Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck)
The objective of this study was to analyze the effects of different doses of foliar fertilizers with macronutrients on 'Valencia late' sweet orange and 'Murcott' tangor. Field experiments were done during three seasons in commercial orchards in Corrientes, Argentina. On complete...
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Facultad de Ciencias Agrarias-UNCuyo
2022
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Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5631 |
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Revistas en línea |
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Revista de la Facultad de Ciencias Agrarias |
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Revista de la Facultad de Ciencias Agrarias |
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Online |
author |
Alayón Luaces, Paula Rodríguez, Víctor Antonio Píccoli, Analia Beatriz Chabbal, Marco Daniel Giménez, Laura Itati Martínez, Gloria Cristina |
spellingShingle |
Alayón Luaces, Paula Rodríguez, Víctor Antonio Píccoli, Analia Beatriz Chabbal, Marco Daniel Giménez, Laura Itati Martínez, Gloria Cristina Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) nutrición foliar nitrógeno fósforo potasio cítricos foliar nutrition nitrogen phosphorus potassium citrus |
author_facet |
Alayón Luaces, Paula Rodríguez, Víctor Antonio Píccoli, Analia Beatriz Chabbal, Marco Daniel Giménez, Laura Itati Martínez, Gloria Cristina |
author_sort |
Alayón Luaces, Paula |
title |
Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) |
title_short |
Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) |
title_full |
Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) |
title_fullStr |
Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) |
title_full_unstemmed |
Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) |
title_sort |
foliar nutrition to valencia late (citrus sinensis (l.) osbeck) orange and tangor murcott (citrus reticulata blanco x citrus sinensis (l.) osbeck) trees with macronutrients |
description |
The objective of this study was to analyze the effects of different doses of foliar fertilizers with macronutrients on 'Valencia late' sweet orange and 'Murcott' tangor. Field experiments were done during three seasons in commercial orchards in Corrientes, Argentina. On complete block designs with four replications and experimental plots of four trees. Tested treatments were: T1 control; T2 N (12%) 2 L. ha- 1; T3 N (12%) 4 L.ha-1; T4 N (9%) and P (2.6%) 2 L. ha-1; T5 N (9%) and P (2.6%) 4 L ha- 1; T6 N (9.3%), P (2.6%) and K (2.1%) 2 L.ha-1; T7 N (9.3%), P (2.6%) and K (2.1%) 4 L.ha-1; sprayed three times per season, at pre-flowering, full flowering and last summer sprouting. Leaf concentrations of N, P and K were determined in leaves of fruiting branches obtained in autumn. At harvest, total fruit production was measured and diameter, percentage of juice, soluble solids content, acidity and ratio were determined on a 40 fruits per plot sample. Variance analysis and Duncan test were performed. In 'Valencia late', compared to the control, all sprayed treatments increased P foliar concentration. Treatment T7 increased the yield 38.7% respect to T1, but fruits presented smaller diameter. In 'Murcott', the fertilizer treatments increased fruit yield compared to the control, with higher production in T7 (64.9% upper) and T6 (43.8% up); T7 increased P foliar and decreased total soluble solids in juice compared with control. Foliar fertilization with macronutrients allows increased fruit production of 'Valencia late' sweet orange and 'Murcott' tangor. This report shows the utility of the foliar nutrition with macronutrient as a tool in citrus fertilization programs designed to optimize the fruit performance. |
publisher |
Facultad de Ciencias Agrarias-UNCuyo |
publishDate |
2022 |
url |
https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5631 |
topic |
nutrición foliar nitrógeno fósforo potasio cítricos foliar nutrition nitrogen phosphorus potassium citrus |
topic_facet |
nutrición foliar nitrógeno fósforo potasio cítricos foliar nutrition nitrogen phosphorus potassium citrus |
work_keys_str_mv |
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I11-R107article-56312022-02-16T18:05:43Z Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients Fertilización foliar con macronutrientes a plantas de naranja Valencia late (Citrus sinensis (L.) Osbeck) y tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) Alayón Luaces, Paula Rodríguez, Víctor Antonio Píccoli, Analia Beatriz Chabbal, Marco Daniel Giménez, Laura Itati Martínez, Gloria Cristina nutrición foliar nitrógeno fósforo potasio cítricos foliar nutrition nitrogen phosphorus potassium citrus The objective of this study was to analyze the effects of different doses of foliar fertilizers with macronutrients on 'Valencia late' sweet orange and 'Murcott' tangor. Field experiments were done during three seasons in commercial orchards in Corrientes, Argentina. On complete block designs with four replications and experimental plots of four trees. Tested treatments were: T1 control; T2 N (12%) 2 L. ha- 1; T3 N (12%) 4 L.ha-1; T4 N (9%) and P (2.6%) 2 L. ha-1; T5 N (9%) and P (2.6%) 4 L ha- 1; T6 N (9.3%), P (2.6%) and K (2.1%) 2 L.ha-1; T7 N (9.3%), P (2.6%) and K (2.1%) 4 L.ha-1; sprayed three times per season, at pre-flowering, full flowering and last summer sprouting. Leaf concentrations of N, P and K were determined in leaves of fruiting branches obtained in autumn. At harvest, total fruit production was measured and diameter, percentage of juice, soluble solids content, acidity and ratio were determined on a 40 fruits per plot sample. Variance analysis and Duncan test were performed. In 'Valencia late', compared to the control, all sprayed treatments increased P foliar concentration. Treatment T7 increased the yield 38.7% respect to T1, but fruits presented smaller diameter. In 'Murcott', the fertilizer treatments increased fruit yield compared to the control, with higher production in T7 (64.9% upper) and T6 (43.8% up); T7 increased P foliar and decreased total soluble solids in juice compared with control. Foliar fertilization with macronutrients allows increased fruit production of 'Valencia late' sweet orange and 'Murcott' tangor. This report shows the utility of the foliar nutrition with macronutrient as a tool in citrus fertilization programs designed to optimize the fruit performance. El objetivo de este trabajo fue analizar el efecto de diferentes dosis de fertilizantes foliares con macronutrientes en plantas de naranja Valencia y de tangor Murcott. Los experimentos fueron realizados durante tres campañas consecutivas en Corrientes Argentina. El diseño experimental fue en bloques completos al azar con cuatro repeticiones y parcelas experimentales de cuatro plantas. Los tratamientos ensayados fueron T1 control; T2 N (12%) 2 L.ha-1; T3 N (12%) 4 L.ha-1; T4 N (9%) y P (2,6%) 2 L ha- 1; T5 N (9%) y P (2,6%) 4 L.ha-1; T6 N (9,3%), P (2,6%) y K (2,1%) 2 L.ha-1; T7 N (9,3%), P (2,6%) y K (2,1%) 4 L.ha-1, de fertilizante foliar formulados en base a sales de sulfato de amonio, fosfato monoamónico y nitrato de potasio según tratamiento. Los mismos fueron aplicados por campaña en prefloración, plena floración y en otoño. Se midieron las concentraciones foliares de N, P y K en hojas de otoño de ramas fructíferas y al momento de cosecha se determinó rendimiento total, diámetro de fruta, porcentaje de jugo, sólidos solubles, acidez y relación sólidos solubles/acidez. En Valencia late todos los tratamientos incrementaron el contenido de P foliar en comparación con el control. El tratamiento T7 incrementó un 38,7% el rendimiento respecto de T1, aunque los frutos presentaron menor diámetro. En "Murcott" todos los tratamientos incrementaron el rendimiento comparados con T1, y las máximas producciones se observaron en los tratamientos T7 (64,9% mayor) y T6 (43,8% mayor) además T7 incrementó el contenido de P foliar y disminuyó el contenido de sólidos solubles en comparación con el control. La fertilización foliar con macronutrientes incrementó la productividad en naranja Valencia late y tangor Murcott. Este trabajo muestra la utilidad de la fertilización foliar con macronutrientes como una herramienta complementaria en los programas de fertilización diseñados para optimizar el rendimiento. Facultad de Ciencias Agrarias-UNCuyo 2022-02-16 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5631 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 46 No. 1 (2014): January-June; 87-96 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 46 Núm. 1 (2014): Enero-Junio; 87-96 1853-8665 0370-4661 spa https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5631/4329 https://creativecommons.org/licenses/by-nc-sa/3.0/deed.es |