C
Christina Biasi
Researcher at University of Eastern Finland
Publications - 96
Citations - 3926
Christina Biasi is an academic researcher from University of Eastern Finland. The author has contributed to research in topics: Permafrost & Tundra. The author has an hindex of 31, co-authored 81 publications receiving 2910 citations. Previous affiliations of Christina Biasi include University of Vienna.
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Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils
Christina Schädel,Martin K.-F. Bader,Edward A. G. Schuur,Christina Biasi,Rosvel Bracho,Petr Čapek,Sarah De Baets,Kateřina Diáková,Jessica G. Ernakovich,Cristian Estop-Aragonés,Cristian Estop-Aragonés,David E. Graham,Iain P. Hartley,Colleen M. Iversen,Evan S. Kane,Christian Knoblauch,Massimo Lupascu,Pertti J. Martikainen,Susan M. Natali,Richard J. Norby,Jonathan A. O'Donnell,Taniya Roy Chowdhury,Hana Šantrůčková,Gaius R. Shaver,Victoria L. Sloan,Claire C. Treat,Merritt R. Turetsky,Mark P. Waldrop,Kimberly P. Wickland +28 more
TL;DR: In this paper, a meta-analysis of soil incubation studies from the permafrost zone suggests that thawing under aerobic conditions, which releases CO2, will strengthen the carbon feedback more than waterlogged systems, which release CO2 and CH4.
Journal ArticleDOI
Warming of subarctic tundra increases emissions of all three important greenhouse gases – carbon dioxide, methane, and nitrous oxide
Carolina Voigt,Richard E. Lamprecht,Maija E. Marushchak,Saara E. Lind,Alexander Novakovskiy,Mika Aurela,Pertti J. Martikainen,Christina Biasi +7 more
TL;DR: Experimental air warming increased emissions of all three greenhouse gases (GHGs), including the highly understudied N2O, clearly demonstrating the need to include N1O in future Arctic GHG budgets.
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Large N2O emissions from cryoturbated peat soil in tundra
Maija E. Repo,Sanna Susiluoto,Saara E. Lind,Simo Jokinen,Vladimir Elsakov,Christina Biasi,Tarmo Virtanen,Pertti J. Martikainen +7 more
TL;DR: In this paper, the authors used a static chamber method to measure nitrous oxide emissions from the discontinuous permafrost zone in subarctic East European tundra and showed that emissions from bare peat surfaces in the region, known as peat circles, range between 0.9 and 1.4
Large N2O emissions from cryoturbated peat soil in tundra. Nat Geosci 2:189-192
Maija E. Repo,Sanna Susiluoto,Saara E. Lind,Simo Jokinen,Vladimir Elsakov,Christina Biasi,Tarmo Virtanen,Pertti J. Martikainen +7 more
Journal ArticleDOI
Temperature‐dependent shift from labile to recalcitrant carbon sources of arctic heterotrophs
Christina Biasi,Olga Rusalimova,Hildegard Meyer,Christina Kaiser,Wolfgang Wanek,Pavel Barsukov,Högne Junger,Andreas Richter +7 more
TL;DR: Analysis of phospholipid fatty acid profiles showed significant differences in microbial community structure at various incubation temperatures indicating that microorganisms with preference for more recalcitrant compounds establish as temperatures increase.