Results 141 to 150 of about 5,022 (229)

Identifying hotspots of greenhouse gas emissions from drained peatlands in the European Union. [PDF]

Nat Commun
van Giersbergen Q, Barthelmes A, Couwenberg J, Lång K, Martin N, Tegetmeyer C, Fritz C, Tanneberger F.   +7 more
europepmc   +1 more source

Substrate Addition Alters Carbon Dioxide and Methane Exchange in Incubation Experiments of Canadian Peatland Soils

Global Biogeochemical Cycles, Volume 40, Issue 3, March 2026.
Abstract Substrates added to peatland soils through anthropogenic disturbance alter carbon cycling and can shift these ecosystems from sinks to sources of atmospheric carbon. Isolating the direct influence these substrates have on peatland carbon cycling can be a challenge in field‐based studies due to interacting effects of vegetation and ...
Marissa A. Davies, Nicole Balliston, Kelly A. Bona, Maria Strack   +3 more
wiley   +1 more source

Peat fires contribute disproportionately to Siberian fire carbon emissions. [PDF]

Sci Adv
Khairoun A, Ciais P, Nguyen TH, Qiu C, Fang C, Aires F, Veraverbeke S, Delcourt CJF, Zheng B, Chuvieco E.   +9 more
europepmc   +1 more source

Constraining Greenhouse Gas Cycling and Emissions in Africa's Largest Humic Lake

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract Humic tropical lakes and wetlands are globally important sources of atmospheric greenhouse gases (GHGs). However, mechanistic insight into GHG cycling in such systems remains limited—especially in understudied central Africa. To address this, here we measured high‐, falling‐, and low‐water seasonal concentrations and isotopic compositions of ...
M. Barthel, T. W. Drake, A. de Clippele, L. W. de Groot, M. Engelhardt, N. Haghipour, Y. Hou, N. Kueter, D. Lewicka‐Szczebak, A. Ludjwera Bahati, C. L. Tschumbu, K. Van Oost, J. N. Wabakanghanzi, R. A. Werner, J. Zambo Mandea, J. Six, J. D. Hemingway   +16 more
wiley   +1 more source

Do current biomass equations for Alnus glutinosa and Betula pubescens misestimate carbon stocks at peatland sites? [PDF]

Carbon Balance Manag
Gercken H, Möller M, Mendez Cartin AL, Bielefeldt J, Wolfram E, Wellbrock N, Gärtner J, Oertel C.   +7 more
europepmc   +1 more source

Metagenomic Analysis of Thawing Permafrost Highlights Links Between Carbon and Nitrogen Cycling Processes in Abrupt Thaw Simulation

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract Abrupt permafrost thaw events are projected to contribute up to 40% of permafrost carbon (C) release to the atmosphere. They involve sudden hydrological shifts within the soil column; however, the exact microbial functional pathway shifts induced by these events remain cryptic. To investigate how C and nutrient cycling processes differ in thaw
M. Laurent, M. R. Baysinger, A. Bartholomäus, T. Windirsch, J. Strauss, T. Sanders, S. Liebner, C. Treat   +7 more
wiley   +1 more source

Long-Term Ecological Baselines and Critical Thresholds in Ombrotrophic Peatlands of Europe: Implications for Restoration Strategies. [PDF]

Glob Chang Biol
Draga M, Gałka M, Knorr KH, Glatzel S, Chojnicki BH, Fritz C, Jassey VEJ, Juszczak R, Meyer H, Robroek BJM, Thomas CL, Lamentowicz M.   +11 more
europepmc   +1 more source

Modeling Sub‐Grid Peatland Vegetation Dynamics in the ORCHIDEE‐PEAT Land Surface Model

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 3, March 2026.
Abstract Peatlands store about one‐third of total global soil carbon. Vegetation composition strongly regulates peatland carbon dynamics. Global warming and climate‐driven ecohydrological changes are expected to alter peatland vegetation composition, necessitating accurate simulation of vegetation dynamics to predict future fate of peatland carbon.
Chunjing Qiu, Philippe Ciais, Chenyu Bian, Liyang Liu, Bertrand Guenet, Dan Zhu, Xinyu Chen, Chengliuhui Fang, Jianyang Xia, Anna M. Peregon, Natalia P. Kosykh, Nina P. Mironycheva‒Tokareva, Jiří Dušek, Efrén López‐Blanco, Jingfeng Xiao, Xing Li, Ankur R. Desai, Eugénie Euskirchen, Colin Edgar, Joshua Ratcliffe, Matthias Peichl, Koffi Dodji Noumonvi, Krzysztof Fortuniak, Włodzimierz Pawlak, Annalea Lohila, Mika Korkiakoski, Mika Aurela, Aram Kalhori   +27 more
wiley   +1 more source

Brackish Water Rewetting Enables Resilient Methane Suppression across Coastal Peatland Land Uses. [PDF]

Environ Sci Technol
Guo H, Cui S, Pugliese L, Wu S.
europepmc   +1 more source

Geochemical Evidence for Retention of Particulate Carbon and Mercury Across the Romaine Land‐Ocean Aquatic Continuum

Water Resources Research, Volume 62, Issue 3, March 2026.
Abstract The land‐to‐ocean aquatic continuum (LOAC) carries contaminants, nutrients, and particulate carbon (C) from inland aquatic systems to the sea, which can impact regional biogeochemical budgets and local ecosystem health. Climate change and other anthropogenic influences (e.g., hydroelectricity) will affect the LOAC across varied watersheds ...
Anne E. Tamalavage, Julie Talbot, Marc Amyot, Jessyca Guénette, Karl Kaiser, Kuang Jin, Laura Leonard, Allison N. Myers‐Pigg, Guillaume St‐Onge, François Bilodeau, Alain Tremblay, Jean‐François Lapierre   +11 more
wiley   +1 more source