Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1063745
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dc.contributor.authorGOTARGO, J. T.pt_BR
dc.contributor.authorRODRIGUES, L. N.pt_BR
dc.contributor.authorGOMES, B. M.pt_BR
dc.date.accessioned2017-02-13T11:11:11Zpt_BR
dc.date.available2017-02-13T11:11:11Zpt_BR
dc.date.created2017-02-13pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationEngenharia Agrícola, Jaboticabal, v. 36, n. 6, p. 1016-1026, nov./dez. 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1063745pt_BR
dc.descriptionABSTRACT: This study aimed to compare methods for estimating reference evapotranspiration using an experimental basin in the Brazilian Cerrado, for water management purposes. For that, we estimated daily reference evapotranspiration over a certain period (time series between 1982 and 2012) through different empirical methods. These methods consisted of Blaney-Criddle (BC), Hargreaves & Samani (HS), ASCE Penman-Monteith (ASCE- PM), Penman (1948/1963) (PO), Priestley-Taylor (PT), which were all compared to the standard Penman-Monteith FAO-56 (PM-FAO56). Based on statistics, ASCE- PM, P and BC methods should be recommended for cerrado areas, either in rainy or dry seasons. After these, the PT also stood out. Among the less complex methods, based on temperature and energy data, PT method is recommended whether climatological data are scarce either in rainy or dry seasons. Yet, HS reached the greatest errors, a broad data spread and low estimate accuracy, but showing better performance in dry periods, thus remaining under restricted use.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectPenman Monteith FAO 56pt_BR
dc.subjectRecursos hídricospt_BR
dc.titleComparison of methods for estimating reference evapotranspiration: an approach to the management of water resources within an experimental basin in the Brazilian Cerrado.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-02-13T11:11:11Zpt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.thesagroEvapotranspiraçãopt_BR
dc.subject.thesagroMétodopt_BR
riaa.ainfo.id1063745pt_BR
riaa.ainfo.lastupdate2017-02-13pt_BR
dc.contributor.institutionJackeline T. Gotardo, Universidade Estadual do Oeste do Paraná; LINEU NEIVA RODRIGUES, CPAC; Benedito M. Gomes, Universidade Estadual do Oeste do Paraná.pt_BR
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