Potential role of submerged macrophytes for oxic methane production in aquatic ecosystems

S Hilt, HP Grossart, DF McGinnis… - Limnology and …, 2022 - Wiley Online Library
Methane (CH4) from aquatic ecosystems contributes to about half of total global CH4
emissions to the atmosphere. Until recently, aquatic biogenic CH4 production was …

Microbial methane emissions from the non-methanogenesis processes: A critical review

LY Liu, GJ Xie, J Ding, BF Liu, DF Xing, NQ Ren… - Science of the Total …, 2022 - Elsevier
Methane, a potent greenhouse gas of global importance, has traditionally been considered
as an end product of microbial methanogenesis of organic matter. Paradoxically, growing …

Sustained stoichiometric imbalance and its ecological consequences in a large oligotrophic lake

JJ Elser, SP Devlin, J Yu, A Baumann… - Proceedings of the …, 2022 - National Acad Sciences
Considerable attention is given to absolute nutrient levels in lakes, rivers, and oceans, but
less is paid to their relative concentrations, their nitrogen: phosphorus (N: P) stoichiometry …

[HTML][HTML] Microbial community niches on microplastics and prioritized environmental factors under various urban riverine conditions

HT Nguyen, W Choi, EJ Kim, K Cho - Science of the Total Environment, 2022 - Elsevier
Microplastics (MPs) provide habitats to microorganisms in aquatic environments; distinct
microbial niches have recently been elucidated. However, there is little known about the …

Magnitude and drivers of oxic methane production in small temperate lakes

SD Thottathil, PCJ Reis, YT Prairie - Environmental Science & …, 2022 - ACS Publications
Methanogenesis is traditionally considered as a strictly anaerobic process. Recent evidence
suggests instead that the ubiquitous methane (CH4) oversaturation found in freshwater …

Photosynthesis‐driven methane production in oxic lake water as an important contributor to methane emission

M Günthel, I Klawonn, J Woodhouse… - Limnology and …, 2020 - Wiley Online Library
Recent discovery of methane (CH4) production in oxic waters challenges the conventional
understanding of strict anoxic requirement for biological CH4 production. High‐resolution …

Methane accumulation and its potential precursor compounds in the oxic surface water layer of two contrasting stratified lakes

M Schroll, L Liu, T Einzmann, F Keppler… - Science of the Total …, 2023 - Elsevier
Methane (CH 4) supersaturation in oxygenated waters is a widespread phenomenon
despite the traditional perception of strict anoxic methanogenesis. This notion has recently …

Oxic methane production from methylphosphonate in a large oligotrophic lake: limitation by substrate and organic carbon supply

LM Peoples, JE Dore, EM Bilbrey… - Applied and …, 2023 - Am Soc Microbiol
While methane is typically produced under anoxic conditions, methane supersaturation in
the presence of oxygen has been observed in both marine and fresh waters. The biological …

The widespread capability of methylphosphonate utilization in filamentous cyanobacteria and its ecological significance

L Zhao, LZ Lin, MY Chen, WK Teng, LL Zheng, L Peng… - Water Research, 2022 - Elsevier
Aquatic ecosystems comprise almost half of total global methane emissions. Recent
evidence indicates that a few strains of cyanobacteria, the predominant primary producers in …

[HTML][HTML] Dissolved coupled to photosynthetic picoeukaryotes in oxic waters and to cumulative chlorophyll  in anoxic waters of reservoirs

E León-Palmero, A Contreras-Ruiz, A Sierra… - …, 2020 - bg.copernicus.org
Methane (CH 4) emissions from reservoirs are responsible for most of the atmospheric
climatic forcing of these aquatic ecosystems, comparable to emissions from paddies or …