Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization

To apply high amounts of K to the soil there must be adequate quantities of Mg, thus avoiding the rise of physiological disorders in the banana plant which appear as Mg-induced deficiency symptoms. The purpose of this study was to evaluate the effects of application of K and Mg on the vegetative dev...

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Autores principales:	Silva,Inêz Pereira da, Silva,José Tadeu Alves da, Pinho,Paulo Jorge de, Rodas,Cleber Lázaro, Carvalho,Janice Guedes de
Lenguaje:	English
Publicado:	Universidad de Tarapacá. Facultad de Ciencias Agronómicas 2013
Materias:	mineral nutrition nutritional balance
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292013000200012
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spelling	oai:scielo:S0718-342920130002000122014-09-09Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilizationSilva,Inêz Pereira daSilva,José Tadeu Alves daPinho,Paulo Jorge deRodas,Cleber LázaroCarvalho,Janice Guedes de mineral nutrition nutritional balance To apply high amounts of K to the soil there must be adequate quantities of Mg, thus avoiding the rise of physiological disorders in the banana plant which appear as Mg-induced deficiency symptoms. The purpose of this study was to evaluate the effects of application of K and Mg on the vegetative development and yield of the banana cv. "Prata Anã'. Treatments were distributed in a randomized block design in a 3 x 5 factorial arrangement, corresponding to three doses of potassium (0, 800 and 1200 kg ha-1 year-1) and five doses of magnesium (0, 60, 120, 240 and 480 kg ha-1 year-1), with three replicates. The sources of potassium and magnesium were potassium chloride and magnesium sulfate, respectively. Application of K, regardless of the cycle, increased the bunch weight, the number of banana fruits per bunch, the number of hands per bunch, and the weight and diameter of the middle fruit of the banana plant. Increasing doses of Mg applied to the soil reduced the weight of the bunch in the first cycle; and with increasing doses of K there was an increase in the leaf content of K and Ca, with a decrease in the leaf content of Mg and B in the banana cv. 'Prata Anã'.info:eu-repo/semantics/openAccessUniversidad de Tarapacá. Facultad de Ciencias AgronómicasIdesia (Arica) v.31 n.2 20132013-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292013000200012en10.4067/S0718-34292013000200012
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	mineral nutrition nutritional balance
spellingShingle	mineral nutrition nutritional balance Silva,Inêz Pereira da Silva,José Tadeu Alves da Pinho,Paulo Jorge de Rodas,Cleber Lázaro Carvalho,Janice Guedes de Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization
description	To apply high amounts of K to the soil there must be adequate quantities of Mg, thus avoiding the rise of physiological disorders in the banana plant which appear as Mg-induced deficiency symptoms. The purpose of this study was to evaluate the effects of application of K and Mg on the vegetative development and yield of the banana cv. "Prata Anã'. Treatments were distributed in a randomized block design in a 3 x 5 factorial arrangement, corresponding to three doses of potassium (0, 800 and 1200 kg ha-1 year-1) and five doses of magnesium (0, 60, 120, 240 and 480 kg ha-1 year-1), with three replicates. The sources of potassium and magnesium were potassium chloride and magnesium sulfate, respectively. Application of K, regardless of the cycle, increased the bunch weight, the number of banana fruits per bunch, the number of hands per bunch, and the weight and diameter of the middle fruit of the banana plant. Increasing doses of Mg applied to the soil reduced the weight of the bunch in the first cycle; and with increasing doses of K there was an increase in the leaf content of K and Ca, with a decrease in the leaf content of Mg and B in the banana cv. 'Prata Anã'.
author	Silva,Inêz Pereira da Silva,José Tadeu Alves da Pinho,Paulo Jorge de Rodas,Cleber Lázaro Carvalho,Janice Guedes de
author_facet	Silva,Inêz Pereira da Silva,José Tadeu Alves da Pinho,Paulo Jorge de Rodas,Cleber Lázaro Carvalho,Janice Guedes de
author_sort	Silva,Inêz Pereira da
title	Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization
title_short	Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization
title_full	Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization
title_fullStr	Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization
title_full_unstemmed	Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization
title_sort	vegetative development and yield of the banana cv. 'prata anã' as a function of magnesium and potassium fertilization
publisher	Universidad de Tarapacá. Facultad de Ciencias Agronómicas
publishDate	2013
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292013000200012
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Vegetative development and yield of the banana cv. 'Prata Anã' as a function of magnesium and potassium fertilization

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