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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1991-8-20
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pubmed:abstractText |
Dynamics of the ensiling process and final quality of whole-crop wheat, oats, and barley harvested at the milk and the dough stage of maturity were studied using 2.2-liter laboratory silos. An ensiling period of 64 d was used. Silage DM was higher (P less than .05) at the dough than at the milk stage on d 0 and 64. Silage total N content was not different (P greater than .05) among small grain species or stages of maturity either at harvest or 64 d after ensiling. Overall, buffering capacity (BC) on d 0 was greater (P less than .05) in oats and barley than in wheat silages. Small grains had a greater (P less than .05) BC when harvested in the milk stage than when harvested in the dough stage. In all silages, pH had declined (P less than .01) by d 64, when it ranged from 3.8 to 4.1. During the ensiling period, lactic acid concentrations increased (P less than .01) and ranged from 6 to 11% of DM by 64 d of ensiling. Water-soluble carbohydrate (WSC) content was greater (P less than .01) in milk- than in dough-stage silages for each small grain species and declined (P less than .05) during the ensiling period. The WSC decline during ensiling was greater (P less than .01) for milk-stage than for dough-stage harvested forage. Water-soluble N increased during ensiling (P less than .01) and increased 100 to 200% by d 64 for all silages. Ammonia N increased during the 64-d ensiling period but never exceeded .2% of DM.(ABSTRACT TRUNCATED AT 250 WORDS)
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0021-8812
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
69
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1766-74
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:1649160-Animals,
pubmed-meshheading:1649160-Cereals,
pubmed-meshheading:1649160-Dietary Fiber,
pubmed-meshheading:1649160-Fermentation,
pubmed-meshheading:1649160-Food Handling,
pubmed-meshheading:1649160-Hordeum,
pubmed-meshheading:1649160-Hydrogen-Ion Concentration,
pubmed-meshheading:1649160-Nitrogen,
pubmed-meshheading:1649160-Silage,
pubmed-meshheading:1649160-Triticum
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pubmed:year |
1991
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pubmed:articleTitle |
Ensiling characteristics of whole-crop small grains harvested at milk and dough stages.
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pubmed:affiliation |
Dept. of Anim. Sci., Michigan State University, East Lansing 48824-1225.
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pubmed:publicationType |
Journal Article
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