M
Mats Öquist
Researcher at Linköping University
Publications - 3
Citations - 581
Mats Öquist is an academic researcher from Linköping University. The author has contributed to research in topics: Greenhouse gas & Ecosystem. The author has an hindex of 3, co-authored 3 publications receiving 560 citations.
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Journal ArticleDOI
Factors controlling large scale variations in methane emissions from wetlands
Torben R. Christensen,Anna Ekberg,Lena Ström,Mihail Mastepanov,Nicolai Panikov,Mats Öquist,Bo H. Svensson,Hannu Nykänen,Pertti J. Martikainen,Hlynur Óskarsson +9 more
TL;DR: In this paper, the authors present a dataset on CH4 flux rates totaling 12 measurement years at sites from Greenland, Iceland, Scandinavia and Siberia, and find that temperature and microbial substrate availability (expressed as the organic acid concentration in peat water) combined explain almost 100% of the variations in mean annual CH4 emissions.
Journal ArticleDOI
Biotic controls on CO2 and CH4 exchange in wetlands – a closed environment study
Torben R. Christensen,Nicolai Panikov,Nicolai Panikov,Nicolai Panikov,Mihail Mastepanov,Mihail Mastepanov,Anna Joabsson,Angela Stewart,Mats Öquist,Martin Sommerkorn,Sebastian Reynaud,Bo H. Svensson +11 more
TL;DR: In this article, the authors explored the use of an experimental system developed for the determination of continuous fluxes of CO2 and CH4 in closed ecosystem monoliths including the capture of (CO2)-C-14 and (CH4)-c-14 following pulse labelling with (CO 2)-C -14.
Journal ArticleDOI
Vascular plants as regulators of methane emissions from a subarctic mire ecosystem
Mats Öquist,Bo H. Svensson +1 more
TL;DR: In this paper, the authors investigated the role of vascular plant communities in controlling methane emissions at two contrasting habitat types at a subarctic peatland ecosystem in northern Sweden and concluded that at the minerotrophic site the vegetation influences methane emission rates by facilitating methane transportation between the soil and the atmosphere, while at the ombrotrophic site, the relationship between the vascular plant community and methane emissions is mediated by substrate-based interactions regulated by plant photosynthetic activity.