Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Botanica Brasilica |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000400020 |
Resumo: | The aim of this work was to evaluate the impact of gypsum mining on the occurrence and diversity of arbuscular mycorrhizal fungi (AMF). Soil samples were collected in the rainy and dry periods in four areas of a gypsum mine: native preserved "caatinga" (NC); mine vicinity (MS); reject area (RA); interface between the reject area and an area of "caatinga" degraded by mining (IN). Forty two plant species were identified in these areas; some were not found in both collection periods. Thirty six taxa of AMF were identified: 31 in the rainy and 31 in the dry period, with different species composition. Mining activity reduced diversity of plants and of AMF in the three mining areas when compared to NC. Plant similarity indexes were low between NC and the degraded areas. Similarity among AMF species was lower in the rainy period and between NC and the ones affected by mining. Glomus intraradices, Glomus sp.1 and Paraglomus occultum were the most common AMF, showing tolerance of edaphic conditions in the impacted areas. These species should be further tested in programs of revegetation of similar gypsum mining degraded areas. |
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Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid areadegraded areagypsummycorrhizataxonomyThe aim of this work was to evaluate the impact of gypsum mining on the occurrence and diversity of arbuscular mycorrhizal fungi (AMF). Soil samples were collected in the rainy and dry periods in four areas of a gypsum mine: native preserved "caatinga" (NC); mine vicinity (MS); reject area (RA); interface between the reject area and an area of "caatinga" degraded by mining (IN). Forty two plant species were identified in these areas; some were not found in both collection periods. Thirty six taxa of AMF were identified: 31 in the rainy and 31 in the dry period, with different species composition. Mining activity reduced diversity of plants and of AMF in the three mining areas when compared to NC. Plant similarity indexes were low between NC and the degraded areas. Similarity among AMF species was lower in the rainy period and between NC and the ones affected by mining. Glomus intraradices, Glomus sp.1 and Paraglomus occultum were the most common AMF, showing tolerance of edaphic conditions in the impacted areas. These species should be further tested in programs of revegetation of similar gypsum mining degraded areas.Sociedade Botânica do Brasil2010-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000400020Acta Botanica Brasilica v.24 n.4 2010reponame:Acta Botanica Brasilicainstname:Sociedade Botânica do Brasil (SBB)instacron:SBB10.1590/S0102-33062010000400020info:eu-repo/semantics/openAccessMergulhão,Adália Cavalcanti do Espírito SantoBurity,Hélio AlmeidaGoto,Bruno TomioMaia,Leonor Costaeng2011-02-21T00:00:00Zoai:scielo:S0102-33062010000400020Revistahttps://www.scielo.br/j/abb/ONGhttps://old.scielo.br/oai/scielo-oai.phpacta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com1677-941X0102-3306opendoar:2011-02-21T00:00Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB)false |
dc.title.none.fl_str_mv |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
title |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
spellingShingle |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area Mergulhão,Adália Cavalcanti do Espírito Santo degraded area gypsum mycorrhiza taxonomy |
title_short |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
title_full |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
title_fullStr |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
title_full_unstemmed |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
title_sort |
Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area |
author |
Mergulhão,Adália Cavalcanti do Espírito Santo |
author_facet |
Mergulhão,Adália Cavalcanti do Espírito Santo Burity,Hélio Almeida Goto,Bruno Tomio Maia,Leonor Costa |
author_role |
author |
author2 |
Burity,Hélio Almeida Goto,Bruno Tomio Maia,Leonor Costa |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Mergulhão,Adália Cavalcanti do Espírito Santo Burity,Hélio Almeida Goto,Bruno Tomio Maia,Leonor Costa |
dc.subject.por.fl_str_mv |
degraded area gypsum mycorrhiza taxonomy |
topic |
degraded area gypsum mycorrhiza taxonomy |
description |
The aim of this work was to evaluate the impact of gypsum mining on the occurrence and diversity of arbuscular mycorrhizal fungi (AMF). Soil samples were collected in the rainy and dry periods in four areas of a gypsum mine: native preserved "caatinga" (NC); mine vicinity (MS); reject area (RA); interface between the reject area and an area of "caatinga" degraded by mining (IN). Forty two plant species were identified in these areas; some were not found in both collection periods. Thirty six taxa of AMF were identified: 31 in the rainy and 31 in the dry period, with different species composition. Mining activity reduced diversity of plants and of AMF in the three mining areas when compared to NC. Plant similarity indexes were low between NC and the degraded areas. Similarity among AMF species was lower in the rainy period and between NC and the ones affected by mining. Glomus intraradices, Glomus sp.1 and Paraglomus occultum were the most common AMF, showing tolerance of edaphic conditions in the impacted areas. These species should be further tested in programs of revegetation of similar gypsum mining degraded areas. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-12-01 |
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=S0102-33062010000400020 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062010000400020 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0102-33062010000400020 |
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 Botânica do Brasil |
publisher.none.fl_str_mv |
Sociedade Botânica do Brasil |
dc.source.none.fl_str_mv |
Acta Botanica Brasilica v.24 n.4 2010 reponame:Acta Botanica Brasilica instname:Sociedade Botânica do Brasil (SBB) instacron:SBB |
instname_str |
Sociedade Botânica do Brasil (SBB) |
instacron_str |
SBB |
institution |
SBB |
reponame_str |
Acta Botanica Brasilica |
collection |
Acta Botanica Brasilica |
repository.name.fl_str_mv |
Acta Botanica Brasilica - Sociedade Botânica do Brasil (SBB) |
repository.mail.fl_str_mv |
acta@botanica.org.br||acta@botanica.org.br|| f.a.r.santos@gmail.com |
_version_ |
1752126659955261440 |