FERTILIZACIÓN FOLIAR CON POTASIO, CALCIO Y BORO. INCIDENCIA SOBRE LA NUTRICIÓN Y CALIDAD DE FRUTOS EN MANDARINO ‘ NOVA ’

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dc.creatorMaría de las M. Yfran
dc.creatorMarco D. Chabbal
dc.creatorAnalía B. Píccoli
dc.creatorLaura I. Giménez
dc.creatorVíctor A. Rodríguez
dc.creatorGloria C. Martínez
dc.date2017
dc.date.accessioned2026-07-07T04:24:56Z
dc.descriptionThe splitting or “cracked fruit” is a factor that determines the production of mandarin ‘ Nova ’ in the Northeastern Argentina. The objective was to evaluate the incidence of foliar fertilization with potassium, calcium and boron on splitting, nutrition, productivity and fruit quality. Six treatments T1: control, T2: Ca (NO 3 ) 2 at 2 %, T3: 0,2 % Ca-B, T4: Ca-B at 0,4 %, T5: Ca-B at 0,6 %, T6: 4 % KNO 3 , applied at three times, except the control, in a randomized complete block design with four replicates and four plants per replicate. Leaf samples were taken in March, September and December for each treatment in three consecutive seasons, with concentrations of nitrogen, phosphorus, boron, potassium, calcium, magnesium, zinc, iron, copper and manganese being determined. Before harvest, 20 fruits were sampled per experimental plot, and the following variables were evaluated: bark thickness (mm), equatorial diameter (mm), fresh mass (g), juice content, juice percentage, total soluble solids (°Brix), total acidity (expressed as % citric acid) and maturity index (MI). The addition of Ca and K was associated with increases of these nutrients in plant shell thickness, size, weight and fruit juice, as well as with the least amount of windfalls by splitting or cracked: the contribution of Ca and B to fruit quality variables related. Provide Ca, K and to a lesser extent, decreases the incidence of splitting or cracking in mandarin ‘ Nova ’ .
dc.formatapplication/pdf
dc.identifier1819-4087
dc.identifierhttps://www.redalyc.org/articulo.oa?id=193254602003
dc.identifierhttps://www.redalyc.org/journal/1932/193254602003/
dc.identifierhttps://www.redalyc.org/journal/1932/193254602003/html/
dc.identifierhttps://www.redalyc.org/journal/1932/193254602003/193254602003.epub
dc.identifierhttps://www.redalyc.org/journal/1932/193254602003/movil
dc.identifier.urihttp://hdl.handle.net/123456789/460840
dc.languagees
dc.publisherInstituto Nacional de Ciencias Agrícolas
dc.relationhttp://www.redalyc.org/revista.oa?id=1932
dc.rightsCultivos Tropicales
dc.sourceCultivos Tropicales (Cuba) Num.4 Vol.38
dc.subjectAgrociencias
dc.titleFERTILIZACIÓN FOLIAR CON POTASIO, CALCIO Y BORO. INCIDENCIA SOBRE LA NUTRICIÓN Y CALIDAD DE FRUTOS EN MANDARINO ‘ NOVA ’
dc.typeartículo científico

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