Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil

Autores
Ferrari, Alejandro Eugenio; Wall, Luis Gabriel
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Seedlings of Black locust (Robinia pseudoacacia L.) were co-inoculated with a local effective strain Rhizobium sp. RpI1 and with Glomus deserticola. The effects of both symbioses on plant growth were studied in a greenhouse experiment with four treatments: two single inoculations, one double inoculation, and no inoculation, in a non-sterilized substrate from a desurfaced soil. A synergic effect was observed because double inoculation produced significantly higher shoot biomass, nodule biomass and N2 fixation measured by the acetylene reduction assay (at least 93%, 50% and 192%, respectively), than any single inoculation treatment and than non-inoculated controls which were nodulated by soil-born rhizobia. Mycorrhizal colonization did not improve the growth of control plants, but significantly improved the specific nitrogenase activity of plants inoculated with Rhizobium sp. RpI1 by 77%. We conclude that pre-nodulation of plants is necessary for a better growth on harsh substrates, and that mycorrhizal colonization help nodulated plants to reach their phosphorus demand in P-limited soils.
Fil: Ferrari, Alejandro Eugenio. Universidad Nacional de Quilmes; Argentina
Fil: Wall, Luis Gabriel. Universidad Nacional de Quilmes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Nitrogen Fixing Trees
symbiosis
micorrizas
Soil Remediation
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:11336/244607
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soilFerrari, Alejandro EugenioWall, Luis GabrielNitrogen Fixing TreessymbiosismicorrizasSoil Remediationhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Seedlings of Black locust (Robinia pseudoacacia L.) were co-inoculated with a local effective strain Rhizobium sp. RpI1 and with Glomus deserticola. The effects of both symbioses on plant growth were studied in a greenhouse experiment with four treatments: two single inoculations, one double inoculation, and no inoculation, in a non-sterilized substrate from a desurfaced soil. A synergic effect was observed because double inoculation produced significantly higher shoot biomass, nodule biomass and N2 fixation measured by the acetylene reduction assay (at least 93%, 50% and 192%, respectively), than any single inoculation treatment and than non-inoculated controls which were nodulated by soil-born rhizobia. Mycorrhizal colonization did not improve the growth of control plants, but significantly improved the specific nitrogenase activity of plants inoculated with Rhizobium sp. RpI1 by 77%. We conclude that pre-nodulation of plants is necessary for a better growth on harsh substrates, and that mycorrhizal colonization help nodulated plants to reach their phosphorus demand in P-limited soils.Fil: Ferrari, Alejandro Eugenio. Universidad Nacional de Quilmes; ArgentinaFil: Wall, Luis Gabriel. Universidad Nacional de Quilmes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaLippincott Williams2008-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/244607Ferrari, Alejandro Eugenio; Wall, Luis Gabriel; Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil; Lippincott Williams; Soil Science; 173; 3; 3-2008; 195-2020038-075XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.lww.com/soilsci/abstract/2008/03000/coinoculation_of_black_locust_with_rhizobium_and.4.aspxinfo:eu-repo/semantics/altIdentifier/doi/10.1097/ss.0b013e318163a9e6info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:52:16Zoai:ri.conicet.gov.ar:11336/244607instacron: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:34982025-11-12 09:52:17.204CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
title Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
spellingShingle Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
Ferrari, Alejandro Eugenio
Nitrogen Fixing Trees
symbiosis
micorrizas
Soil Remediation
title_short Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
title_full Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
title_fullStr Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
title_full_unstemmed Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
title_sort Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil
dc.creator.none.fl_str_mv Ferrari, Alejandro Eugenio
Wall, Luis Gabriel
author Ferrari, Alejandro Eugenio
author_facet Ferrari, Alejandro Eugenio
Wall, Luis Gabriel
author_role author
author2 Wall, Luis Gabriel
author2_role author
dc.subject.none.fl_str_mv Nitrogen Fixing Trees
symbiosis
micorrizas
Soil Remediation
topic Nitrogen Fixing Trees
symbiosis
micorrizas
Soil Remediation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Seedlings of Black locust (Robinia pseudoacacia L.) were co-inoculated with a local effective strain Rhizobium sp. RpI1 and with Glomus deserticola. The effects of both symbioses on plant growth were studied in a greenhouse experiment with four treatments: two single inoculations, one double inoculation, and no inoculation, in a non-sterilized substrate from a desurfaced soil. A synergic effect was observed because double inoculation produced significantly higher shoot biomass, nodule biomass and N2 fixation measured by the acetylene reduction assay (at least 93%, 50% and 192%, respectively), than any single inoculation treatment and than non-inoculated controls which were nodulated by soil-born rhizobia. Mycorrhizal colonization did not improve the growth of control plants, but significantly improved the specific nitrogenase activity of plants inoculated with Rhizobium sp. RpI1 by 77%. We conclude that pre-nodulation of plants is necessary for a better growth on harsh substrates, and that mycorrhizal colonization help nodulated plants to reach their phosphorus demand in P-limited soils.
Fil: Ferrari, Alejandro Eugenio. Universidad Nacional de Quilmes; Argentina
Fil: Wall, Luis Gabriel. Universidad Nacional de Quilmes; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Seedlings of Black locust (Robinia pseudoacacia L.) were co-inoculated with a local effective strain Rhizobium sp. RpI1 and with Glomus deserticola. The effects of both symbioses on plant growth were studied in a greenhouse experiment with four treatments: two single inoculations, one double inoculation, and no inoculation, in a non-sterilized substrate from a desurfaced soil. A synergic effect was observed because double inoculation produced significantly higher shoot biomass, nodule biomass and N2 fixation measured by the acetylene reduction assay (at least 93%, 50% and 192%, respectively), than any single inoculation treatment and than non-inoculated controls which were nodulated by soil-born rhizobia. Mycorrhizal colonization did not improve the growth of control plants, but significantly improved the specific nitrogenase activity of plants inoculated with Rhizobium sp. RpI1 by 77%. We conclude that pre-nodulation of plants is necessary for a better growth on harsh substrates, and that mycorrhizal colonization help nodulated plants to reach their phosphorus demand in P-limited soils.
publishDate 2008
dc.date.none.fl_str_mv 2008-03
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/11336/244607
Ferrari, Alejandro Eugenio; Wall, Luis Gabriel; Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil; Lippincott Williams; Soil Science; 173; 3; 3-2008; 195-202
0038-075X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/244607
identifier_str_mv Ferrari, Alejandro Eugenio; Wall, Luis Gabriel; Coinoculation of black locust with Rhizobium and Glomus on a desurfaced soil; Lippincott Williams; Soil Science; 173; 3; 3-2008; 195-202
0038-075X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.lww.com/soilsci/abstract/2008/03000/coinoculation_of_black_locust_with_rhizobium_and.4.aspx
info:eu-repo/semantics/altIdentifier/doi/10.1097/ss.0b013e318163a9e6
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
dc.publisher.none.fl_str_mv Lippincott Williams
publisher.none.fl_str_mv Lippincott Williams
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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score 13.25334

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