Nitrogen recycling through the gut and the nitrogen economy of ruminants: an asynchronous symbiosis

CK Reynolds, NB Kristensen - Journal of animal science, 2008 - academic.oup.com
The extensive development of the ruminant forestomach sets apart their N economy from
that of nonruminants in a number of respects. Extensive pregastric fermentation alters the …

Nitrogen metabolism in the rumen

RA Leng, JV Nolan - Journal of dairy science, 1984 - Elsevier
Nitrogen metabolism is reviewed with emphasis on methods for quantitating various
nitrogen-transactions in the rumen of animals on a variety of diets. Ammonia kinetics …

[图书][B] Forage in ruminant nutrition

D Minson - 2012 - books.google.com
Forage in Ruminant Nutrition is the 12th text in a series of books about animal feeing and
nutrition. The series is intended to keep readers updated on the developments occurring in …

[图书][B] Matching ruminant production systems with available resources in the tropics and sub-tropics.

TR Preston, RA Leng - 1987 - cabidigitallibrary.org
In developing countries the productivity of meat and milk producing animals is low compared
with that of the livestock in developed countries, and the availability of meat and milk per …

The rumen protozoa

AG Williams, GS Coleman - The rumen microbial ecosystem, 1997 - Springer
In addition to the bacteria in the rumen there are many larger (S-2SO, um long) organisms
which at various times have been designated protozoa. Of these the'ovals'(Quin's and …

[图书][B] An introduction to rumen studies

JW Czerkawski - 2013 - books.google.com
The rumen is an object of study for many types of biological scientist, from anatomists to
microbiologists, and more recently even mathematicians. The developments and use of …

Nitrogen recycling in the ruminant: A review

H Lapierre, GE Lobley - Journal of Dairy Science, 2001 - Elsevier
Movements of N across the gut can be more than double N intake and thus have major
effects on N metabolism of the ruminant. These movements may be associated with net …

Increased concentration of water‐soluble carbohydrate in perennial ryegrass (Lolium perenne L.): milk production from late‐lactation dairy cows

LA Miller, JM Moorby, DR Davies… - Grass and Forage …, 2001 - Wiley Online Library
Eight multiparous Holstein–Friesian dairy cows in late lactation were used to investigate the
potential of using perennial ryegrass with a high concentration of water‐soluble …

Effects of condensed tannins in Lotus pedunculatus on its nutritive value for sheep. 2. Nitrogenous aspects

GC Waghorn, ID Shelton, WC McNabb… - The journal of …, 1994 - cambridge.org
Fourteen young wether sheep were fed freshly cut Lotus pedunculatus as a sole diet to
examine the effects of condensed tannins (CT; 55 g/kg lotus DM) on nitrogenous aspects of …

Rumen bypass and protection of proteins and amino acids

W Chalupa - Journal of Dairy Science, 1975 - Elsevier
Potent rumen microbial proteases and deaminases rapidly degrade protein and amino acids
which are soluble in the rumen liquid phase. Because protein sources vary in their solubility …