Amino acid composition of rumen bacteria and protozoa in cattle
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چکیده
منابع مشابه
Dynamics of protozoa in the rumen of cattle.
1. The dynamics of protozoa were studied in two groups of rumen-fistulated cattle fed on a basal diet of molasses ad lib., with oaten chaff given at 6 or 18 g/kg live weight. This diet resulted in different mixtures of protozoal species in the populations in the rumen. 2. The rumen protozoa were studied by intrarumen injections of protozoa labelled in vitro with [14CH3]choline. An indication of...
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The purpose of this study was to investigate the effect of different corn processing methods on rumen microbial flora, histomorphometry and fermentation in fattening male lambs. Twenty male lambs (average age and weight of 90 days and 25.00 ± 1.10 kg, respectively) were used in a completely randomized design including four treatments and five replicates each over 80 days long period: 1) Lambs f...
متن کاملThe amino-acid composition of certain bacteria and yeasts.
. 212, 289. Itvvy, G. A. (1943). Biochem. J. 37, 598. Morgan, G. T. (1918). Organic Compound8 of Ar8enic and Antimony. London: Longmans, Green and Co. Murgatroyd, F., Russell, H. & Yorke, W. (1934). Ann. trop. Med. Parasit. 28, 227. Steinkopf, W. & Smie, P. (1926). Ber. dtsch. chem. Ge8. 59, 1453. Thuret, M. J. (1938). J. Pharm. Chirn., Pari8, 28, 22, 60. Voegtlin, C. & Smith, H. W. (1920). J. ...
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The concentration of 2-aminoethylphosphonic acid has been measured in seven genera of rumen ciliate protozoa. Expressed as milligrams per gram of total nitrogen, 2-aminoethylphosphonic acid concentrations ranged from 17.2 in Ophryoscolex spp. to 72.4 in Eremoplastron spp.
متن کاملEffects of alkyl polyglycoside, a nonionic surfactant, and forage-to-concentrate ratio on rumen fermentation, amino acid composition of rumen content, bacteria and plasma in goats.
In the present study, the effects of different forage-to-concentrate ratios (F:C) and an alkyl polyglycoside (APG) supplementation on parameters of rumen and blood metabolism were investigated in goats. A 2 x 2 factorial experiment was arranged within a 4 x 4 Latin square design (four 22-day periods), using four wether goats equipped with permanent ruminal cannulas. The experimental diets inclu...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 2017
ISSN: 0022-0302
DOI: 10.3168/jds.2016-12447