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75. | | BRIGHENTI, A.; CASTRO, C. de; OLIVEIRA, F. A. de. Dessecação em pré-semeadura da cultura do girassol (Helianthus annuus L.) associada à aplicação de boro. In: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 16.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 4., 2005, Londrina. Anais... Londrina: Embrapa Soja, 2005. p. 12-14. (Embrapa Soja. Documentos, 261). Organizado por Regina Maria Villas Bôas de Campos Leite, Simone Ery Grosskopf. Biblioteca(s): Embrapa Soja. |
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77. | | MOREIRA, A.; MALAVOLTA, E.; HEINRICHS, R.; CASTRO, C. de. Interação magnésio e manganês na produção de grãos de quatro cultivares de soja. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 27., 2005. Cornélio Procópio. Resumos... Londrina: Embrapa Soja, 2005. p. 472-473. (Embrapa Soja. Documentos, 257). Organizado por Odilon Ferreira Saraiva, Janete Lasso Ortiz, Simone Ery Grosskopf. Biblioteca(s): Embrapa Soja. |
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78. | | MOREIRA, A.; MALAVOLTA, E.; HEIRINCHS, R.; CASTRO, C. de. Interação magnésio e zinco na absorçao de nutrientes pela soja. In: REUNIÃO DE PESQUISA DE SOJA NA REGIÃO CENTRAL DO BRASIL, 26., 2004, Ribeirão Preto. Resumos... Londrina: Embrapa Soja: Fundação Meridional, 2004. p. 100-101. (Embrapa Soja. Documentos, 234). Organizado por Odilon Ferreira Saraiva, Janete Lasso Ortiz, Regina Maria Villas Boas de Campos Leite. Biblioteca(s): Embrapa Soja. |
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79. | | MOREIRA, A.; MALAVOLTA, E.; CASTRO, C. de; HEINRICHS, R. Interação magnésio e zinco na produção de grãos de quatro cultivares de soja. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 27., 2005. Cornélio Procópio. Resumos... Londrina: Embrapa Soja, 2005. p. 474-475. (Embrapa Soja. Documentos, 257). Organizado por Odilon Ferreira Saraiva, Janete Lasso Ortiz, Simone Ery Grosskopf. Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 452 | |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
03/02/2010 |
Data da última atualização: |
13/07/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MOREIRA, A.; CASTRO, C. de; FAGERIA, N. K. |
Afiliação: |
ADONIS MOREIRA, CPPSE; CESAR DE CASTRO, CNPSo; NAND KUMAR FAGERIA, CNPAF. |
Título: |
Yield, foliar concentration, and efficiency of extractant solutions with boron application in a Xanthic Ferralsol cultivated with banana in Central Amazon. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: INTERNATIONAL PLANT NUTRITION COLLOQUIUM 16., 2009, Davis. Proceedings... Davis: University of California, 2009. |
Páginas: |
9 p. |
Idioma: |
Inglês |
Notas: |
Paper 1054. |
Conteúdo: |
Boron is known to play important role in the structure of cell wall, membranes, and membrane-associated functions in plants. In soil, the hot water B extraction method has been extensively used, however, difficulties with this procedure result in low accuracy and precision of extraction of available boron (B) in soil. The objective of this study was to evaluate the Yield, foliar concentration, and efficiency of B extracting solutions and the effect of B fertilization on B uptake in banana leaves and fruits, subgroup Cavendish (AAA), cultivated in a Xanthic Ferralsol (dystrophic Yellow Latosol), in the Amazonas State, Brazil. The experimental design was a completely randomized split plot, comprising four boron rates (0, 4, 8, and 12 kg ha-1), and two harvest cycles (subtreatments), with four replicates. Available boron was determined with seven extractant solutions: Mehlich 1, Mehlich 3, hot water, HCl 0.05 mol L-1, HCl 0.1 mol L-1, HCl 5.0 mol L-1 and KCl 1.0 mol L-1. The application of B fertilizer increased the yield and concentration of B in leaves and fruits. Hot water and KCl 1.0 mol L-1 were the most efficient extracting solutions for the determination of available B in soil. The application of 3.4 kg B ha-1 in first cycle and 1.3 kg B ha-1 in second cycle guarantees an adequate nutritional status in banana plants. |
Palavras-Chave: |
Amazonas. |
Thesagro: |
Banana; Boro; Fertilizante; Microelemento. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110135/1/nkf.pdf
|
Marc: |
LEADER 02074nam a2200217 a 4500 001 1656558 005 2020-07-13 008 2009 bl uuuu u00u1 u #d 100 1 $aMOREIRA, A. 245 $aYield, foliar concentration, and efficiency of extractant solutions with boron application in a Xanthic Ferralsol cultivated with banana in Central Amazon.$h[electronic resource] 260 $aIn: INTERNATIONAL PLANT NUTRITION COLLOQUIUM 16., 2009, Davis. Proceedings... Davis: University of California$c2009 300 $a9 p. 500 $aPaper 1054. 520 $aBoron is known to play important role in the structure of cell wall, membranes, and membrane-associated functions in plants. In soil, the hot water B extraction method has been extensively used, however, difficulties with this procedure result in low accuracy and precision of extraction of available boron (B) in soil. The objective of this study was to evaluate the Yield, foliar concentration, and efficiency of B extracting solutions and the effect of B fertilization on B uptake in banana leaves and fruits, subgroup Cavendish (AAA), cultivated in a Xanthic Ferralsol (dystrophic Yellow Latosol), in the Amazonas State, Brazil. The experimental design was a completely randomized split plot, comprising four boron rates (0, 4, 8, and 12 kg ha-1), and two harvest cycles (subtreatments), with four replicates. Available boron was determined with seven extractant solutions: Mehlich 1, Mehlich 3, hot water, HCl 0.05 mol L-1, HCl 0.1 mol L-1, HCl 5.0 mol L-1 and KCl 1.0 mol L-1. The application of B fertilizer increased the yield and concentration of B in leaves and fruits. Hot water and KCl 1.0 mol L-1 were the most efficient extracting solutions for the determination of available B in soil. The application of 3.4 kg B ha-1 in first cycle and 1.3 kg B ha-1 in second cycle guarantees an adequate nutritional status in banana plants. 650 $aBanana 650 $aBoro 650 $aFertilizante 650 $aMicroelemento 653 $aAmazonas 700 1 $aCASTRO, C. de 700 1 $aFAGERIA, N. K.
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