نتایج جستجو برای: whole rumen microorganisms
تعداد نتایج: 329561 فیلتر نتایج به سال:
Six mature sheep were fed restricted amounts of either a medium quality roughage or a 1 : 1 mixture of the roughage and barley grain. Disappearance of DM of three roughages (barley straw, oat hay and lucerne hay) from synthetic ®bre bags incubated in the rumen for 6 and 24 h was determined. Also, during intraruminal infusions of NH4C1, synthetic ®bre bags containing each of the three roughages ...
Slime production by microorganisms in the rumen of cattle and sheep has been advanced as a possible factor in feed-lot bloat by Jacobson and Lindahl (1955), and for frothy legume bloat by Hungate et al. (1955). The slime serves to entrap the fermentation gases and the resulting frothy ingesta blocks the ruminant's gas eructation mechanism. Lindahl et al. (1957) have produced experimental bloat ...
BACKGROUND Herbivores rely on digestive tract lignocellulolytic microorganisms, including bacteria, fungi and protozoa, to derive energy and carbon from plant cell wall polysaccharides. Culture independent metagenomic studies have been used to reveal the genetic content of the bacterial species within gut microbiomes. However, the nature of the genes encoded by eukaryotic protozoa and fungi wit...
Slime production by microorganisms in the rumen of cattle and sheep has been advanced as a possible factor in feed-lot bloat by Jacobson and Lindahl (1955), and for frothy legume bloat by Hungate et al. (1955). The slime serves to entrap the fermentation gases and the resulting frothy ingesta blocks the ruminant's gas eructation mechanism. Lindahl et al. (1957) have produced experimental bloat ...
The amount of nitrogen gas (N2) available for microbial protein synthesis via nitrogen fixation in the rumen was estimated. Measurements were made of nitrogen fixation by ruminal ingesta from goats fed low protein rations for a prolonged period of time, and by ingesta from sheep fed high protein rations. Nitrogen fixation by rumen microorganisms incubated for 30 or 180 min in vitro was measured...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید