COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS

Detalhes bibliográficos
Autor(a) principal: Cordeiro, Meire Aparecida Silvestrini
Data de Publicação: 2007
Outros Autores: Carneiro, Marco Aurélio Carbone, Paulino, Helder Barbosa, Saggin Junior, Orivaldo José
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/2216
Resumo: The objective of this study was the evaluation of root micorrhyzal colonization and the spore density of arbuscular mycorrhizal fungi (AMF), as well as the effects of tillage systems in two soil classes (Entisol and Oxisol). The study was carried out in farms around the ";Parque Nacional das Emas";, Goiás State, Brazil, where density of AMF spores and mycorrhizal colonization of roots in the different tillage systems were determined. Areas cultivated with grasses presented larger mycorrhizal colonization and density of AMF spores in both soils as compared with the soybean cropped area. Small effect of the tillage systems was verified in regard to evaluated characteristics. However, the results showed alterations in the AMF population, with an increase in spore density, that was reflected in the mycorrhizal colonization in the cropped areas as related to the reference areas. KEY-WORDS: Biological indicator; sandy soils; conservation of the soil; soil quality.
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spelling COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMSCOLONIZAÇÃO E DENSIDADE DE ESPOROS DE FUNGOS MICORRÍZICOS EM DOIS SOLOS DO CERRADO SOB DIFERENTES SISTEMAS DE MANEJOBiological indicatorsandy soilsconservation of the soilsoil qualityIndicador biológicosolos arenososconservação do soloqualidade de solo The objective of this study was the evaluation of root micorrhyzal colonization and the spore density of arbuscular mycorrhizal fungi (AMF), as well as the effects of tillage systems in two soil classes (Entisol and Oxisol). The study was carried out in farms around the ";Parque Nacional das Emas";, Goiás State, Brazil, where density of AMF spores and mycorrhizal colonization of roots in the different tillage systems were determined. Areas cultivated with grasses presented larger mycorrhizal colonization and density of AMF spores in both soils as compared with the soybean cropped area. Small effect of the tillage systems was verified in regard to evaluated characteristics. However, the results showed alterations in the AMF population, with an increase in spore density, that was reflected in the mycorrhizal colonization in the cropped areas as related to the reference areas. KEY-WORDS: Biological indicator; sandy soils; conservation of the soil; soil quality. O presente estudo teve como objetivo avaliar a colonização micorrízica e a densidade de esporos de fungos micorrízicos arbusculares (FMA), bem como os efeitos de diferentes sistemas de manejo em duas classes de solo (Neossolo Quartzarênico e Latossolo Vermelho). O estudo foi conduzido em áreas agrícolas do entorno do Parque Nacional das Emas, Estado de Goiás, onde se determinaram a densidade de esporos de FMA e a colonização micorrízica de raízes, nos diferentes sistemas de manejo. Áreas sob cultivo de gramíneas apresentaram maiores colonização micorrízica e densidade de esporos de FMA, nos dois solos estudados, relativamente à área cultivada com soja. Verificou-se pequeno efeito dos sistemas de manejo do solo nas características avaliadas, no entanto, os resultados obtidos mostram alterações na população de FMA, com um aumento na densidade de esporos que refletiu na colonização micorrízica nas áreas agrícolas, em relação às áreas de referência. PALAVRAS-CHAVE: Indicador biológico; solos arenosos; conservação do solo; qualidade de solo.Escola de Agronomia - Universidade Federal de Goiás2007-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/2216Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 35, n. 3, Sep./Dec. 2005; 147-153Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 35, n. 3, set./dez. 2005; 147-153Pesquisa Agropecuária Tropical; v. 35, n. 3, set./dez. 2005; 147-1531983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2216/2172Cordeiro, Meire Aparecida SilvestriniCarneiro, Marco Aurélio CarbonePaulino, Helder BarbosaSaggin Junior, Orivaldo Joséinfo:eu-repo/semantics/openAccess2020-02-26T23:59:49Zoai:ojs.revistas.ufg.br:article/2216Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:54:58.878095Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
COLONIZAÇÃO E DENSIDADE DE ESPOROS DE FUNGOS MICORRÍZICOS EM DOIS SOLOS DO CERRADO SOB DIFERENTES SISTEMAS DE MANEJO
title COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
spellingShingle COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
Cordeiro, Meire Aparecida Silvestrini
Biological indicator
sandy soils
conservation of the soil
soil quality
Indicador biológico
solos arenosos
conservação do solo
qualidade de solo
title_short COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
title_full COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
title_fullStr COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
title_full_unstemmed COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
title_sort COLONIZATION AND SPORE DENSITY OF ARBUSCULAR MYCORRHIZAL FUNGI IN TWO CERRADO SOILS IN DIFFERENT TILLAGE SYSTEMS
author Cordeiro, Meire Aparecida Silvestrini
author_facet Cordeiro, Meire Aparecida Silvestrini
Carneiro, Marco Aurélio Carbone
Paulino, Helder Barbosa
Saggin Junior, Orivaldo José
author_role author
author2 Carneiro, Marco Aurélio Carbone
Paulino, Helder Barbosa
Saggin Junior, Orivaldo José
author2_role author
author
author
dc.contributor.author.fl_str_mv Cordeiro, Meire Aparecida Silvestrini
Carneiro, Marco Aurélio Carbone
Paulino, Helder Barbosa
Saggin Junior, Orivaldo José
dc.subject.por.fl_str_mv Biological indicator
sandy soils
conservation of the soil
soil quality
Indicador biológico
solos arenosos
conservação do solo
qualidade de solo
topic Biological indicator
sandy soils
conservation of the soil
soil quality
Indicador biológico
solos arenosos
conservação do solo
qualidade de solo
description The objective of this study was the evaluation of root micorrhyzal colonization and the spore density of arbuscular mycorrhizal fungi (AMF), as well as the effects of tillage systems in two soil classes (Entisol and Oxisol). The study was carried out in farms around the ";Parque Nacional das Emas";, Goiás State, Brazil, where density of AMF spores and mycorrhizal colonization of roots in the different tillage systems were determined. Areas cultivated with grasses presented larger mycorrhizal colonization and density of AMF spores in both soils as compared with the soybean cropped area. Small effect of the tillage systems was verified in regard to evaluated characteristics. However, the results showed alterations in the AMF population, with an increase in spore density, that was reflected in the mycorrhizal colonization in the cropped areas as related to the reference areas. KEY-WORDS: Biological indicator; sandy soils; conservation of the soil; soil quality.
publishDate 2007
dc.date.none.fl_str_mv 2007-10-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
Pesquisa experimental
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/2216
url https://revistas.ufg.br/pat/article/view/2216
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/2216/2172
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 Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 35, n. 3, Sep./Dec. 2005; 147-153
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 35, n. 3, set./dez. 2005; 147-153
Pesquisa Agropecuária Tropical; v. 35, n. 3, set./dez. 2005; 147-153
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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