Data from: Positron-emitting radiotracers spatially resolve unexpected biogeochemical relationships linked with methane oxidation in Arctic soils

Michael Schmidt, Steven Mamet, Curtis Senger, Alixandra Schebel, Mitsuaki Ota, Tony Tian, Umair Aziz, Lisa Stein, Tom Regier, Kevin Stanley, Derek Peak & Steven Siciliano
Arctic soils are marked by cryoturbic features, which impact soil-atmosphere methane (CH4) dynamics vital to global climate regulation. Cryoturbic diapirism alters C/N chemistry within frost boils by introducing soluble organic carbon and nutrients, potentially influencing microbial CH4 oxidation. CH4 oxidation in soils, however, requires a spatio-temporal convergence of ecological factors to occur. Spatial delineation of microbial activity with respect to these key microbial and biogeochemical factors at relevant scales is experimentally challenging in inherently complex...
2 citations reported since publication in 2022.
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