Results 101 to 110 of about 5,128 (229)
Root oxygen mitigates methane fluxes in tropical peatlands
Environmental Research Letters, 2020 Tropical peatlands are a globally important source of methane, a potent greenhouse gas. Vegetation is critical in regulating fluxes, providing a conduit for emissions and regular carbon inputs.
Nicholas T Girkin +4 more
doaj +1 more source
Convergence and horizontal gene transfer drive the evolution of anaerobic methanotrophy in archaea
bioRxivDespite their large environmental impact and multiple independent emergences, the processes leading to the evolution of anaerobic methanotrophic archaea (ANME) remain unclear. This work uses comparative metagenomics of a recently evolved but understudied
Philip H. Woods +5 more
semanticscholar +1 more source
Legacy effects of inundation on greenhouse gas emissions and soil dynamics in forage systems
Agronomy Journal, Volume 117, Issue 6, November/December 2025.Abstract Soil inundation increases anaerobiosis, slows organic matter decomposition, and affects greenhouse gas production from soils. The objective of this study was to evaluate the effects of natural short‐duration recurring inundation on CO2, CH4, and N2O emissions, as well as on labile soil permanganate oxidizable carbon and autoclaved‐citrate ...
Marina Miquilini +3 more
wiley +1 more source
Metagenomic identification of active methanogens and methanotrophs in serpentinite springs of the Voltri Massif, Italy [PDF]
PeerJ, 2017 The production of hydrogen and methane by geochemical reactions associated with the serpentinization of ultramafic rocks can potentially support subsurface microbial ecosystems independent of the photosynthetic biosphere.
William J. Brazelton +8 more
doaj +2 more sources
Microbiological aspects of methane emission in a ricefield soil from the Camargue (France) : 2. Methanotrophy and related microflora [PDF]
, 1996 Les principaux facteurs qui influencent l'activité méthanotrophe du sol (épaisseur du sol, humidité, addition d'engrais et dessiccation) ont été étudiés in vitro sur un sol de rizière de Camargue (France) afin de standardiser une méthode pour estimer l ...
Chessel, C. +3 more
core
FEMS Microbiology EcologyComplex cross-talk occurs between gastrointestinal nematodes and gut symbiotic microbiota, with consequences for animal metabolism. To investigate the connection between methane production and endoparasites, this study evaluated the effect of mixed ...
P. S. Corrêa +6 more
semanticscholar +1 more source
Journal of Environmental Quality, Volume 54, Issue 6, Page 1722-1736, November/December 2025.Abstract Rice (Oryza sativa L.) production in California follows a norm of mono‐cropping with little to no rotations or fallows. Both winter droughts, which lead to water restrictions, and spring rains, which inhibit field machinery operations, have resulted in increased fallow frequencies, where no crop is grown during the summer growing season.
Zhenglin Zhang +2 more
wiley +1 more source
Frontiers in MicrobiologyThe adaptive mechanisms of sponge microbiomes to harsh deep-sea environments, including hydrothermal vents and cold seeps, remain unclear. Here, we used metagenomics to investigate the microbiome of an undescribed vent-dwelling glass sponge from the ...
Yu-Hang Li +14 more
doaj +1 more source
Rapid Reactivation of Deep Subsurface Microbes in the Presence of C-1 Compounds
Microorganisms, 2015 Microorganisms in the deep biosphere are believed to conduct little metabolic activity due to low nutrient availability in these environments. However, destructive penetration to long-isolated bedrock environments during construction of underground waste
Pauliina Rajala +6 more
doaj +1 more source
Hopanoids Play a Role in Membrane Integrity and pH Homeostasis in Rhodopseudomonas palustris TIE-1 [PDF]
, 2009 Sedimentary hopanes are pentacyclic triterpenoids that serve as biomarker proxies for bacteria and certain bacterial metabolisms, such as oxygenic photosynthesis and aerobic methanotrophy.
Hunter, Ryan C. +5 more
core +3 more sources