikka |
author_sort |
Faubert, Patrick |
title |
Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
title_short |
Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
title_full |
Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
title_fullStr |
Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
title_full_unstemmed |
Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
title_sort |
doubled volatile organic compound emissions from subarctic tundra under simulated climate warming |
publishDate |
2010 |
url |
https://curis.ku.dk/portal/da/publications/doubled-volatile-organic-compound-emissions-from-subarctic-tundra-under-simulated-climate-warming(fa947440-a53f-11df-928f-000ea68e967b).html https://doi.org/10.1111/j.1469-8137.2010.03270.x |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arktis Arktis* Climate change Global warming Subarctic Tundra |
genre_facet |
Arctic Arktis Arktis* Climate change Global warming Subarctic Tundra |
op_source |
Faubert , P , Tiiva , P , Rinnan , Å , Michelsen , A , Holopainen , J K & Rinnan , R 2010 , ' Doubled volatile organic compound emissions from subarctic tundra under simulated climate warming ' , New Phytologist , vol. 187 , no. 1 , pp. 199-208 . https://doi.org/10.1111/j.1469-8137.2010.03270.x |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1111/j.1469-8137.2010.03270.x |
container_title |
New Phytologist |
container_volume |
187 |
container_issue |
1 |
container_start_page |
199 |
op_container_end_page |
208 |
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1766330755588292608 |