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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
09/01/2020 |
Data da última atualização: |
15/01/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
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. |
Afiliação: |
Nivaldo Karvatte Junior, Universidade Federal de Goiás, Goiânia; FABIANA VILLA ALVES, CNPGC; ROBERTO GIOLO DE ALMEIDA, CNPGC; Eliane Sayuri Miyagi, Universidade Federal de Goiãs, Goiânia; Carlos Eduardo Crispim de Oliveira Ramos, Universidade Federal do Recôncavo da Bahia, UFRB, Cruz das Almas, BA; Camilla Diniz Barreto, Universidade Federal do Recôncabo da Bahia, UFRB, Cruz das Almas, BA; Ariadne Pegoraro Mastelaro, Universidade Federal de Goiás, Goiânia; Bruna Ferrari, Universidade Federal do Mato Grosso do Sul, Campo Grande, MS. |
Título: |
Multiple factor analysis to identify correlated variable among microclimate, thermal comfort and infrared thermography in agroforestry systems. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES 10., 2019, Asunción. Por una produción sostenible: Libro de Actas. Asunción: CIPAV, 2019. |
Páginas: |
p. 56-64 |
Idioma: |
Inglês |
Conteúdo: |
Goal was to use the Multiple Factor Analysis to reduce dimensionality of variables, to identify groups of correlated variables and to obtain a common assessment tool to evaluate microclimate, thermal comfort and infrared thermography in agroforestry systems. The experiment was conducted at the Embrapa Beef Cattle, Campo Grande, MS, from July 2015 to February 2016, corresponding to winter and summer seasons, in two agroforestry systems with different tree densities and spatial arrangements of native and planted trees. Readings were made from 8:00 a.m. to 4:00 p.m., for microclimate parameters (air temperature, dew point temperature, black globe temperature, relative humidity, wind speed, global solar radiation, photosynthetically active radiation and luminosity), thermal comfort (Temperature and Humidity Index, Black Globe and Humidity Index, Radiation Thermal Load), and infrared thermography (temperature and humidity of tree crown and soil surface), under full sun and shadow projection. Multiple Factor Analysis found three Synthetic Analytical Dimensions that explained 55.5% of the total observed variance. Strong and positive associations between infrared thermography, microclimate, thermal comfort and radiation were found. Thus, it is suggested that infrared thermography is a potential tool to be used for microclimate prediction and thermal comfort under agroforestry systems. |
Palavras-Chave: |
Sistema agroflorestal. |
Thesagro: |
Floresta; Microclima; Produção Animal; Sanidade Animal. |
Thesaurus Nal: |
Animal production; Animal welfare. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208786/1/Multiple-factor-analysis.pdf
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Marc: |
LEADER 02388nam a2200289 a 4500 001 2118418 005 2020-01-15 008 2019 bl uuuu u00u1 u #d 100 1 $aKARVATTE JUNIOR, N. 245 $aMultiple factor analysis to identify correlated variable among microclimate, thermal comfort and infrared thermography in agroforestry systems.$h[electronic resource] 260 $aIn: CONGRESO INTERNACIONAL DE SISTEMAS SILVOPASTORILES 10., 2019, Asunción. Por una produción sostenible: Libro de Actas. Asunción: CIPAV$c2019 300 $ap. 56-64 520 $aGoal was to use the Multiple Factor Analysis to reduce dimensionality of variables, to identify groups of correlated variables and to obtain a common assessment tool to evaluate microclimate, thermal comfort and infrared thermography in agroforestry systems. The experiment was conducted at the Embrapa Beef Cattle, Campo Grande, MS, from July 2015 to February 2016, corresponding to winter and summer seasons, in two agroforestry systems with different tree densities and spatial arrangements of native and planted trees. Readings were made from 8:00 a.m. to 4:00 p.m., for microclimate parameters (air temperature, dew point temperature, black globe temperature, relative humidity, wind speed, global solar radiation, photosynthetically active radiation and luminosity), thermal comfort (Temperature and Humidity Index, Black Globe and Humidity Index, Radiation Thermal Load), and infrared thermography (temperature and humidity of tree crown and soil surface), under full sun and shadow projection. Multiple Factor Analysis found three Synthetic Analytical Dimensions that explained 55.5% of the total observed variance. Strong and positive associations between infrared thermography, microclimate, thermal comfort and radiation were found. Thus, it is suggested that infrared thermography is a potential tool to be used for microclimate prediction and thermal comfort under agroforestry systems. 650 $aAnimal production 650 $aAnimal welfare 650 $aFloresta 650 $aMicroclima 650 $aProdução Animal 650 $aSanidade Animal 653 $aSistema agroflorestal 700 1 $aALVES, F. V. 700 1 $aALMEIDA, R. G. de 700 1 $aMIYAGI, E. S. 700 1 $aRAMOS, C. E. C. de O. 700 1 $aBARRTO, C. D. 700 1 $aMASTELARO, A. P. 700 1 $aFERRARI, B.
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Embrapa Gado de Corte (CNPGC) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
03/11/2003 |
Data da última atualização: |
24/07/2014 |
Autoria: |
COMERFORD, N. B.; BARROLS, N. F. de; NEVES, J. C. L.; SANTANA, R. C.; LEAL, P. G. L. |
Título: |
Phosphorus uptake: sensitivity to the michaelis-menten equation and importance of deep roots of Eucalyptus grandis and Eucalyptus saligna. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
In: IUFRO CONFERENCE ON SILVICULTURE AND IMPROVEMENT EUCALYPTS=CONFERÊNCIA IUFRO SOBRE SILVICULTURA E MELHORAMENTO DE EUCALIPTOS, 1997, Salvador. Proceedings...=Anais... Colombo: EMBRAPA-CNPF, 1997. v. 3, p. 290-295. |
Idioma: |
Inglês |
Thesagro: |
Eucalyptus Grandis; Eucalyptus Saligna. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00764naa a2200181 a 4500 001 1307686 005 2014-07-24 008 1997 bl uuuu u00u1 u #d 100 1 $aCOMERFORD, N. B. 245 $aPhosphorus uptake$bsensitivity to the michaelis-menten equation and importance of deep roots of Eucalyptus grandis and Eucalyptus saligna. 260 $c1997 650 $aEucalyptus Grandis 650 $aEucalyptus Saligna 700 1 $aBARROLS, N. F. de 700 1 $aNEVES, J. C. L. 700 1 $aSANTANA, R. C. 700 1 $aLEAL, P. G. L. 773 $tIn: IUFRO CONFERENCE ON SILVICULTURE AND IMPROVEMENT EUCALYPTS=CONFERÊNCIA IUFRO SOBRE SILVICULTURA E MELHORAMENTO DE EUCALIPTOS, 1997, Salvador. Proceedings...=Anais... Colombo: EMBRAPA-CNPF, 1997.$gv. 3, p. 290-295.
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