Influence of nitrogen source on the fermentation of fibre from barley straw and sugarbeet pulp by ruminal micro-organisms in vitro

British Journal of Nutrition

Volumn 86, Issue 6, 2001, Pages 717-724

  Ranilla, M J ^a   Carro, M D ^a   Lopez S ^a   Newbold, C J ^b   Wallace, R J ^b   Girard, C L ^c  

^a UNIVERSITY OF LEÓN   (Spain)

^b ROWETT RESEARCH INSTITUTE   (United Kingdom)

^c NONE

Author keywords

Batch cultures; Liquid associated micro organisms; Nitrogen; Rumen microbial protein synthesis; Solids associated micro organisms

Indexed keywords

AMMONIA; NITROGEN; PEPTIDE; VOLATILE FATTY ACID;

ARTICLE; BACTERIAL COLONIZATION; BACTERIAL METABOLISM; BACTERIUM CULTURE; BARLEY; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DIGESTION; ENZYME SUBSTRATE; FATTY ACID SYNTHESIS; FERMENTATION; IN VITRO STUDY; INTESTINE FLORA; MICROBIAL DEGRADATION; MICROBIAL GROWTH; NEUTRAL DETERGENT FIBER; NONHUMAN; PROTEIN SYNTHESIS; RUMINANT STOMACH; SHEEP; STATISTICAL ANALYSIS; SUPPLEMENTATION;

BACTERIA (MICROORGANISMS); HORDEUM VULGARE SUBSP. VULGARE; OVIS ARIES;

EID: 0035680259     PISSN: 00071145     EISSN: None     Source Type: Journal    
DOI: 10.1079/bjn2001475     Document Type: Article

References (36)

1. Influence of peptides and amino acids on fermentation rate and de novo synthesis of amino acids by mixed micro-organisms from the sheep rumen
2. 14, Selenomonas ruminantium HD4, and Streptococcus bovis ES1
3. An automated analytical system for nutritional investigations using N-15 tracers
4. Nutritional requirements of the predominant rumen cellulolytic bacteria
5. Effect of nitrogen form (casein and urea) on the in vitro degradation of cell walls from six forages
6. Effect of supplementing a fibre basal diet with different nitrogen forms on ruminal fermentation and microbial growth in an in vitro semicontinuous culture system (RUSITEC)
7. Influence of dietary rumen-degradable protein on bacterial growth in the rumen of sheep receiving different energy sources
8. Quantitation of microorganisms associated with the particulate phase of ruminal ingesta
9. Influence of peptides, amino acids and urea on microbial activity in the rumen of sheep receiving grass hay and on the growth of rumen bacteria in vitro
10. Microbial protein supply from rumen
11. Colonization and source of N substrates used by microorganisms digesting forages incubated in synthetic fibre bags in the rumen
12. Measurements in sheep of the quantity and composition of rumen digesta and the fractional outflow rates of digesta constituents
13. In vitro digestion of bloat-safe and bloat-causing legumes by rumen microorganisms: Gas and foam production
14. Estimating the extent of degradation of ruminal feeds from a description of their gas production profiles observed in vitro: A derivation of models and other mathematical considerations
15. Influence of amino acid supplement on cellulolysis and microbial yield in sheep rumen
16. Forage fiber analysis (apparatus, reagents, procedures and some applications)
17. Effect of form of nitrogen on growth of ruminal microbes in continuous culture
18. Synthesis of microbial protein in the rumen. II. A response to higher volatile fatty acids
19. The effect of form of nitrogen on the efficiency of protein synthesis by rumen bacteria in continuous culture
20. The in vivo uptake and metabolism of peptides and amino acids by five species of rumen bacteria
21. Carbohydrate and nitrogen metabolism in the forestomachs of steers given untreated or ammonia treated barley straw diets supplemented with urea or urea plus fishmeal
22. Quantification and chemical composition of mixed bacteria harvested from solid fractions of rumen digesta: Effect of detachment procedure
23. A comparison of the chemical composition of mixed bacteria harvested from the liquid and solid fractions of rumen digesta
24. In vitro continuous culture studies on the effect of nitrogen source on rumen microbial growth and fibre digestion
25. Technique for fractionation of bacteria in rumen microbial ecosystem. II. Attachment of bacteria isolated from bovine rumen to cellulose powder in vitro and elution of bacteria attached therefrom
26. Degradation characteristics of shrubs and the effect of supplementation with urea or protein on microbial production using a continuous-culture system
27. A net carbohydrate and protein system for evaluating cattle diets: I. Ruminal fermentation
28. Inoculum for in vitro rumen fermentation and composition of volatile fatty acids
29. A simple gas production method using a pressure transducer to determine the fermentation kinetics of ruminant feeds
30. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition
31. Role of peptides in rumen microbial metabolism
32. Phenol-hypochlorite reaction for determination of ammonia