Carbon‐cycling microorganisms in permafrost and their responses to a warming climate: A review

S Yang, X Wen, T Wu, X Wu, X Wang… - Permafrost and …, 2024 - Wiley Online Library
Global climate warming is accelerating permafrost degradation. The large amounts of soil
organic matter in permafrost‐affected soils are prone to increased microbial decomposition …

[HTML][HTML] Fire intensity regulates the short-term postfire response of the microbiome in Arctic tundra soil

E Ramm, PL Ambus, S Gschwendtner, C Liu… - Geoderma, 2023 - Elsevier
Arctic tundra fires have been increasing in extent, frequency and intensity and are likely
impacting both soil nitrogen (N) and phosphorus (P) cycling and, thus, permafrost ecosystem …

Rapid Permafrost Thaw Removes Nitrogen Limitation and Rises the Potential for N2O Emissions

R Wegner, C Fiencke, C Knoblauch, L Sauerland… - Nitrogen, 2022 - mdpi.com
Ice–rich Pleistocene permafrost deposits (Yedoma) store large amounts of nitrogen (N) and
are susceptible to rapid thaw. In this study, we assess whether eroding Yedoma deposits are …

Nitrous oxide fluxes in permafrost peatlands remain negligible after wildfire and thermokarst disturbance

C Schulze, O Sonnentag, C Voigt… - Journal of …, 2023 - Wiley Online Library
The greenhouse gas (GHG) balance of boreal peatlands in permafrost regions will be
affected by climate change through disturbances such as permafrost thaw and wildfire …

Potential nitrogen mobilisation from the Yedoma permafrost domain

J Strauss, ME Marushchak, L van Delden… - Environmental …, 2024 - iopscience.iop.org
Permafrost regions, characterised by extensive belowground excess ice, are highly
vulnerable to rapid thaw, particularly in areas such as the Yedoma domain. This region is …

Microbial communities degrade ancient permafrost‐derived organic matter in Arctic seawater

M Ruben, H Marchant, M Wietz, T Gentz… - Journal of …, 2024 - Wiley Online Library
The Arctic is experiencing rapid warming, which among other processes results in
increasing erosion of coastal permafrost and the release of ancient organic carbon (OC) into …

Yedoma Permafrost Releases Organic Matter with Lesser Affinity for Cu2+ and Ni2+ as Compared to Peat from the Non-Permafrost Area: Risk of Rising Toxicity of …

NA Sobolev, KS Larionov, DS Mryasova… - Toxics, 2023 - mdpi.com
Pollution of the Arctic Ocean by potentially toxic elements (PTEs) is a current environmental
problem. Humic acids (HAs) play an important role in the regulation of PTE mobility in soil …