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dc.contributor.authorBASSOI, L. H.pt_BR
dc.contributor.authorCORREIA, J. de S.pt_BR
dc.contributor.authorSANTOS, A. R. L. dospt_BR
dc.contributor.authorSILVA, J. A.pt_BR
dc.contributor.authorCOSTA, B. R. S.pt_BR
dc.date.accessioned2016-03-09T11:11:11Zpt_BR
dc.date.available2016-03-09T11:11:11Zpt_BR
dc.date.created2016-03-09pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationEngenharia Agrícola, Jaboticabal, v. 35, n. 3, p. 430-441, 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1040215pt_BR
dc.descriptionIrrigation play san important role for grape's yield as well as on its quality for winemaking. Thus, the effects of deficit irrigation strategies on yield and quality of wine grapes cv. Syrah were evaluated in Petrolina, State of Pernambuco, Brazil. Evaluations were carried out throughout the second and third growing seasons, which were from November 2010 to February 2011 (rainy season) and from May to September 2011 (dry season), respectively. Vines were drip irrigated and the experimental design was completely randomized with three treatments and four replications. The treatments were full irrigation (FI), performed according crop evapotranspiration; regulated deficit irrigation (RDI), in whichirrigation was interrupted in phenological growth stage of bunch closure, but was occasionally performed according soil water monitoring of the root zone; and deficit irrigation (DI), when irrigation was interrupted from bunch closure to harvesting. Differences on leaf water content among treatments were observed in both growing seasons and RDI and DI treatment plants presented moderate water stress . The number of bunches did not differ among treatments in both growing seasons; however, bunch weight per plant, average bunch weight and soluble solid content were higher in FI treatment during the dry season. Deficit irrigation strategies promoted water saving.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSemiáridopt_BR
dc.titleDeficit irrigation in grapevine cv. Syrah during two growing seasons in the Brazilian Semiarid.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-21T11:11:11Zpt_BR
dc.subject.thesagroUvapt_BR
dc.subject.thesagroIrrigaçãopt_BR
dc.subject.thesagroUmidade do Solopt_BR
dc.subject.thesagroVitis Viniferapt_BR
dc.subject.nalthesaurusGrapespt_BR
dc.subject.nalthesaurusVitispt_BR
dc.subject.nalthesaurusleaf water potentialpt_BR
riaa.ainfo.id1040215pt_BR
riaa.ainfo.lastupdate2016-03-21pt_BR
dc.contributor.institutionLUIS HENRIQUE BASSOI, CPATSA; JOSELINA DE S. CORREIA, Doutorando da FCA-UNESP, Botucatu, SP; ANA R. L. DOS SANTOS, IF Sertão Pernambucano, Petrolina – PE; JULIANO A. SILVA, UNIVASF; BRUNO R. S. COSTA, UNIVASF.pt_BR
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