2012
DOI: 10.1016/j.gexplo.2012.07.008
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Effect of marble waste and pig slurry on the growth of native vegetation and heavy metal mobility in a mine tailing pond

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Cited by 87 publications
(58 citation statements)
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“…Similar Zn values were found in other winery wastes . In general, micronutrient content obtained in all grape pomace samples that were analyzed in this work were lower than those found in other organic fertilizers used for agricultural soils, as well as in domestic sewage sludges and other animal manures …”
Section: Resultsmentioning
confidence: 61%
“…Similar Zn values were found in other winery wastes . In general, micronutrient content obtained in all grape pomace samples that were analyzed in this work were lower than those found in other organic fertilizers used for agricultural soils, as well as in domestic sewage sludges and other animal manures …”
Section: Resultsmentioning
confidence: 61%
“…Many studies of heavy metal migration in reclaimed mine soil have been carried out (Kabas et al, 2012;Rodríguez-Jordá et al, 2012;Boruvka et al, 2012). A column experiment was conducted by D. Zhu et al (1999) to evaluate the heavy metal leaching from mine tailings and contaminated soil covered by soil and plants.…”
Section: Introductionmentioning
confidence: 99%
“…The pH significantly increased from 2.89-3.12 before the application of amendments to values close to neutrality after the application (Fig. 4a) (Zornoza et al, 2012). This is probably due to the development of a vegetation cover which maintains Corg levels by root exudates and litter accumulation (Bouwman and Vangronsveld, 2004) (and the increase of microbial biomass and activity).…”
Section: Resultsmentioning
confidence: 92%
“…Incrementos en el contenido de materia orgánica son esenciales para garantizar una rehabilitación real de los suelos, ya que es una propiedad íntimamente relacionada con las mejoras en la estructura del suelo, aireación, retención y circulación de agua, reducción de las tasas de erosión, estimulación de las poblaciones microbianas y en incrementos en la fertilidad por liberación de nutrientes (Smith et al, 1993;Bukert et al, 2000;Shafi et al, 2007). La tendencia habitual del Corg, sobre todo en ambientes áridos y semiáridos, es la mineralización, de manera que una sola aplicación de estiércol porcino debería conducir a una ligera reducción en el contenido de Corg del suelo a medio y largo plazo (Zornoza et al, 2012). El mantenimiento de los niveles de Corg durante dos años puede deberse por tanto al establecimiento de la vegetación, que se ha desarrollado con éxito en la superficie de la presa de residuos mineros, contribuyendo con nuevos aportes de materia orgánica a través de los exudados radiculares y por acumulación de hojarasca, lo que garantiza la rehabilitación real de la presa de residuos mineros (Bouwman y Vangronsveld, 2004).…”
Section: Figure 4temporary Evolution Of Ph (A) Calcium Carbonate (Bunclassified
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