Results 101 to 110 of about 6,078 (214)

Trace-gas metabolic versatility of the facultative methanotroph Methylocella silvestris [PDF]

open access: yes, 2014
The climate-active gas methane is generated both by biological processes and by thermogenic decomposition of fossil organic material, which forms methane and short-chain alkanes, principally ethane, propane and butane1, 2. In addition to natural sources,
A Crombie   +40 more
core   +1 more source

Spruce Budworm Defoliation Influences Greenhouse Gas Concentrations in Streams

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract One of the most significant natural disturbances in the Canadian boreal and hemiboreal forest is tree defoliation by eastern spruce budworm (SBW), which may increase nutrient and carbon inputs to catchment soils, and in runoff. Closely connected to catchments, headwater streams are known to be significant emitters of greenhouse gases (GHGs ...
Sandrine Ouimet   +4 more
wiley   +1 more source

Genomic Insights Into the Acid Adaptation of Novel Methanotrophs Enriched From Acidic Forest Soils

open access: yesFrontiers in Microbiology, 2018
Soil acidification is accelerated by anthropogenic and agricultural activities, which could significantly affect global methane cycles. However, detailed knowledge of the genomic properties of methanotrophs adapted to acidic soils remains scarce.
Ngoc-Loi Nguyen   +8 more
doaj   +1 more source

Airborne Bacterial Communities: Diversity, Survival Strategies and Functional Roles in the Atmosphere

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
This mini‐review synthesises evidence on the taxonomic patterns of airborne microorganisms and the selective pressures they face. We highlight key conserved physiological traits, such as DNA repair and desiccation tolerance, which enable stress‐tolerant members to survive and suggest their potential for activity within the atmospheric environment ...
Jungsoo Park, S. Jane Fowler
wiley   +1 more source

Rooted macrophytes reduce sediment CH4 storage and net production: An experimental approach using a novel scanning method

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract Methane (CH4) emissions from freshwater ecosystems are significant but rarely quantified in vegetated zones. We assessed the influence of five macrophyte species that root in the sediment differing in growth form and root biomass on CH4 emissions and sediment gas storage.
Lucía Cabrera‐Lamanna   +5 more
wiley   +1 more source

Application of COMPOCHIP Microarray to Investigate the Bacterial Communities of Different Composts [PDF]

open access: yes, 2009
A microarray spotted with 369 different 16S rRNA gene probes specific to microorganisms involved in the degradation process of organic waste during composting was developed. The microarray was tested with pure cultures, and of the 30,258 individual probe-
A Alfreider   +54 more
core   +1 more source

Large methane oxidation across an oxygen gradient in Baltic Sea deep waters

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract Robust estimations of methane (CH4) oxidation in marginal seas remain elusive, making CH4 budgets particularly uncertain. Here, we investigate the CH4 benthic source and bottom layer oxidation across the entire Baltic Sea using concentration and stable isotope (δ13C‐CH4) profiles along oxygen and salinity gradients.
Linnea Henriksson   +8 more
wiley   +1 more source

Drastic suppression of benthic nitrogen fixation by restructuring diazotrophic communities following tidal wetland conversion to aquaculture ponds

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract Tidal wetland reclamation is a widespread anthropogenic disturbance that alters sediment biogeochemistry; however, its impacts on biological nitrogen fixation (BNF) and diazotrophic communities remain poorly understood. Here, we integrated 15N isotope labeling, metagenomic sequencing, and network analysis across a bare tidal flat (B), moderate‐
Can Wang   +11 more
wiley   +1 more source

Draft Genome Sequences of Two Gammaproteobacterial Methanotrophs Isolated from Rice Ecosystems [PDF]

open access: yes, 2017
The genomes of the aerobic methanotrophs “Methyloterricola oryzae” strain 73aT and Methylomagnum ishizawai strain 175 were sequenced. Both strains were isolated from rice plants.
Bringel, Françoise   +18 more
core   +4 more sources

Environmental impacts on the diversity of methane-cycling microbes and their resultant function

open access: yesFrontiers in Microbiology, 2013
Methane is an important anthropogenic greenhouse gas that is produced and consumed in soils by microorganisms responding to micro-environmental conditions.
Emma eAronson   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy