Contamination Time Effect on Plant Available Fractions of Cadmium and Zinc in a Mexican Clay Loam Soil

Ehsan, Muhammad Fahad; Molumeli, P. A.; Hernández, Vicente Espinosa; Reyes, Alfonso; Moreno, Jesús Pérez; Hernández, Marcos Soto; Trejo, Enrique Ojeda; Contreras, David Jaen; Bello, Alejandrina Ruiz; Santoyo, Edmundo Robledo

doi:10.3923/jas.2007.2380.2384

Cited by 7 publications

(2 citation statements)

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“…Por consiguiente, la presencia de altas concentraciones de plomo, zinc, cadmio y otros metales del relave polimetálico se asocian a una baja producción de biomasa, en comparación con el tratamiento control. Zornoza et al (2002) indican que la disminución de la biomasa puede atribuirse a la reducción de la longitud de planta y a la pérdida de hojas, pero también podría deberse a la toxicidad originada por la alta concentración de cadmio disponible en el suelo (Ehsan et al 2007).…”

Section: Discussionunclassified

Capacidad fitorremediadora de cinco especies altoandinas de suelos contaminados con metales pesados

et al. 2014

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Marcos. Este es un artículo de acceso abierto, distribuido bajo los términos de la Licencia Creative Commons Atribución-NoComercial-CompartirIgual 4.0 Internacional.(http://creativecommons.org/licenses/by-nc-sa/4.0/), que permite el uso no comercial, distribución y reproducción en cualquier medio, siempre que la obra original sea debidamente citadas. Para uso comercial, por favor póngase en contacto con

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Section: Discussionunclassified

Capacidad fitorremediadora de cinco especies altoandinas de suelos contaminados con metales pesados

et al. 2014

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“…Cd also has a significant influence on the yield of dry matter in roots, leaves and stems [36] (Table 5).…”

Section: Amaranthus Hybridusmentioning

confidence: 99%

Potential Phytoremediator of Native Species in Soils Contaminated by Heavy Metals in the Garbage Dump Quitasol-Imponeda Abancay

Carrión¹,

Mendoza²

2019

J. sustain. dev. energy water environ. syst.

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Discarding waste in open spaces, commonly called dumps, is highly damaging to the environment. High concentrations of heavy metals are observed, which creates the need to carry out restoration processes in such places. The use of plants for the remediation of soils contaminated by heavy metals in the garbage dump, is a strategy. The work was carried out in the garbage dump of Quitasol-Imponeda de Abancay, with three native plant species. The objective was to evaluate the levels of contamination by the heavy metals: lead, cadmium, nickel, chromium and zinc in the waste matrix in root, stem and leaves. A complete factorial design was applied: three species and five treatments with heavy metals, each with two repetitions applied and in three selected plots (A, B, C). The results show that the highest accumulation of zinc, lead and cadmium was obtained in Amaranthus hybridus, with 23.03 parts per million in the root, 5.87 parts per million in the stem and 8.83 parts per million in the leaves, in plots two and three. In Brassica rapa, the highest values of accumulation were recorded for zinc, lead and cadmium in the roots, and showed a decrease in leaf growth and stem thickness. Amaranthus spinosus obtained higher values of zinc accumulation of 24.28 parts per million in the roots and in leaves, zinc 11.63 parts per million, lead 1.74 parts per million and cadmium 0.55 parts per million. It is concluded that the three native species present rapid growth, do not require chemical controls, with absorption of high levels of heavy metals, becoming an alternative for the restoration of the garbage dump, due to its high phytoremediation potential.

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Bioremediation of Soils Contaminated with Ni and Cd: An Overview

Rakshit

Parihar

et al. 2017

Adaptive Soil Management : From Theory to Practices

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Contamination Time Effect on Plant Available Fractions of Cadmium and Zinc in a Mexican Clay Loam Soil

Cited by 7 publications

References 1 publication

Capacidad fitorremediadora de cinco especies altoandinas de suelos contaminados con metales pesados

Capacidad fitorremediadora de cinco especies altoandinas de suelos contaminados con metales pesados

Potential Phytoremediator of Native Species in Soils Contaminated by Heavy Metals in the Garbage Dump Quitasol-Imponeda Abancay

Bioremediation of Soils Contaminated with Ni and Cd: An Overview

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