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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
22/09/1995 |
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Data da última atualização: |
26/02/1996 |
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Autoria: |
CRAMPTON, E. W.; MAYNARD, L. A. |
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Título: |
The relation of cellulose and lignin content to the nutritive value of animal feeds. |
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Ano de publicação: |
1938 |
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Fonte/Imprenta: |
Journal of Nutrition, v.15, n.4, p.383-395, 1938. |
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Idioma: |
Inglês |
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Conteúdo: |
Data are presented which shown the limitations, as measures of digestibility and nutritive
value, of the crude fiber and nitrogen-free extract partition of the carbohydrates in animal
feeds. Based on studies of various procedures, methods are proposed for the determina-
tion of cellulose and lignin in feeds and feces. The usefulness of the inclusion of these de-
terminations in feed analyses is shown by data obtained in digestion trials with rabbits and
steers. The data indicate that, at least for Herbivora, a partition of the carbohydrate por-
tion of a feed into lignin, cellulose and other carbohydrates may have more biological sig-
nificance, and hence be of greater usefulness in predicting feeding values than the pre-
sent dicison into crude fiber and nitrogen-free extract. |
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Palavras-Chave: |
Animal feeds. |
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Thesagro: |
Animal; Celulose; Digestibilidade; Lignina; Nutrição Animal; Valor Nutritivo. |
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Thesaurus Nal: |
cellulose; digestibility; lignin; nutritive value. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01488naa a2200265 a 4500
001 1787438
005 1996-02-26
008 1938 bl --- 0-- u #d
100 1 $aCRAMPTON, E. W.
245 $aThe relation of cellulose and lignin content to the nutritive value of animal feeds.
260 $c1938
520 $aData are presented which shown the limitations, as measures of digestibility and nutritive value, of the crude fiber and nitrogen-free extract partition of the carbohydrates in animal feeds. Based on studies of various procedures, methods are proposed for the determina- tion of cellulose and lignin in feeds and feces. The usefulness of the inclusion of these de- terminations in feed analyses is shown by data obtained in digestion trials with rabbits and steers. The data indicate that, at least for Herbivora, a partition of the carbohydrate por- tion of a feed into lignin, cellulose and other carbohydrates may have more biological sig- nificance, and hence be of greater usefulness in predicting feeding values than the pre- sent dicison into crude fiber and nitrogen-free extract.
650 $acellulose
650 $adigestibility
650 $alignin
650 $anutritive value
650 $aAnimal
650 $aCelulose
650 $aDigestibilidade
650 $aLignina
650 $aNutrição Animal
650 $aValor Nutritivo
653 $aAnimal feeds
700 1 $aMAYNARD, L. A.
773 $tJournal of Nutrition$gv.15, n.4, p.383-395, 1938.
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Registro original: |
Embrapa Pantanal (CPAP) |
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