Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
29/04/1997 |
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Data da última atualização: |
10/08/2017 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
LEITE, E. R.; STUTH, J. W. |
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Afiliação: |
Eneas Reis Leite, CNPC; Jerry W. Stutg, Texas A&M University, College Station. |
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Título: |
Influence of duration of exposure to field conditions on viability of fecal samples for NIRS analysis. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Journal of Range Management, v. 47, n. 4, p. 312-314, 1994. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This experiment was conducted to address the issue of spectral integrity of pelleted feces exposed to environmental conditions at different times of the year in near infrared reflectance spectroscopy analysis, using goats as the representative herbivore. Both dietary crude protein and digestible organic matter were predicted. Results indicated that fecal samples collected with up to 7 days of exposure provided similar estimates of diet crude protein and digestible organic matter from samples collected immediately after defecation. Goat feces response to environmental conditions provided useful information as to how collection of many wild herbivores' fecal material could be efficiently sampled for future near infrared reflectance spectroscopy analyses. |
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Palavras-Chave: |
Análise fecal; Faeces; Fecal analysis; NIRS; Proteína crua. |
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Thesagro: |
Caprino; Fezes; Matéria orgânica; Proteína bruta. |
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Thesaurus NAL: |
Crude protein; Goats; Organic matter. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106764/1/AP-Influence.pdf
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Marc: |
LEADER 01518naa a2200277 a 4500
001 1514165
005 2017-08-10
008 1994 bl uuuu u00u1 u #d
100 1 $aLEITE, E. R.
245 $aInfluence of duration of exposure to field conditions on viability of fecal samples for NIRS analysis.
260 $c1994
520 $aAbstract: This experiment was conducted to address the issue of spectral integrity of pelleted feces exposed to environmental conditions at different times of the year in near infrared reflectance spectroscopy analysis, using goats as the representative herbivore. Both dietary crude protein and digestible organic matter were predicted. Results indicated that fecal samples collected with up to 7 days of exposure provided similar estimates of diet crude protein and digestible organic matter from samples collected immediately after defecation. Goat feces response to environmental conditions provided useful information as to how collection of many wild herbivores' fecal material could be efficiently sampled for future near infrared reflectance spectroscopy analyses.
650 $aCrude protein
650 $aGoats
650 $aOrganic matter
650 $aCaprino
650 $aFezes
650 $aMatéria orgânica
650 $aProteína bruta
653 $aAnálise fecal
653 $aFaeces
653 $aFecal analysis
653 $aNIRS
653 $aProteína crua
700 1 $aSTUTH, J. W.
773 $tJournal of Range Management$gv. 47, n. 4, p. 312-314, 1994.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
