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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
11/09/2020 |
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Data da última atualização: |
08/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ABURRE, G. W.; SAGGIN JUNIOR, O. J.; FARIA, S. M. de. |
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Afiliação: |
Gustavo Wyse Abaurre, UFRRJ; ORIVALDO JOSE SAGGIN JUNIOR, CNPAB; SERGIO MIANA DE FARIA, CNPAB. |
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Título: |
Substrates for the production of Samanea saman (Jacq.) Merr seedlings inoculated with nitrogen-fixing bacteria and arbuscular mycorrhizal fungi. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Symbiosis, Published 21 August 2020. |
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DOI: |
https://doi.org.ez103.periodicos.capes.gov.br/10.1007/s13199-020-00707-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Samanea saman (Jacq.) Merr is a tree species widely used in forest restoration plantations and its symbiosis with nitrogen-fixing bacteria (NFB) and arbuscular mycorrhizal fungi (AMF) can promote seedling formation and establishment and growth in the field. The growth of S. saman seedlings inoculated with nitrogen-fixing bacteria and arbuscular mycorrhizal fungi grown on nine different substrates were evaluated in a greenhouse in this study. Seedling growth was promoted in substrates with lower bulk density and pH and higher total porosity, air-filled porosity and available Mg content. The nodulation of NFB was favored in the substrates with more available Mg, and AMF colonization and sporulation was favored in the substrates with a higher percentage of water buffering capacity. Seedlings produced on commercial substrates based on peat and pine bark showed superior growth. The peat-based ?Carolina Soil? electrical conductivity (EC) 0.7? favored nodulation, while the sewage sludge substrates and clayey subsoil mixture plus 10% poultry litter (V:V) promoted mycorrhizal colonization and sporulation. |
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Palavras-Chave: |
Arboreal legumes. |
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Thesagro: |
Fixação Simbiótica de Nitrogênio; Inoculação; Micorriza Vesicular Arbuscular. |
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Thesaurus Nal: |
Vesicular arbuscular mycorrhizae. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
null
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
