|
|
Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
06/05/2024 |
Data da última atualização: |
06/05/2024 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
TAVARES, S. R. de L.; RODRIGUES, N. F.; CORRÊA, G. M.; HÜTHER, C. M. |
Afiliação: |
SILVIO ROBERTO DE LUCENA TAVARES, CNPS; NATÁLIA FERNANDES RODRIGUES, UNIVERSIDADE FEDERAL FLUMINENSE; GABRIELA MARTINS CORRÊA, UNIVERSIDADE FEDERAL FLUMINENSE; CRISTINA MOLL HÜTHER, UNIVERSIDADE FEDERAL FLUMINENSE. |
Título: |
Low-cost class a evapotranspiration pan for reference evapotranspiration estimation in protected and field environments: a practical approach. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
In: SILVA, L. F. da; GUEDES, D. M.; CRUSOÉ, J. M. S. F. (org.). Agricultural sciences unveiled: exploring the dynamics of farming and sustainability. Ponta Grossa: Atena, 2024. cap. 1, p. 1-9. |
DOI: |
https://doi.org/10.22533/at.ed.9662430041 |
Idioma: |
Inglês |
Conteúdo: |
Currently, there are various methods for determining the Class A pan coefficient (Kp) in estimating reference evapotranspiration (ETo), which is of utmost importance for water management in agriculture. This study aimed to estimate ETo inside and outside agricultural greenhouses using a low-cost constructed Class A pan (TCA-c) method. To estimate ETo, it is necessary to establish the Kp, as ETo is the product of ECA multiplied by Kp. This study employed the calibration method, comparing ETo determined by Penman-Monteith (EToPM) with Class A pan evaporation (ECA) to determine Kp. EToPM served as the standard for correlations with reference evapotranspiration using the TCA-c method inside and outside an agricultural greenhouse, avoiding the installation of a "Class A" pan inside the greenhouse. The experiment was conducted at UFF's Gragoatá campus in Niterói - RJ. Four TCA-c pans were installed (three inside and one outside an agricultural greenhouse) and managed for one year. Principal Component Analyses (PCA) revealed significant differences in ETo throughout the seasons. Adjusted Kps were established for all pans. It was observed that ETo inside the greenhouse was lower than that estimated outside. It is recommended to install the TCA-c pan inside the greenhouse for ETo estimation, utilizing different Kps throughout the seasons. |
Palavras-Chave: |
Class A Pan; Pan coefficient. |
Thesagro: |
Evapotranspiração. |
Thesaurus Nal: |
Evapotranspiration. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1164085/1/Low-cost-class-a-evapotranspiration-pan-2024.pdf
|
Marc: |
LEADER 02231naa a2200217 a 4500 001 2164085 005 2024-05-06 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.22533/at.ed.9662430041$2DOI 100 1 $aTAVARES, S. R. de L. 245 $aLow-cost class a evapotranspiration pan for reference evapotranspiration estimation in protected and field environments$ba practical approach.$h[electronic resource] 260 $c2024 520 $aCurrently, there are various methods for determining the Class A pan coefficient (Kp) in estimating reference evapotranspiration (ETo), which is of utmost importance for water management in agriculture. This study aimed to estimate ETo inside and outside agricultural greenhouses using a low-cost constructed Class A pan (TCA-c) method. To estimate ETo, it is necessary to establish the Kp, as ETo is the product of ECA multiplied by Kp. This study employed the calibration method, comparing ETo determined by Penman-Monteith (EToPM) with Class A pan evaporation (ECA) to determine Kp. EToPM served as the standard for correlations with reference evapotranspiration using the TCA-c method inside and outside an agricultural greenhouse, avoiding the installation of a "Class A" pan inside the greenhouse. The experiment was conducted at UFF's Gragoatá campus in Niterói - RJ. Four TCA-c pans were installed (three inside and one outside an agricultural greenhouse) and managed for one year. Principal Component Analyses (PCA) revealed significant differences in ETo throughout the seasons. Adjusted Kps were established for all pans. It was observed that ETo inside the greenhouse was lower than that estimated outside. It is recommended to install the TCA-c pan inside the greenhouse for ETo estimation, utilizing different Kps throughout the seasons. 650 $aEvapotranspiration 650 $aEvapotranspiração 653 $aClass A Pan 653 $aPan coefficient 700 1 $aRODRIGUES, N. F. 700 1 $aCORRÊA, G. M. 700 1 $aHÜTHER, C. M. 773 $tIn: SILVA, L. F. da; GUEDES, D. M.; CRUSOÉ, J. M. S. F. (org.). Agricultural sciences unveiled: exploring the dynamics of farming and sustainability. Ponta Grossa: Atena, 2024. cap. 1, p. 1-9.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Solos (CNPS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
12/09/2001 |
Data da última atualização: |
13/03/2008 |
Autoria: |
MONTEIRO, P. M. F. O.; FARIA, L. C.; NUNES JUNIOR, J.; ROLIM, R. B.; ALMEIDA, L. A.; KIIHL, R. A.; GUIMARAES, L. B.; SILVA, L. O.; NEIVA, L. C. S.; VIEIRA, N. E.; ARANTES, N. E.; SOUZA, P. I. M. |
Título: |
Indicacao da cultivar de soja BRSGO Luziania para os Estados de Goias, Distrito Federal, Bahia, Minas Gerais, Mato Grosso e Tocantins. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 23., 2001, Londrina. Resumos... Londrina: Embrapa Soja, 2001. |
Páginas: |
p.44-45. |
Série: |
(Embrapa Soja. Documentos, 157). |
Idioma: |
Português |
Palavras-Chave: |
Bahia; Brasil; Cerrados; Distrito Federal; Goias; Mato Grosso; Minas Gerais; Tocantins. |
Thesagro: |
Melhoramento Genético Vegetal; Soja. |
Thesaurus NAL: |
Brazil; plant breeding; savannas; soybeans. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01263naa a2200433 a 4500 001 1456903 005 2008-03-13 008 2001 bl uuuu u00u1 u #d 100 1 $aMONTEIRO, P. M. F. O. 245 $aIndicacao da cultivar de soja BRSGO Luziania para os Estados de Goias, Distrito Federal, Bahia, Minas Gerais, Mato Grosso e Tocantins. 260 $c2001 300 $ap.44-45. 490 $a(Embrapa Soja. Documentos, 157). 650 $aBrazil 650 $aplant breeding 650 $asavannas 650 $asoybeans 650 $aMelhoramento Genético Vegetal 650 $aSoja 653 $aBahia 653 $aBrasil 653 $aCerrados 653 $aDistrito Federal 653 $aGoias 653 $aMato Grosso 653 $aMinas Gerais 653 $aTocantins 700 1 $aFARIA, L. C. 700 1 $aNUNES JUNIOR, J. 700 1 $aROLIM, R. B. 700 1 $aALMEIDA, L. A. 700 1 $aKIIHL, R. A. 700 1 $aGUIMARAES, L. B. 700 1 $aSILVA, L. O. 700 1 $aNEIVA, L. C. S. 700 1 $aVIEIRA, N. E. 700 1 $aARANTES, N. E. 700 1 $aSOUZA, P. I. M. 773 $tIn: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 23., 2001, Londrina. Resumos... Londrina: Embrapa Soja, 2001.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Soja (CNPSO) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|