High temperature sensitivity of Arctic isoprene emissions explained by sedges
It has been widely reported that isoprene emissions from the Arctic ecosystem have a strong temperature response. Here we identify sedges (Carex spp. and Eriophorum spp.) as key contributors to this high sensitivity using plant chamber experiments. We observe that sedges exhibit a markedly stronger...
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Online Access: | http://hdl.handle.net/10261/364578 https://doi.org/10.1038/s41467-024-49960-0 https://api.elsevier.com/content/abstract/scopus_id/85199190874 |
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ftcsic:oai:digital.csic.es:10261/364578 2024-09-15T18:02:21+00:00 High temperature sensitivity of Arctic isoprene emissions explained by sedges Wang, Hui Welch, Allison M. Nagalingam, Sanjeevi Leong, Christopher Czimczik, Claudia I. Tang, Jing Seco, Roger Rinnan, Riikka Vettikkat, Lejish Schobesberger, Siegfried Holst, Thomas Brijesh, Shobhit Sheesley, Rebecca J. Barsanti, Kelley C. Guenther, Alex B. European Commision orcid: 2024-07-21 http://hdl.handle.net/10261/364578 https://doi.org/10.1038/s41467-024-49960-0 https://api.elsevier.com/content/abstract/scopus_id/85199190874 en eng Nature Publishing Group #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/771012 Nature communications Publisher's version https://doi.org/10.1038/s41467-024-49960-0 Sí Nature Communications 15: 6144 (2024) http://hdl.handle.net/10261/364578 doi:10.1038/s41467-024-49960-0 39034371 2-s2.0-85199190874 https://api.elsevier.com/content/abstract/scopus_id/85199190874 open Temperature Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive safe resilient and sustainable Responsible Consumption and Production Take urgent action to combat climate change and its impacts artículo 2024 ftcsic https://doi.org/10.1038/s41467-024-49960-0 2024-08-05T14:05:57Z It has been widely reported that isoprene emissions from the Arctic ecosystem have a strong temperature response. Here we identify sedges (Carex spp. and Eriophorum spp.) as key contributors to this high sensitivity using plant chamber experiments. We observe that sedges exhibit a markedly stronger temperature response compared to that of other isoprene emitters and predictions by the widely accepted isoprene emission model, the Model of Emissions of Gases and Aerosols from Nature (MEGAN). MEGAN is able to reproduce eddy-covariance flux observations at three high-latitude sites by integrating our findings. Furthermore, the omission of the strong temperature responses of Arctic isoprene emitters causes a 20% underestimation of isoprene emissions for the high-latitude regions of the Northern Hemisphere during 2000-2009 in the Community Land Model with the MEGAN scheme. We also find that the existing model had underestimated the long-term trend of isoprene emissions from 1960 to 2009 by 55% for the high-latitude regions. H.W., A.W., C.C., and A.G. were supported by the National Science Foundation (NSF) Arctic Natural Sciences (ANS) program award ANS-2041251. R. Sheesley is supported by NSF ANS program award ANS-2041240. K.C.B. was supported by NSF ANS program award ANS-2041250. J.T. is supported by Swedish FORMAS (Forskningsråd för hållbar utveckling) mobility Grant (2016-01580) and Villum Young Investigator (Project no. VIL53048). R. Seco, R.R., J.T., and T.H. were supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement No. 771012). R.R. and J.T. also acknowledge the support of The Danish National Research Foundation for activities within the Center for Volatile Interactions (VOLT, DNRF168). R. Seco acknowledges a Ramón y Cajal grant (RYC2020-029216-I) funded by MCIN/AEI/ 10.13039/501100011033 and by “ESF Investing in your future”, and project PID2021-122892NA-I00 funded by MCIN/AEI and by “ERDF A way of making Europe”. IDAEA-CSIC ... Article in Journal/Newspaper Climate change Eriophorum Digital.CSIC (Spanish National Research Council) Nature Communications 15 1 |
institution |
Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Temperature Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive safe resilient and sustainable Responsible Consumption and Production Take urgent action to combat climate change and its impacts |
spellingShingle |
Temperature Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive safe resilient and sustainable Responsible Consumption and Production Take urgent action to combat climate change and its impacts Wang, Hui Welch, Allison M. Nagalingam, Sanjeevi Leong, Christopher Czimczik, Claudia I. Tang, Jing Seco, Roger Rinnan, Riikka Vettikkat, Lejish Schobesberger, Siegfried Holst, Thomas Brijesh, Shobhit Sheesley, Rebecca J. Barsanti, Kelley C. Guenther, Alex B. High temperature sensitivity of Arctic isoprene emissions explained by sedges |
topic_facet |
Temperature Ensure healthy lives and promote well-being for all at all ages Ensure availability and sustainable management of water and sanitation for all Make cities and human settlements inclusive safe resilient and sustainable Responsible Consumption and Production Take urgent action to combat climate change and its impacts |
description |
It has been widely reported that isoprene emissions from the Arctic ecosystem have a strong temperature response. Here we identify sedges (Carex spp. and Eriophorum spp.) as key contributors to this high sensitivity using plant chamber experiments. We observe that sedges exhibit a markedly stronger temperature response compared to that of other isoprene emitters and predictions by the widely accepted isoprene emission model, the Model of Emissions of Gases and Aerosols from Nature (MEGAN). MEGAN is able to reproduce eddy-covariance flux observations at three high-latitude sites by integrating our findings. Furthermore, the omission of the strong temperature responses of Arctic isoprene emitters causes a 20% underestimation of isoprene emissions for the high-latitude regions of the Northern Hemisphere during 2000-2009 in the Community Land Model with the MEGAN scheme. We also find that the existing model had underestimated the long-term trend of isoprene emissions from 1960 to 2009 by 55% for the high-latitude regions. H.W., A.W., C.C., and A.G. were supported by the National Science Foundation (NSF) Arctic Natural Sciences (ANS) program award ANS-2041251. R. Sheesley is supported by NSF ANS program award ANS-2041240. K.C.B. was supported by NSF ANS program award ANS-2041250. J.T. is supported by Swedish FORMAS (Forskningsråd för hållbar utveckling) mobility Grant (2016-01580) and Villum Young Investigator (Project no. VIL53048). R. Seco, R.R., J.T., and T.H. were supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement No. 771012). R.R. and J.T. also acknowledge the support of The Danish National Research Foundation for activities within the Center for Volatile Interactions (VOLT, DNRF168). R. Seco acknowledges a Ramón y Cajal grant (RYC2020-029216-I) funded by MCIN/AEI/ 10.13039/501100011033 and by “ESF Investing in your future”, and project PID2021-122892NA-I00 funded by MCIN/AEI and by “ERDF A way of making Europe”. IDAEA-CSIC ... |
author2 |
European Commision orcid: |
format |
Article in Journal/Newspaper |
author |
Wang, Hui Welch, Allison M. Nagalingam, Sanjeevi Leong, Christopher Czimczik, Claudia I. Tang, Jing Seco, Roger Rinnan, Riikka Vettikkat, Lejish Schobesberger, Siegfried Holst, Thomas Brijesh, Shobhit Sheesley, Rebecca J. Barsanti, Kelley C. Guenther, Alex B. |
author_facet |
Wang, Hui Welch, Allison M. Nagalingam, Sanjeevi Leong, Christopher Czimczik, Claudia I. Tang, Jing Seco, Roger Rinnan, Riikka Vettikkat, Lejish Schobesberger, Siegfried Holst, Thomas Brijesh, Shobhit Sheesley, Rebecca J. Barsanti, Kelley C. Guenther, Alex B. |
author_sort |
Wang, Hui |
title |
High temperature sensitivity of Arctic isoprene emissions explained by sedges |
title_short |
High temperature sensitivity of Arctic isoprene emissions explained by sedges |
title_full |
High temperature sensitivity of Arctic isoprene emissions explained by sedges |
title_fullStr |
High temperature sensitivity of Arctic isoprene emissions explained by sedges |
title_full_unstemmed |
High temperature sensitivity of Arctic isoprene emissions explained by sedges |
title_sort |
high temperature sensitivity of arctic isoprene emissions explained by sedges |
publisher |
Nature Publishing Group |
publishDate |
2024 |
url |
http://hdl.handle.net/10261/364578 https://doi.org/10.1038/s41467-024-49960-0 https://api.elsevier.com/content/abstract/scopus_id/85199190874 |
genre |
Climate change Eriophorum |
genre_facet |
Climate change Eriophorum |
op_relation |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/771012 Nature communications Publisher's version https://doi.org/10.1038/s41467-024-49960-0 Sí Nature Communications 15: 6144 (2024) http://hdl.handle.net/10261/364578 doi:10.1038/s41467-024-49960-0 39034371 2-s2.0-85199190874 https://api.elsevier.com/content/abstract/scopus_id/85199190874 |
op_rights |
open |
op_doi |
https://doi.org/10.1038/s41467-024-49960-0 |
container_title |
Nature Communications |
container_volume |
15 |
container_issue |
1 |
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1810439812973330432 |