Irrigation management in pruned coffee tree crop

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dc.contributor.authorCustódio, Anselmo A.de P. [UNESP]
dc.contributor.authorFaria, Manoel A. de
dc.contributor.authorRezende, Fátima C.
dc.contributor.authorMorais, Augusto R. de
dc.contributor.authorLeite Junior, Maurício C.R.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.date.accessioned2014-05-27T11:27:31Z
dc.date.available2014-05-27T11:27:31Z
dc.date.issued2013-01-01
dc.description.abstractIt was evaluated the effect of irrigation management on the production characteristics of coffee cultivar Acaiá MG-1474, planted in spacing of 3.00 m x 0.60 m, pruned in 2004, and irrigated by drip since the planting, in 1997. The experimental designed used was of randomized blocks with five treatments and four replications. The treatments consisted of irrigation management strategies, applying or not applying controlled moisture deficit in layer of 0 to 0.4m, in dry seasons of the year: A = no irrigation (control), B = irrigation during all year considering the factor of water availability in the soil (f) equal to 0.75, C = irrigation during all year considering f = 0.25, D = irrigation during all year, but in January / February / March / July / October / November / December with f = 0.25 and April / May / June / August / September with f = 0.75, E = irrigation only during April / May / June / August / September with f = 0.25. From July / 2005 to June / 2007 the applied water depth was defined based on Class A pan evaporation (ECA) and the period from July/2007 to June/2008 based on readings of matric potential of soil obtained from Watermark® sensors. Each plot consisted of three rows with ten plants per row, considering as useful plot five plants of center line. The results indicated that the E irrigation management was the most suitable for technical reasons.en
dc.description.affiliationDepartamento de Produção Vegetal (Fitotecnia) UNESP Univ Estadual Paulista, Jaboticabal
dc.description.affiliationDepartamento de Engenharia Universidade Federal de Lavras (DEG/UFLA)
dc.description.affiliationDepartamento de Ciências Exatas Universidade Federal de Lavras (DEX/UFLA)
dc.description.affiliationDEG/UFLA Bolsista CAPES
dc.description.affiliationUnespDepartamento de Produção Vegetal (Fitotecnia) UNESP Univ Estadual Paulista, Jaboticabal
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent55-63
dc.identifierhttp://dx.doi.org/10.1590/S0100-69162013000100007
dc.identifier.citationEngenharia Agricola, v. 33, n. 1, p. 55-63, 2013.
dc.identifier.doi10.1590/S0100-69162013000100007
dc.identifier.file2-s2.0-84879198611.pdf
dc.identifier.issn0100-6916
dc.identifier.issn1808-4389
dc.identifier.scieloS0100-69162013000100007
dc.identifier.scopus2-s2.0-84879198611
dc.identifier.urihttp://hdl.handle.net/11449/74254
dc.identifier.wosWOS:000317191000007
dc.language.isoeng
dc.relation.ispartofEngenharia Agrícola
dc.relation.ispartofjcr0.387
dc.relation.ispartofsjr0,305
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCoffea arabica L
dc.subjectCoffee plantation
dc.subjectDrip irrigation
dc.subjectProductivity
dc.titleIrrigation management in pruned coffee tree cropen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/eagri/paboutj.htm
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt
unesp.departmentProdução Vegetal - FCAVpt

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Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias