Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1131341
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorBARRETO, C. F.
dc.contributor.authorFERREIRA, L. V.
dc.contributor.authorNAVROSKI, R.
dc.contributor.authorBENATI, J. A.
dc.contributor.authorFLORES CANTILLANO, R. F.
dc.contributor.authorVIZZOTTO, M.
dc.contributor.authorNAVA, G.
dc.contributor.authorANTUNES, L. E. C.
dc.date.accessioned2021-04-16T17:35:55Z-
dc.date.available2021-04-16T17:35:55Z-
dc.date.created2021-04-16
dc.date.issued2021
dc.identifier.citationAustralian Journal of Crop Science, v. 15, n. 3, p. 319-324, Mar. 2021.
dc.identifier.issn1835-2707
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1131341-
dc.descriptionPotassium (K) fertilization may affect peach quality and preservation. This study aimed at evaluating the effect of doses of K on physico-chemical and functional characteristics of "Sensação" peaches in the postharvest period. Mass loss, pulp color, total solublesolids, titratable acidity, pH, pulp and skin firmness, total concentrations of phenolic compounds and carotenoids and antioxidant activity were evaluated in fruits. The experiment was a randomized block design in a 5x3 factorial scheme, five doses of fertilizers (0, 40, 80, 120 and 160 Kg ha-1K2O) and three storage periods (harvest day, 10 days and 20 days in cold storage at 1±1ºC, followed by a day of simulated commercialization at 20±1ºC). Mass loss, pulp firmness, phenolic compounds, antioxidant activity and carotenoids decreased when fruit underwent cold storage, independent of the dosage of K fertilization. Doses of40 and160 kg ha-1K2O applied to the soil lead to a larger number of phenolic compoundsand higher antioxidant activity in fruits at harvest time. After cold storage, fertilization with160 kg ha-1K2O exhibited the highest antioxidant activity and the lowest mass loss in fruits. Increase in doses of K strengthened the color of peach pulp.
dc.language.isoeng
dc.rightsopenAccesseng
dc.subjectCultivar Sensação
dc.subjectPolpa de pêssego
dc.titleEffect of potassium fertilizers associated with cold storage on peach (Prunus persica L.) quality.
dc.typeArtigo de periódico
dc.subject.thesagroPêssego
dc.subject.thesagroPrunus Persica
dc.subject.thesagroNutrição Vegetal
dc.subject.thesagroPotássio
riaa.ainfo.id1131341
riaa.ainfo.lastupdate2021-04-16
dc.identifier.doi10.21475/ajcs.21.15.03.p2438
dc.contributor.institutionCAROLINE FARIAS BARRETO, UFPEL; LETÍCIA VANNI FERREIRA; RENAN NAVROSKI, UFPEL; JORGE ATÍLIO BENATI, UFPEL; RUFINO FERNANDO FLORES CANTILLANO, CPACT; MARCIA VIZZOTTO, CPACT; GILBERTO NAVA, CPACT; LUIS EDUARDO CORREA ANTUNES, CPACT.
Aparece nas coleções:Artigo em periódico indexado (CPACT)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
barreto-15-3-2021-319-324.pdf924,54 kBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace