Modification of the availability of trace elements in contaminated mining soils by the use of additives

The experiment was performed in the Universidad Autónoma de Madrid-España. Sampling was performed in Bustarviejo, in the Valle Alto del Lozoya. The Mónica mine is located two km northwest of Bustarviejo, in the southern foothills of the Sierra de Guadarrama. Mining soils are sources of heavy metals;...

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Autores principales:	Esteban,Elvira, Moreno,Eduardo, Sepúlveda,Rodrigo
Lenguaje:	English
Publicado:	Universidad de Tarapacá. Facultad de Ciencias Agronómicas 2012
Materias:	soil additives availability fertilizers heavy metals concentration
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292012000200008
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spelling	oai:scielo:S0718-342920120002000082014-03-10Modification of the availability of trace elements in contaminated mining soils by the use of additivesEsteban,ElviraMoreno,EduardoSepúlveda,Rodrigo soil additives availability fertilizers heavy metals concentration The experiment was performed in the Universidad Autónoma de Madrid-España. Sampling was performed in Bustarviejo, in the Valle Alto del Lozoya. The Mónica mine is located two km northwest of Bustarviejo, in the southern foothills of the Sierra de Guadarrama. Mining soils are sources of heavy metals; their capacity for retention and mobility depends on the characteristics of the soil. The experiment evaluated different mineral additives (E33P, FeSO4 x 7H2O + CaCO3, KH2PO4 and NPK), and an organic additive (compost) on the availability of the contaminating elements using Lolium perenne as the plant indicator. The variables analyzed were total concentration, available concentration and total concentration in plants, which were analyzed using oneway analysis of variance. We found significant differences among the treatments; the treatment with ferrous sulfate plus calcium carbonate was the most efficient in reducing the availability of toxic elements.info:eu-repo/semantics/openAccessUniversidad de Tarapacá. Facultad de Ciencias AgronómicasIdesia (Arica) v.30 n.2 20122012-08-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292012000200008en10.4067/S0718-34292012000200008
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	soil additives availability fertilizers heavy metals concentration
spellingShingle	soil additives availability fertilizers heavy metals concentration Esteban,Elvira Moreno,Eduardo Sepúlveda,Rodrigo Modification of the availability of trace elements in contaminated mining soils by the use of additives
description	The experiment was performed in the Universidad Autónoma de Madrid-España. Sampling was performed in Bustarviejo, in the Valle Alto del Lozoya. The Mónica mine is located two km northwest of Bustarviejo, in the southern foothills of the Sierra de Guadarrama. Mining soils are sources of heavy metals; their capacity for retention and mobility depends on the characteristics of the soil. The experiment evaluated different mineral additives (E33P, FeSO4 x 7H2O + CaCO3, KH2PO4 and NPK), and an organic additive (compost) on the availability of the contaminating elements using Lolium perenne as the plant indicator. The variables analyzed were total concentration, available concentration and total concentration in plants, which were analyzed using oneway analysis of variance. We found significant differences among the treatments; the treatment with ferrous sulfate plus calcium carbonate was the most efficient in reducing the availability of toxic elements.
author	Esteban,Elvira Moreno,Eduardo Sepúlveda,Rodrigo
author_facet	Esteban,Elvira Moreno,Eduardo Sepúlveda,Rodrigo
author_sort	Esteban,Elvira
title	Modification of the availability of trace elements in contaminated mining soils by the use of additives
title_short	Modification of the availability of trace elements in contaminated mining soils by the use of additives
title_full	Modification of the availability of trace elements in contaminated mining soils by the use of additives
title_fullStr	Modification of the availability of trace elements in contaminated mining soils by the use of additives
title_full_unstemmed	Modification of the availability of trace elements in contaminated mining soils by the use of additives
title_sort	modification of the availability of trace elements in contaminated mining soils by the use of additives
publisher	Universidad de Tarapacá. Facultad de Ciencias Agronómicas
publishDate	2012
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292012000200008
work_keys_str_mv	AT estebanelvira modificationoftheavailabilityoftraceelementsincontaminatedminingsoilsbytheuseofadditives AT morenoeduardo modificationoftheavailabilityoftraceelementsincontaminatedminingsoilsbytheuseofadditives AT sepulvedarodrigo modificationoftheavailabilityoftraceelementsincontaminatedminingsoilsbytheuseofadditives
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Modification of the availability of trace elements in contaminated mining soils by the use of additives

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