2002
DOI: 10.1080/0735-260291044322
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Benefits of Vegetation for Soils with Organic Contaminants

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Cited by 59 publications
(36 citation statements)
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References 101 publications
(151 reference statements)
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“…There are several studies confirming that many xenobiotics can be partially or totally metabolized by plants and/or incorporated into their bound residue [30,52]. In the case of benzotriazoles, our research group has demonstrated that sunflowers (Helianthus annuus) in hydroponic culture were able to grow in solutions containing BT, TT, or MBT at concentrations not higher than 100 mg/L, prepared in Hoagland's nutrient solution at full strength.…”
Section: Phytotransformation Of Benzotriazolesmentioning
confidence: 90%
“…There are several studies confirming that many xenobiotics can be partially or totally metabolized by plants and/or incorporated into their bound residue [30,52]. In the case of benzotriazoles, our research group has demonstrated that sunflowers (Helianthus annuus) in hydroponic culture were able to grow in solutions containing BT, TT, or MBT at concentrations not higher than 100 mg/L, prepared in Hoagland's nutrient solution at full strength.…”
Section: Phytotransformation Of Benzotriazolesmentioning
confidence: 90%
“…En la tabla 3 se muestra el efecto fitotoxico del ARA en la biomasa de Z. mays duran; en parte, por su hidrofobicidad y viscosidad que formaron una película que se adhirie a la raíz e impide el intercambio gaseoso; en consecuencia, en ese ambiente anaeróbico, se causa la lisis de las La tabla 4 muestra la BIS del suelo contaminado con ARA por incorporación de LOCO y COBO que sugieren que se eliminó la fracción de HiC¿ aromáticos del ARA, mediante un reequilibrio de la condición mineral del suelo con sales de N, P, K, etc. ; ahí la población microbiana heterotrófica aerobia nativa también los oxidó, mientras que la FITO del suelo con el ARA mediante Z. mays y B. cepacia aceleró la mineralizacion del ARA, resultados similares fueron reportados por Delgadillo-López, González-Ramírez, PrietoGarcía, Villagómez-Ibarra y Acevedo-Sandoval, (2011); en la FITO de suelo contaminado con otras mezclas de HICO, debido a que las raíces vegetales estimulan la actividad microbiana heterotorfica asociada al sistema radical para mineralizar los HICO (Davis, Castro-Díaz, Zhang y Erickson, 2002). Lo anterior también se observó durante la FITO del suelo impactado con ARA al inocular Z.mays con B.cepacia y R. etli contribuyeron a la mineralización de del ARA (Pilon-Smits 2005).…”
Section: Figura 1 Diagrama De La Jarra De Leonatdunclassified
“…This technology is most suitable for sites with shallow contamination of organic, nutrient, or metal pollutants that are amenable to transformation, stabilization, extraction, or filtration by plants or their root systems [37,49]. Several studies conducted have shown that phytoremediation requires several years to achieve the desired reductions in many applications [59 -61].…”
Section: Phytoremediationmentioning
confidence: 99%
“…Several studies conducted have shown that phytoremediation requires several years to achieve the desired reductions in many applications [59 -61]. A positive feature of phytoremediation is that the planted vegetation may act to contain the contaminants within the region where they are found by evapotranspiring any precipitation that infiltrates the soil [49]. Vegetation also reduces soil erosion associated with surface water flows [12].…”
Section: Phytoremediationmentioning
confidence: 99%