Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Ciência do Solo (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832017000100426 |
Resumo: | ABSTRACT Forest-to-agriculture conversion and soil management practices for soybean cropping are frequently performed in the Cerrado (Brazilian tropical savanna). However, the effects of these practices on the soil microbial communities are still unknown. We evaluated and compared the fungal community structure in soil from soybean cropland with soil under native Cerrado vegetation at different times of the year in the Tocantins State. Soil samples were collected in two periods after planting (December) and in two periods during the soybean reproductive growth stage (February). Concomitantly, soil samples were collected from an area under native Cerrado vegetation surrounding the agricultural area. The soil DNA was analyzed using a fingerprinting method termed Automated Ribosomal Intergenic Space Analysis (ARISA) to assess the fungal community structure in the soil. Differences in the fungal community structure in the soil were found when comparing soybean cropland with the native vegetation (R = 0.932 for sampling 1 and R = 0.641 for sampling 2). Changes in the fungal community structure after management practices for soybean planting in Cerrado areas were related to changes in soil properties, mainly in copper, calcium, and iron contents, cation exchange capacity, base saturation, and calcium to magnesium ratio. These results show the changes in the fungal community structure in the soil as an effect of agricultural soil management in Cerrado vegetation in the state of Tocantins. |
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Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerradochange in land usesoil microbiologymolecular ecologysoil fungiABSTRACT Forest-to-agriculture conversion and soil management practices for soybean cropping are frequently performed in the Cerrado (Brazilian tropical savanna). However, the effects of these practices on the soil microbial communities are still unknown. We evaluated and compared the fungal community structure in soil from soybean cropland with soil under native Cerrado vegetation at different times of the year in the Tocantins State. Soil samples were collected in two periods after planting (December) and in two periods during the soybean reproductive growth stage (February). Concomitantly, soil samples were collected from an area under native Cerrado vegetation surrounding the agricultural area. The soil DNA was analyzed using a fingerprinting method termed Automated Ribosomal Intergenic Space Analysis (ARISA) to assess the fungal community structure in the soil. Differences in the fungal community structure in the soil were found when comparing soybean cropland with the native vegetation (R = 0.932 for sampling 1 and R = 0.641 for sampling 2). Changes in the fungal community structure after management practices for soybean planting in Cerrado areas were related to changes in soil properties, mainly in copper, calcium, and iron contents, cation exchange capacity, base saturation, and calcium to magnesium ratio. These results show the changes in the fungal community structure in the soil as an effect of agricultural soil management in Cerrado vegetation in the state of Tocantins.Sociedade Brasileira de Ciência do Solo2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832017000100426Revista Brasileira de Ciência do Solo v.41 2017reponame:Revista Brasileira de Ciência do Solo (Online)instname:Sociedade Brasileira de Ciência do Solo (SBCS)instacron:SBCS10.1590/18069657rbcs20160489info:eu-repo/semantics/openAccessValadares-Pereira,Alana de AlmeidaOliveira,Eláiny Cristina Alves MartinsNavarrete,Acacio AparecidoOliveira Junior,Waldesse Piragé deTsai,Siu MuiPeluzio,Joenes MucciMorais,Paula Benevides deeng2017-11-07T00:00:00Zoai:scielo:S0100-06832017000100426Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=0100-0683&lng=es&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||sbcs@ufv.br1806-96570100-0683opendoar:2017-11-07T00:00Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS)false |
dc.title.none.fl_str_mv |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
title |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
spellingShingle |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado Valadares-Pereira,Alana de Almeida change in land use soil microbiology molecular ecology soil fungi |
title_short |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
title_full |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
title_fullStr |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
title_full_unstemmed |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
title_sort |
Fungal Community Structure as an Indicator of Soil Agricultural Management Effects in the Cerrado |
author |
Valadares-Pereira,Alana de Almeida |
author_facet |
Valadares-Pereira,Alana de Almeida Oliveira,Eláiny Cristina Alves Martins Navarrete,Acacio Aparecido Oliveira Junior,Waldesse Piragé de Tsai,Siu Mui Peluzio,Joenes Mucci Morais,Paula Benevides de |
author_role |
author |
author2 |
Oliveira,Eláiny Cristina Alves Martins Navarrete,Acacio Aparecido Oliveira Junior,Waldesse Piragé de Tsai,Siu Mui Peluzio,Joenes Mucci Morais,Paula Benevides de |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Valadares-Pereira,Alana de Almeida Oliveira,Eláiny Cristina Alves Martins Navarrete,Acacio Aparecido Oliveira Junior,Waldesse Piragé de Tsai,Siu Mui Peluzio,Joenes Mucci Morais,Paula Benevides de |
dc.subject.por.fl_str_mv |
change in land use soil microbiology molecular ecology soil fungi |
topic |
change in land use soil microbiology molecular ecology soil fungi |
description |
ABSTRACT Forest-to-agriculture conversion and soil management practices for soybean cropping are frequently performed in the Cerrado (Brazilian tropical savanna). However, the effects of these practices on the soil microbial communities are still unknown. We evaluated and compared the fungal community structure in soil from soybean cropland with soil under native Cerrado vegetation at different times of the year in the Tocantins State. Soil samples were collected in two periods after planting (December) and in two periods during the soybean reproductive growth stage (February). Concomitantly, soil samples were collected from an area under native Cerrado vegetation surrounding the agricultural area. The soil DNA was analyzed using a fingerprinting method termed Automated Ribosomal Intergenic Space Analysis (ARISA) to assess the fungal community structure in the soil. Differences in the fungal community structure in the soil were found when comparing soybean cropland with the native vegetation (R = 0.932 for sampling 1 and R = 0.641 for sampling 2). Changes in the fungal community structure after management practices for soybean planting in Cerrado areas were related to changes in soil properties, mainly in copper, calcium, and iron contents, cation exchange capacity, base saturation, and calcium to magnesium ratio. These results show the changes in the fungal community structure in the soil as an effect of agricultural soil management in Cerrado vegetation in the state of Tocantins. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832017000100426 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832017000100426 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/18069657rbcs20160489 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência do Solo |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência do Solo |
dc.source.none.fl_str_mv |
Revista Brasileira de Ciência do Solo v.41 2017 reponame:Revista Brasileira de Ciência do Solo (Online) instname:Sociedade Brasileira de Ciência do Solo (SBCS) instacron:SBCS |
instname_str |
Sociedade Brasileira de Ciência do Solo (SBCS) |
instacron_str |
SBCS |
institution |
SBCS |
reponame_str |
Revista Brasileira de Ciência do Solo (Online) |
collection |
Revista Brasileira de Ciência do Solo (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS) |
repository.mail.fl_str_mv |
||sbcs@ufv.br |
_version_ |
1752126521370214400 |