Production and quality of mango fruits cv. Tommy atkins fertigated with potassium in semi-arid region

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dc.contributor.authorCarneiro, Marcio Alves
dc.contributor.authorNascimento Lima, Augusto Miguel
dc.contributor.authorLucena Cavalcante, Italo Herbert
dc.contributor.authorMelo de Sousa, Karla dos Santos
dc.contributor.authorAlencar Oldoni, Fernando Campos [UNESP]
dc.contributor.authorBarbosa, Karine da Silva
dc.contributor.institutionInst Fed Educ Ciencia & Tecnol Maranhao
dc.contributor.institutionUniv Fed Vale Sao Francisco
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2019-10-03T18:19:43Z
dc.date.available2019-10-03T18:19:43Z
dc.date.issued2018-01-01
dc.description.abstractCorrect management of potassium (K) fertilization is of fundamental importance for mango orchards, and K is one of the most exported and yield-limiting nutrients. Thus, an experiment was carried out to evaluate the production and physical-chemical characteristics of Tommy Atkins mango fruits under fertigation with different doses of potassium chloride and potassium sulfate in the semi-arid region. The experimental design was randomized blocks in split plots, using five K doses (50, 75, 100, 125 and 150% of the recommended dose) in the plots and two sources of K (potassium chloride - KCl and potassium sulfate - K2SO4) in the subplots, with four replicates. The following characteristics were evaluated: transverse and longitudinal diameters, skin thickness, fruit weight, production per plant, pulp percentage, hydrogen potential (pH), soluble solid (SS), ascorbic acid (VIT C), titratable acidity (TA) and SS/ TA ratio. The doses and sources of K applied through fertigation caused significant effect on fruit physical-chemical characteristics and production per plant in Tommy Atkins mango, particularly at the dose of 349 g plant(-1) of K2SO4, which led to higher production per plant and guaranteed the minimum quality required for fruit physical-chemical characteristics.en
dc.description.affiliationInst Fed Educ Ciencia & Tecnol Maranhao, Sao Raimundo Das Mangabe, MA, Brazil
dc.description.affiliationUniv Fed Vale Sao Francisco, Petrolina, PE, Brazil
dc.description.affiliationUniv Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
dc.format.extent9
dc.identifierhttp://dx.doi.org/10.1590/0100-29452018034
dc.identifier.citationRevista Brasileira De Fruticultura. Jaboticabal Sp: Soc Brasileira Fruticultura, v. 40, n. 5, 9 p., 2018.
dc.identifier.doi10.1590/0100-29452018034
dc.identifier.fileS0100-29452018000503002.pdf
dc.identifier.issn0100-2945
dc.identifier.scieloS0100-29452018000503002
dc.identifier.urihttp://hdl.handle.net/11449/184071
dc.identifier.wosWOS:000448839400001
dc.language.isoeng
dc.publisherSoc Brasileira Fruticultura
dc.relation.ispartofRevista Brasileira De Fruticultura
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectMangifera indica L.
dc.subjectsoil fertility
dc.subjectphysical-chemical characteristics
dc.titleProduction and quality of mango fruits cv. Tommy atkins fertigated with potassium in semi-arid regionen
dc.typeArtigo
dcterms.rightsHolderSoc Brasileira Fruticultura

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