RUMINANT DIGESTION IN VITRO AS AFFECTED BY INOCULUM DONOR, COLLECTION DAY, AND FERMENTATION TIME

作者: J. E. Troelsen , Donna J. Hanel

DOI: 10.4141/CJAS66-022

关键词:

摘要: A two-stage in vitro digestibility technique was used to study variations the viability of rumen microflora among nine sheep on three different days. Interactions between two stages were studied from effect microbial fermentation time cellulose, noncellulosic organic matter, and matter alfalfa hay wheat straw. Small sporadic differences animals less significant than those The generally smaller observed vivo determinations with sheep. days suggested result consumption water at varying intervals prior collection liquor, giving rise inocula various dilutions.Most digested fraction digestible by acid–pepsin fermentation, whereas very little same straw acid–pepsin, remainder being a...

参考文章(4)
Burch H. Schneider, Henry L. Lucas, The magnitude of certain sources of variability in digestibility data. Journal of Animal Science. ,vol. 9, pp. 504- 512 ,(1950) , 10.2527/JAS1950.94504X
R. H. Alexander, Mary McGowan, ADVANCE NOTES ON RESEARCH Grass and Forage Science. ,vol. 16, pp. 275- 276 ,(1961) , 10.1111/J.1365-2494.1961.TB00253.X
E. I. McDougall, Studies on ruminant saliva. 1. The composition and output of sheep's saliva Biochemical Journal. ,vol. 43, pp. 99- 109 ,(1948) , 10.1042/BJ0430099