Results 11 to 20 of about 10,145 (230)
Nitrate decreases ruminal methane production with slight changes to ruminal methanogen composition of nitrate-adapted steers [PDF]
Background This study was conducted to examine effects of nitrate on ruminal methane production, methanogen abundance, and composition. Six rumen-fistulated Limousin×Jinnan steers were fed diets supplemented with either 0% (0NR), 1% (1NR), or 2% (2NR ...
Liping Zhao +6 more
doaj +2 more sources
Methanogenic archaea in peatlands [PDF]
ABSTRACT Methane emission feedbacks in wetlands are predicted to influence global climate under climate change and other anthropogenic stressors. Herein, we review the taxonomy and physiological ecology of the microorganisms responsible for methane production in peatlands.
Suzanna L. Bräuer +3 more
openaire +2 more sources
The evolving role of methanogenic archaea in mammalian microbiomes
Methanogenic archaea (methanogens) represent a diverse group of microorganisms that inhabit various environmental and host-associated microbiomes. These organisms play an essential role in global carbon cycling given their ability to produce methane, a ...
James G. Volmer +2 more
doaj +1 more source
Recent advances in constructed wetlands methane reduction: Mechanisms and methods
Constructed wetlands (CWs) are artificial systems that use natural processes to treat wastewater containing organic pollutants. This approach has been widely applied in both developing and developed countries worldwide, providing a cost-effective method ...
Guanlong Yu +22 more
doaj +1 more source
Methane (CH4) emission and environmental controls of CH4-cycling microorganisms are unclear in inland floodplains. Here, we examined soil CH4 emissions and the community composition of CH4-cycling microorganisms under three vegetation types—mudflat (MF ...
Yijie Ren +11 more
doaj +1 more source
Reducing rumen methanogen growth in pure culture by inhibitor compounds [PDF]
Aim: To determine the minimum inhibitory concentration (MIC) of three potential rumen methanogen inhibitors, tested on two rumen methanogen ...
Rosemary Heathcott (12083411) +7 more
core
To determine ways to improve the utilization of corn stover, this study investigated methane production from different parts of corn stover using a simple co-culture of an anaerobic fungus (Pecoramyces species) and methanogen (Methanobrevibacter species).
Yuqi Li +8 more
doaj +1 more source
Establishment and development of ruminal hydrogenotrophs in methanogen-free lambs [PDF]
International audienceThe aim of this work was to determine whether reductive acetogenesis can provide an alternative to methanogenesis in the rumen. Gnotobiotic lambs were inoculated with a functional rumen microbiota lacking methanogens and reared to ...
Joblin, Keith +5 more
core +1 more source
Methane is a potent greenhouse gas, 25 times more efficient at trapping heat than carbon dioxide. Ruminant methane emissions contribute almost 30% to anthropogenic sources of global atmospheric methane levels and a reduction in methane emissions would ...
Eric Altermann +5 more
doaj +1 more source
Rumen methanogens: a review [PDF]
The Methanogens are a diverse group of organisms found in anaerobic environments such as anaerobic sludge digester, wet wood of trees, sewage, rumen, black mud, black sea sediments, etc which utilize carbon dioxide and hydrogen and produce methane. They are nutritionally fastidious anaerobes with the redox potential below -300 mV and usually grow at pH
S K, Sirohi +3 more
openaire +2 more sources

