Vegetación bioindicadora de metales pesados en un sistema semiárido
The evaluation of pollution by heavy metals on ecosystems can determine the bioindicative capacity of plant species. The presence of heavy metals was determined in Prosopis laevigata, Acacia spp. and Schinus molle under the effect of different of land uses and seasons. The area is located near of th...
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| Formato: | Online |
| Lenguaje: | spa |
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Facultad de Ciencias Agrarias-UNCuyo
2022
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| Acceso en línea: | https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5835 |
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I11-R107article-5835 |
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Universidad Nacional de Cuyo |
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Revistas en línea |
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Revistas en línea |
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Revista de la Facultad de Ciencias Agrarias |
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Revista de la Facultad de Ciencias Agrarias |
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R-107 |
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spa |
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Online |
| author |
Alcalá Jáuregui, Jorge Rodríguez Ortiz, Juan C. Villaseñor Zuñiga, María Elena Hernández Montoya, Alejandra García Arreola, María Elena Beltrán Morales, F. Alfredo Rodríguez Fuentes, Humberto |
| spellingShingle |
Alcalá Jáuregui, Jorge Rodríguez Ortiz, Juan C. Villaseñor Zuñiga, María Elena Hernández Montoya, Alejandra García Arreola, María Elena Beltrán Morales, F. Alfredo Rodríguez Fuentes, Humberto Vegetación bioindicadora de metales pesados en un sistema semiárido contaminación uso de suelo hojas estación impacto ambiental pollution land use leaves season environmental impact |
| author_facet |
Alcalá Jáuregui, Jorge Rodríguez Ortiz, Juan C. Villaseñor Zuñiga, María Elena Hernández Montoya, Alejandra García Arreola, María Elena Beltrán Morales, F. Alfredo Rodríguez Fuentes, Humberto |
| author_sort |
Alcalá Jáuregui, Jorge |
| title |
Vegetación bioindicadora de metales pesados en un sistema semiárido |
| title_short |
Vegetación bioindicadora de metales pesados en un sistema semiárido |
| title_full |
Vegetación bioindicadora de metales pesados en un sistema semiárido |
| title_fullStr |
Vegetación bioindicadora de metales pesados en un sistema semiárido |
| title_full_unstemmed |
Vegetación bioindicadora de metales pesados en un sistema semiárido |
| title_sort |
vegetative as bioindicators of heavy metals in a semiarid system |
| description |
The evaluation of pollution by heavy metals on ecosystems can determine the bioindicative capacity of plant species. The presence of heavy metals was determined in Prosopis laevigata, Acacia spp. and Schinus molle under the effect of different of land uses and seasons. The area is located near of the municipalities of Soledad de Graciano Sánchez and San Luis Potosi which has fragmented land use such as: agriculture, commercial and services, urban residential and mining. Samples were taken from leaves of the three species during summer, autumn, winter and spring to assess the concentrations of heavy metals through the technique of ICP-MS. Statistical analyzes showed levels of Aluminum (Al) > Zinc (Zn) > Lead (Pb) > Copper (Cu) > Titanium (Ti) > Vanadium (V) > Arsenic (As) > Chromium (Cr) > Cadmium (Cd) > Cobalt (Co). The elements Al, As, Cd, Cr, Pb and Ti had levels above the normal threshold in vegetation. Land use had a significant effect with Al, Ti, Cd, As and Pb having the trees being located in the land with mining and commercial and services use the greater concentrations. The species had a significant effect on Al and Pb with Acacia spp., having the largest storage capacity. The season of the year significantly impacted the accumulation of As, Cd, Co, Cu, Cr and Ti in the three species. The anthropogenic dynamics of different land uses generated waste particles and residues of heavy metals, impacting the availability and accumulation in the species evaluated. This study contribute to evaluate the environmental impact in the system with a fragmented land use and the continuation of this type of studies is recommended. |
| publisher |
Facultad de Ciencias Agrarias-UNCuyo |
| publishDate |
2022 |
| url |
https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5835 |
| topic |
contaminación uso de suelo hojas estación impacto ambiental pollution land use leaves season environmental impact |
| topic_facet |
contaminación uso de suelo hojas estación impacto ambiental pollution land use leaves season environmental impact |
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I11-R107article-58352022-10-18T17:30:45Z Vegetative as bioindicators of heavy metals in a semiarid system Vegetación bioindicadora de metales pesados en un sistema semiárido Alcalá Jáuregui, Jorge Rodríguez Ortiz, Juan C. Villaseñor Zuñiga, María Elena Hernández Montoya, Alejandra García Arreola, María Elena Beltrán Morales, F. Alfredo Rodríguez Fuentes, Humberto contaminación uso de suelo hojas estación impacto ambiental pollution land use leaves season environmental impact The evaluation of pollution by heavy metals on ecosystems can determine the bioindicative capacity of plant species. The presence of heavy metals was determined in Prosopis laevigata, Acacia spp. and Schinus molle under the effect of different of land uses and seasons. The area is located near of the municipalities of Soledad de Graciano Sánchez and San Luis Potosi which has fragmented land use such as: agriculture, commercial and services, urban residential and mining. Samples were taken from leaves of the three species during summer, autumn, winter and spring to assess the concentrations of heavy metals through the technique of ICP-MS. Statistical analyzes showed levels of Aluminum (Al) > Zinc (Zn) > Lead (Pb) > Copper (Cu) > Titanium (Ti) > Vanadium (V) > Arsenic (As) > Chromium (Cr) > Cadmium (Cd) > Cobalt (Co). The elements Al, As, Cd, Cr, Pb and Ti had levels above the normal threshold in vegetation. Land use had a significant effect with Al, Ti, Cd, As and Pb having the trees being located in the land with mining and commercial and services use the greater concentrations. The species had a significant effect on Al and Pb with Acacia spp., having the largest storage capacity. The season of the year significantly impacted the accumulation of As, Cd, Co, Cu, Cr and Ti in the three species. The anthropogenic dynamics of different land uses generated waste particles and residues of heavy metals, impacting the availability and accumulation in the species evaluated. This study contribute to evaluate the environmental impact in the system with a fragmented land use and the continuation of this type of studies is recommended. Evaluar la contaminación por metales pesados en los ecosistemas permite conocer la capacidad bioindicativa de especies vegetativas. El objetivo fue determinar la concentración de metales pesados en Prosopis laevigata, Acacia spp. y Schinus molle bajo el efecto de usos suelo y temporalidad. El área se sitúa en la colindancia de los Municipios de Soledad de Graciano Sánchez y San Luis Potosí fragmentada por usos de suelo: agropecuario, comercio y servicios, residencial urbano y minero. Fueron tomadas muestras de hojas de las tres especies en las estaciones de verano, otoño, invierno y primavera y se evaluó la concentración de metales pesados a través de la técnica de ICP-MS. Los análisis estadísticos indicaron niveles de Aluminio (Al) > Cinc (Zn) > Plomo (Pb) > Cobre (Cu) > Titanio (Ti) > Vanadio (V) > Arsénico (As) > Cromo (Cr) > Cadmio (Cd) > Cobalto (Co). Los elementos Al, As, Cd, Cr, Pb y Ti presentaron niveles por encima del umbral normal en vegetación. El uso de suelo tuvo efecto significativo con Al, Ti, Cd, As y Pb; los árboles ubicados en los usos de suelo minero, comercio y servicios tuvieron la mayor concentración. La especie tuvo efecto significativo con Al y Pb siendo Acacia spp. el que presentó la mayor capacidad de acumulación. La temporada del año impactó significativamente en la acumulación de As, Cd, Co, Cu, Cr y Ti en las tres especies. La dinámica antropogénica de los diferentes usos de suelo genera partículas y residuos con metales pesados impactando en la disponibilidad y acumulación en las especies evaluadas. Se contribuye a evaluar el impacto ambiental en el sistema fragmentado recomendando dar continuidad a este tipo de estudios. Facultad de Ciencias Agrarias-UNCuyo 2022-10-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5835 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 45 No. 1 (2013): January-June; 27-42 Revista de la Facultad de Ciencias Agrarias UNCuyo; Vol. 45 Núm. 1 (2013): Enero-Junio; 27-42 1853-8665 0370-4661 spa https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/5835/4672 https://creativecommons.org/licenses/by-nc-sa/3.0/deed.es |
