Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/29790
Título: Qualidade de pitaia (Hylocereus undatus) submetida à adubação orgânica e armazenada sob refrigeração
Título(s) alternativo(s): Quality of pitaya (Hylocereus undatus) submitted to organic fertilization and stored under refrigeration
Palavras-chave: Pitaia - Adubação orgânica
Pitaia - Armazenamento
Esterco bovino - Adubação
Esterco de galinha - Adubação
Pitaya - Organic fertilization
Pitaya - Storage
Bovine manure - Fertilization
Chicken manure - Fertilization
Data do documento: 2017
Editor: Instituto de Tecnologia de Alimentos - ITAL
Citação: DUARTE, M. H. et al. Qualidade de pitaia (Hylocereus undatus) submetida à adubação orgânica e armazenada sob refrigeração. Brazilian Journal of Food Technology, Campinas, v. 20, p. 1-11, 2017.
Resumo: In this work the effect of organic fertilization associated with refrigeration on red pitaya quality was investigated. For 4 years the plants were fertilized every three months according to the following treatments: control (no fertilization) (T1); bovine manure (14 kg / plant) (T2); chicken manure (2 kg / plant) (T3) and chicken manure (2 kg / plant) + bovine manure (14 kg / plant) (T4). The fruits were stored for 21 days at 13 °C and evaluated on days 0, 7, 14 and 21 for loss of fresh mass, colour, firmness, total titratable acidity (TTA), pH, total soluble solids (TSS), TSS / TA, total sugars and reducing and non-reducing sugars. The results showed that during refrigerated storage of the pitaya fruits, the organic fertilization treatments interfered with the quality parameters evaluated, attenuating the loss of fruit quality. It should be highlighted that fertilization with bovine manure associated with chicken manure proved to be more effective than the other organic fertilizers, and resulted in fruits with reduced quality losses during storage.
URI: http://repositorio.ufla.br/jspui/handle/1/29790
Aparece nas coleções:DQI - Artigos publicados em periódicos



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