Large variability in ecosystem models explains uncertainty in a critical parameter for quantifying GPP with carbonyl sulphide

Autor: Timothy W. Hilton, Andrew Zumkehr, Sarika Kulkarni, Joe Berry, Mary E. Whelan, J. Elliott Campbell

Publikováno v: Tellus: Series B, Chemical and Physical Meteorology, Vol 67, Iss 0, Pp 1-8 (2015)

Regional gross primary productivity (GPP) estimates are crucial to estimating carbon-climate feedbacks but are highly uncertain with existing methods. An emerging approach uses atmospheric carbonyl sulphide (COS) as a tracer for carbon dioxide: COS p

Externí odkaz: https://doaj.org/article/a0aae2fcdd604436bed7aab864809075

Global modelling of soil carbonyl sulfide exchange

Autor: Philippe Peylin, David Montagne, Georg Wohlfahrt, Fabienne Maignan, Nina Raoult, Didier Hauglustaine, Marine Remaud, Felix M. Spielmann, Florian Kitz, Richard Wehr, Mary E. Whelan, Sinikka T. Lennartz, Camille Abadie, Jérôme Ogée, J. Elliott Campbell, Sauveur Belviso, Ulli Seibt, Wu Sun

Carbonyl sulfide (COS) is an atmospheric trace gas of interest for C cycle research because COS uptake by continental vegetation is strongly related to terrestrial gross primary productivity (GPP), the largest and most uncertain flux in atmospheric C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7e450bf37724d13e17c2c559df933c7
https://bg.copernicus.org/preprints/bg-2021-281/

COS-derived GPP relationships with temperature and light help explain high-latitude atmospheric CO 2 seasonal cycle amplification

Autor: Aleya Kaushik, B. D. Hall, Molly Crotwell, Lei Hu, Kirk Thoning, Scott Denning, Isaac Vimont, Elliott Campbell, Stephen A. Montzka, Pieter P. Tans, M. Carolina Siso, Parvadha Suntharalingam, Mary E. Whelan, James W. Elkins, Colm Sweeney, Y. P. Shiga, Arlyn E. Andrews, John B. Miller, Kathryn McKain, Ian Baker

Publikováno v: Proceedings of the National Academy of Sciences. 118

In the Arctic and Boreal region (ABR) where warming is especially pronounced, the increase of gross primary production (GPP) has been suggested as an important driver for the increase of the atmospheric CO2 seasonal cycle amplitude (SCA). However, th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7950c463a6afc98d667b9804fa14205a
https://doi.org/10.1073/pnas.2103423118

Exploring the Potential of Using Carbonyl Sulfide to Track the Urban Biosphere Signal

Autor: Marc Fischer, Ian Baker, Hope A. Michelsen, Philip Cameron-Smith, Gara Villalba, Stephen A. Montzka, Tim W. Hilton, Brian W. LaFranchi, Ray P. Bambha, Andrew Zumkehr, Mary E. Whelan, J. Stinecipher, Carme Estruch, Elliott Campbell

Publikováno v: Journal of Geophysical Research. Atmospheres, Vol. 126, Issue 13 (July 2021), p. e2020JD034106
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona

Unidad de excelencia María de Maeztu CEX2019-000940-M Altres ajuts: acords transformatius de la UAB Cities are implementing additional urban green as a means to capture CO and become more carbon neutral. However, cities are complex systems where ant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::564e5b3a329823dccad603f2aba22f7d
https://doi.org/10.1029/2020jd034106

Integrating the evidence for a terrestrial carbon sink caused by increasing atmospheric CO2

Autor: Philippe Ciais, Terhi Riutta, Margaret S. Torn, Kathleen K. Treseder, Phillip J. van Mantgem, Fortunat Joos, William K. Smith, Heather Graven, Trevor F. Keenan, Simone Fatichi, Stephen Sitch, Susan E. Trumbore, Belinda E. Medlyn, Lianhong Gu, Yao Liu, Anna T. Trugman, Juergen Schleucher, Elliott Campbell, Steve L. Voelker, Ana Bastos, Kristina J. Anderson-Teixeira, Pieter A. Zuidema, Mary E. Whelan, Mingkai Jiang, Martin G. De Kauwe, Ralph F. Keeling, Vanessa Haverd, David S. Ellsworth, Anthony P. Walker, Colleen M. Iversen, David J. P. Moore, Martin Heimann, Benton N. Taylor, César Terrer, Yadvinder Malhi, Tim R. McVicar, Julia Pongratz, Josep Peñuelas, David Frank, Katerina Georgiou, Josep G. Canadell, A. Shafer Powell, Matthew E. Craig, Manon Sabot, Roel J. W. Brienen, Victor O. Leshyk, Christian Körner, Sönke Zaehle, Sebastian Leuzinger, Richard J. Norby, Maxime Cailleret, Graham D. Farquhar, Benjamin N. Sulman, Giovanna Battipaglia, Natasha MacBean, Joshua B. Fisher, Kristine Grace Cabugao, Soumaya Belmecheri, Bruce A. Hungate, Sean M. McMahon, Kelly A. Heilman, Jürgen Knauer

Publikováno v: New Phytologist, 229(5), 2413-2445
New Phytologist
New Phytologist, 2021, 229 (5), pp.1-33. ⟨10.1111/nph.16866⟩
New Phytologist 229 (2021) 5
New Phytologist, Wiley, 2021, 229 (5), pp.2413-2445. ⟨10.1111/nph.16866⟩

International audience; Atmospheric carbon dioxide concentration ([CO 2 ]) is increasing, which increases leaf-scale photosynthesis and intrinsic water-use efficiency. These direct responses have the potential to increase plant growth, vegetation bio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be106590cb0fabbf8b11e2893105e37d
https://research.wur.nl/en/publications/integrating-the-evidence-for-a-terrestrial-carbon-sink-caused-by-