Soil geochemistry confines microbial abundances across an arctic landscape; implications for net carbon exchange with the atmosphere

ND Gray, CM McCann, B Christgen, SZ Ahammad… - Biogeochemistry, 2014 - Springer
A large portion of the World's terrestrial organic carbon is stored in Arctic permafrost soils.
However, due to permafrost warming and increased in situ microbial mineralisation of …

Effect of temperature on methane dynamics and evaluation of methane oxidation kinetics in shallow Arctic Alaskan lakes

DD Lofton, SC Whalen, AE Hershey - Hydrobiologia, 2014 - Springer
Large uncertainties exist regarding the influence of ongoing climate change to microbially
mediated methane cycling in arctic lakes. Specifically, the coupled response of …

Effect of Temperature on Soil Methane Oxidation and Methanotrophs in Different Ecosystems

GUO Jia-hong, FAN Yi, Z Xi-mei - Chinese Journal of …, 2022 - zgnyqx.ieda.org.cn
Excessive anthropogenic emissions of greenhouse gas have led to global climate change in
recently years. Methane is an important greenhouse gas after carbon dioxide. Methane …

Effects of soil moisture and temperature on microbial regulation of methane fluxes in a poplar plantation

H Feng, J Guo, S Malghani, M Han, P Cao, J Sun, X Xu… - Forests, 2021 - mdpi.com
Improved mechanistic understanding of soil methane (CH4) exchange responses to shifts in
soil moisture and temperature in forest ecosystems is pivotal to reducing uncertainty in …

Microbial community dynamics behind major release of methane in constructed wetlands

G Bonetti, SM Trevathan-Tackett, N Hebert… - Applied Soil …, 2021 - Elsevier
It is global practice to construct wetlands in urban environments to treat pollutants from
stormwater and overland runoff. However, constructed wetlands can also trigger climatic …

The role of endophytic methane-oxidizing bacteria in submerged Sphagnum in determining methane emissions of Northeastern Siberian tundra

FJW Parmentier, J Van Huissteden, N Kip… - …, 2011 - bg.copernicus.org
The role of the microbial processes governing methane emissions from tundra ecosystems
is receiving increasing attention. Recently, cooperation between methanotrophic bacteria …

Responses of methanogenic and methanotrophic communities to warming in varying moisture regimes of two boreal fens

K Peltoniemi, R Laiho, H Juottonen, L Bodrossy… - Soil Biology and …, 2016 - Elsevier
Peatlands are one of the major sources of the powerful greenhouse gas methane (CH 4).
Our aim was to detect responses of methanogenic archaeal and methane-oxidizing bacterial …

Methylotrophic Communities Associated with a Greenland Ice Sheet Methane Release Hotspot

M Znamínko, L Falteisek, K Vrbická, P Klímová… - Microbial Ecology, 2023 - Springer
Subglacial environments provide conditions suitable for the microbial production of
methane, an important greenhouse gas, which can be released from beneath the ice as a …

Aerobic and anaerobic microbial activities in the foreland of a receding glacier

K Hofmann, C Reitschuler, P Illmer - Soil Biology and Biochemistry, 2013 - Elsevier
The foreland soils of a receding glacier were investigated for both aerobic and anaerobic
microbial activities. Estimation of microbial biomass via substrate induced respiration, and …

Following the flow—Microbial ecology in surface‐and groundwaters in the glacial forefield of a rapidly retreating glacier in Iceland

L Purkamo, B Ó Dochartaigh… - Environmental …, 2022 - Wiley Online Library
The retreat of glaciers in response to climate change has major impacts on the hydrology
and ecosystems of glacier forefield catchments. Microbes are key players in ecosystem …