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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
06/02/2019 |
Data da última atualização: |
09/10/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SIMOES, W. L.; ANGELOTTI, F.; CALGARO, M.; LEITE, E. W. S.; SILVA, R. M. e. |
Afiliação: |
WELSON LIMA SIMOES, CPATSA; FRANCISLENE ANGELOTTI, CPATSA; MARCELO CALGARO, CPATSA; EMERSON WILBERTO SILVA LEITE; RODRIGO MOURA E SILVA. |
Título: |
Produção da cebola sob diferentes disponibilidades hídricas no solo e concentrações de CO2 na atmosfera. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: CONGRESSO INTERNACIONAL DAS CIÊNCIAS AGRÁRIAS, 3., 2018, João Pessoa. Ciência, tecnologia e desenvolvimento rural: compartilhando conhecimentos inovadores e experiências. João Pessoa: Instituto Internacional Despertando Vocações, 2018. |
Idioma: |
Português |
Conteúdo: |
O objetivo do presente trabalho foi avaliar o efeito da disponibilidade de água no solo e das concentrações de CO2 atmosférico na produção de cebola (Allium Cepa). |
Palavras-Chave: |
Concentrações de CO2; Disponibilidade de água no solo. |
Thesagro: |
Cebola; Mudança Climática; Solo. |
Thesaurus Nal: |
Onions. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192181/1/Welson-1.pdf
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Marc: |
LEADER 01062nam a2200229 a 4500 001 2105594 005 2023-10-09 008 2018 bl uuuu u00u1 u #d 100 1 $aSIMOES, W. L. 245 $aProdução da cebola sob diferentes disponibilidades hídricas no solo e concentrações de CO2 na atmosfera.$h[electronic resource] 260 $aIn: CONGRESSO INTERNACIONAL DAS CIÊNCIAS AGRÁRIAS, 3., 2018, João Pessoa. Ciência, tecnologia e desenvolvimento rural: compartilhando conhecimentos inovadores e experiências. João Pessoa: Instituto Internacional Despertando Vocações$c2018 520 $aO objetivo do presente trabalho foi avaliar o efeito da disponibilidade de água no solo e das concentrações de CO2 atmosférico na produção de cebola (Allium Cepa). 650 $aOnions 650 $aCebola 650 $aMudança Climática 650 $aSolo 653 $aConcentrações de CO2 653 $aDisponibilidade de água no solo 700 1 $aANGELOTTI, F. 700 1 $aCALGARO, M. 700 1 $aLEITE, E. W. S. 700 1 $aSILVA, R. M. e
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Pecuária Sudeste. |
Data corrente: |
12/02/2014 |
Data da última atualização: |
28/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
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. |
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. |
Título: |
Hormonal changes in female buffaloes under shading in tropical climate of Eastern Amazon, Brazil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 43, n. 1, p. 44-48, 2014. |
DOI: |
https://doi.org/10.1590/S1516-35982014000100007 |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Bubalino; Hormônio da tireóide; Ruminant; Silvopasture system; Sistema silvipastoril; Thyroid hormone. |
Thesagro: |
Bioclimatologia; Ruminante. |
Thesaurus NAL: |
bioclimatology; cortisol. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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 001 2002582 005 2023-03-28 008 2014 bl uuuu u00u1 u #d 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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