Microbial ecosystem and methanogenesis in ruminants
نویسندگان
چکیده
منابع مشابه
Microbial ecosystem and methanogenesis in ruminants.
Ruminant production is under increased public scrutiny in terms of the importance of cattle and other ruminants as major producers of the greenhouse gas methane. Methanogenesis is performed by methanogenic archaea, a specialised group of microbes present in several anaerobic environments including the rumen. In the rumen, methanogens utilise predominantly H2 and CO2 as substrates to produce met...
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Two H-type microbial fuel cells were prepared. The anaerobic chambers were inoculated with rice paddy field soil and fed cellulose as an energy source. In one reactor, the anode and cathode were connected with a wire (closed circuit, CC), while they were not connected in the other reactor (open circuit, OC). The OC reactor actively produced methane. In the CC reactor, however, an electric curre...
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The inhabitants of the rumen microbial eco-system, a complex consortium of different microbial groups living in symbiotic relationship with the host, act synergistically for the bioconversion of lignocellulosic feeds into volatile fatty acids which serve as a source of energy for the animals. The constraints, imposed by the host and the feed consumed by the animal, under which these microbes ha...
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Introduction Before birth, developing animals are sterile in the womb of their mothers. Upon birth, the digestive tracts of all animals are naturally colonized by a variety of microorganisms. Under healthy and non-stressful conditions, “beneficial” microflora colonizes the rumen and lower gut in a symbiotic relationship with the host. Beneficial rumen and gut microorganisms supply nutrients to ...
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ژورنال
عنوان ژورنال: Animal
سال: 2010
ISSN: 1751-7311
DOI: 10.1017/s1751731110000546