Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients

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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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Autores principales: Alayón Luaces, Paula, Rodríguez, Víctor Antonio, Píccoli, Analia Beatriz, Chabbal, Marco Daniel, Giménez, Laura Itati, Martínez, Gloria Cristina
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2022
Materias:
nutrición foliar
nitrógeno
fósforo
potasio
cítricos
foliar nutrition
nitrogen
phosphorus
potassium
citrus
Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5631
Aporte de:
Revista de la Facultad de Ciencias Agrarias UNCuyo de Universidad Nacional de Cuyo
id I11-R107article-5631
record_format ojs
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-107
container_title_str Revista de la Facultad de Ciencias Agrarias UNCuyo
language Español
format Artículo revista
topic nutrición foliar
nitrógeno
fósforo
potasio
cítricos
foliar nutrition
nitrogen
phosphorus
potassium
citrus
spellingShingle nutrición foliar
nitrógeno
fósforo
potasio
cítricos
foliar nutrition
nitrogen
phosphorus
potassium
citrus
Alayón Luaces, Paula
Rodríguez, Víctor Antonio
Píccoli, Analia Beatriz
Chabbal, Marco Daniel
Giménez, Laura Itati
Martínez, Gloria Cristina
Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients
topic_facet nutrición foliar
nitrógeno
fósforo
potasio
cítricos
foliar nutrition
nitrogen
phosphorus
potassium
citrus
author Alayón Luaces, Paula
Rodríguez, Víctor Antonio
Píccoli, Analia Beatriz
Chabbal, Marco Daniel
Giménez, Laura Itati
Martínez, Gloria Cristina
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 Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients
title_short Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients
title_full Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients
title_fullStr Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients
title_full_unstemmed Foliar nutrition to Valencia late (Citrus sinensis (L.) Osbeck) orange and tangor Murcott (Citrus reticulata Blanco x Citrus sinensis (L.) Osbeck) trees with macronutrients
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
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first_indexed 2022-06-20T13:54:07Z
last_indexed 2022-06-20T13:54:07Z
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