SciELO - Scientific Electronic Library Online

 
vol.31 número2Fertirrigação da bananeira cv. Prata-Anã com N e K em um argissolo vermelho-amareloMeio de cultura, concentração de AIB e tempo de cultivo no enraizamento in vitro de amoreira-preta e framboeseira índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

Compartilhar


Revista Brasileira de Fruticultura

versão impressa ISSN 0100-2945versão On-line ISSN 1806-9967

Resumo

MOREIRA, Adônis  e  FAGERIA, Nand Kumar. Repartition and remobilization of nutrients in banana trees. Rev. Bras. Frutic. [online]. 2009, vol.31, n.2, pp.574-581. ISSN 0100-2945.  http://dx.doi.org/10.1590/S0100-29452009000200036.

The banana tree demands large quantities of fertilizers to maintain its nutritional requirements and achieve high productivity, but large percentage applied are not available, since it gets lost mainly by fixation, leaching and volatilization. The objective of this study was to evaluate the rate of remobilization and repartition of nutrients in banana tree, cultivar Thap Maeo, cultivated in the Western Amazon. The results showed that the highest proportion of K, Na, Mg, S, B, Cu, Fe and Zn was found in the pseudostem. The remaining flowers represent a strong drain of nutrients. The biomass that comes from the culture residues represents a significant source of nutrients. The nutrient remobilization index was higher with N and K. The inverse was observed with Fe and Mn.

Palavras-chave : Musa sp.; macronutrients; micronutrients; plant residues.

        · resumo em Português     · texto em Português     · Português ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons