Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2574
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dc.contributorDepartment of Civil and Environmental Engineering-
dc.creatorBi, X-
dc.creatorFeng, X-
dc.creatorYang, Y-
dc.creatorLi, X-
dc.creatorShin, GPY-
dc.creatorLi, F-
dc.creatorQiu, G-
dc.creatorLi, G-
dc.creatorLiu, T-
dc.creatorFu, Z-
dc.date.accessioned2014-12-11T08:23:33Z-
dc.date.available2014-12-11T08:23:33Z-
dc.identifier.issn0269-7491-
dc.identifier.urihttp://hdl.handle.net/10397/2574-
dc.language.isoenen_US
dc.publisherPergamon Pressen_US
dc.rightsEnvironmental Pollution © 2008 Elsevier. The journal web site is located at http://www.sciencedirect.com.en_US
dc.subjectLeaden_US
dc.subjectCadmiumen_US
dc.subjectPb isotopesen_US
dc.subjectMaizeen_US
dc.subjectAtmospheric depositionen_US
dc.subjectSoilen_US
dc.subjectZinc smeltingen_US
dc.subjectChinaen_US
dc.titleAllocation and source attribution of lead and cadmium in maize (Zea mays L.) impacted by smelting emissionsen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage834-
dc.identifier.epage839-
dc.identifier.volume157-
dc.identifier.issue3-
dc.identifier.doi10.1016/j.envpol.2008.11.013-
dcterms.abstractPlants grown in contaminated areas may accumulate trace metals to a toxic level via their roots and/or leaves. In the present study, we investigated the distribution and sources of Pb and Cd in maize plants (Zea mays L.) grown in a typical zinc smelting impacted area of southwestern China. Results showed that the smelting activities caused significantly elevated concentrations of Pb and Cd in the surrounding soils and maize plants. Pb isotope data revealed that the foliar uptake of atmospheric Pb was the dominant pathway for Pb to the leaf and grain tissues of maize, while Pb in the stalk and root tissues was mainly derived from root uptake. The ratio of Pb to Cd concentrations in the plants indicated that Cd had a different behavior from Pb, with most Cd in the maize plants coming from the soil via root uptake.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationEnvironmental pollution, Mar. 2009, v. 157, no. 3, p. 834-839-
dcterms.isPartOfEnvironmental pollution-
dcterms.issued2009-03-
dc.identifier.isiWOS:000263454100017-
dc.identifier.scopus2-s2.0-58249142697-
dc.identifier.pmid19100668-
dc.identifier.eissn1873-6424-
dc.identifier.rosgroupidr43724-
dc.description.ros2008-2009 > Academic research: refereed > Publication in refereed journal-
dc.description.oaAccepted Manuscripten_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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