Capacity of two vegetative species of heavy metal accumulation

Habitat fragmentation allows for vegetative species to be used as indicators of environmental pollution by heavy metals. Considering the distribution of Prosopis laevigata (mesquite) and Schinus molle (pepper tree) heavy metal concentrations were determined as potential indicators of environmental i...

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Autores principales: Alcalá Jáuregui, Jorge, Rodríguez Ortíz, Juan C., Hernández Montoya, Alejandra, Filippini, María Flavia, Martínez Carretero, Eduardo, Diaz Flores, Paola Elizabeth
Formato: article Artículo publishedVersion
Lenguaje:Inglés
Publicado: Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 2018
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Acceso en línea:http://bdigital.uncu.edu.ar/10797
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id I11-R810797
record_format dspace
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-8
collection Biblioteca Digital
language Inglés
orig_language_str_mv eng
topic Metales pesados
Polución
Prosopis laevigata
Schinus molle
Impacto ambiental
Usos del suelo
San Luis de Potosí (México)
Pollution
Foliar matter
Land use
Season
Heavy metal
Especies vegetativas
Contaminación ambiental
Mezquite
Pirul
ANOVA
Material foliar
spellingShingle Metales pesados
Polución
Prosopis laevigata
Schinus molle
Impacto ambiental
Usos del suelo
San Luis de Potosí (México)
Pollution
Foliar matter
Land use
Season
Heavy metal
Especies vegetativas
Contaminación ambiental
Mezquite
Pirul
ANOVA
Material foliar
Alcalá Jáuregui, Jorge
Rodríguez Ortíz, Juan C.
Hernández Montoya, Alejandra
Filippini, María Flavia
Martínez Carretero, Eduardo
Diaz Flores, Paola Elizabeth
Capacity of two vegetative species of heavy metal accumulation
topic_facet Metales pesados
Polución
Prosopis laevigata
Schinus molle
Impacto ambiental
Usos del suelo
San Luis de Potosí (México)
Pollution
Foliar matter
Land use
Season
Heavy metal
Especies vegetativas
Contaminación ambiental
Mezquite
Pirul
ANOVA
Material foliar
description Habitat fragmentation allows for vegetative species to be used as indicators of environmental pollution by heavy metals. Considering the distribution of Prosopis laevigata (mesquite) and Schinus molle (pepper tree) heavy metal concentrations were determined as potential indicators of environmental impact assessment for agricultural and livestock, rural settlement, commercial and service, urban settlement and mining land uses. A total of 30 sampling points were established during summer, autumn, winter and spring, based on the presence of the two species. Applying the technique of ICP-MS, concentrations of Al, As, Co, Cu, Cd, Pb, Ti, V and Zn were determined. With a statistic model the interactions between species, type of land use and season with respect to the concentration of these minerals in the leaf material were determined. Results indicated that the presence of heavy metals is determined by the effect of the species, land use and season, and the possible association between these. The specie of mesquite was the most efficient for bioaccumulation of Pb, Co and Al. In the same way, the pepper tree was more efficient with respect to Ti. On one hand, trees located in the mining land use showed the highest concentrations of Cu, Zn, Cd, Pb, Co and As. On the other hand, the spring season presented the highest concentration of Cu, Zn, Co, Ti and V. With that, it could be demonstrated that As, Co, Cd, Pb, Ti and Zn concentrations were above the normal limit. Therefore, the dynamics and functionality, environmental factors and physiological differences to develop physicalchemical processes in the absorption and transport of these elements towards the leaves are a determining factor of vegetative species placed under conditions of fragmentation, are good elements for surveying on pollution and environmental impact.
format article
Artículo
Artículo
publishedVersion
author Alcalá Jáuregui, Jorge
Rodríguez Ortíz, Juan C.
Hernández Montoya, Alejandra
Filippini, María Flavia
Martínez Carretero, Eduardo
Diaz Flores, Paola Elizabeth
author_facet Alcalá Jáuregui, Jorge
Rodríguez Ortíz, Juan C.
Hernández Montoya, Alejandra
Filippini, María Flavia
Martínez Carretero, Eduardo
Diaz Flores, Paola Elizabeth
author_sort Alcalá Jáuregui, Jorge
title Capacity of two vegetative species of heavy metal accumulation
title_short Capacity of two vegetative species of heavy metal accumulation
title_full Capacity of two vegetative species of heavy metal accumulation
title_fullStr Capacity of two vegetative species of heavy metal accumulation
title_full_unstemmed Capacity of two vegetative species of heavy metal accumulation
title_sort capacity of two vegetative species of heavy metal accumulation
publisher Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
publishDate 2018
url http://bdigital.uncu.edu.ar/10797
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