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| Registros recuperados : 18 | |
| 3. |  | SILVA, A. B. da; MONTEIRO, R. A. C.; CARVALHO, C. A. B. de; MORENZ, D. A.; MOUSTACAS, V. S. Atividade de pastejo de vacas leiteiras em sistemas silvipastoris. In: ENCONTRO DE CIÊNCIA E TECNOLOGIAS AGROSSUSTENTÁVEIS, 2.; JORNADA CIENTÍFICA DA EMBRAPA AGROSSILVIPASTORIL, 7., 2018. Sinop, MT. Resumos... Sinop, MT: Embrapa Agrossilpastoril, 2018. p. 88-91.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 5. | | MORENZ, D. A.; MORENZ, M. J. F.; PACIULLO, D. S. C.; GOMIDE, C. A. de M.; LEDO, F. J. da S.; LOPES, F. C. F. Agronomic characteristics and nutritive value of elephant grass clones managed under rotational stocking during the dry period. Semina: Ciências Agrárias, v. 38, n. 6, p. 3817-3828, 2017.| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | MORENZ, D. A.; MADEIRO, A. S.; FRANÇA, A. B.; PACIULLO, D. S. C.; GOMIDE, C. A. de M.; MORENZ, M. J. F. Perfilhamento, relação folha:colmo e massa de forragem em clones de capim-elefante anão sob pastejo, na época seca do ano. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 48., 2011, Belém, PA. O desenvolvimento da produção animal e a responsabilidade frente a novos desafios: anais. Belém, PA: SBZ, 2011. 3 p. 1 CD-ROM.| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | SILVA, A. B. da; MONTEIRO, R. A. C.; CARVALHO, C. A. B. de; MORENZ, D. A.; MOUSTACAS, V. S.; XAVIER, D. B.; ABATTI, G.; XAVIER, M. L. M. Sombra para vacas mestiças leiteiras em sistemas silvipastoris. In: SIMPÓSIO INTERNACIONAL SOBRE SUSTENTABILIDADE DA BOVINOCULTURA DE LEITE E CORTE NO CERRADO, 2019, Campo Grande. Perspectivas e desafios para a produção de leite e carne no Cerrado do Mato Grosso do Sul. Campo Grande, MS: FAMEZ: UFMS, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. | | SILVA, A. B. DA; MORENZ, D. A.; FONSECA, C. E. M.; BOTELHO, F. M.; COUTO, D. M. DO; FRANÇA, A. B.; MORENZ, M. J. F. Efeito do resíduo de panificação em substituição ao milho sobre características de carcaça de cabritos. In: Congresso Brasileiro de Zootecnia, 21., 2011, Maceió. Anais...| Biblioteca(s): Embrapa Gado de Leite. |
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| 12. | | FRANÇA, A. B.; MADEIRO, A. S.; MORENZ, D. A.; FARIA, B. M. de; LOPES, F. C. F.; MORENZ, M. J. F. Frações nitrogenadas e de carboidratos em dietas com inclusão do resíduo de panificação em substituição ao milho. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 47., 2010, Salvador. Empreendedorismo e progresso científico na zootecnia brasileira: anais. Viçosa, MG: Sociedade Brasileira de Zootecnia, 2010. 3 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 14. | | MORENZ, M. J. F.; PACIULLO, D. S. C.; MORENZ, D. A.; GOMIDE, C. A. de M.; LEDO, F. J. da S.; CARVALHO, C. A. B. DE. Valor nutritivo de clones de capim-elefante manejados sob pastejo de lotação rotacionada na estação seca. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília. A produção animal no mundo em transformação: anais. Brasília, DF: SBZ, 2012.| Biblioteca(s): Embrapa Gado de Leite. |
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| 15. | | FRANÇA, A. B.; MORENZ, M. J. F.; LOPES, F. C. F.; MADEIRO, A. S.; MORENZ, D. A.; FARIA, B. M. de; CABRAL, L. da S.; FONSECA, C. E. M. da. Bakery waste in sheep diets: intake, digestibility, nitrogen balance and ruminal parameters. Revista Brasileira de Zootecnia, v. 41, n. 1, p. 147-153, 2012.| Biblioteca(s): Embrapa Gado de Leite. |
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| 16. | | SILVA, A. B. da; MONTEIRO, R. A. C.; CARVALHO, C. H. B. de; MORENZ, D. A.; MOUSTACAS, V. S.; XAVIER, D. B.; RODRIGUES, K. da S.; FAVERO, E. B. Atividade de ruminação de vacas leiteiras em sistemas silvipastoris. In: SIMPÓSIO INTERNACIONAL SOBRE SUSTENTABILIDADE DA BOVINOCULTURA DE LEITE E CORTE NO CERRADO, 2019, Campo Grande. Perspectivas e desafios para a produção de leite e carne no Cerrado do Mato Grosso do Sul. Campo Grande, MS: FAMEZ: UFMS, 2019.| Biblioteca(s): Embrapa Gado de Leite. |
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| 17. | | SILVA, A. B. da; MONTEIRO, R. A. C.; CARVALHO, C. A. B. de; BARROS, I. de; MORENZ, D. A.; MOUSTACAS, V. S.; XAVIER, D. B.; RODRIGUES, K. da S. Pasture shadowing reduces searches for water troughs by dairy cows. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference. Brasília, DF: Embrapa, 2021. p. 181-185.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 18. | | SILVA, A. B. da; MONTEIRO, R. A. C.; CARVALHO, C. A. B. de; BARROS, I. de; MORENZ, D. A.; MOUSTACAS, V. S.; XAVIER, D. B.; RODRIGUES, K. da S. Pasture shadowing reduces searches for water troughs by dairy cows. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference. Brasília, DF: Embrapa, 2021. p. 181-185.| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 18 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrossilvipastoril. Para informações adicionais entre em contato com cpamt.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Gado de Leite; Embrapa Soja. |
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Data corrente: |
04/09/2023 |
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Data da última atualização: |
05/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MORENZ, A. B. da S.; CARVALHO, C. A. B. de; MONTEIRO, R. A. C.; MORENZ, D. A.; BARROS, I. de; LULU, J.; MOUSTACAS, V. S.; XAVIER, D. B. |
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Afiliação: |
ALINE BARROS DA SILVA MORENZ, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; CARLOS AUGUSTO BRANDÃO DE CARVALHO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; ROBERTA APARECIDA C MONTEIRO, CNPSO; DANILO ANTONIO MORENZ, UNIVERSIDADE DO ESTADO DE MATO GROSSO; INACIO DE BARROS, CNPGL; JORGE LULU, CPAMT; VALERIA SPYRIDION MOUSTACAS, CPAMT; DIEGO BATISTA XAVIER, CPAMT. |
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Título: |
Dairy cows on integrated livestock-forestry system in the tropics. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Agroforestry Systems, 2023. |
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Páginas: |
12 p. |
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DOI: |
10.1007/s10457-023-00883-7 |
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Idioma: |
Inglês |
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Notas: |
First online |
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Conteúdo: |
Abstract: Improvements in animal husbandry environment have resulted in major benefits to dairy farming in tropical regions. The aim was to evaluate the effect of changes in sun/shade regimes - restricted shade (RSR), moderate shading (MSR), and intense shading (ISR)?on the behavior of crossbred dairy cows. Massai grass with eucalyptus trees were used in the system. The experiment was conducted at Brazil from 2017 to 2018. Eight dairy cows were observed in each regime over three days by seasons every 30 min from 6 a.m. to 6 p.m. The behavioral variables considered were localization, posture, and activity. Microclimatic variables were studied and hourly averages were calculated for seasons. The experiment was conducted in randomized complete blocks with split-plots; evaluation times were allocated to subplots and sequential days of analysis were considered replications in time. Multivariate analysis (principal component analysis) was performed using Excel. The results showed that the RSR had a higher proportion of idle cows, which was associated with a higher intensity of radiation (1.2 MJ m−2 h−1). The MSR and ISR differed in radiation levels by 17% and 58%, respectively. The opposite was true when shade was available, as cows performed activities such as grazing more frequently, mainly in the morning shift (difference of 20.7% in the RSR for the shade regime). The behavior of crossbred dairy cows subjected to climatic stress environments was benefitted from microclimatic conditions provided by trees. The provision at least moderate shade around the paddocks, alleviates the stress and regulates the vital activities of the animals. MenosAbstract: Improvements in animal husbandry environment have resulted in major benefits to dairy farming in tropical regions. The aim was to evaluate the effect of changes in sun/shade regimes - restricted shade (RSR), moderate shading (MSR), and intense shading (ISR)?on the behavior of crossbred dairy cows. Massai grass with eucalyptus trees were used in the system. The experiment was conducted at Brazil from 2017 to 2018. Eight dairy cows were observed in each regime over three days by seasons every 30 min from 6 a.m. to 6 p.m. The behavioral variables considered were localization, posture, and activity. Microclimatic variables were studied and hourly averages were calculated for seasons. The experiment was conducted in randomized complete blocks with split-plots; evaluation times were allocated to subplots and sequential days of analysis were considered replications in time. Multivariate analysis (principal component analysis) was performed using Excel. The results showed that the RSR had a higher proportion of idle cows, which was associated with a higher intensity of radiation (1.2 MJ m−2 h−1). The MSR and ISR differed in radiation levels by 17% and 58%, respectively. The opposite was true when shade was available, as cows performed activities such as grazing more frequently, mainly in the morning shift (difference of 20.7% in the RSR for the shade regime). The behavior of crossbred dairy cows subjected to climatic stress environments was benefitted from micr... Mostrar Tudo |
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Palavras-Chave: |
ILPF. |
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Thesagro: |
Sistema de Produção; Sombreamento; Temperatura; Vaca Leiteira. |
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Thesaurus NAL: |
Dairy cows; Grazing; Integrated agricultural systems; Photosynthetically active radiation; Shade. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02655naa a2200361 a 4500
001 2156397
005 2023-09-05
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1007/s10457-023-00883-7$2DOI
100 1 $aMORENZ, A. B. da S.
245 $aDairy cows on integrated livestock-forestry system in the tropics.$h[electronic resource]
260 $c2023
300 $a12 p.
500 $aFirst online
520 $aAbstract: Improvements in animal husbandry environment have resulted in major benefits to dairy farming in tropical regions. The aim was to evaluate the effect of changes in sun/shade regimes - restricted shade (RSR), moderate shading (MSR), and intense shading (ISR)?on the behavior of crossbred dairy cows. Massai grass with eucalyptus trees were used in the system. The experiment was conducted at Brazil from 2017 to 2018. Eight dairy cows were observed in each regime over three days by seasons every 30 min from 6 a.m. to 6 p.m. The behavioral variables considered were localization, posture, and activity. Microclimatic variables were studied and hourly averages were calculated for seasons. The experiment was conducted in randomized complete blocks with split-plots; evaluation times were allocated to subplots and sequential days of analysis were considered replications in time. Multivariate analysis (principal component analysis) was performed using Excel. The results showed that the RSR had a higher proportion of idle cows, which was associated with a higher intensity of radiation (1.2 MJ m−2 h−1). The MSR and ISR differed in radiation levels by 17% and 58%, respectively. The opposite was true when shade was available, as cows performed activities such as grazing more frequently, mainly in the morning shift (difference of 20.7% in the RSR for the shade regime). The behavior of crossbred dairy cows subjected to climatic stress environments was benefitted from microclimatic conditions provided by trees. The provision at least moderate shade around the paddocks, alleviates the stress and regulates the vital activities of the animals.
650 $aDairy cows
650 $aGrazing
650 $aIntegrated agricultural systems
650 $aPhotosynthetically active radiation
650 $aShade
650 $aSistema de Produção
650 $aSombreamento
650 $aTemperatura
650 $aVaca Leiteira
653 $aILPF
700 1 $aCARVALHO, C. A. B. de
700 1 $aMONTEIRO, R. A. C.
700 1 $aMORENZ, D. A.
700 1 $aBARROS, I. de
700 1 $aLULU, J.
700 1 $aMOUSTACAS, V. S.
700 1 $aXAVIER, D. B.
773 $tAgroforestry Systems, 2023.
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Embrapa Soja (CNPSO) |
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