Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1083011
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dc.contributor.authorPEREIRA, J. R.
dc.contributor.authorGUERRA, H. O. C.
dc.contributor.authorBEZERRA, J. R. C.
dc.contributor.authorZONTA, J. H.
dc.contributor.authorARAÚJO, W. P.
dc.contributor.authorALMEIDA, E. S. A. B. de
dc.date.accessioned2017-12-20T23:22:50Z-
dc.date.available2017-12-20T23:22:50Z-
dc.date.created2017-12-20
dc.date.issued2017
dc.identifier.citationAfrican Journal of Agricultural Research, v. 12, n. 20, p. 1756-1762, May 2017.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1083011-
dc.descriptionThe aim of this work was to evaluate the growth of sesame BRS 196 CNPA G4 in different irrigation depths (305, 436, 567 and 698 mm), applied on the basis of crop evapotranspiration? ETc (the depth of 567 mm was equal to 100% ETc). It was conducted at Embrapa Cotton, in Barbalha County, Ceará State, Brazil, 2012. The experiment was in randomized blocks, with treatments distributed in plots with three replications. The ETc was calculated by multiplying the reference evapotranspiration (ETo), determined by the Penman-Monteith method, by the crop coefficients (Kc), recommended for each phenological stage of the crop and by FAO. For the other irrigation treatments, the ETc was multiplied by 0.4, 0.7 and 1.3 (40, 70 and 130% of ETc). Primarily, height, stem diameter, leaf area and leaf area index were measured at 27, 48, 69 and 90 Days After Emergence (DAE), and then the absolute and relative growth rates in height, stem diameter and leaf area were estimated. It was concluded that height, stem diameter, leaf area and leaf area index of sesame BRS 196 CNPA G4 increased with irrigation; the highest growth occurred until 70 or 75 DAE, and the greatest growth was obtained, in general, in 698 mm of irrigation depth. Key words: Sesamum indicum L., evapotranspiration, growth rates, water stress.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleBehavior and water needs of sesame under different irrigation regimes: Analysis of growth.
dc.typeArtigo de periódico
dc.date.updated2017-12-20T23:22:50Zpt_BR
dc.subject.thesagroÁgua
dc.subject.thesagroSesamum indicum
dc.subject.thesagroGergelim
dc.subject.thesagroIrrigação
dc.subject.thesagroEvapotranspiração
dc.subject.thesagroTaxa de crescimento
dc.subject.nalthesaurusWater stress
dc.subject.nalthesaurusEvapotranspiration
dc.subject.nalthesaurusIrrigation
riaa.ainfo.id1083011
riaa.ainfo.lastupdate2017-12-20
dc.identifier.doi10.5897/AJAR2016.12010
dc.contributor.institutionJOSE RODRIGUES PEREIRA, CNPA; HUGO ORLANDO CARVALHO GUERRA, UFCG; JOSE RENATO CORTEZ BEZERRA, CNPA; JOAO HENRIQUE ZONTA, CNPA; WHÉLLYSON PEREIRA ARAÚJO, UFCG; ÉRICA SAMARA ARAÚJO BARBOSA de ALMEIDA, UFCG.
Aparece nas coleções:Artigo em periódico indexado (CNPA)

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