Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management

Detalhes bibliográficos
Autor(a) principal: Focchi, Sandro Souza
Data de Publicação: 2004
Outros Autores: Dal Soglio, Fábio Kessler, Carrenho, Rosilaine, de Souza, Paulo Vitor Dutra, Lovato, Paulo Emílio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/6795
Resumo: Arbuscular mycorrhizal fungi (AMF) present a great biotechnological potential, but to be successfully applied, it is necessary to know how these organisms react to agricultural practices. This research aimed to verify the effects of two management systems, conventional and organic, applied to citrus orchards and nurseries, on AMF communities, compared to soil from a native forest. A total of 36 soil samples were collected, and their chemical characteristics and AMF species occurrence were evaluated. Management systems did not change AMF communities, even with the soil chemical alterations due to organic fertilizers amendment, which increased pH, organic matter, calcium and magnesium values. However, communities were affected by the time of implementation and regions where orchards and the nurseries were located. These differences are probably due to the stability of older orchards and the evolutionary characteristics of each local.
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spelling Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic managementFungos micorrízicos arbusculares em cultivos de citros sob manejo convencional e orgânicocitriculture; communities; forest; nursery; orchardcitricultura; comunidades; mata; pomar; viveiroArbuscular mycorrhizal fungi (AMF) present a great biotechnological potential, but to be successfully applied, it is necessary to know how these organisms react to agricultural practices. This research aimed to verify the effects of two management systems, conventional and organic, applied to citrus orchards and nurseries, on AMF communities, compared to soil from a native forest. A total of 36 soil samples were collected, and their chemical characteristics and AMF species occurrence were evaluated. Management systems did not change AMF communities, even with the soil chemical alterations due to organic fertilizers amendment, which increased pH, organic matter, calcium and magnesium values. However, communities were affected by the time of implementation and regions where orchards and the nurseries were located. These differences are probably due to the stability of older orchards and the evolutionary characteristics of each local.Os fungos micorrízicos arbusculares (FMA) apresentam um grande potencial biotecnológico, mas, para que seu emprego seja bem-sucedido, é necessário conhecer como esses organismos respondem às práticas agrícolas. O objetivo deste trabalho foi avaliar o efeito de duas formas de manejo, convencional e orgânica, em pomares e viveiros de citros, nas comunidades de FMA, comparadas com solo de mata nativa. Um total de 36 amostras de solo foram coletadas, e suas características químicas e a ocorrência de espécies de FMA foram avaliadas. Os sistemas de manejo não alteraram as comunidades de FMA, apesar das modificações químicas no solo causadas pelas aplicações de fertilizantes orgânicos, que elevaram os valores de pH, matéria orgânica, Ca e magnésio. No entanto, as comunidades foram afetadas pelo tempo de implantação e pelas regiões onde se localizam os pomares e viveiros. Estas diferenças se devem provavelmente à estabilidade dos pomares mais antigos e às características evolutivas de cada local.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFocchi, Sandro SouzaDal Soglio, Fábio KesslerCarrenho, Rosilainede Souza, Paulo Vitor DutraLovato, Paulo Emílio2004-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6795Pesquisa Agropecuaria Brasileira; v.39, n.5, maio 2004; 469-476Pesquisa Agropecuária Brasileira; v.39, n.5, maio 2004; 469-4761678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6795/3851info:eu-repo/semantics/openAccess2014-07-18T17:15:38Zoai:ojs.seer.sct.embrapa.br:article/6795Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-07-18T17:15:38Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
Fungos micorrízicos arbusculares em cultivos de citros sob manejo convencional e orgânico
title Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
spellingShingle Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
Focchi, Sandro Souza
citriculture; communities; forest; nursery; orchard
citricultura; comunidades; mata; pomar; viveiro
title_short Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
title_full Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
title_fullStr Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
title_full_unstemmed Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
title_sort Arbuscular mycorrhizal fungi in citrus cultivation under conventional and organic management
author Focchi, Sandro Souza
author_facet Focchi, Sandro Souza
Dal Soglio, Fábio Kessler
Carrenho, Rosilaine
de Souza, Paulo Vitor Dutra
Lovato, Paulo Emílio
author_role author
author2 Dal Soglio, Fábio Kessler
Carrenho, Rosilaine
de Souza, Paulo Vitor Dutra
Lovato, Paulo Emílio
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Focchi, Sandro Souza
Dal Soglio, Fábio Kessler
Carrenho, Rosilaine
de Souza, Paulo Vitor Dutra
Lovato, Paulo Emílio
dc.subject.por.fl_str_mv citriculture; communities; forest; nursery; orchard
citricultura; comunidades; mata; pomar; viveiro
topic citriculture; communities; forest; nursery; orchard
citricultura; comunidades; mata; pomar; viveiro
description Arbuscular mycorrhizal fungi (AMF) present a great biotechnological potential, but to be successfully applied, it is necessary to know how these organisms react to agricultural practices. This research aimed to verify the effects of two management systems, conventional and organic, applied to citrus orchards and nurseries, on AMF communities, compared to soil from a native forest. A total of 36 soil samples were collected, and their chemical characteristics and AMF species occurrence were evaluated. Management systems did not change AMF communities, even with the soil chemical alterations due to organic fertilizers amendment, which increased pH, organic matter, calcium and magnesium values. However, communities were affected by the time of implementation and regions where orchards and the nurseries were located. These differences are probably due to the stability of older orchards and the evolutionary characteristics of each local.
publishDate 2004
dc.date.none.fl_str_mv 2004-05-01
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/6795
url https://seer.sct.embrapa.br/index.php/pab/article/view/6795
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/6795/3851
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.39, n.5, maio 2004; 469-476
Pesquisa Agropecuária Brasileira; v.39, n.5, maio 2004; 469-476
1678-3921
0100-104x
reponame:Pesquisa Agropecuária 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 Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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