Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/99321
Unidade da Embrapa/Coleção:: Área de Informação da Sede - Artigo em periódico indexado (ALICE)
Data do documento: 9-Ago-1999
Tipo do Material: Artigo em periódico indexado (ALICE)
Autoria: CHU, E. Y.
Informaçães Adicionais: CPATU.
Título: The effects of arbuscular mycorrhizal fungi inoculation on Euterpe oleracea Mart. (Açaí) seedlings.
Edição: 1999
Fonte/Imprenta: Pesquisa Agropecuaria Brasileira, Brasilia, v.34, n.6, p.1019-24, jun. 1999.
Idioma: en
Palavras-chave: Infected root length
Crescimento da planta
Nutriente absorvido
Comprimento da raiz infectada.
Conteúdo: With the objective of verifying the response of Euterpe oleracea Mart. seedling to seven arbuscular mycorrhizal fungi species, an experimental trial was carried out under greenhouse conditions. Seeds of E. oleracea were sown in carbonized rice husk. Germinating seeds were initially transferred to plastic cups, containing fumigated Reddish Yellow Quartz Sand and inoculated with arbuscular mycorrhizal fungi. Two months later, seedling were transferred to 2 kg black plastic bags, containing the same soil without fumigation. Plant growth and mineral nutrients were evaluated nine months after mycorrhizal inoculation. Differential effects were observed among the species tested, with Scutellispora gilmorei being the most effective ones in promoting growth and nutrient content of E. oleracea seedlings. The increment resulted from inoculation with S. gilmorei were 92% in total plant height, 116% in stem deameter, 361% in dry matter production, 191% in N, 664% in P, 46% in K, 562% in Ca, 363% in Mg and 350% in Zn contents, comparing to uninoculated controls. Infected root lenght was positively correlated to nutrient content and plant growth. It was concluded that growth and nutrient uptake of E. oleracea seedlings could be significantly improved by inoculation of effective arbuscular mycorrhizal fungi.
Thesagro: Açaí.
NAL Thesaurus: plant growth.
nutrient content
Ano de Publicação: 1999
Aparece nas coleções:Artigo em periódico indexado (AI-SEDE) / Embrapa Informação Tecnológica (SCT)

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