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dc.contributor.author
Idaszkin, Yanina Lorena  
dc.contributor.author
Carol, Eleonora Silvina  
dc.contributor.author
Barcia Piedras, José M.  
dc.contributor.author
Bouza, Pablo Jose  
dc.contributor.author
Mateos Naranjo, Enrique  
dc.date.available
2020-12-04T17:04:54Z  
dc.date.issued
2020-12  
dc.identifier.citation
Idaszkin, Yanina Lorena; Carol, Eleonora Silvina; Barcia Piedras, José M.; Bouza, Pablo Jose; Mateos Naranjo, Enrique; Trace metal concentrations in soil-plant complex in rocky shore salt marshes of Central Patagonia; Pergamon-Elsevier Science Ltd; Continental Shelf Research; 211; 12-2020; 1-13  
dc.identifier.issn
0278-4343  
dc.identifier.uri
http://hdl.handle.net/11336/119896  
dc.description.abstract
Population growth and industrialization involve environmental problems, such as metal pollution, and coastal environments are particularly susceptible to such issues. Within this framework, we aimed: (i) to determine the levels of trace metals in soils and Spartina densiflora tissues in rocky shore marshes of Central Patagonia; (ii) to relate metal concentration patterns in the different soil-plant complex fractions to environmental conditions; and (iii) to investigate whether geographical metal concentration patterns can be explained with anthropogenic influences and sources and/or by local prevailing biogeochemical processes. For this purpose, soil samples and associated vegetation were collected in five rocky shore marshes located at different distances from an urban or industrial area. The concentration of Al, Cd, Cr, Cu, Fe, Ni, Pb, and Zn in soils (pseudototal and bioavailable) and in plants (roots and shoots) was determined. Then the enrichment factor, bioaccumulation and translocation factor were calculated. The soil mineralogy and the behavior of these metals according to different soil variables were discussed. The results showed different behavior and level of anthropic impact according to the metal considered. Salt marshes located on the southern edge of the Nuevo Gulf showed the highest concentrations of metals. Fe, Al, Cu and Zn showed mostly a natural origin. Fe and Al were mainly in soils rather than in plants, while Cu and Zn were similarly distributed in both matrixes. Although Cd in soils showed enrichment, it would have a natural origin. Also, it was scarce in the soil and was mostly concentrated in Spartina’ roots. Pb, Cr and Ni showed anthropic enrichment too, being mainly derived from the port and industrial activities. Pb had significant representation in all soil-plant subsystems and showed the highest bioavailability in soils. Cr and Ni, were found in high concentration in the soil and showed a high bioaccumulation in roots. The human impact level in rocky shore marshes of the Nuevo Gulf in Central Patagonia associated to the trace metals pollution varies from being scarce to significantly important, with the marshes located in its southern margin showing the worst scenarios.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
HALOPHYTE PLANTS  
dc.subject
METAL BIOACCUMULATION  
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MINERALOGY  
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SOIL POLLUTION  
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SPARTINA DENSIFLORA  
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Otras Ciencias de la Tierra y relacionadas con el Medio Ambiente  
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Trace metal concentrations in soil-plant complex in rocky shore salt marshes of Central Patagonia  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-12-04T14:46:20Z  
dc.journal.volume
211  
dc.journal.pagination
1-13  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Idaszkin, Yanina Lorena. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina  
dc.description.fil
Fil: Carol, Eleonora Silvina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina  
dc.description.fil
Fil: Barcia Piedras, José M.. No especifíca;  
dc.description.fil
Fil: Bouza, Pablo Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina  
dc.description.fil
Fil: Mateos Naranjo, Enrique. Universidad de Sevilla; España  
dc.journal.title
Continental Shelf Research  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.csr.2020.104280  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0278434320302351?via%3Dihub