Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds

Autores
Sosa, Maria del Carmen; Salazar, María Julieta; Zygadlo, Julio Alberto; Wannaz, Eduardo Daniel
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Soil has traditionally been the disposal site for most heavy metal waste. Since metals can not be degraded, soil remediation requires their removal with phytoextraction, being a cost effective alternative in which metal accumulator plants are used to remove toxic metals from soil. Aromatic crops, used for the production of essential oils, may be a suitable alternative to be used in agricultural soils contaminated with heavy metals, since after removal, a marketable product is left. The present study investigated the effects that high concentrations of lead (Pb) have on the volatile compounds in leaves of Tagetes minuta L., growing near a battery recycling plant and also determined whether Pb was present in its essential oil. In this way, it could be evaluated whether the use of this species for Pb phytoremediation supports safe production. To carry this out, it was determined whether the essential oil obtained by hydrodistillation contained Pb, which was also checked for each individual of T. minuta, by measuring the amount of this metal in leaves using the technique of X-ray Fluorescence and calculating the percentages of volatiles by the HS-SPME technique.The essential oils extracted by hydrodistillation did not have any detectable Pb, there by demonstrating that it is not transferred to the essential oil. Regarding the volatiles, the highest concentrations encountered were for cis-tagetone, dihydrotagetone and verberone. Furthermore, the compounds β-ocimene and α-thujone correlated significantly with the Pb concentration in leaves, indicating that the increase of Pb in T. minuta may favor synthesis of these compounds. In conclusion, T. minuta is a resistant plant that can grow in Pb polluted soils and accumulate the contaminant in aerial tissues, while providing an economic return through the production of essential oil free of Pb.
Fil: Sosa, Maria del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Salazar, María Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Wannaz, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Materia
Tagetes Minuta
Lead
Essential Oils
Phytoextraction
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:11336/23184
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/23184
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compoundsSosa, Maria del CarmenSalazar, María JulietaZygadlo, Julio AlbertoWannaz, Eduardo DanielTagetes MinutaLeadEssential OilsPhytoextractionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Soil has traditionally been the disposal site for most heavy metal waste. Since metals can not be degraded, soil remediation requires their removal with phytoextraction, being a cost effective alternative in which metal accumulator plants are used to remove toxic metals from soil. Aromatic crops, used for the production of essential oils, may be a suitable alternative to be used in agricultural soils contaminated with heavy metals, since after removal, a marketable product is left. The present study investigated the effects that high concentrations of lead (Pb) have on the volatile compounds in leaves of Tagetes minuta L., growing near a battery recycling plant and also determined whether Pb was present in its essential oil. In this way, it could be evaluated whether the use of this species for Pb phytoremediation supports safe production. To carry this out, it was determined whether the essential oil obtained by hydrodistillation contained Pb, which was also checked for each individual of T. minuta, by measuring the amount of this metal in leaves using the technique of X-ray Fluorescence and calculating the percentages of volatiles by the HS-SPME technique.The essential oils extracted by hydrodistillation did not have any detectable Pb, there by demonstrating that it is not transferred to the essential oil. Regarding the volatiles, the highest concentrations encountered were for cis-tagetone, dihydrotagetone and verberone. Furthermore, the compounds β-ocimene and α-thujone correlated significantly with the Pb concentration in leaves, indicating that the increase of Pb in T. minuta may favor synthesis of these compounds. In conclusion, T. minuta is a resistant plant that can grow in Pb polluted soils and accumulate the contaminant in aerial tissues, while providing an economic return through the production of essential oil free of Pb.Fil: Sosa, Maria del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Salazar, María Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Wannaz, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaElsevier Science2016-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23184Sosa, Maria del Carmen; Salazar, María Julieta; Zygadlo, Julio Alberto; Wannaz, Eduardo Daniel; Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds; Elsevier Science; Industrial Crops and Products; 82; 4-2016; 37-430926-6690CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0926669015306014info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.indcrop.2015.12.011info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:35Zoai:ri.conicet.gov.ar:11336/23184instacron: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:34982025-09-29 09:39:35.553CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
title Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
spellingShingle Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
Sosa, Maria del Carmen
Tagetes Minuta
Lead
Essential Oils
Phytoextraction
title_short Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
title_full Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
title_fullStr Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
title_full_unstemmed Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
title_sort Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds
dc.creator.none.fl_str_mv Sosa, Maria del Carmen
Salazar, María Julieta
Zygadlo, Julio Alberto
Wannaz, Eduardo Daniel
author Sosa, Maria del Carmen
author_facet Sosa, Maria del Carmen
Salazar, María Julieta
Zygadlo, Julio Alberto
Wannaz, Eduardo Daniel
author_role author
author2 Salazar, María Julieta
Zygadlo, Julio Alberto
Wannaz, Eduardo Daniel
author2_role author
author
author
dc.subject.none.fl_str_mv Tagetes Minuta
Lead
Essential Oils
Phytoextraction
topic Tagetes Minuta
Lead
Essential Oils
Phytoextraction
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Soil has traditionally been the disposal site for most heavy metal waste. Since metals can not be degraded, soil remediation requires their removal with phytoextraction, being a cost effective alternative in which metal accumulator plants are used to remove toxic metals from soil. Aromatic crops, used for the production of essential oils, may be a suitable alternative to be used in agricultural soils contaminated with heavy metals, since after removal, a marketable product is left. The present study investigated the effects that high concentrations of lead (Pb) have on the volatile compounds in leaves of Tagetes minuta L., growing near a battery recycling plant and also determined whether Pb was present in its essential oil. In this way, it could be evaluated whether the use of this species for Pb phytoremediation supports safe production. To carry this out, it was determined whether the essential oil obtained by hydrodistillation contained Pb, which was also checked for each individual of T. minuta, by measuring the amount of this metal in leaves using the technique of X-ray Fluorescence and calculating the percentages of volatiles by the HS-SPME technique.The essential oils extracted by hydrodistillation did not have any detectable Pb, there by demonstrating that it is not transferred to the essential oil. Regarding the volatiles, the highest concentrations encountered were for cis-tagetone, dihydrotagetone and verberone. Furthermore, the compounds β-ocimene and α-thujone correlated significantly with the Pb concentration in leaves, indicating that the increase of Pb in T. minuta may favor synthesis of these compounds. In conclusion, T. minuta is a resistant plant that can grow in Pb polluted soils and accumulate the contaminant in aerial tissues, while providing an economic return through the production of essential oil free of Pb.
Fil: Sosa, Maria del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Salazar, María Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Zygadlo, Julio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Wannaz, Eduardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
description Soil has traditionally been the disposal site for most heavy metal waste. Since metals can not be degraded, soil remediation requires their removal with phytoextraction, being a cost effective alternative in which metal accumulator plants are used to remove toxic metals from soil. Aromatic crops, used for the production of essential oils, may be a suitable alternative to be used in agricultural soils contaminated with heavy metals, since after removal, a marketable product is left. The present study investigated the effects that high concentrations of lead (Pb) have on the volatile compounds in leaves of Tagetes minuta L., growing near a battery recycling plant and also determined whether Pb was present in its essential oil. In this way, it could be evaluated whether the use of this species for Pb phytoremediation supports safe production. To carry this out, it was determined whether the essential oil obtained by hydrodistillation contained Pb, which was also checked for each individual of T. minuta, by measuring the amount of this metal in leaves using the technique of X-ray Fluorescence and calculating the percentages of volatiles by the HS-SPME technique.The essential oils extracted by hydrodistillation did not have any detectable Pb, there by demonstrating that it is not transferred to the essential oil. Regarding the volatiles, the highest concentrations encountered were for cis-tagetone, dihydrotagetone and verberone. Furthermore, the compounds β-ocimene and α-thujone correlated significantly with the Pb concentration in leaves, indicating that the increase of Pb in T. minuta may favor synthesis of these compounds. In conclusion, T. minuta is a resistant plant that can grow in Pb polluted soils and accumulate the contaminant in aerial tissues, while providing an economic return through the production of essential oil free of Pb.
publishDate 2016
dc.date.none.fl_str_mv 2016-04
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/11336/23184
Sosa, Maria del Carmen; Salazar, María Julieta; Zygadlo, Julio Alberto; Wannaz, Eduardo Daniel; Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds; Elsevier Science; Industrial Crops and Products; 82; 4-2016; 37-43
0926-6690
CONICET Digital
CONICET
url http://hdl.handle.net/11336/23184
identifier_str_mv Sosa, Maria del Carmen; Salazar, María Julieta; Zygadlo, Julio Alberto; Wannaz, Eduardo Daniel; Effects of Pb in Tagetes minuta L. (Asteraceae) leaves and its relationship with volatile compounds; Elsevier Science; Industrial Crops and Products; 82; 4-2016; 37-43
0926-6690
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0926669015306014
info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.indcrop.2015.12.011
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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