Effect of foliar fertilization on leaf mineral composition, sugar and organic acid contents of sweet cherry

A tétel rövid nézete
dc.contributor.authorNagy, P. T.
dc.contributor.authorThurzó, S.
dc.contributor.authorKincses, I.
dc.contributor.authorSzabó, Z.
dc.contributor.authorNyéki, J.
dc.date.accessioned2021-06-28T10:00:32Z
dc.date.available2021-06-28T10:00:32Z
dc.date.issued2008-02-19
dc.description.abstractInfluence of a three-year-long foliar fertilization on mineral composition of leaf, content of sugars (glucose, fructose, galactose and sucrose) and organic acids (citric, malic and fumaric acid) of sweet cherry (Prunus avium L.) fruits was studied. The experiment was conducted during 2005-2007 in West Hungary on mature cv. `Germersdorfi 3' grafted on Prunus mahaleb rootstock, planted in 1999. Trees spaced 7 x 5 m, and growing in a calcareous chernozem soil. Trees were foliar-fertilized with potassium (K) as KNO 3 and calcium (Ca) as Ca(NO3)2. Potassium spraying was carried out 3 (K 1 ) and 5 (K 2 ) while calcium was applied at 3 (Ca 1 ), 5 (Ca 2 ) and 6 (Ca 3 ) weeks after full bloom. Beside fruit analysis, complete soil and leaf analysis were done to study the rate of nutrient uptake and its effects on fruit quality. Contents of nutrients of soil and leaf were determined by atomic absorption and spectrophotometric method, while sugars and organic acids in fruit were determined by HPLC. The applied treatments (except K 1 ) had been increasing leaf K significantly compared to the control till ripening. Most of treatments had no significant effect on Ca content of leaf till ripening. From applied treatments only the boron treatments had significant increasing effect on contents of all examined sugars, compared the control. Furthermore, the effect of calcium spraying on the contents of organic acids was significant.en
dc.formatapplication/pdf
dc.identifier.citationInternational Journal of Horticultural Science, Vol. 14 No. 1-2. (2008) , 45-48.
dc.identifier.doihttps://doi.org/10.31421/IJHS/14/1-2./781
dc.identifier.eissn2676-931X
dc.identifier.issn1585-0404
dc.identifier.issue1-2.
dc.identifier.jatitleInt. j. hortic. sci.
dc.identifier.jtitleInternational Journal of Horticultural Science
dc.identifier.urihttps://hdl.handle.net/2437/314490en
dc.identifier.volume14
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/IJHS/article/view/781
dc.rights.accessOpen Access
dc.subjectcherryen
dc.subjectfoliar nutritionen
dc.subjectfruit qualityen
dc.subjectsugars and organic acidsen
dc.titleEffect of foliar fertilization on leaf mineral composition, sugar and organic acid contents of sweet cherryen
dc.typefolyóiratcikkhu
dc.typearticleen
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