Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth

Autores
Becerra, Alejandra Gabriela; Bartoloni, Norberto; Cofré, María Noelia; Soteras, María Florencia; Cabello, M.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Arbuscular mycorrhizal fungi (AMF) colonize land plants in every ecosystem, even extreme conditions such as saline soils. In the present work we report for the first time the mycorrhizal status and the vertical fungal distribution of AMF spores present in the rhizospheric soil samples of four species of Chenopodiaceae (Allenrolfea patagonica, Atriplex argentina, Heterostachys ritteriana and Suaeda divaricata) at five different depths in two saline of central Argentina. Roots showed medium, low or no colonization (0-50%). Nineteen morphologically distinctive AMF species were recovered. The number of AMF spores ranged between 3 and 1162 per 100 g dry soil, and AMF spore number decreased as depth increased at both sites. The highest spore number was recorded in the upper soil depth (0-10 cm) and in S. divaricata. Depending of the host plant, some AMF species sporulated mainly in the deep soil layers (Glomus magnicaule in Allenrolfea patagonica, Septoglomus aff. constrictum in Atriplex argentina), others mainly in the top layers (G. brohultti in Atriplex argentina and Septoglomus aff. constrictum in Allenrolfea patagonica). Although the low percentages of colonization or lack of it, our results show a moderate diversity of AMF associated to the species of Chenopodiaceae investigated in this study. The taxonomical diversity reveals that AMF are adapted to extreme environmental conditions from saline soils of central Argentina.
Fil: Becerra, Alejandra Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
Fil: Bartoloni, Norberto. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Cofré, María Noelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
Fil: Soteras, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
Fil: Cabello, M.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto Spegazzini; Argentina
Materia
ARBUSCULAR MYCORRHIZA
SALINE ENVIRONMENTS
SOIL PROFILE
VERTICAL DISTRIBUTION
MYCORRHIZAL STATUS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/9668
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/9668
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depthBecerra, Alejandra Gabriela Bartoloni, NorbertoCofré, María NoeliaSoteras, María Florencia Cabello, M.ARBUSCULAR MYCORRHIZASALINE ENVIRONMENTSSOIL PROFILEVERTICAL DISTRIBUTIONMYCORRHIZAL STATUShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Arbuscular mycorrhizal fungi (AMF) colonize land plants in every ecosystem, even extreme conditions such as saline soils. In the present work we report for the first time the mycorrhizal status and the vertical fungal distribution of AMF spores present in the rhizospheric soil samples of four species of Chenopodiaceae (Allenrolfea patagonica, Atriplex argentina, Heterostachys ritteriana and Suaeda divaricata) at five different depths in two saline of central Argentina. Roots showed medium, low or no colonization (0-50%). Nineteen morphologically distinctive AMF species were recovered. The number of AMF spores ranged between 3 and 1162 per 100 g dry soil, and AMF spore number decreased as depth increased at both sites. The highest spore number was recorded in the upper soil depth (0-10 cm) and in S. divaricata. Depending of the host plant, some AMF species sporulated mainly in the deep soil layers (Glomus magnicaule in Allenrolfea patagonica, Septoglomus aff. constrictum in Atriplex argentina), others mainly in the top layers (G. brohultti in Atriplex argentina and Septoglomus aff. constrictum in Allenrolfea patagonica). Although the low percentages of colonization or lack of it, our results show a moderate diversity of AMF associated to the species of Chenopodiaceae investigated in this study. The taxonomical diversity reveals that AMF are adapted to extreme environmental conditions from saline soils of central Argentina.Fil: Becerra, Alejandra Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); ArgentinaFil: Bartoloni, Norberto. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Cofré, María Noelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); ArgentinaFil: Soteras, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); ArgentinaFil: Cabello, M.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto Spegazzini; ArgentinaSociedade Brasileira de Microbiologia2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/9668Becerra, Alejandra Gabriela; Bartoloni, Norberto; Cofré, María Noelia; Soteras, María Florencia; Cabello, M.; Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth; Sociedade Brasileira de Microbiologia; Brazilian Journal Of Microbiology; 45; 2; 3-2014; 585-5941517-83821678-4405enginfo:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25242945/info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/h3t53minfo:eu-repo/semantics/altIdentifier/doi/10.1590/S1517-83822014000200029info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:56:08Zoai:ri.conicet.gov.ar:11336/9668instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:56:08.512CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
title Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
spellingShingle Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
Becerra, Alejandra Gabriela
ARBUSCULAR MYCORRHIZA
SALINE ENVIRONMENTS
SOIL PROFILE
VERTICAL DISTRIBUTION
MYCORRHIZAL STATUS
title_short Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
title_full Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
title_fullStr Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
title_full_unstemmed Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
title_sort Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth
dc.creator.none.fl_str_mv Becerra, Alejandra Gabriela
Bartoloni, Norberto
Cofré, María Noelia
Soteras, María Florencia
Cabello, M.
author Becerra, Alejandra Gabriela
author_facet Becerra, Alejandra Gabriela
Bartoloni, Norberto
Cofré, María Noelia
Soteras, María Florencia
Cabello, M.
author_role author
author2 Bartoloni, Norberto
Cofré, María Noelia
Soteras, María Florencia
Cabello, M.
author2_role author
author
author
author
dc.subject.none.fl_str_mv ARBUSCULAR MYCORRHIZA
SALINE ENVIRONMENTS
SOIL PROFILE
VERTICAL DISTRIBUTION
MYCORRHIZAL STATUS
topic ARBUSCULAR MYCORRHIZA
SALINE ENVIRONMENTS
SOIL PROFILE
VERTICAL DISTRIBUTION
MYCORRHIZAL STATUS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Arbuscular mycorrhizal fungi (AMF) colonize land plants in every ecosystem, even extreme conditions such as saline soils. In the present work we report for the first time the mycorrhizal status and the vertical fungal distribution of AMF spores present in the rhizospheric soil samples of four species of Chenopodiaceae (Allenrolfea patagonica, Atriplex argentina, Heterostachys ritteriana and Suaeda divaricata) at five different depths in two saline of central Argentina. Roots showed medium, low or no colonization (0-50%). Nineteen morphologically distinctive AMF species were recovered. The number of AMF spores ranged between 3 and 1162 per 100 g dry soil, and AMF spore number decreased as depth increased at both sites. The highest spore number was recorded in the upper soil depth (0-10 cm) and in S. divaricata. Depending of the host plant, some AMF species sporulated mainly in the deep soil layers (Glomus magnicaule in Allenrolfea patagonica, Septoglomus aff. constrictum in Atriplex argentina), others mainly in the top layers (G. brohultti in Atriplex argentina and Septoglomus aff. constrictum in Allenrolfea patagonica). Although the low percentages of colonization or lack of it, our results show a moderate diversity of AMF associated to the species of Chenopodiaceae investigated in this study. The taxonomical diversity reveals that AMF are adapted to extreme environmental conditions from saline soils of central Argentina.
Fil: Becerra, Alejandra Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
Fil: Bartoloni, Norberto. Universidad de Buenos Aires. Facultad de Agronomía; Argentina
Fil: Cofré, María Noelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
Fil: Soteras, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina
Fil: Cabello, M.. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto Spegazzini; Argentina
description Arbuscular mycorrhizal fungi (AMF) colonize land plants in every ecosystem, even extreme conditions such as saline soils. In the present work we report for the first time the mycorrhizal status and the vertical fungal distribution of AMF spores present in the rhizospheric soil samples of four species of Chenopodiaceae (Allenrolfea patagonica, Atriplex argentina, Heterostachys ritteriana and Suaeda divaricata) at five different depths in two saline of central Argentina. Roots showed medium, low or no colonization (0-50%). Nineteen morphologically distinctive AMF species were recovered. The number of AMF spores ranged between 3 and 1162 per 100 g dry soil, and AMF spore number decreased as depth increased at both sites. The highest spore number was recorded in the upper soil depth (0-10 cm) and in S. divaricata. Depending of the host plant, some AMF species sporulated mainly in the deep soil layers (Glomus magnicaule in Allenrolfea patagonica, Septoglomus aff. constrictum in Atriplex argentina), others mainly in the top layers (G. brohultti in Atriplex argentina and Septoglomus aff. constrictum in Allenrolfea patagonica). Although the low percentages of colonization or lack of it, our results show a moderate diversity of AMF associated to the species of Chenopodiaceae investigated in this study. The taxonomical diversity reveals that AMF are adapted to extreme environmental conditions from saline soils of central Argentina.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/9668
Becerra, Alejandra Gabriela; Bartoloni, Norberto; Cofré, María Noelia; Soteras, María Florencia; Cabello, M.; Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth; Sociedade Brasileira de Microbiologia; Brazilian Journal Of Microbiology; 45; 2; 3-2014; 585-594
1517-8382
1678-4405
url http://hdl.handle.net/11336/9668
identifier_str_mv Becerra, Alejandra Gabriela; Bartoloni, Norberto; Cofré, María Noelia; Soteras, María Florencia; Cabello, M.; Arbuscular mycorrhizal fungi in saline soils: Vertical distribution at different soil depth; Sociedade Brasileira de Microbiologia; Brazilian Journal Of Microbiology; 45; 2; 3-2014; 585-594
1517-8382
1678-4405
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25242945/
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/h3t53m
info:eu-repo/semantics/altIdentifier/doi/10.1590/S1517-83822014000200029
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
publisher.none.fl_str_mv Sociedade Brasileira de Microbiologia
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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