Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/867043
Unidade da Embrapa/Coleção:: Embrapa Arroz e Feijão - Artigo em periódico indexado (ALICE)
Data do documento: 16-Nov-2010
Tipo do Material: Artigo em periódico indexado (ALICE)
Autoria: MOREIRA, A.
CASTRO, C. de
FAGERIA, N. K.
Informaçães Adicionais: ADONIS MOREIRA, CPAA; CESAR DE CASTRO, CNPSO; NAND KUMAR FAGERIA, CNPAF.
Título: Efficiency of boron application in an Oxisol cultivated with banana in the Central Amazon.
Edição: 2010
Fonte/Imprenta: Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 82, n. 4, p. 1137-1145, Dec. 2010.
Idioma: en
Conteúdo: In the Amazon region, there is no information on the fertilization of banana plants with boron (B). Besides this, the extractant (hot water) currently used to test B concentrations has many limitations. The aim of this work was to study the effect of B on the fruit yield and quality of banana plants of the Cavendish (AAA) sub-group, grown in dystrophic Yellow Latosol (Oxisol or Xanthic Ferralsol), in the Amazonas State, Brazil. The experimental design was completely randomized split plot in a 4 × 2 factorial scheme, composed of four B rates (0, 4, 8 and 12 kg ha−1) and two harvest cycles (sub-treatments), with four replicates. The availability in the soil was determined by three extractants: Mehlich 3, hot water and KCl 1.0 mol L−1. The application of B influences the fruit yield, pulp/peel ratio, pulp resistance and B content in the leaves and fruits. The KCl 1.0 mol L−1 extractant was similar to the hot water in the evaluation of available B. To obtain maximum yield, it is necessary to apply 4.1 and 6.1 kg ha−1 of B in the first and second cycles, respectively.
Thesagro: Banana
Musa sp
Análise do solo
Pós-colheita
Ano de Publicação: 2010
Aparece nas coleções:Artigo em periódico indexado (CNPAF)

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