Results 51 to 60 of about 13,024 (137)
Response of methane emissions, redox potential, and pH to eucalyptus biochar and rice straw addition in a paddy soil [PDF]
This study aims to comprehend the links between soil Eh and pH changes in eucalyptus biochar (BC) and rice straw (RS) amended soils and CH4 emissions. Increased CH4 emission rates and high total CH4 emissions (TCH4 ) were found in RS soils.
Nipa Thammasom +2 more
doaj
ABSTRACT Proteins are built from modular domains that serve as fundamental units of structure and evolution. While individual domains have been extensively cataloged, their collective distribution across the lineages of life has remained poorly resolved.
Rui Guo +5 more
wiley +1 more source
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley +2 more
wiley +1 more source
Uncovering the Diversity and Activity of Methylotrophic Methanogens in Freshwater Wetland Soils
Wetland soils are one of the largest natural contributors to the emission of methane, a potent greenhouse gas. Currently, microbial contributions to methane emissions from these systems emphasize the roles of acetoclastic and hydrogenotrophic methanogens,
Adrienne B. Narrowe +12 more
doaj +3 more sources
Acetate-utilizing methanogens are responsible for approximately two-thirds of the one billion metric tons of methane produced annually in Earth’s anaerobic environments.
James G. Ferry
doaj +1 more source
Using 14,643 chamber observations from 285 peatland sites, we found that wetter conditions were associated with higher CH4 emissions but lower ecosystem respiration and combined CO2‐equivalent emissions. Apparent CH4 temperature sensitivity also increased with water‐table level, suggesting that fixed Q10 values may misrepresent warming responses ...
Heyu Chen +14 more
wiley +1 more source
Genetic resources for methane production from biomass described with gene ontology
Methane (CH4) is a valuable fuel, constituting 70-95% of natural gas, and a potent greenhouse gas. Release of CH4 into the atmosphere contributes to climate change.
Endang ePurwantini +8 more
doaj +1 more source
Hydrogenotrophic Methanogenesis Under Alkaline Conditions
A cement-based geological disposal facility (GDF) is one potential option for the disposal of intermediate level radioactive wastes. The presence of both organic and metallic materials within a GDF provides the opportunity for both acetoclastic and ...
Richard M. Wormald +5 more
doaj +1 more source
Carbon chain rearrangement reframes food‐processing wastewater treatment from COD removal to controlled carbon recovery. By coupling microalgal biosynthesis with bacterial substrate transformation, algal–bacterial consortia can redirect heterogeneous wastewater carbon toward recoverable biomolecules.
Guanghong Luo +5 more
wiley +1 more source
ABSTRACT Aim To characterize the intracanal microbiota and identify key microbial taxa and functional pathways associated with regenerative endodontic treatment (RET) outcomes. Methodology In this observational cohort study, 196 samples were collected at five time points from external tooth surfaces (T1, T4) and root canals (T2, T3, T5).
Leimarembi Devi Naorem +7 more
wiley +1 more source

