Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations

Autores
Melignani, Eliana; Faggi, Ana Maria; de Cabo, Laura Isabel
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A greenhouse experiment was performed to evaluate the growth, accumulation, and uptake rate of Eichhornia crassipes subjectto high cadmiumconcentrations. Three doses of Cd were added to polluted river water (1, 5, and 10 mg Cd/L), and polluted waterwith basal Cd concentration (0.070 mg/L) was used as a control. The experiment lasted for 7 days. Signs of stress and toxicitywere visible in all treatments from day 3 of the experiment. The growth of the water hyacinth was slightly stimulated in thepresence of low Cd concentration (1 mg/L), but this could also be due to the chloride and other nutrients present in the pollutedwater. Cd was accumulated mainly in roots, showing a maximum concentration of 1742.1 mg Cd/kg dw (10 mg Cd/L). Thetranslocation from roots to leaves was low, with a maximum accumulation of 147.4 mg Cd/kg dw (10 mg Cd/L). The uptake ratefor roots reached a maximum of 248.7 mg Cd/kg·day while the uptake rate for leaves did not saturate in the range of the studiedconcentrations (max. 20.8 mg Cd/kg·day). The water hyacinth showed promising results for the application in the treatment ofCd-polluted waters given its ability to tolerate high Cd concentrations in the media (up to 10 mg Cd/L) and its capacity for uptakeand accumulation.
Fil: Melignani, Eliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Fil: Faggi, Ana Maria. Universidad de Flores; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Materia
Aquatic plants
Trace elements
Water hyacinth
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:11336/121407
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/121407
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrationsMelignani, ElianaFaggi, Ana Mariade Cabo, Laura IsabelAquatic plantsTrace elementsWater hyacinthhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A greenhouse experiment was performed to evaluate the growth, accumulation, and uptake rate of Eichhornia crassipes subjectto high cadmiumconcentrations. Three doses of Cd were added to polluted river water (1, 5, and 10 mg Cd/L), and polluted waterwith basal Cd concentration (0.070 mg/L) was used as a control. The experiment lasted for 7 days. Signs of stress and toxicitywere visible in all treatments from day 3 of the experiment. The growth of the water hyacinth was slightly stimulated in thepresence of low Cd concentration (1 mg/L), but this could also be due to the chloride and other nutrients present in the pollutedwater. Cd was accumulated mainly in roots, showing a maximum concentration of 1742.1 mg Cd/kg dw (10 mg Cd/L). Thetranslocation from roots to leaves was low, with a maximum accumulation of 147.4 mg Cd/kg dw (10 mg Cd/L). The uptake ratefor roots reached a maximum of 248.7 mg Cd/kg·day while the uptake rate for leaves did not saturate in the range of the studiedconcentrations (max. 20.8 mg Cd/kg·day). The water hyacinth showed promising results for the application in the treatment ofCd-polluted waters given its ability to tolerate high Cd concentrations in the media (up to 10 mg Cd/L) and its capacity for uptakeand accumulation.Fil: Melignani, Eliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; ArgentinaFil: Faggi, Ana Maria. Universidad de Flores; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaSpringer Heidelberg2019-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/121407Melignani, Eliana; Faggi, Ana Maria; de Cabo, Laura Isabel; Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations; Springer Heidelberg; Environmental Science and Pollution Research; 26; 22; 6-2019; 22826-228340944-13441614-7499CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s11356-019-05461-yinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-019-05461-yinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:03:55Zoai:ri.conicet.gov.ar:11336/121407instacron: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 10:03:56.224CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
title Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
spellingShingle Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
Melignani, Eliana
Aquatic plants
Trace elements
Water hyacinth
title_short Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
title_full Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
title_fullStr Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
title_full_unstemmed Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
title_sort Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations
dc.creator.none.fl_str_mv Melignani, Eliana
Faggi, Ana Maria
de Cabo, Laura Isabel
author Melignani, Eliana
author_facet Melignani, Eliana
Faggi, Ana Maria
de Cabo, Laura Isabel
author_role author
author2 Faggi, Ana Maria
de Cabo, Laura Isabel
author2_role author
author
dc.subject.none.fl_str_mv Aquatic plants
Trace elements
Water hyacinth
topic Aquatic plants
Trace elements
Water hyacinth
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A greenhouse experiment was performed to evaluate the growth, accumulation, and uptake rate of Eichhornia crassipes subjectto high cadmiumconcentrations. Three doses of Cd were added to polluted river water (1, 5, and 10 mg Cd/L), and polluted waterwith basal Cd concentration (0.070 mg/L) was used as a control. The experiment lasted for 7 days. Signs of stress and toxicitywere visible in all treatments from day 3 of the experiment. The growth of the water hyacinth was slightly stimulated in thepresence of low Cd concentration (1 mg/L), but this could also be due to the chloride and other nutrients present in the pollutedwater. Cd was accumulated mainly in roots, showing a maximum concentration of 1742.1 mg Cd/kg dw (10 mg Cd/L). Thetranslocation from roots to leaves was low, with a maximum accumulation of 147.4 mg Cd/kg dw (10 mg Cd/L). The uptake ratefor roots reached a maximum of 248.7 mg Cd/kg·day while the uptake rate for leaves did not saturate in the range of the studiedconcentrations (max. 20.8 mg Cd/kg·day). The water hyacinth showed promising results for the application in the treatment ofCd-polluted waters given its ability to tolerate high Cd concentrations in the media (up to 10 mg Cd/L) and its capacity for uptakeand accumulation.
Fil: Melignani, Eliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
Fil: Faggi, Ana Maria. Universidad de Flores; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
description A greenhouse experiment was performed to evaluate the growth, accumulation, and uptake rate of Eichhornia crassipes subjectto high cadmiumconcentrations. Three doses of Cd were added to polluted river water (1, 5, and 10 mg Cd/L), and polluted waterwith basal Cd concentration (0.070 mg/L) was used as a control. The experiment lasted for 7 days. Signs of stress and toxicitywere visible in all treatments from day 3 of the experiment. The growth of the water hyacinth was slightly stimulated in thepresence of low Cd concentration (1 mg/L), but this could also be due to the chloride and other nutrients present in the pollutedwater. Cd was accumulated mainly in roots, showing a maximum concentration of 1742.1 mg Cd/kg dw (10 mg Cd/L). Thetranslocation from roots to leaves was low, with a maximum accumulation of 147.4 mg Cd/kg dw (10 mg Cd/L). The uptake ratefor roots reached a maximum of 248.7 mg Cd/kg·day while the uptake rate for leaves did not saturate in the range of the studiedconcentrations (max. 20.8 mg Cd/kg·day). The water hyacinth showed promising results for the application in the treatment ofCd-polluted waters given its ability to tolerate high Cd concentrations in the media (up to 10 mg Cd/L) and its capacity for uptakeand accumulation.
publishDate 2019
dc.date.none.fl_str_mv 2019-06
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/11336/121407
Melignani, Eliana; Faggi, Ana Maria; de Cabo, Laura Isabel; Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations; Springer Heidelberg; Environmental Science and Pollution Research; 26; 22; 6-2019; 22826-22834
0944-1344
1614-7499
CONICET Digital
CONICET
url http://hdl.handle.net/11336/121407
identifier_str_mv Melignani, Eliana; Faggi, Ana Maria; de Cabo, Laura Isabel; Growth, accumulation and uptake of Eichhornia crassipes exposed to high cadmium concentrations; Springer Heidelberg; Environmental Science and Pollution Research; 26; 22; 6-2019; 22826-22834
0944-1344
1614-7499
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://link.springer.com/10.1007/s11356-019-05461-y
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11356-019-05461-y
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 Springer Heidelberg
publisher.none.fl_str_mv Springer Heidelberg
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 13.13397

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