Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas

Autores
Querejeta, Giselle Andrea; Rossi, Leticia; Monroy, Andrea Micaela; Raiger Iustman, Laura Judith; Vullo, Diana Lia
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In Buenos Aires periurban area, horticultural practices are one of the most important activities. Pesticides and fertilisers are used without any control to cover the farmers´ needs, obtaining high crop yields at short terms and modifying soil ecosystem in the long term. The aim of this work was to isolate indigenous strains from periurban horticultural units with pesticide degrading capacity and to evaluate their plant growth-promoting properties in order to design biofertilisers to be applied in the restoration of these exploited soils. After the screening, eight strains were isolated and identified. They showed not only the capacity to produce indole-3- acetic acid, to fix nitrogen, to secrete siderophores and to solubilise calcium phosphate but also tolerated the mixture of pesticides usually used for horticultural practices. By their behaviour in mixed cultures and plant growth-promoting properties, these autochthonous isolates represent a promising alternative as biofertilisers according to soil type and activity.
Fil: Querejeta, Giselle Andrea. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rossi, Leticia. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina
Fil: Monroy, Andrea Micaela. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Raiger Iustman, Laura Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Vullo, Diana Lia. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
BIOFERTILISER
PERIURBAN HORTICULTURE
PLANT GROWTH-PROMOTING RHIZOBACTERIA
PESTICIDE DEGRADING BACTERIA
BIOINOCULANT
MICROBE-MEDIATED SOIL RESTORATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/143229
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/143229
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture AreasQuerejeta, Giselle AndreaRossi, LeticiaMonroy, Andrea MicaelaRaiger Iustman, Laura JudithVullo, Diana LiaBIOFERTILISERPERIURBAN HORTICULTUREPLANT GROWTH-PROMOTING RHIZOBACTERIAPESTICIDE DEGRADING BACTERIABIOINOCULANTMICROBE-MEDIATED SOIL RESTORATIONhttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In Buenos Aires periurban area, horticultural practices are one of the most important activities. Pesticides and fertilisers are used without any control to cover the farmers´ needs, obtaining high crop yields at short terms and modifying soil ecosystem in the long term. The aim of this work was to isolate indigenous strains from periurban horticultural units with pesticide degrading capacity and to evaluate their plant growth-promoting properties in order to design biofertilisers to be applied in the restoration of these exploited soils. After the screening, eight strains were isolated and identified. They showed not only the capacity to produce indole-3- acetic acid, to fix nitrogen, to secrete siderophores and to solubilise calcium phosphate but also tolerated the mixture of pesticides usually used for horticultural practices. By their behaviour in mixed cultures and plant growth-promoting properties, these autochthonous isolates represent a promising alternative as biofertilisers according to soil type and activity.Fil: Querejeta, Giselle Andrea. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rossi, Leticia. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; ArgentinaFil: Monroy, Andrea Micaela. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Raiger Iustman, Laura Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; ArgentinaFil: Vullo, Diana Lia. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaInternational Centre for Sustainable Development of Energy, Water and Environment Systems SDEWES2020-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/143229Querejeta, Giselle Andrea; Rossi, Leticia; Monroy, Andrea Micaela; Raiger Iustman, Laura Judith; Vullo, Diana Lia; Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas; International Centre for Sustainable Development of Energy, Water and Environment Systems SDEWES; Journal of Sustainable Development of Energy, Water and Environment Systems; 1080350; 4-2020; 1-161848-9257CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.13044/j.sdewes.d8.0350info:eu-repo/semantics/altIdentifier/url/http://www.sdewes.org/jsdewes/pid8.0350info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:03:02Zoai:ri.conicet.gov.ar:11336/143229instacron: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:34982025-10-22 11:03:02.858CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
title Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
spellingShingle Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
Querejeta, Giselle Andrea
BIOFERTILISER
PERIURBAN HORTICULTURE
PLANT GROWTH-PROMOTING RHIZOBACTERIA
PESTICIDE DEGRADING BACTERIA
BIOINOCULANT
MICROBE-MEDIATED SOIL RESTORATION
title_short Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
title_full Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
title_fullStr Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
title_full_unstemmed Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
title_sort Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas
dc.creator.none.fl_str_mv Querejeta, Giselle Andrea
Rossi, Leticia
Monroy, Andrea Micaela
Raiger Iustman, Laura Judith
Vullo, Diana Lia
author Querejeta, Giselle Andrea
author_facet Querejeta, Giselle Andrea
Rossi, Leticia
Monroy, Andrea Micaela
Raiger Iustman, Laura Judith
Vullo, Diana Lia
author_role author
author2 Rossi, Leticia
Monroy, Andrea Micaela
Raiger Iustman, Laura Judith
Vullo, Diana Lia
author2_role author
author
author
author
dc.subject.none.fl_str_mv BIOFERTILISER
PERIURBAN HORTICULTURE
PLANT GROWTH-PROMOTING RHIZOBACTERIA
PESTICIDE DEGRADING BACTERIA
BIOINOCULANT
MICROBE-MEDIATED SOIL RESTORATION
topic BIOFERTILISER
PERIURBAN HORTICULTURE
PLANT GROWTH-PROMOTING RHIZOBACTERIA
PESTICIDE DEGRADING BACTERIA
BIOINOCULANT
MICROBE-MEDIATED SOIL RESTORATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.4
https://purl.org/becyt/ford/4
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In Buenos Aires periurban area, horticultural practices are one of the most important activities. Pesticides and fertilisers are used without any control to cover the farmers´ needs, obtaining high crop yields at short terms and modifying soil ecosystem in the long term. The aim of this work was to isolate indigenous strains from periurban horticultural units with pesticide degrading capacity and to evaluate their plant growth-promoting properties in order to design biofertilisers to be applied in the restoration of these exploited soils. After the screening, eight strains were isolated and identified. They showed not only the capacity to produce indole-3- acetic acid, to fix nitrogen, to secrete siderophores and to solubilise calcium phosphate but also tolerated the mixture of pesticides usually used for horticultural practices. By their behaviour in mixed cultures and plant growth-promoting properties, these autochthonous isolates represent a promising alternative as biofertilisers according to soil type and activity.
Fil: Querejeta, Giselle Andrea. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rossi, Leticia. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina
Fil: Monroy, Andrea Micaela. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Raiger Iustman, Laura Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
Fil: Vullo, Diana Lia. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description In Buenos Aires periurban area, horticultural practices are one of the most important activities. Pesticides and fertilisers are used without any control to cover the farmers´ needs, obtaining high crop yields at short terms and modifying soil ecosystem in the long term. The aim of this work was to isolate indigenous strains from periurban horticultural units with pesticide degrading capacity and to evaluate their plant growth-promoting properties in order to design biofertilisers to be applied in the restoration of these exploited soils. After the screening, eight strains were isolated and identified. They showed not only the capacity to produce indole-3- acetic acid, to fix nitrogen, to secrete siderophores and to solubilise calcium phosphate but also tolerated the mixture of pesticides usually used for horticultural practices. By their behaviour in mixed cultures and plant growth-promoting properties, these autochthonous isolates represent a promising alternative as biofertilisers according to soil type and activity.
publishDate 2020
dc.date.none.fl_str_mv 2020-04
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/11336/143229
Querejeta, Giselle Andrea; Rossi, Leticia; Monroy, Andrea Micaela; Raiger Iustman, Laura Judith; Vullo, Diana Lia; Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas; International Centre for Sustainable Development of Energy, Water and Environment Systems SDEWES; Journal of Sustainable Development of Energy, Water and Environment Systems; 1080350; 4-2020; 1-16
1848-9257
CONICET Digital
CONICET
url http://hdl.handle.net/11336/143229
identifier_str_mv Querejeta, Giselle Andrea; Rossi, Leticia; Monroy, Andrea Micaela; Raiger Iustman, Laura Judith; Vullo, Diana Lia; Screening of Indigenous Microorganisms as Potential Biofertilisers for Periurban Horticulture Areas; International Centre for Sustainable Development of Energy, Water and Environment Systems SDEWES; Journal of Sustainable Development of Energy, Water and Environment Systems; 1080350; 4-2020; 1-16
1848-9257
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.13044/j.sdewes.d8.0350
info:eu-repo/semantics/altIdentifier/url/http://www.sdewes.org/jsdewes/pid8.0350
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv International Centre for Sustainable Development of Energy, Water and Environment Systems SDEWES
publisher.none.fl_str_mv International Centre for Sustainable Development of Energy, Water and Environment Systems SDEWES
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
_version_ 1846781253617975296
score 12.982451

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