Trace elements in wild grasses: a phytoavailability study on a remediated field

Trace elements in wild grasses: a phytoavailability study on a remediated field

doi:10.1007/s10553-008-9135-3

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Bibliographic Details
Main Authors: Burgos, Pilar, Pérez de Mora, Alfredo, Madejón, Paula, Cabrera, Francisco, Madejón, Engracia
Other Authors: Comisión Interministerial de Ciencia y Tecnología, CICYT (España)
Format: artículo biblioteca
Language:English
Published: 2008-03-30T10:18:11Z
Subjects:Amendments, CaCl2 extraction, EDTA extraction, Bromus rubens, Lamarckia aurea, Poa annua,
Online Access:http://hdl.handle.net/10261/4640
http://dx.doi.org/10.13039/501100007273
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spelling dig-irnas-es-10261-46402018-09-13T07:21:39Z Trace elements in wild grasses: a phytoavailability study on a remediated field Burgos, Pilar Pérez de Mora, Alfredo Madejón, Paula Cabrera, Francisco Madejón, Engracia Comisión Interministerial de Ciencia y Tecnología, CICYT (España) Amendments CaCl2 extraction EDTA extraction Bromus rubens Lamarckia aurea Poa annua doi:10.1007/s10553-008-9135-3 There have been significant efforts to establish a widely usable method for the prediction of trace element bioavailability in soil. In this work, we used extraction with 0.01 M CaCl2 and 0.05 M ethylenediaminetetraacetic acid (EDTA) to estimate bioavailable concentrations of As, Cd, Cu, Pb, and Zn in a soil moderately contaminated with trace elements 1 and 2 years after the application of three amendments. The experiment took place in a field plot of a soil affected by the toxic spill of the Aznalcóllar mine. Four treatments were established: three with amendments (biosolid compost, sugar beet lime, and a combination of leonardite plus sugar beet lime) and a control without amendment. Trace element concentrations of two representative species in each year (Lamarckia aurea and Poa annua in 2004 and Lamarckia aurea and Bromus rubens in 2005) were analyzed. The results showed a positive effect of the amendments both on soil and vegetation. Trace element concentrations in plants growing in the amended subplots were lower than those in plants from nonamended subplots. As a rule, concentrations of CaCl2-soluble Cd, Cu, and Zn in soil were positively correlated with trace elements in plants, whereas EDTA extraction was scarcely correlated with plant concentration. For species of grasses, especially L. aurea, CaCl2 seems to be a more suitable extractant to predict trace element bioavailability in this contaminated soil. Proyectos CICYT REN 2000–1519 TECNO y CTM 2004–01985 Peer reviewed 2008-05-29T10:18:11Z 2008-05-29T10:18:11Z 2008-03-30T10:18:11Z artículo http://purl.org/coar/resource_type/c_6501 0269-4042 http://hdl.handle.net/10261/4640 http://dx.doi.org/10.13039/501100007273 en Environmental Geochemistry and Health 20; 109-114 (2008) none 297848 bytes application/pdf
institution IRNAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-irnas-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IRNAS España
language English
topic Amendments
CaCl2 extraction
EDTA extraction
Bromus rubens
Lamarckia aurea
Poa annua
Amendments
CaCl2 extraction
EDTA extraction
Bromus rubens
Lamarckia aurea
Poa annua
spellingShingle Amendments
CaCl2 extraction
EDTA extraction
Bromus rubens
Lamarckia aurea
Poa annua
Amendments
CaCl2 extraction
EDTA extraction
Bromus rubens
Lamarckia aurea
Poa annua
Burgos, Pilar
Pérez de Mora, Alfredo
Madejón, Paula
Cabrera, Francisco
Madejón, Engracia
Trace elements in wild grasses: a phytoavailability study on a remediated field
description doi:10.1007/s10553-008-9135-3
author2 Comisión Interministerial de Ciencia y Tecnología, CICYT (España)
author_facet Comisión Interministerial de Ciencia y Tecnología, CICYT (España)
Burgos, Pilar
Pérez de Mora, Alfredo
Madejón, Paula
Cabrera, Francisco
Madejón, Engracia
format artículo
topic_facet Amendments
CaCl2 extraction
EDTA extraction
Bromus rubens
Lamarckia aurea
Poa annua
author Burgos, Pilar
Pérez de Mora, Alfredo
Madejón, Paula
Cabrera, Francisco
Madejón, Engracia
author_sort Burgos, Pilar
title Trace elements in wild grasses: a phytoavailability study on a remediated field
title_short Trace elements in wild grasses: a phytoavailability study on a remediated field
title_full Trace elements in wild grasses: a phytoavailability study on a remediated field
title_fullStr Trace elements in wild grasses: a phytoavailability study on a remediated field
title_full_unstemmed Trace elements in wild grasses: a phytoavailability study on a remediated field
title_sort trace elements in wild grasses: a phytoavailability study on a remediated field
publishDate 2008-03-30T10:18:11Z
url http://hdl.handle.net/10261/4640
http://dx.doi.org/10.13039/501100007273
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AT perezdemoraalfredo traceelementsinwildgrassesaphytoavailabilitystudyonaremediatedfield
AT madejonpaula traceelementsinwildgrassesaphytoavailabilitystudyonaremediatedfield
AT cabrerafrancisco traceelementsinwildgrassesaphytoavailabilitystudyonaremediatedfield
AT madejonengracia traceelementsinwildgrassesaphytoavailabilitystudyonaremediatedfield
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