Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil

Detalhes bibliográficos
Autor(a) principal: Lucena, Vanderlene Brasil
Data de Publicação: 2013
Outros Autores: Raimam, Milena Pupo, Cardoso, Nério Aparecido, Albino, Ulisses Brigatto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386
Resumo: The aim of this study wasto determine the presence and influence of Arbuscular-mycorrhizal fungi (AMF) in a stand of Schizolobium amazonicum trees on Tocantina region, Pará State, Brazil. One year old trees, were evaluated in the field by a team that chose the 10 most developed and the 10 less developed individuals. Height, greater circumference of the stem and leaf number were measured for each tree. At the same time, rhizosphere soil samples were collected at the canopy projection. Samples were analyzed for organic matter content, CaCl2 pH and presence of hyphae, vesicles, arbuscules and spores in the fine roots. We carried out further soil AMF spores extraction by centrifugation in a sucrose solution which was used for inoculation of S. amazonicum seedlings in a greenhouse. Positive correlations between fungal structures inside the roots and plant measured parameters were verified. Spores inoculation increased significantly height grown of seedlings in greenhouse.
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spelling Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, BrazilInfluência de fungos micorrízicos-arbusculares em paricá (Schizolobium amazonicum) cultivado no estado do ParáCrescimento vegetalSilviculturaEspécies amazônicasMicrobiologiaPlant growthForestryAmazonian speciesMicrobiologyThe aim of this study wasto determine the presence and influence of Arbuscular-mycorrhizal fungi (AMF) in a stand of Schizolobium amazonicum trees on Tocantina region, Pará State, Brazil. One year old trees, were evaluated in the field by a team that chose the 10 most developed and the 10 less developed individuals. Height, greater circumference of the stem and leaf number were measured for each tree. At the same time, rhizosphere soil samples were collected at the canopy projection. Samples were analyzed for organic matter content, CaCl2 pH and presence of hyphae, vesicles, arbuscules and spores in the fine roots. We carried out further soil AMF spores extraction by centrifugation in a sucrose solution which was used for inoculation of S. amazonicum seedlings in a greenhouse. Positive correlations between fungal structures inside the roots and plant measured parameters were verified. Spores inoculation increased significantly height grown of seedlings in greenhouse.Este trabalho objetivou verificar a presença e a influência de fungos micorrízico-arbusculares (FMA) em plantas de Schizolobium amazonicum em plantios comerciais na região Tocantina, estado do Pará. Plantas com um ano de idade foram avaliadas em campo, sendo selecionadas as 10 mais desenvolvidas e as 10 menos desenvolvidas. Para cada planta foi medida a altura, a maior circunferência do caule e contado o número de folhas. Ao mesmo tempo, amostras de solo rizosférico foram colhidas na projeção da copa. As amostras foram analisadas quanto ao teor de matéria orgânica, pH em CaCl2 e presença de hifas, vesículas, arbúsculos e esporos nas raízes finas. Foi realizada ainda a extração de esporos do solo, por centrifugação em solução de sacarose, utilizados para inoculação de plântulas de S. amazonicum em casa de vegetação. Foram constatadas correlações positivas entre as estruturas fúngicas internas das raízes e os parâmetros medidos nas plantas em campo. Em casa de vegetação a inoculação de esporos aumentou significativamente o crescimento em altura das plântulas.Embrapa Florestas2013-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziphttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/38610.4336/2013.pfb.33.75.386Pesquisa Florestal Brasileira; v. 33 n. 75 (2013): jul./set.; 235-241Pesquisa Florestal Brasileira; Vol. 33 No. 75 (2013): jul./set.; 235-2411983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386/322https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386/1078Lucena, Vanderlene BrasilRaimam, Milena PupoCardoso, Nério AparecidoAlbino, Ulisses Brigattoinfo:eu-repo/semantics/openAccess2017-04-28T12:50:27Zoai:pfb.cnpf.embrapa.br/pfb:article/386Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T12:50:27Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
Influência de fungos micorrízicos-arbusculares em paricá (Schizolobium amazonicum) cultivado no estado do Pará
title Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
spellingShingle Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
Lucena, Vanderlene Brasil
Crescimento vegetal
Silvicultura
Espécies amazônicas
Microbiologia
Plant growth
Forestry
Amazonian species
Microbiology
title_short Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
title_full Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
title_fullStr Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
title_full_unstemmed Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
title_sort Influence of arbuscular-mycorrhizal fungi in paricá (Schizolobium amazonicum) grown on Pará State, Brazil
author Lucena, Vanderlene Brasil
author_facet Lucena, Vanderlene Brasil
Raimam, Milena Pupo
Cardoso, Nério Aparecido
Albino, Ulisses Brigatto
author_role author
author2 Raimam, Milena Pupo
Cardoso, Nério Aparecido
Albino, Ulisses Brigatto
author2_role author
author
author
dc.contributor.author.fl_str_mv Lucena, Vanderlene Brasil
Raimam, Milena Pupo
Cardoso, Nério Aparecido
Albino, Ulisses Brigatto
dc.subject.por.fl_str_mv Crescimento vegetal
Silvicultura
Espécies amazônicas
Microbiologia
Plant growth
Forestry
Amazonian species
Microbiology
topic Crescimento vegetal
Silvicultura
Espécies amazônicas
Microbiologia
Plant growth
Forestry
Amazonian species
Microbiology
description The aim of this study wasto determine the presence and influence of Arbuscular-mycorrhizal fungi (AMF) in a stand of Schizolobium amazonicum trees on Tocantina region, Pará State, Brazil. One year old trees, were evaluated in the field by a team that chose the 10 most developed and the 10 less developed individuals. Height, greater circumference of the stem and leaf number were measured for each tree. At the same time, rhizosphere soil samples were collected at the canopy projection. Samples were analyzed for organic matter content, CaCl2 pH and presence of hyphae, vesicles, arbuscules and spores in the fine roots. We carried out further soil AMF spores extraction by centrifugation in a sucrose solution which was used for inoculation of S. amazonicum seedlings in a greenhouse. Positive correlations between fungal structures inside the roots and plant measured parameters were verified. Spores inoculation increased significantly height grown of seedlings in greenhouse.
publishDate 2013
dc.date.none.fl_str_mv 2013-09-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386
10.4336/2013.pfb.33.75.386
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386
identifier_str_mv 10.4336/2013.pfb.33.75.386
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386/322
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/386/1078
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/zip
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 33 n. 75 (2013): jul./set.; 235-241
Pesquisa Florestal Brasileira; Vol. 33 No. 75 (2013): jul./set.; 235-241
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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