Balanço hídrico e estimativa do consumo relativo de água da cultura da cana-de-açúcar na região noroeste paulista

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dc.contributor.authorBispo, Regiane de Carvalho [UNESP]
dc.contributor.authorHernandez, Fernando Braz Tangerino [UNESP]
dc.contributor.authorTeixeira, Antônio Heriberto de Castro
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.date.accessioned2018-12-11T17:34:26Z
dc.date.available2018-12-11T17:34:26Z
dc.date.issued2017-01-01
dc.description.abstractThe present work aims to determine the water balance and estimate the relative water consumption for sugarcane crop in the different phenological phases, in the municipality of Sud Mennucci, attempting to provide useful information to the agroclimatic zoning studies and to define the time of a lesser risk to production of this crop. The data used in the study corresponded to the period from 2012 to 2016, and both the monthly sequential water balance and the regular monthly water balance were calculated using 60 mm as soil water storage capacity (WSC). The Water Satisfaction Index for Culture (WSIC), defined as the relation between actual evapotranspiration and maximum evapotranspiration (ETr/ETm), was used as a criterion in the definition of the phenological phases favorable for cultivation. The results indicate that the tillering and stalks growth stages, and the months between July and October are the most critical periods in relation to the water deficit, considering the harvest in May, there is the need of water replacement in these periods to prevent a decrease in productivity.en
dc.description.affiliationUniversidade Estadual Paulista Júlio Mesquita Filho UNESP/FCA, Rua José Barbosa de Barros
dc.description.affiliationDepartamento de Fitossanidade Engenharia Rural e Solos Universidade Estadual Paulista Júlio Mesquita Filho UNESP
dc.description.affiliationEmbrapa Monitoramento por Satélite
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio Mesquita Filho UNESP/FCA, Rua José Barbosa de Barros
dc.description.affiliationUnespDepartamento de Fitossanidade Engenharia Rural e Solos Universidade Estadual Paulista Júlio Mesquita Filho UNESP
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: Processo 2.009/52.467-4
dc.format.extent94-101
dc.identifierhttp://dx.doi.org/10.15809/irriga.2017v1n1p94-101
dc.identifier.citationIRRIGA, v. 1, n. 1 SpecialIssueIRRIGAandINOVAGRI, p. 94-101, 2017.
dc.identifier.doi10.15809/irriga.2017v1n1p94-101
dc.identifier.issn1808-3765
dc.identifier.issn1413-7895
dc.identifier.lattes7276242706611764
dc.identifier.orcid0000-0001-9241-243X
dc.identifier.scopus2-s2.0-85030720673
dc.identifier.urihttp://hdl.handle.net/11449/179261
dc.language.isoeng
dc.relation.ispartofIRRIGA
dc.relation.ispartofsjr0,283
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectevapotranspiration
dc.subjectSaccharum officinarum
dc.subjectwater deficit
dc.titleBalanço hídrico e estimativa do consumo relativo de água da cultura da cana-de-açúcar na região noroeste paulistapt
dc.title.alternativeWater balance and relative water consumption of sugarcane in the northwestern region of são pauloen
dc.typeArtigo
unesp.author.lattes7276242706611764[2]
unesp.author.orcid0000-0001-9241-243X[2]

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Artigos - Fitossanidade, Engenharia Rural e Solos - FEIS