Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1097738
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Campo DCValorIdioma
dc.contributor.authorSIMOES, W. L.
dc.contributor.authorCALGARO, M.
dc.contributor.authorGUIMARÃES, M. J. M.
dc.contributor.authorOLIVEIRA, A. R. de
dc.contributor.authorPINHEIRO, M. P. M. A.
dc.date.accessioned2018-10-19T00:48:54Z-
dc.date.available2018-10-19T00:48:54Z-
dc.date.created2018-10-18
dc.date.issued2018
dc.identifier.citationRevista Caatinga, Mossoró, v. 31, n. 4, p. 963-971, out./dez. 2018
dc.identifier.issn0100-316X
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1097738-
dc.descriptionSugarcane is one of the most affected crops by water scarcity. The efficient use of the irrigation water is an alternative to minimize this problem. The objective of this work was to evaluate biometric parameters, yield, and technological quality of sugarcane plants subjected to different controlled water deficit regimes in the sub-middle São Francisco Valley, Brazil. The experiment was conducted in a randomized block design, in two crop cycles, with three replications, with ten treatments consisted of three controlled water deficits (15%, 30%, and 45% of the crop evapotranspiration - ETc), applied at three development stages of the plant?sprouting and tillering (Stage I), grand growth (Stage II), and maturation (Stage III)?and a control with 100% of the ETc throughout the entire crop cycle. The controlled water deficit did not affect the technological quality of the sugarcane in any development stage. The sugarcane yield was higher when using a controlled water deficit of 30% of ETc in the sprouting and tillering stages of the plants. The water deficit of 15% of ETc is recommended for the grand growth, or maturation stages of the sugarcane plants for a greater water use efficiency of the production system.
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectSaccharum officinarum L
dc.subjectManejo de irrigação
dc.subjectQualidade tecnológica
dc.subjectEficiência no uso da água
dc.titleSugarcane crops with controlled water deficit in the Sub-Middle São Francisco Valley, Brazil.
dc.typeArtigo de periódico
dc.date.updated2018-10-19T00:48:54Zpt_BR
dc.subject.thesagroCana de Açúcar
dc.subject.thesagroManejo de Água
dc.subject.thesagroIrrigação
dc.subject.nalthesaurusSugarcane
dc.subject.nalthesaurusIrrigation management
riaa.ainfo.id1097738
riaa.ainfo.lastupdate2018-10-18
dc.contributor.institutionWELSON LIMA SIMOES, CPATSA; MARCELO CALGARO, CPATSA; MIGUEL JULIO MACHADO GUIMARÃES, UFRPE; ANDERSON RAMOS DE OLIVEIRA, CPATSA; MÍRIAN PAULA MEDEIROS ANDRÉ PINHEIRO, UNIVERSIDADE ESTADUAL PAULISTA, BOTUCATU-SP.
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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