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Provedor de dados:  Rev. Bras. Frutic.
País:  Brazil
Título:  Quality of ‘Tainung 1’ papaya produced by partial root zone drying
Autores:  Castricini,Ariane
Oliveira,Polyanna Mara de
Martineli,Maristella
Coelho,Eugênio Ferreira
Rodrigues,Maria Geralda Vilela
Data:  2019-01-01
Ano:  2019
Palavras-chave:  Carica papaya L
Irrigation management
Postharvest
Resumo:  Resumo A significant portion of papaya production in the state of Minas Gerais originates from irrigated crops, and irrigation management using the partial root zone drying technique (PRD) is a fundamental alternative to reduce water waste. This study aimed to evaluate the quality of ‘Tainung 1’ papaya produced under PRD in semi-arid conditions of northern state of Minas Gerais. PRD treatments were composed of reduction of the calculated irrigation water (CIW) by 50%, applied on one side of the irrigation line, with alternation of 7, 14 and 21 days or without alternation and full irrigation, applying 100 % CIW in both lateral plant rows. Each experimental plot consisted of ten plants, and from six plants, fruits were harvested for evaluations at harvest point and when ripe. At harvest point, fruits had peel color, titratable acidity, ratio, pulp size and thickness similar to those produced without water deficit. Firmness, soluble solids content, fresh mass and central cavity diameter are distinct as a function of PRD condition. When ripe, only firmness varied according to PRD treatments. The quality of ‘Tainung 1’ papaya produced by partial root zone drying in semi-arid conditions was not compromised.
Tipo:  Info:eu-repo/semantics/article
Idioma:  Inglês
Identificador:  http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000506001
Editor:  Sociedade Brasileira de Fruticultura
Relação:  10.1590/0100-29452019092
Formato:  text/html
Fonte:  Revista Brasileira de Fruticultura v.41 n.5 2019
Direitos:  info:eu-repo/semantics/openAccess
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