Peat particulate organic matter accepts electrons during in situ incubation in the anoxic subsurface of ombrotrophic bogs

N Obradović, RA Schmitz, F Haffter… - Journal of …, 2024 - Wiley Online Library
Peat particulate organic matter (POM) in the anoxic subsurface of peatlands is increasingly
recognized as an important terminal electron acceptor (TEA) in anaerobic respiration. While …

Reoxidation of Reduced Peat Organic Matter by Dissolved Oxygen: Combined Laboratory Column‐Breakthrough Experiments and In‐Field Push‐Pull Tests

N Obradović, P Joshi, S Arn, M Aeppli… - Journal of …, 2023 - Wiley Online Library
Electron transfer to peat particulate organic matter (POM) as terminal electron acceptor
(TEA) in anaerobic respiration has been hypothesized to lower methane emissions from …

Warming promotes the use of organic matter as an electron acceptor in a peatland

JE Rush, CA Zalman, G Woerndle, EL Hanna… - Geoderma, 2021 - Elsevier
Peatlands store approximately one-half of terrestrial soil organic carbon (C) and the future of
this C in the face of ongoing global change remains a key question in global …

Redox properties of peat particulate organic matter: Quantification of electron accepting capacities and assessment of electron transfer reversibility

P Joshi, MH Schroth, M Sander - Journal of Geophysical …, 2021 - Wiley Online Library
Peat particulate organic matter (POM) has been hypothesized to act as a terminal electron
acceptor (TEA) for anaerobic microbial respiration in northern peatlands, thereby lowering …

Oxidation of reduced peat particulate organic matter by dissolved oxygen: quantification of apparent rate constants in the field

N Walpen, MP Lau, A Fiskal, GJ Getzinger… - … science & technology, 2018 - ACS Publications
Peat particulate organic matter (POM) is an important terminal electron acceptor for
anaerobic respiration in northern peatlands provided that the electron-accepting capacity of …

Microbial organic matter reduction regulates methane and carbon dioxide production across an ombrotrophic-minerotrophic peatland gradient

JK Keller, SD Bridgham, KK Takagi, CA Zalman… - Soil Biology and …, 2023 - Elsevier
Unraveling the mechanistic controls of methane (CH 4) cycling in northern peatland
ecosystems is crucial for understanding peatland-climate feedbacks. Growing evidence …

Soil type and water level treatments influence peatland CO2 efflux in simulated restoration

K Napora, J Steven, RB Atkinson - Bios, 2021 - BioOne
Peatlands are characterized by accumulation of organic matter primarily in response to soil
anoxia and soil saturation. In the Cavalier Wildlife Management Area (CWMA) of …

[PDF][PDF] Is Long Term Peat Storage for Future Restoration Viable?

IR DETREY - 2021 - pure.uhi.ac.uk
Covering less than 3% of the Earth's landmass but containing around a third of all organic
soil carbon, peatlands are both one of the world rarest and most important habitats in terms …

Quantification and Redox Dynamics of Phenols and Quinones in Organic Matter from Northern Peatlands

N Walpen - 2018 - research-collection.ethz.ch
Northern peatlands store significant amounts of carbon as organic matter in water-saturated,
anoxic peat. Redox transformations of electron-donating phenols and electron-accepting …

[图书][B] The microbiology and metal attenuation in a natural wetland impacted by acid mine drainage

OEA Vargas - 2018 - search.proquest.com
A natural wetland that has historically received acid mine drainage (AMD) from the
abandoned metal mine at Parys Mountain (Anglesey, UK) has proved efficient in the …