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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
16/02/2017 |
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Data da última atualização: |
30/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TERRY, S. A.; RIBEIRO, R. S.; FREITAS, D. S.; DELAROTA, G. D.; PEREIRA, L. G. R.; TOMICH, T. R.; MAURÍCIO, R. M.; CHAVES, A. V. |
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Afiliação: |
S. A. Terry, Faculty of Veterinary Science, Sydney; R. S. Ribeiro, UFSJ; D. S. Freitas, UFSJ; G. D. Delarota, UFSJ; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; R. M. Maurício, UFSJ; A. V. Chaves, Faculty of Veterinary Science, Sydney. |
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Título: |
Effects of Tithonia diversifolia on in vitro methane production and ruminal fermentation characteristics. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Animal Production Science, v. 56, n. 2/3, p. 437-441, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract The present study examined the effects of Tithonia diversifolia on in vitro methane (CH4) production and ruminal fermentation characteristics. The experiment was conducted as a completely randomised design (CRD) using a control (0% T. diversifolia) and three treatment groups with different concentrations (6.9%, 15.2%, 29.2%) of T. diversifolia, which replaced up to 15.2% and 14% dry matter (DM) of fresh sugarcane and concentrates, respectively. Ruminal fluid was obtained from two ruminally cannulated non-lactating Holstein · Zebu heifers maintained on a diet consisting of T. diversifolia, fresh sugarcane and 4 kg of concentrates. The inclusion of T. diversifolia had no effect (P0.15) on cumulative gas production (mL, mL/g incubated DM, mL/g digested DM) or in vitro DM disappearance (%). Carbon dioxide (%, mL, mL/g incubated DM) linearly decreased (P 0.001) and CH4 (%, mL, mL/g incubated DM) quadratically increased (P 0.01) with increasing concentrations of T. diversifolia replacing fresh sugarcane and concentrates. The total volatile fatty acids (mM) and acetate (A) proportion of total volatile fatty acids (mmol/100 mmol) linearly increased (P < 0.01) with the increasing inclusion of T. diversifolia. Butyrate (mmol/100 mmol) increased quadratically (P 0.02), while propionate (P; mmol/100 mmol) decreased quadratically (P < 0.02). The A : P ratio increased linearly (P < 0.0001) with increasing amounts of T. diversifolia in the diet. These results indicated that increasing the amount of Tithonia diversifolia in the substrate DM increased the A : P ratio, which resulted in a six-fold increase of CH4 production when fresh sugarcane and concentrates were replaced at up to 15.2% and 14% (DM basis), respectively. MenosAbstract The present study examined the effects of Tithonia diversifolia on in vitro methane (CH4) production and ruminal fermentation characteristics. The experiment was conducted as a completely randomised design (CRD) using a control (0% T. diversifolia) and three treatment groups with different concentrations (6.9%, 15.2%, 29.2%) of T. diversifolia, which replaced up to 15.2% and 14% dry matter (DM) of fresh sugarcane and concentrates, respectively. Ruminal fluid was obtained from two ruminally cannulated non-lactating Holstein · Zebu heifers maintained on a diet consisting of T. diversifolia, fresh sugarcane and 4 kg of concentrates. The inclusion of T. diversifolia had no effect (P0.15) on cumulative gas production (mL, mL/g incubated DM, mL/g digested DM) or in vitro DM disappearance (%). Carbon dioxide (%, mL, mL/g incubated DM) linearly decreased (P 0.001) and CH4 (%, mL, mL/g incubated DM) quadratically increased (P 0.01) with increasing concentrations of T. diversifolia replacing fresh sugarcane and concentrates. The total volatile fatty acids (mM) and acetate (A) proportion of total volatile fatty acids (mmol/100 mmol) linearly increased (P < 0.01) with the increasing inclusion of T. diversifolia. Butyrate (mmol/100 mmol) increased quadratically (P 0.02), while propionate (P; mmol/100 mmol) decreased quadratically (P < 0.02). The A : P ratio increased linearly (P < 0.0001) with increasing amounts of T. diversifolia in the diet. These results indicated that increa... Mostrar Tudo |
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Palavras-Chave: |
Dairy cow; Shrub; Supplementation. |
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Thesaurus Nal: |
volatile fatty acids. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02498naa a2200253 a 4500
001 2064413
005 2023-01-30
008 2016 bl uuuu u00u1 u #d
100 1 $aTERRY, S. A.
245 $aEffects of Tithonia diversifolia on in vitro methane production and ruminal fermentation characteristics.$h[electronic resource]
260 $c2016
520 $aAbstract The present study examined the effects of Tithonia diversifolia on in vitro methane (CH4) production and ruminal fermentation characteristics. The experiment was conducted as a completely randomised design (CRD) using a control (0% T. diversifolia) and three treatment groups with different concentrations (6.9%, 15.2%, 29.2%) of T. diversifolia, which replaced up to 15.2% and 14% dry matter (DM) of fresh sugarcane and concentrates, respectively. Ruminal fluid was obtained from two ruminally cannulated non-lactating Holstein · Zebu heifers maintained on a diet consisting of T. diversifolia, fresh sugarcane and 4 kg of concentrates. The inclusion of T. diversifolia had no effect (P0.15) on cumulative gas production (mL, mL/g incubated DM, mL/g digested DM) or in vitro DM disappearance (%). Carbon dioxide (%, mL, mL/g incubated DM) linearly decreased (P 0.001) and CH4 (%, mL, mL/g incubated DM) quadratically increased (P 0.01) with increasing concentrations of T. diversifolia replacing fresh sugarcane and concentrates. The total volatile fatty acids (mM) and acetate (A) proportion of total volatile fatty acids (mmol/100 mmol) linearly increased (P < 0.01) with the increasing inclusion of T. diversifolia. Butyrate (mmol/100 mmol) increased quadratically (P 0.02), while propionate (P; mmol/100 mmol) decreased quadratically (P < 0.02). The A : P ratio increased linearly (P < 0.0001) with increasing amounts of T. diversifolia in the diet. These results indicated that increasing the amount of Tithonia diversifolia in the substrate DM increased the A : P ratio, which resulted in a six-fold increase of CH4 production when fresh sugarcane and concentrates were replaced at up to 15.2% and 14% (DM basis), respectively.
650 $avolatile fatty acids
653 $aDairy cow
653 $aShrub
653 $aSupplementation
700 1 $aRIBEIRO, R. S.
700 1 $aFREITAS, D. S.
700 1 $aDELAROTA, G. D.
700 1 $aPEREIRA, L. G. R.
700 1 $aTOMICH, T. R.
700 1 $aMAURÍCIO, R. M.
700 1 $aCHAVES, A. V.
773 $tAnimal Production Science$gv. 56, n. 2/3, p. 437-441, 2016.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
21/11/2019 |
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Data da última atualização: |
06/10/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ALMEIDA, G. V. B. de; LIMA, J. R. F. de. |
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Afiliação: |
GABRIEL VICENTE BITENCOURT DE ALMEIDA; JOAO RICARDO FERREIRA DE LIMA, CPATSA. |
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Título: |
A manga comercializada no CEAGESP de São Paulo: análise de volume e preços. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. |
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Páginas: |
p. 2928-2931. |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho analisou os dados de séries históricas mais recentes disponibilizadas pelos institutos de pesquisa do país e também pelo CEAGESP-SP, visando verificar o comportamento das mesmas no tempo e as respectivas tendências. |
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Palavras-Chave: |
CEAGESP-SP. |
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Thesagro: |
Comercialização; Manga; Mangifera Indica; Produção. |
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Thesaurus NAL: |
Commercialization; Cost benefit analysis; Mangoes. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205341/1/A-manga-comercializada-no-CEAGESP-2019.pdf
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Marc: |
LEADER 01039nam a2200229 a 4500
001 2114811
005 2023-10-06
008 2019 bl uuuu u00u1 u #d
100 1 $aALMEIDA, G. V. B. de
245 $aA manga comercializada no CEAGESP de São Paulo$banálise de volume e preços.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF$c2019
300 $ap. 2928-2931.
520 $aEste trabalho analisou os dados de séries históricas mais recentes disponibilizadas pelos institutos de pesquisa do país e também pelo CEAGESP-SP, visando verificar o comportamento das mesmas no tempo e as respectivas tendências.
650 $aCommercialization
650 $aCost benefit analysis
650 $aMangoes
650 $aComercialização
650 $aManga
650 $aMangifera Indica
650 $aProdução
653 $aCEAGESP-SP
700 1 $aLIMA, J. R. F. de
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro |
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