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| Registros recuperados : 20 | |
| 2. |  | MASTELARO, A. P.; ALVES, F. V.; KARVATTE JUNIOR, N.; NICACIO, A. C.; ZOPOLLATTO, M. Sistemas silvipastoris e sua contribuição para mitigação do estresse térmico animal. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 15., 2019, Campo Grande, MS. [Resumos dos trabalhos...]. Brasília, DF: Embrapa, 2019 80 p. (Embrapa Gado de Corte. Documentos, 264). Comitê Organizador: Marlene de Barros Coelho; Lenita Ramires dos Santos; Rodrigo Carvalho Alva; Lucimara Chiari; Thais Basso Amaral. p. 14-15| Biblioteca(s): Embrapa Gado de Corte. |
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| 3. | | MASTELARO, A. P.; COSTA, G. F.; ALVES, F. V.; ALVES, G. F.; AMARAL, P. N. C. Avaliação do microclima em diferentes arranjos de sistemas em integração lavoura-pecuária-floresta. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 14., 2018, Campo Grande - MS. [Resumos dos trabalhos]. Brasília, DF, Embrapa, 2018 115 p. (Embrapa Gado de Corte. Documentos, 258). P. 24-25| Biblioteca(s): Embrapa Gado de Corte. |
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| 4. | | AJALA, NATALIA; ALVES, F. V.; KARVATTE JÚNIOR, N.; MASTELARO, A. P; ALVES, G. F. Parâmetros microclimáticos em distintas alturas de avaliação. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 11., 2015, Campo Grande, MS. Anais... Campo Grande: Embrapa Gado de Corte, 2015. 114 p. (Embrapa Gado de Corte. Documentos, 213).| Biblioteca(s): Embrapa Gado de Corte. |
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| 5. | | FONSECA, D. R.; PEREIRA, S. R.; MASTELARO, A. P.; ALVES, F. V.; LAURA, V. A.; POTT, A. Área de sombra e bloqueio de radiação de copas de espécies nativas do Cerrado em arboreto. In: CONFERÊNCIA BRASILEIRA DE RESTAURAÇÃO ECOLÓGICA, 2.; SIMPÓSIO BRASILEIRO SOBRE TECNOLOGIA DE SEMENTES FLORESTAIS, 10., 2018. Anais... Belo Horizonte, MG. / (Coord.). Jerônimo Boelsums Barreto Sansevero; Juliana Müller Freire. ? Minas Gerais, 2018. (Informativo Abrates, v. 28, n. 2). p. 77| Biblioteca(s): Embrapa Gado de Corte. |
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| 6. | | FONSECA, D.; PEREIRA, S.; LAURA, V. A.; MASTELARO, A. P.; ALVES, F. V.; ALMEIDA, R. G. de. Área de sombra e microclima sob a copa de árvores do Cerrado para sistemas silvipastoris. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 298 Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Biblioteca(s): Embrapa Gado de Corte. |
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| 7. | | MASTELARO, A. P.; ALVES, F. V.; ALVES, G. F.; ALMEIDA, R. G. de; LAURA, V. A.; ZOPOLLATTO, M. Índice de temperatura globo e umidade em sistemas de integração no cerrado. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 289-290 Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Biblioteca(s): Embrapa Gado de Corte. |
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| 8. | | FONSECA, D.; PEREIRA, S.; LAURA, V. A.; MIRANDA, C.; MASTELARO, A. P.; ALVES, F. V.; ALMEIDA, R. G. de. Crescimento de árvores nativas de cerrado com potencial de uso na arborização de pastagens. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Biblioteca(s): Embrapa Gado de Corte. |
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| 9. | | FONSECA, D. R. da; LAURA, V. A.; PEREIRA, S. R.; MASTELARO, A. P.; ALVES, F. V.; POTT, A. Microclima sob a copa de espécies arbóreas nativas do cerrado em arboreto. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 14., 2018, Campo Grande - MS. [Resumos dos trabalhos]. Brasília, DF, Embrapa, 2018 115 p. (Embrapa Gado de Corte. Documentos, 258). P. 40-41| Biblioteca(s): Embrapa Gado de Corte. |
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| 10. | | KARVATTE JUNIOR, N.; MIYAGI, E. S.; OLIVEIRA, C. C. de; MASTELARO, A. P.; COELHO, F. de A.; SILVA, G. B. S. da; BUNGENSTAB, D. J.; ALVES, F. V. Spatiotemporal variations on infrared temperature as a thermal comfort indicator for cattle under agroforestry systems. Journal of Thermal Biology, v. 97, article 102871, 2021.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | ALVES, F. V.; KARVATTE JUNIOR, N.; MASTELARO, A. P.; MIYAGI, E. S.; MENEZES, G. R. de O.; OLIVEIRA, C. C.; BUNGENSTAB, D. J. Correlation between physiological parameters and thermal infrared emissions from free ranging cattle. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. 502 p. (Embrapa Gado de Corte. Documentos, 216). Coordenador Roberto Giolo de Almeida. II SIGEE p. 126-129| Biblioteca(s): Embrapa Gado de Corte. |
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| 13. | | ALVES, F. V.; COSTA, G. F. da; MASTELARO, A. P.; AMARAL, P. N. C. do; ALVES, G. F.; LAURA, V. A.; ALMEIDA, R. G. de. Influência do sombreamento natural no conforto térmico animal em pastagens do Mato Grosso do Sul. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 289 Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Biblioteca(s): Embrapa Gado de Corte. |
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| 14. | | FONSECA, D. R. da; LAURA, V. A.; PEREIRA, S. R.; MASTELARO, A. P.; ALVES, F. V.; FERREIRA, A. D.; ASSIS, T. E. de. Predição da configuração de sombra de espécies arbóreas nativas do Cerrado em arboreto. In: ENCONTRO DE ATIVIDADES CIENTÍFICAS, 21., 2018, Londrina. Anais... Londrina: UNOPAR Editora, 2018.| Biblioteca(s): Embrapa Gado de Corte. |
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| 15. | | LAURA, V. A.; FONSECA, D. R. da; PEREIRA, S. R.; FERREIRA, A. D.; ASSIS, T. E. de; ALVES, F. V.; MASTELARO, A. P. Microclima sob a copa de espécies arbóreas nativas do Cerrado em arboreto. In: ENCONTRO DE ATIVIDADES CIENTÍFICAS, 21., 2018, Londrina. Anais... Londrina: UNOPAR Editora, 2018.| Biblioteca(s): Embrapa Gado de Corte. |
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| 17. | | KARVATTE JUNIOR, N.; ALVES, F. V.; ALMEIDA, R. G. de; MIYAGI, E. S.; RAMOS, C. E. C. de O.; BARRTO, C. D.; MASTELARO, A. P.; FERRARI, B. Multiple factor analysis to identify correlated variable among microclimate, thermal comfort and infrared thermography in agroforestry systems. In: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES 10., 2019, Asunción. Por una produción sostenible: Libro de Actas. Asunción: CIPAV, 2019. p. 56-64| Biblioteca(s): Embrapa Gado de Corte. |
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| 18. | | ALVES, F. V.; FERRARI, B.; MENEZES, G. R. de O.; SILVA, E. V. C. e; KARVATTE JUNIOR, N.; MASTELARO, A. P.; FRANCO, R. A. L.; BARRETO, C. D. Thermography for evaluation of heat stress in beef cattle. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 26., 2016, Santa Maria, RS. Cinquenta anos da Zootecnia no Brasil. anais... Vitória: Associação Brasileira de Zootecnistas, 2016.| Biblioteca(s): Embrapa Gado de Corte. |
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| 19. | | OLIVEIRA, C. C. de; ALVES, F. V.; MARTINS, P. G. M. de A.; KARVATTE JUNIOR, N.; ALVES, G. F.; ALMEIDA, R. G. de; MASTELARO, A. P.; SILVA, E. V. da C. e. Vaginal temperature as indicative of thermoregulatory response in Nellore heifers under different microclimatic conditions. Plos One, v. 14, n. 10, e0223190, October 2019.| Biblioteca(s): Embrapa Gado de Corte. |
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| 20. | | ALMEIDA, R. G. de; ALMEIDA, E, M.; GOMES, R. da C.; ALVES, F. V.; LAURA, V. A.; MACEDO, M. C. M.; COSTA, G. F.; MASTELARO, A. P.; BUNGENSTAB, D. J. Cattle production in silvopastoral systems compared to monoculture pasture in the Brazilian Cerrado. In: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES 10., 2019, Asunción. Por una produción sostenible: Libro de Actas. Asunción: CIPAV, 2019. p. 150-158| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 20 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
21/07/2021 |
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Data da última atualização: |
21/07/2021 |
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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: |
KARVATTE JUNIOR, N.; MIYAGI, E. S.; OLIVEIRA, C. C. de; MASTELARO, A. P.; COELHO, F. de A.; SILVA, G. B. S. da; BUNGENSTAB, D. J.; ALVES, F. V. |
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Afiliação: |
NIVALDO KARVATTE JUNIOR, UFG; ELIANE SAYURI MIYAGE, UFG; CAROLINE CARVALHO DE OLIVEIRA, UFMS; ARIADNE PEGORARO MASTELARO, UFPR; FLÁVIO DE AGUIAR COELHO, UFMS; GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPMA; DAVI JOSE BUNGENSTAB, CNPGC; FABIANA VILLA ALVES, CNPGC. |
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Título: |
Spatiotemporal variations on infrared temperature as a thermal comfort indicator for cattle under agroforestry systems. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Thermal Biology, v. 97, article 102871, 2021. |
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ISSN: |
0306-4565 |
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DOI: |
https://doi.org/10.1016/j.jtherbio.2021.102871 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: With the expanding use of thermal assessment techniques in beef cattle, infrared thermography has become a promising tool for assessing the environment for animal thermal comfort. Goals of this study were: (1) to evaluate cattle thermal comfort in agroforestry systems with different shade availability (2) to verify the spatiotemporal variations of infrared temperature inside agroforestry systems, and; (3) to test infrared thermography as a potential tool to assess animal thermal comfort indices in agroforestry systems. A trial was carried out between June 2015 and February 2016, covering Central-Brazil's dry winter and rainy summer seasons, respectively. The experimental area of Embrapa Beef Cattle is located in Campo Grande (Mato Grosso do Sul), coordinates 20º24'53" S, 54º42'26" W and 558 m altitude. The 12 ha plot has two agroforestry systems varying shade availability. Traditional Black Globe Temperature and Humidity Index, Heat Load Index and Radiation Thermal Load were determined, from measurements using digital thermo-hygrometers, with datalogger. Surface temperature and humidity of tree canopies and pasture were determined using an infrared thermographic camera. Results show spatiotemporal variations in infrared temperature. This means that the environment inside agroforestry systems is not homogeneously comfortable for cattle, and the system with the lowest shade availability has the greatest heat accumulation area. Weak to strong associations were identified between infrared variables and thermal comfort indices (0.08 = r <= 0.75). Positive relationships were also obtained and equally well explained by the Black Globe Temperature and Humidity Index and Heat Load Index (0.55 = R2 <= 0.94). We conclude that infrared thermography can be used as a tool to assess thermal comfort indices in agroforestry systems and to determine onset of animal thermal stress from environment and heat body accumulation. MenosAbstract: With the expanding use of thermal assessment techniques in beef cattle, infrared thermography has become a promising tool for assessing the environment for animal thermal comfort. Goals of this study were: (1) to evaluate cattle thermal comfort in agroforestry systems with different shade availability (2) to verify the spatiotemporal variations of infrared temperature inside agroforestry systems, and; (3) to test infrared thermography as a potential tool to assess animal thermal comfort indices in agroforestry systems. A trial was carried out between June 2015 and February 2016, covering Central-Brazil's dry winter and rainy summer seasons, respectively. The experimental area of Embrapa Beef Cattle is located in Campo Grande (Mato Grosso do Sul), coordinates 20º24'53" S, 54º42'26" W and 558 m altitude. The 12 ha plot has two agroforestry systems varying shade availability. Traditional Black Globe Temperature and Humidity Index, Heat Load Index and Radiation Thermal Load were determined, from measurements using digital thermo-hygrometers, with datalogger. Surface temperature and humidity of tree canopies and pasture were determined using an infrared thermographic camera. Results show spatiotemporal variations in infrared temperature. This means that the environment inside agroforestry systems is not homogeneously comfortable for cattle, and the system with the lowest shade availability has the greatest heat accumulation area. Weak to strong associations were identif... Mostrar Tudo |
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Palavras-Chave: |
Thermal comfort indices. |
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Thesagro: |
Agrossilvicultura; Gado de Corte. |
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Thesaurus NAL: |
Agroforestry; Animal comfort; Beef cattle; Environmental monitoring; Geostatistics; Shade agroforestry systems; Thermography; Thermoregulation. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 03074naa a2200361 a 4500
001 2133060
005 2021-07-21
008 2021 bl uuuu u00u1 u #d
022 $a0306-4565
024 7 $ahttps://doi.org/10.1016/j.jtherbio.2021.102871$2DOI
100 1 $aKARVATTE JUNIOR, N.
245 $aSpatiotemporal variations on infrared temperature as a thermal comfort indicator for cattle under agroforestry systems.$h[electronic resource]
260 $c2021
520 $aAbstract: With the expanding use of thermal assessment techniques in beef cattle, infrared thermography has become a promising tool for assessing the environment for animal thermal comfort. Goals of this study were: (1) to evaluate cattle thermal comfort in agroforestry systems with different shade availability (2) to verify the spatiotemporal variations of infrared temperature inside agroforestry systems, and; (3) to test infrared thermography as a potential tool to assess animal thermal comfort indices in agroforestry systems. A trial was carried out between June 2015 and February 2016, covering Central-Brazil's dry winter and rainy summer seasons, respectively. The experimental area of Embrapa Beef Cattle is located in Campo Grande (Mato Grosso do Sul), coordinates 20º24'53" S, 54º42'26" W and 558 m altitude. The 12 ha plot has two agroforestry systems varying shade availability. Traditional Black Globe Temperature and Humidity Index, Heat Load Index and Radiation Thermal Load were determined, from measurements using digital thermo-hygrometers, with datalogger. Surface temperature and humidity of tree canopies and pasture were determined using an infrared thermographic camera. Results show spatiotemporal variations in infrared temperature. This means that the environment inside agroforestry systems is not homogeneously comfortable for cattle, and the system with the lowest shade availability has the greatest heat accumulation area. Weak to strong associations were identified between infrared variables and thermal comfort indices (0.08 = r <= 0.75). Positive relationships were also obtained and equally well explained by the Black Globe Temperature and Humidity Index and Heat Load Index (0.55 = R2 <= 0.94). We conclude that infrared thermography can be used as a tool to assess thermal comfort indices in agroforestry systems and to determine onset of animal thermal stress from environment and heat body accumulation.
650 $aAgroforestry
650 $aAnimal comfort
650 $aBeef cattle
650 $aEnvironmental monitoring
650 $aGeostatistics
650 $aShade agroforestry systems
650 $aThermography
650 $aThermoregulation
650 $aAgrossilvicultura
650 $aGado de Corte
653 $aThermal comfort indices
700 1 $aMIYAGI, E. S.
700 1 $aOLIVEIRA, C. C. de
700 1 $aMASTELARO, A. P.
700 1 $aCOELHO, F. de A.
700 1 $aSILVA, G. B. S. da
700 1 $aBUNGENSTAB, D. J.
700 1 $aALVES, F. V.
773 $tJournal of Thermal Biology$gv. 97, article 102871, 2021.
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