Methane production by mixed ruminal cultures incubated in dual-flow fermentors.
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TLDR
Dilution rate and forage-to-concentrate ratio altered the partition of substrate by microbes and underestimated methane output at higher dilution rates and with high forage diets.About:
This article is published in Journal of Dairy Science.The article was published on 2004-01-01 and is currently open access. It has received 70 citations till now. The article focuses on the topics: Dilution.read more
Citations
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Hydrogen production by fermentative consortia
TL;DR: The different methods used to inhibit the H2-consuming bacteria are analyzed, such as biokinetic control, heat-shock treatment and chemical inhibitors along with their advantages/disadvantages for their application on an industrial scale.
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Effects of exogenous fibrolytic enzymes on in vitro ruminal fermentation of substrates with different forage:concentrate ratios
TL;DR: In this article, the effects of three fibrolytic enzymes (xylanase from Trichoderma viride (XYL), endoglucanase from Aspergillus niger (ASP) and Trichodorma longibrachiatum (TR)) on the fermentation of three substrates composed of grass hay:
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Influence and strategies for enhanced biohydrogen production from food waste
TL;DR: In this paper, the authors have shown that the use of nanoparticles in fermentation process along with the application of short and cyclic ultrasound is beneficial to increase the process efficiency and the augmentation in ultrasound-assisted process is due to the physical and chemical effects of ultrasound in the medium through the phenomenon of cavitation.
Journal ArticleDOI
Development and evaluation of empirical equations to predict feed passage rate in cattle
TL;DR: In this paper, a random coefficients model that used each study effect as a random variable was used to select statistically significant input variables to predict rate of passage for all classes of dairy and beef cattle.
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Methane production from commercial dairy rations estimated using an in vitro gas technique
G. Getachew,P.H. Robinson,Edward J. DePeters,S.J. Taylor,D.D. Gisi,G.E. Higginbotham,T.J. Riordan +6 more
TL;DR: In this article, an in vitro gas production technique was used to measure total gas and methane (CH4) production from commercial total mixed rations (TMR) for lactating dairy cows.
References
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Book
Ruminant Physiology: Digestion, Metabolism, Growth and Reproduction
TL;DR: Regulation of feed intake rumen microbiology and fermentation nutrient absorption and splanchnic metabolism endogenous regulatory and pregnancy lactation tissue growth host resistance against parasites and pathogens is studied.
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Microbe-microbe interactions
TL;DR: The purpose of this chapter is to describe the major metabolic interactions that define the nature of the microbial community and its contributions to the host.
Journal ArticleDOI
The effect of pH on ruminal methanogenesis
TL;DR: Results suggest that concentrate diets that lower ruminal pH may provide a practical means of decreasing ruminal methane production.
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Efficiency of Energy Utilization by Mixed Rumen Bacteria in Continuous Culture
TL;DR: Mixed bacterial cultures derived from the rumen were grown in a remen fluid medium in a chemostat at three dilution rates at four growth-limiting glucose concentrations and a theoretical maximum yield glucose of 89.3 and a maintenance requirement of .26 mmol glucose per g cells per h were calculated.