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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Pecuária Sudeste. |
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Data corrente: |
29/01/2019 |
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Data da última atualização: |
09/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEZZOPANE, J. R. M.; NICODEMO, M. L. F.; BOSI, C.; GARCIA, A. R.; LULU, J. |
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Afiliação: |
JOSE RICARDO MACEDO PEZZOPANE, CPPSE; MARIA LUIZA FRANCESCHI NICODEMO, CPPSE; Cristiam Bosi, USP/Escola Superior de Agricultura Luiz de Queiroz; ALEXANDRE ROSSETTO GARCIA, CPPSE; JORGE LULU, CPAMT. |
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Título: |
Animal thermal comfort indexes in silvopastoral systems with different tree arrangements. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Thermal Biology, v. 79, p. 103-111, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to assess solar radiation transmission and animal thermal comfort indexes in two silvopastoral systems established with different tree arrangements in a tropical region. This study was conducted between 2014 and 2017 in two silvopastoral systems, one composed by an established Urochloa (syn. Brachiaria) decumbens pasture with Brazilian native trees planted in triple rows spaced 17m apart, and another by an established Urochloa (syn. Brachiaria) brizantha (Hochst ex A. Rich.) Stapf ?BRS Piatã? pasture with Eucalyptus urograndis (clone GG100) trees arranged in single rows spaced 15m apart. In these systems and in a full-sun pasture, photosynthetically active radiation transmission, air temperature, relative humidity, black globe temperature, and wind speed were measured. These variables were used to calculate black globe temperature and humidity index (BGHI) and radiant thermal load (RTL). Higher animal thermal comfort was observed in the silvopastoral systems due to changes in the microclimate induced by the trees; notably, a decrease in solar radiation transmission. Fewer hours of potential animal thermal stress (BGHI>79) were observed in the silvopastoral systems than under the full-sun conditions, with differences up to 3 h per day. The silvopastoral systems presented lower radiant thermal load than the full-sun pasture with differences up to 22% achieved. The assessed silvopastoral systems may help livestock adapt to climate change, since they achieved the limit of BGHI considered to cause stress to animals following an increase of 2.2 °C in air temperature, compared with full-sun pastures. MenosThis study aimed to assess solar radiation transmission and animal thermal comfort indexes in two silvopastoral systems established with different tree arrangements in a tropical region. This study was conducted between 2014 and 2017 in two silvopastoral systems, one composed by an established Urochloa (syn. Brachiaria) decumbens pasture with Brazilian native trees planted in triple rows spaced 17m apart, and another by an established Urochloa (syn. Brachiaria) brizantha (Hochst ex A. Rich.) Stapf ?BRS Piatã? pasture with Eucalyptus urograndis (clone GG100) trees arranged in single rows spaced 15m apart. In these systems and in a full-sun pasture, photosynthetically active radiation transmission, air temperature, relative humidity, black globe temperature, and wind speed were measured. These variables were used to calculate black globe temperature and humidity index (BGHI) and radiant thermal load (RTL). Higher animal thermal comfort was observed in the silvopastoral systems due to changes in the microclimate induced by the trees; notably, a decrease in solar radiation transmission. Fewer hours of potential animal thermal stress (BGHI>79) were observed in the silvopastoral systems than under the full-sun conditions, with differences up to 3 h per day. The silvopastoral systems presented lower radiant thermal load than the full-sun pasture with differences up to 22% achieved. The assessed silvopastoral systems may help livestock adapt to climate change, since they achieved th... Mostrar Tudo |
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Palavras-Chave: |
Arvore nativa brasileira; Conforto térmico de animais; ILPF; Sistemas silvipastoris. |
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Thesagro: |
Árvore; Eucalipto. |
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Thesaurus Nal: |
Eucalyptus; Urochloa. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 02398naa a2200265 a 4500
001 2104938
005 2023-11-09
008 2019 bl uuuu u00u1 u #d
100 1 $aPEZZOPANE, J. R. M.
245 $aAnimal thermal comfort indexes in silvopastoral systems with different tree arrangements.$h[electronic resource]
260 $c2019
520 $aThis study aimed to assess solar radiation transmission and animal thermal comfort indexes in two silvopastoral systems established with different tree arrangements in a tropical region. This study was conducted between 2014 and 2017 in two silvopastoral systems, one composed by an established Urochloa (syn. Brachiaria) decumbens pasture with Brazilian native trees planted in triple rows spaced 17m apart, and another by an established Urochloa (syn. Brachiaria) brizantha (Hochst ex A. Rich.) Stapf ?BRS Piatã? pasture with Eucalyptus urograndis (clone GG100) trees arranged in single rows spaced 15m apart. In these systems and in a full-sun pasture, photosynthetically active radiation transmission, air temperature, relative humidity, black globe temperature, and wind speed were measured. These variables were used to calculate black globe temperature and humidity index (BGHI) and radiant thermal load (RTL). Higher animal thermal comfort was observed in the silvopastoral systems due to changes in the microclimate induced by the trees; notably, a decrease in solar radiation transmission. Fewer hours of potential animal thermal stress (BGHI>79) were observed in the silvopastoral systems than under the full-sun conditions, with differences up to 3 h per day. The silvopastoral systems presented lower radiant thermal load than the full-sun pasture with differences up to 22% achieved. The assessed silvopastoral systems may help livestock adapt to climate change, since they achieved the limit of BGHI considered to cause stress to animals following an increase of 2.2 °C in air temperature, compared with full-sun pastures.
650 $aEucalyptus
650 $aUrochloa
650 $aÁrvore
650 $aEucalipto
653 $aArvore nativa brasileira
653 $aConforto térmico de animais
653 $aILPF
653 $aSistemas silvipastoris
700 1 $aNICODEMO, M. L. F.
700 1 $aBOSI, C.
700 1 $aGARCIA, A. R.
700 1 $aLULU, J.
773 $tJournal of Thermal Biology$gv. 79, p. 103-111, 2019.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Registros recuperados : 375 | |
| 21. |  | SANTOS, P. M.; EVANGELISTA, S. R. M.; PEZZOPANE, J. R. M. (ed.). Cenários agrícolas futuros para pastagens no Brasil. São Carlos: Embrapa Pecuária Sudeste, 2014. 39 p. (Embrapa Pecuária Sudeste. Documentos, 114). AUTORES: PATRICIA MENEZES SANTOS - PESQUISADORA DA EMBRAPA PECUÁRIA SUDESTE, SÃO CARLOS, SP; SILVIO ROBERTO MEDEIROS EVANGELISTA, PESQUISADOR DA EMBRAPA INFORMÁTICA; JOSÉ RICARDO MACEDO PEZZOPANE, PESQUISADOR DA EMBRAPA PECUÁRIA SUDESTE,...| Biblioteca(s): Embrapa Gado de Leite; Embrapa Pecuária Sudeste; Embrapa Semiárido. |
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| 25. | | GUERFE, L.; OLIVEIRA, P. P. A.; PEZZOPANE, J. R. M.; BERNARDI, A. C. de C. Caracterização e comparação das propriedades químicas do solo e recomendação de correção em sistemas de integração lavoura-pecuária-floresta. In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 13., 2021, São Carlos, SP. Anais... São Carlos, SP: Embrapa Pecuária Sudeste; Embrapa Instrumentação, 2021. p.36. (Embrapa Pecuária Sudeste. Documentos, 140).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 26. | | PEZZOPANE, J. R. M.; BOSI, C.; BRUNETTI, H. B.; ALMEIDA, R. G. de; MULLER, M. D. Características dendométricas em sistemas silvipastoris e transmissão da radiação solar. In: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES, 12.; CONGRESO DE LA RED GLOBAL DE SISTEMAS SILVOPASTORILES, 2.; IV SEMINARIO NACIONAL DE SISTEMAS SILVOPASTORILES, 4., 2023, Montevideo; CONGRESO NACIONAL SISTEMAS SILVOPASTORILES, 5., 2023, Buenos Aires. Sistemas silvopastoriles: hacia una diversificación sostenible. Cali: CIPAV, 2023. p. 64-72.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
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| 27. | | BOSI, C.; PEZZOPANE, J. R. M.; SANTOS, P. M.; ANDRADE, A. S.; CANESIN, M. Características climáticas de localidades com experimentação em Brachiaria brizantha e Panicum maximum no Brasil. In: JORNADA CIENTÍFICA - EMBRAPA SÃO CARLOS, 5., 2013, São Carlos, SP. Anais... São Carlos, SP: Embrapa Pecuária Sudeste: Embrapa Instrumentação , 2013. p. 39 (Embrapa Pecuária Sudeste.Documentos, 110). Editado por Ana Rita de Araújo Nogueira, Simone Cristina Méo Niciura.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 30. | | BOSI, C.; PEZZOPANE, J. R. M.; SENTELHAS, P. C.; SANTOS, P. M.; NICODEMO, M. L. F. Produtividade e características biométricas do capim-branquiária em sistema silvipastoril. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 6, p. 449-456, jun. 2014. Título em inglês: Productivity and biometric characteristics of signal grass in a silvopastural system.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 33. | | NICODEMO, M. L. F.; CASTIGLIONI, P. P.; PEZZOPANE, J. R. M.; THOLON, P.; CARPANEZZI, A. A. Reducing competition in agroforestry by pruning native trees. Revista Árvore, Viçosa, MG, v. 40, n. 3, p. 509-518, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas; Embrapa Pecuária Sudeste. |
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| 34. | | ARAÚJO, L. C.; SANTOS, P. M.; PEZZOPANE, J. R. M.; CRUZ, P. G. da. Prediction of Tanzania grass dry mass production usuing agrometereological parameters. Journal of Animal Science, v. 88, (E-Suppl. 2), p. 627, 2010; Journal of Dairy Science, v. 93, (E-Suppl. 1), p. 627, 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 36. | | ALMEIDA, R. G. de; OLIVEIRA, P. P. A.; MACEDO, M. C. M.; PEZZOPANE, J. R. M. Recuperação de pastagens degradadas e impactos da pecuária na emissão de gases de efeito estufa. In: INTERNATIONAL SYMPOSIUM ON FORAGE BREEDING, 3., 2011, Bonito, MS. Breeding forages for climate change adaptation and mitigation - eco-efficient animal production: proceedings. [Campo Grande, MS: Embrapa Gado de Corte], 2011. 1 CD-ROM. III SIMF. p 384-400. 17 p. CD-ROM SIMF 2011| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 375 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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