| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
|
Data corrente: |
19/06/1996 |
|
Data da última atualização: |
16/01/2014 |
|
Autoria: |
GOMES, P. |
|
Título: |
A carnaubeira. |
|
Ano de publicação: |
1945 |
|
Fonte/Imprenta: |
Rio de Janeiro: Ministério da Agricultura, 1945. |
|
Páginas: |
62 p. |
|
Descrição Física: |
il. |
|
Idioma: |
Português |
|
Notas: |
Obra rara. |
|
Conteúdo: |
Generalidades, Historico, Descricao botanica, O fruto, Variedades, Habitat, Clima, O solo, Preparo do solo, Sementes, Epoca da semeadura, A semeadura, Germinacao, Tratos culturais, Vedacoes, Desenvolvimento do carnaubal, Culturas intercalares, Carnaubal modelar, Carnaubal barato, Produtos da carnaubeira, O palmito, A folha verde, O peciolo, A fibra, O estipe, A raiz, A lenha, A cera, Propriedades da cera, Beneficiamento da cera, Classificacao da cera, Utilidades da cera, Molestias e pragas, Estatisticas, A carnaubeira na Paraiba, A carnaubeira no Rio Grande do Norte. |
|
Palavras-Chave: |
Brasil; By products; Paraiba; Processing; Rio Grande do Norte; Subprodutos; Wax palm. |
|
Thesagro: |
Carnaúba; Copernicia Cerifera; Processamento; Tecnologia. |
|
Thesaurus Nal: |
technology. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01225nam a2200277 a 4500
001 1361139
005 2014-01-16
008 1945 bl uuuu u00u1 u #d
100 1 $aGOMES, P.
245 $aA carnaubeira.
260 $aRio de Janeiro: Ministério da Agricultura$c1945
300 $a62 p.$cil.
500 $aObra rara.
520 $aGeneralidades, Historico, Descricao botanica, O fruto, Variedades, Habitat, Clima, O solo, Preparo do solo, Sementes, Epoca da semeadura, A semeadura, Germinacao, Tratos culturais, Vedacoes, Desenvolvimento do carnaubal, Culturas intercalares, Carnaubal modelar, Carnaubal barato, Produtos da carnaubeira, O palmito, A folha verde, O peciolo, A fibra, O estipe, A raiz, A lenha, A cera, Propriedades da cera, Beneficiamento da cera, Classificacao da cera, Utilidades da cera, Molestias e pragas, Estatisticas, A carnaubeira na Paraiba, A carnaubeira no Rio Grande do Norte.
650 $atechnology
650 $aCarnaúba
650 $aCopernicia Cerifera
650 $aProcessamento
650 $aTecnologia
653 $aBrasil
653 $aBy products
653 $aParaiba
653 $aProcessing
653 $aRio Grande do Norte
653 $aSubprodutos
653 $aWax palm
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
|
Data corrente: |
23/02/2017 |
|
Data da última atualização: |
07/11/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
NASCIMENTO, C. F. M. do; BERNDT, A.; ROMERO, L. A.; MEYER, P. M.; FRIGHETTO, R. T. S.; DEMARCHI, J. J. A. de A.; RODRIGUES, P. H. M. |
|
Afiliação: |
CAROLINA FERNANDA MOYSES DO NASCIMENTO, FMVZ-USP; ALEXANDRE BERNDT, CPPSE; LAURA ALEXANDRA ROMERO, FMVZ-USP; PAULA MARQUES MEYER, IBGE; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; JOÃO JOSÉ ASSUMPÇÃO DE ABREU DEMARCHI, IZ Nova Odessa; PAULO HENRIQUE MAZZA RODRIGUES, FMVZ-USP. |
|
Título: |
Methane emission of cattle fed Urochloa brizantha hay harvested at different stages. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Journal of Agricultural Science, Toronto, v. 8, n. 1 p. 163-174, 2016. |
|
ISSN: |
1916-9752 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: The objective of this trial was to assess the methane emission rate, as well as the digestibility and ruminal fermentation parameters in animals fed Urochloa brizantha hay harvested at different stages of growth. Six Nellore rumen-cannulated steers (402.0 ± 51.62 kg) were assigned to a replicated 3×3 Latin square (18 experimental units). Treatments differed according to three growth stages of the forage: 15 - hay with 15 days of growth, 45 - hay with 45 days of growth and 90 - hay with 90 days of growth. Each experimental period lasted 21 days. From the 8th day, feces were sampled during 5 days to determine apparent total digestibility of dry matter and its fractions. Beginning on the 13th day and running for 7 days, methane production was evaluated using the sulfur hexafluoride (SF6) tracer technique. On the 20th day, ruminal fluid was sampled prior to and after 2, 4, 6, 8 and 10 hours post-morning feeding for evaluating pH, ammonia-N and short-chain fatty acids (SCFA). As the stage of forage growth for harvesting advanced in days, the digestibility coefficient of crude protein decreased and non-fibrous carbohydrate values increased. Methane production was affected not only by the stage of forage growth, but also by quality of its conservation after harvesting. There were significant differences among treatments when methane was expressed in g kg-1 DMI, g kg-1 OMI, % GE and % DE, with non-linear effect. The stage of forage growth did not influence ruminal pH, total concentration or molar proportion of SCFA, but decreased NH3-N concentration. MenosAbstract: The objective of this trial was to assess the methane emission rate, as well as the digestibility and ruminal fermentation parameters in animals fed Urochloa brizantha hay harvested at different stages of growth. Six Nellore rumen-cannulated steers (402.0 ± 51.62 kg) were assigned to a replicated 3×3 Latin square (18 experimental units). Treatments differed according to three growth stages of the forage: 15 - hay with 15 days of growth, 45 - hay with 45 days of growth and 90 - hay with 90 days of growth. Each experimental period lasted 21 days. From the 8th day, feces were sampled during 5 days to determine apparent total digestibility of dry matter and its fractions. Beginning on the 13th day and running for 7 days, methane production was evaluated using the sulfur hexafluoride (SF6) tracer technique. On the 20th day, ruminal fluid was sampled prior to and after 2, 4, 6, 8 and 10 hours post-morning feeding for evaluating pH, ammonia-N and short-chain fatty acids (SCFA). As the stage of forage growth for harvesting advanced in days, the digestibility coefficient of crude protein decreased and non-fibrous carbohydrate values increased. Methane production was affected not only by the stage of forage growth, but also by quality of its conservation after harvesting. There were significant differences among treatments when methane was expressed in g kg-1 DMI, g kg-1 OMI, % GE and % DE, with non-linear effect. The stage of forage growth did not influence ruminal pH, tota... Mostrar Tudo |
|
Palavras-Chave: |
Enteric methane; Metabolic cage; Short-chain fatty acids; Tracer technique. |
|
Thesagro: |
Feno; Fermentação; Gado de corte; Metano; Nutrição animal; Ruminação. |
|
Thesaurus NAL: |
Beef cattle; Methane; sulfur hexafluoride; Tracer techniques. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 02640naa a2200373 a 4500
001 2065392
005 2018-11-07
008 2016 bl uuuu u00u1 u #d
022 $a1916-9752
100 1 $aNASCIMENTO, C. F. M. do
245 $aMethane emission of cattle fed Urochloa brizantha hay harvested at different stages.$h[electronic resource]
260 $c2016
520 $aAbstract: The objective of this trial was to assess the methane emission rate, as well as the digestibility and ruminal fermentation parameters in animals fed Urochloa brizantha hay harvested at different stages of growth. Six Nellore rumen-cannulated steers (402.0 ± 51.62 kg) were assigned to a replicated 3×3 Latin square (18 experimental units). Treatments differed according to three growth stages of the forage: 15 - hay with 15 days of growth, 45 - hay with 45 days of growth and 90 - hay with 90 days of growth. Each experimental period lasted 21 days. From the 8th day, feces were sampled during 5 days to determine apparent total digestibility of dry matter and its fractions. Beginning on the 13th day and running for 7 days, methane production was evaluated using the sulfur hexafluoride (SF6) tracer technique. On the 20th day, ruminal fluid was sampled prior to and after 2, 4, 6, 8 and 10 hours post-morning feeding for evaluating pH, ammonia-N and short-chain fatty acids (SCFA). As the stage of forage growth for harvesting advanced in days, the digestibility coefficient of crude protein decreased and non-fibrous carbohydrate values increased. Methane production was affected not only by the stage of forage growth, but also by quality of its conservation after harvesting. There were significant differences among treatments when methane was expressed in g kg-1 DMI, g kg-1 OMI, % GE and % DE, with non-linear effect. The stage of forage growth did not influence ruminal pH, total concentration or molar proportion of SCFA, but decreased NH3-N concentration.
650 $aBeef cattle
650 $aMethane
650 $asulfur hexafluoride
650 $aTracer techniques
650 $aFeno
650 $aFermentação
650 $aGado de corte
650 $aMetano
650 $aNutrição animal
650 $aRuminação
653 $aEnteric methane
653 $aMetabolic cage
653 $aShort-chain fatty acids
653 $aTracer technique
700 1 $aBERNDT, A.
700 1 $aROMERO, L. A.
700 1 $aMEYER, P. M.
700 1 $aFRIGHETTO, R. T. S.
700 1 $aDEMARCHI, J. J. A. de A.
700 1 $aRODRIGUES, P. H. M.
773 $tJournal of Agricultural Science, Toronto$gv. 8, n. 1 p. 163-174, 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
