Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste

Autores
Heredia, Tatiana Belén; Diaz Recio, Pablo; Young, Brian Jonathan; Pacheco, Pablo Hugo; Barceló Zungre, Franco; Hruby, Silvina Anabela; Acevedo, María Andreína; Mercado, Maria Ines; Roqueiro, Gonzalo
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Seeds of four native species of trees and shrubs (Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha and Prosopis flexuosa) were exposed to soil contaminated with As, Cu, Cd, and Zn from an abandoned gold mine to identify adaptation strategies. Several physiological, morpho-anatomical, and biochemical parameters were determined. The seed germination of L. cuneifolia, B. retama, and P. tetracantha was fully inhibited in 100 % contaminated soil. Toxicological endpoints as NOEC, LOEC and IC50 ranged from 10 % to 25 % of soil contaminated with mining waste. Radicle elongation was the most sensitive variable to high metal(loid) concentrations, except for L. cuneifolia that hypocotyl elongation was the most affected parameter. P. flexuosa was selected to evaluate biochemical biomarkers and morpho-anatomical parameters. It showed an increase in radicle diameter and central radicle cylinder. A concentration-dependent increase in the O2·- production was observed in radicle and cotyledon. A peak of the enzymatic activity of guaiacol peroxidase, ascorbate peroxidase and catalase enzymes in P. flexuosa seedlings showed a negative relationship between metal(loid) concentration and exposure time. After a drop in the enzymatic activity, an increase in the malondialdehyde content (lipid peroxidation) was observed. The tested native species could be useful for phytoremediation of soils with a very high degree of metal contamination. A further investigation should focus on strategies to improve soil physicochemical characteristics for plant survival at highest contamination levels.
Fil: Heredia, Tatiana Belén. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Diaz Recio, Pablo. Universidad Nacional de San Juan; Argentina
Fil: Young, Brian Jonathan. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Microbiología y Zoología Agrícola; Argentina
Fil: Pacheco, Pablo Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Fil: Barceló Zungre, Franco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina
Fil: Hruby, Silvina Anabela. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Acevedo, María Andreína. Instituto de Morfologia Vegetal ; Direccion de Botanica ; Fundacion Miguel Lillo; . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mercado, Maria Ines. Instituto de Morfologia Vegetal ; Direccion de Botanica ; Fundacion Miguel Lillo; . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Roqueiro, Gonzalo. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina
Materia
Arid environment
Metal; Oxidative stress
Phytoremediation
Phytotoxicity
Soil pollution
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/282563
Acceder
id CONICETDig_fa627348af077cf17df2a9d8eed7cfd0
oai_identifier_str oai:ri.conicet.gov.ar:11336/282563
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining wasteHeredia, Tatiana BelénDiaz Recio, PabloYoung, Brian JonathanPacheco, Pablo HugoBarceló Zungre, FrancoHruby, Silvina AnabelaAcevedo, María AndreínaMercado, Maria InesRoqueiro, GonzaloArid environmentMetal; Oxidative stressPhytoremediationPhytotoxicitySoil pollutionhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Seeds of four native species of trees and shrubs (Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha and Prosopis flexuosa) were exposed to soil contaminated with As, Cu, Cd, and Zn from an abandoned gold mine to identify adaptation strategies. Several physiological, morpho-anatomical, and biochemical parameters were determined. The seed germination of L. cuneifolia, B. retama, and P. tetracantha was fully inhibited in 100 % contaminated soil. Toxicological endpoints as NOEC, LOEC and IC50 ranged from 10 % to 25 % of soil contaminated with mining waste. Radicle elongation was the most sensitive variable to high metal(loid) concentrations, except for L. cuneifolia that hypocotyl elongation was the most affected parameter. P. flexuosa was selected to evaluate biochemical biomarkers and morpho-anatomical parameters. It showed an increase in radicle diameter and central radicle cylinder. A concentration-dependent increase in the O2·- production was observed in radicle and cotyledon. A peak of the enzymatic activity of guaiacol peroxidase, ascorbate peroxidase and catalase enzymes in P. flexuosa seedlings showed a negative relationship between metal(loid) concentration and exposure time. After a drop in the enzymatic activity, an increase in the malondialdehyde content (lipid peroxidation) was observed. The tested native species could be useful for phytoremediation of soils with a very high degree of metal contamination. A further investigation should focus on strategies to improve soil physicochemical characteristics for plant survival at highest contamination levels.Fil: Heredia, Tatiana Belén. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Diaz Recio, Pablo. Universidad Nacional de San Juan; ArgentinaFil: Young, Brian Jonathan. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Microbiología y Zoología Agrícola; ArgentinaFil: Pacheco, Pablo Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; ArgentinaFil: Barceló Zungre, Franco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; ArgentinaFil: Hruby, Silvina Anabela. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Acevedo, María Andreína. Instituto de Morfologia Vegetal ; Direccion de Botanica ; Fundacion Miguel Lillo; . Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mercado, Maria Ines. Instituto de Morfologia Vegetal ; Direccion de Botanica ; Fundacion Miguel Lillo; . Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Roqueiro, Gonzalo. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; ArgentinaAcademic Press Inc Elsevier Science2025-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/282563Heredia, Tatiana Belén; Diaz Recio, Pablo; Young, Brian Jonathan; Pacheco, Pablo Hugo; Barceló Zungre, Franco; et al.; Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste; Academic Press Inc Elsevier Science; Ecotoxicology and Environmental Safety; 290; 1-2025; 1-100147-6513CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0147651325000867info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2025.117750info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-03-31T14:59:57Zoai:ri.conicet.gov.ar:11336/282563instacron: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:34982026-03-31 14:59:57.784CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
title Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
spellingShingle Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
Heredia, Tatiana Belén
Arid environment
Metal; Oxidative stress
Phytoremediation
Phytotoxicity
Soil pollution
title_short Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
title_full Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
title_fullStr Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
title_full_unstemmed Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
title_sort Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste
dc.creator.none.fl_str_mv Heredia, Tatiana Belén
Diaz Recio, Pablo
Young, Brian Jonathan
Pacheco, Pablo Hugo
Barceló Zungre, Franco
Hruby, Silvina Anabela
Acevedo, María Andreína
Mercado, Maria Ines
Roqueiro, Gonzalo
author Heredia, Tatiana Belén
author_facet Heredia, Tatiana Belén
Diaz Recio, Pablo
Young, Brian Jonathan
Pacheco, Pablo Hugo
Barceló Zungre, Franco
Hruby, Silvina Anabela
Acevedo, María Andreína
Mercado, Maria Ines
Roqueiro, Gonzalo
author_role author
author2 Diaz Recio, Pablo
Young, Brian Jonathan
Pacheco, Pablo Hugo
Barceló Zungre, Franco
Hruby, Silvina Anabela
Acevedo, María Andreína
Mercado, Maria Ines
Roqueiro, Gonzalo
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Arid environment
Metal; Oxidative stress
Phytoremediation
Phytotoxicity
Soil pollution
topic Arid environment
Metal; Oxidative stress
Phytoremediation
Phytotoxicity
Soil pollution
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Seeds of four native species of trees and shrubs (Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha and Prosopis flexuosa) were exposed to soil contaminated with As, Cu, Cd, and Zn from an abandoned gold mine to identify adaptation strategies. Several physiological, morpho-anatomical, and biochemical parameters were determined. The seed germination of L. cuneifolia, B. retama, and P. tetracantha was fully inhibited in 100 % contaminated soil. Toxicological endpoints as NOEC, LOEC and IC50 ranged from 10 % to 25 % of soil contaminated with mining waste. Radicle elongation was the most sensitive variable to high metal(loid) concentrations, except for L. cuneifolia that hypocotyl elongation was the most affected parameter. P. flexuosa was selected to evaluate biochemical biomarkers and morpho-anatomical parameters. It showed an increase in radicle diameter and central radicle cylinder. A concentration-dependent increase in the O2·- production was observed in radicle and cotyledon. A peak of the enzymatic activity of guaiacol peroxidase, ascorbate peroxidase and catalase enzymes in P. flexuosa seedlings showed a negative relationship between metal(loid) concentration and exposure time. After a drop in the enzymatic activity, an increase in the malondialdehyde content (lipid peroxidation) was observed. The tested native species could be useful for phytoremediation of soils with a very high degree of metal contamination. A further investigation should focus on strategies to improve soil physicochemical characteristics for plant survival at highest contamination levels.
Fil: Heredia, Tatiana Belén. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Diaz Recio, Pablo. Universidad Nacional de San Juan; Argentina
Fil: Young, Brian Jonathan. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación en Ciencias Veterinarias y Agronómicas. Instituto de Microbiología y Zoología Agrícola; Argentina
Fil: Pacheco, Pablo Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Fil: Barceló Zungre, Franco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina
Fil: Hruby, Silvina Anabela. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Acevedo, María Andreína. Instituto de Morfologia Vegetal ; Direccion de Botanica ; Fundacion Miguel Lillo; . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mercado, Maria Ines. Instituto de Morfologia Vegetal ; Direccion de Botanica ; Fundacion Miguel Lillo; . Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Roqueiro, Gonzalo. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Mendoza-san Juan. Estacion Experimental Agropecuaria San Juan. Agencia de Extension Rural Pocito.; Argentina
description Seeds of four native species of trees and shrubs (Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha and Prosopis flexuosa) were exposed to soil contaminated with As, Cu, Cd, and Zn from an abandoned gold mine to identify adaptation strategies. Several physiological, morpho-anatomical, and biochemical parameters were determined. The seed germination of L. cuneifolia, B. retama, and P. tetracantha was fully inhibited in 100 % contaminated soil. Toxicological endpoints as NOEC, LOEC and IC50 ranged from 10 % to 25 % of soil contaminated with mining waste. Radicle elongation was the most sensitive variable to high metal(loid) concentrations, except for L. cuneifolia that hypocotyl elongation was the most affected parameter. P. flexuosa was selected to evaluate biochemical biomarkers and morpho-anatomical parameters. It showed an increase in radicle diameter and central radicle cylinder. A concentration-dependent increase in the O2·- production was observed in radicle and cotyledon. A peak of the enzymatic activity of guaiacol peroxidase, ascorbate peroxidase and catalase enzymes in P. flexuosa seedlings showed a negative relationship between metal(loid) concentration and exposure time. After a drop in the enzymatic activity, an increase in the malondialdehyde content (lipid peroxidation) was observed. The tested native species could be useful for phytoremediation of soils with a very high degree of metal contamination. A further investigation should focus on strategies to improve soil physicochemical characteristics for plant survival at highest contamination levels.
publishDate 2025
dc.date.none.fl_str_mv 2025-01
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/11336/282563
Heredia, Tatiana Belén; Diaz Recio, Pablo; Young, Brian Jonathan; Pacheco, Pablo Hugo; Barceló Zungre, Franco; et al.; Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste; Academic Press Inc Elsevier Science; Ecotoxicology and Environmental Safety; 290; 1-2025; 1-10
0147-6513
CONICET Digital
CONICET
url http://hdl.handle.net/11336/282563
identifier_str_mv Heredia, Tatiana Belén; Diaz Recio, Pablo; Young, Brian Jonathan; Pacheco, Pablo Hugo; Barceló Zungre, Franco; et al.; Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste; Academic Press Inc Elsevier Science; Ecotoxicology and Environmental Safety; 290; 1-2025; 1-10
0147-6513
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://linkinghub.elsevier.com/retrieve/pii/S0147651325000867
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecoenv.2025.117750
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Academic Press Inc Elsevier Science
publisher.none.fl_str_mv Academic Press Inc 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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score 12.822162

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