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| Registros recuperados : 32 | |
| 1. |  | GRISE, M. M. Prefácio. In: CERETTA, L. B.; PREVE, D. R.; TORETI, I. R.; FABRIS, T. R.; SÔNEGO, F. G. F.; FELDHAUS, M.; MONTEDO, O. R. K.; GARCIA, M. C. de M.; WATANABE, M.; MACHADO, R. (org.). Temas contemporâneos em pesquisa. Florianópolis: Habitus, 2023. p. 13-14.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 9. | | SILVA, D. dos S.; FURMIGARE, G. S.; SERRÃO, L. C.; REBOUÇAS, R. B.; GRISE, M. M. Identificação florística de uma pastagem cultivada de Panicum no Nordeste paraense. In: REUNIÃO ANUAL DA SBPC, 64., São Luis, 2012. Ciência, cultura e saberes tradicionais para enfrentar a pobreza. São Luís: SBPC: UFMA, 2012.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | ESPIRITO SANTO, A. C. da S. do; CARDOSO, L. C. S.; GRISE, M. M. Custos de implantação de cerca convencional e elétrica na Amazônia. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 19.; SEMINÁRIO DE PÓS-GRADUAÇÃO DA EMBRAPA AMAZÔNIA ORIENTAL, 3., 2015, Belém, PA. Anais. Belém, PA: Embrapa Amazônia Oriental, 2015. p. 273-276.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 16. | | SOUZA, G. N. B. de; GRISE, M. M.; VASCONCELOS, S. S. Emissão de metano do solo em pastagens no município de Paragominas, Nordeste do Estado do Pará. In: CONGRESSO TÉCNICO CIENTÍFICO DA ENGENHARIA E DA AGRONOMIA; SEMANA OFICIAL DA ENGENHARIA E DA AGRONOMIA, 74., 2017, Belém, PA. A responsabilidade da Engenharia e da Agronomia para o desenvolvimento do País. [Brasília, DF]: Confea, 2017.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 20. | | POCCARD-CHAPUIS, R.; ALVES, L. N.; GRISE, M. M.; BÂ, A.; COULIBALY, D.; FERREIRA, L. A.; LECOMTE, P. Landscape characterization of integrated crop-livestock systems in three case studies of the tropics. Renewable Agriculture and Food Systems, v. 29, n. 3, p. 218-229, Sep. 2014.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 32 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Pecuária Sudeste. |
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Data corrente: |
12/02/2014 |
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Data da última atualização: |
28/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SILVA, J. A. R. da; ARAÚJO, A. A. de; LOURENÇO JÚNIOR, J. B.; SANTOS, N. de F. dos; VIANA, R. B.; GARCIA, A. R.; RONDINA, D.; GRISE, M. M. |
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Afiliação: |
JAMILE ANDRÉA RODRIGUES DA SILVA, Universidade Federal Rural da Amazônia; AIRTON ALENCAR DE ARAÚJO, UNIVERSIDADE FEDERAL RURAL DO CEÁRA/FORTALEZA; JOSÉ BRITO LOURENÇO JUNIOR, UNIVERSIDADE DO ESTADO DO PARÁ/ BELÉM; NÚBIA DE FATIMA DOS SANTOS, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA/ BELÉM; RIANLDO VATISTA VIANA, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA/ BELÉM; ALEXANDRE ROSSETTO GARCIA, CPPSE; DAVIDE RONDINA, UNIVERSIDADE ESTADUAL DO CEARÁ/FORTALEZA; MARCIA MASCARENHAS GRISE, CPATU. |
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Título: |
Hormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 43, n. 1, p. 44-48, 2014. |
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DOI: |
https://doi.org/10.1590/S1516-35982014000100007 |
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Idioma: |
Inglês |
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Conteúdo: |
The hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral salt. The following parameters were measured for each treatment: dry-bulb temperature (AT), relative humidity (RH), and black-globe temperature in order to calculate the globe temperature and humidity index (GTHI). Blood sample collections to quantitatively determine levels of cortisol, triiodothyronine (T3), and thyroxine (T4) were performed every 14 days, at 13.00 h. Different seasons of the year were also assessed: rainy (January-April), transition (May-July), and less rainy (August-December). Analysis of variance revealed that AT and the index of global temperature and humidity (GTHI) differed between groups; specifically, higher values were found in the SS group, which shows how important silvopastoral systems are in buffalo farming in tropical climates. Relative humidity was significantly different across seasons and particularly high in the rainy season. The treatments influenced cortisol such that higher values were observed in the SS group. The highest mean cortisol levels were recorded during the rainy and less rainy seasons, whereas the highest T3 and T4 levels were recorded only during the rainy season. Triiodothyronine and thyroxine were negatively correlated with AT and GTHI and positively correlated with RH. Silvopastoral systems provide thermal comfort to buffaloes, and the less rainy season is more likely to cause heat stress. MenosThe hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral salt. The following parameters were measured for each treatment: dry-bulb temperature (AT), relative humidity (RH), and black-globe temperature in order to calculate the globe temperature and humidity index (GTHI). Blood sample collections to quantitatively determine levels of cortisol, triiodothyronine (T3), and thyroxine (T4) were performed every 14 days, at 13.00 h. Different seasons of the year were also assessed: rainy (January-April), transition (May-July), and less rainy (August-December). Analysis of variance revealed that AT and the index of global temperature and humidity (GTHI) differed between groups; specifically, higher values were found in the SS group, which shows how important silvopastoral systems are in buffalo farming in tropical climates. Relative humidity was significantly different across seasons and particularly high in the rainy season. The treatments influenced cortisol such that higher values were observed in the SS group. The highest mean cortisol levels were recorded during the rainy and less rainy seasons, whereas the highest T3 and T4 levels were recorded only during the rainy season. Triiodothy... Mostrar Tudo |
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Palavras-Chave: |
Bubalino; Hormônio da tireóide; Ruminant; Silvopasture system; Sistema silvipastoril; Thyroid hormone. |
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Thesagro: |
Bioclimatologia; Ruminante. |
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Thesaurus NAL: |
bioclimatology; cortisol. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113773/1/PROCI-2104.00119.pdf
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Marc: |
LEADER 02739naa a2200337 a 4500
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024 7 $ahttps://doi.org/10.1590/S1516-35982014000100007$2DOI
100 1 $aSILVA, J. A. R. da
245 $aHormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil.$h[electronic resource]
260 $c2014
520 $aThe hormonal responses of 20 female buffaloes raised under the sun (SS group) or in the shade (CS group) in Belém, Pará, Brazil, were assessed. The CS group (n = 10) was kept in a silvopasture system featuring Racosperma mangium, whereas the SS group (n = 10) was kept in paddocks without shade featuring Brachiaria humidicola, drinking water, and mineral salt. The following parameters were measured for each treatment: dry-bulb temperature (AT), relative humidity (RH), and black-globe temperature in order to calculate the globe temperature and humidity index (GTHI). Blood sample collections to quantitatively determine levels of cortisol, triiodothyronine (T3), and thyroxine (T4) were performed every 14 days, at 13.00 h. Different seasons of the year were also assessed: rainy (January-April), transition (May-July), and less rainy (August-December). Analysis of variance revealed that AT and the index of global temperature and humidity (GTHI) differed between groups; specifically, higher values were found in the SS group, which shows how important silvopastoral systems are in buffalo farming in tropical climates. Relative humidity was significantly different across seasons and particularly high in the rainy season. The treatments influenced cortisol such that higher values were observed in the SS group. The highest mean cortisol levels were recorded during the rainy and less rainy seasons, whereas the highest T3 and T4 levels were recorded only during the rainy season. Triiodothyronine and thyroxine were negatively correlated with AT and GTHI and positively correlated with RH. Silvopastoral systems provide thermal comfort to buffaloes, and the less rainy season is more likely to cause heat stress.
650 $abioclimatology
650 $acortisol
650 $aBioclimatologia
650 $aRuminante
653 $aBubalino
653 $aHormônio da tireóide
653 $aRuminant
653 $aSilvopasture system
653 $aSistema silvipastoril
653 $aThyroid hormone
700 1 $aARAÚJO, A. A. de
700 1 $aLOURENÇO JÚNIOR, J. B.
700 1 $aSANTOS, N. de F. dos
700 1 $aVIANA, R. B.
700 1 $aGARCIA, A. R.
700 1 $aRONDINA, D.
700 1 $aGRISE, M. M.
773 $tRevista Brasileira de Zootecnia$gv. 43, n. 1, p. 44-48, 2014.
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Embrapa Pecuária Sudeste (CPPSE) |
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