Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1162925
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorTAVARES, S. R. de L.
dc.contributor.authorRODRIGUES, N. F.
dc.contributor.authorCORRÊA, G. M.
dc.date.accessioned2024-03-18T14:32:30Z-
dc.date.available2024-03-18T14:32:30Z-
dc.date.created2024-03-18
dc.date.issued2023
dc.identifier.citationIn: WORKSHOP ON BIOSYSTEMS ENGINEERING - WEB 9.0, 9., 2023, Niterói. Proceedings [...]. Niterói: AGRHA Consulting, 2023. p. 111-117.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1162925-
dc.descriptionCurrently, 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.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectReference evapotranspiration
dc.subjectPan coefficient
dc.subjectClass A Pan
dc.titleUse of low-cost class a evapotranspiration pan for reference evapotranspiration estimation in protected and field environments.
dc.typeArtigo em anais e proceedings
dc.subject.thesagroEvapotranspiração
riaa.ainfo.id1162925
riaa.ainfo.lastupdate2024-03-18
dc.contributor.institutionSILVIO ROBERTO DE LUCENA TAVARES, CNPS; NATÁLIA FERNANDES RODRIGUES, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; GABRIELA MARTINS CORRÊA, UNIVERSIDADE FEDERAL FLUMINENSE.
Aparece nas coleções:Artigo em anais de congresso (CNPS)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
Use-of-low-cost-class-a-evapotranspiration-pan-2023.pdf258.96 kBAdobe PDFThumbnail
Visualizar/Abrir

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace