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An experimental study on using rare earth elements to trace phosphorous losses from nonpoint sources
Wang, Lingqing1; Liang, Tao1; Kleinman, Peter J. A.2; Cao, Hongying1
2011-10-01
Source PublicationCHEMOSPHERE
Volume85Issue:6Pages:1075-1079
AbstractControlling phosphorous (P) inputs through management of its sources and transport is critical for limiting freshwater eutrophication. In this study, characteristics of exogenous rare earth elements (REEs) and P and their losses with surface runoff (both in the water and sediments) during simulated rainfall experiments (83 mm h(-1)) were investigated. The results revealed that on average most REEs (La, 94%; Nd, 93%; Sm, 96%) and P (96%) transported with sediments in the runoff. The total amounts of losses of REEs and P in the runoff were significantly correlated, suggesting the possibility of using REEs to trace the fate of agricultural nonpoint P losses. (C) 2011 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordSoil Phosphorous Rare Earth Elements Simulated Rainfall Manure
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
WOS Subject ExtendedEnvironmental Sciences & Ecology
WOS KeywordAGRICULTURAL PHOSPHORUS ; WATERSHED SCALE ; SURFACE WATERS ; RUNOFF ; SOIL ; MANURE ; FRACTIONATION ; PERSPECTIVE ; AMENDMENTS ; PROTECTION
Indexed BySCI
Language英语
WOS SubjectEnvironmental Sciences
WOS IDWOS:000298223400022
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/68100
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLiang, Tao
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.USDA ARS, Pasture Syst & Watershed Management Res Unit, University Pk, PA 16802 USA
Recommended Citation
GB/T 7714
Wang, Lingqing,Liang, Tao,Kleinman, Peter J. A.,et al. An experimental study on using rare earth elements to trace phosphorous losses from nonpoint sources[J]. CHEMOSPHERE,2011,85(6):1075-1079.
APA Wang, Lingqing,Liang, Tao,Kleinman, Peter J. A.,&Cao, Hongying.(2011).An experimental study on using rare earth elements to trace phosphorous losses from nonpoint sources.CHEMOSPHERE,85(6),1075-1079.
MLA Wang, Lingqing,et al."An experimental study on using rare earth elements to trace phosphorous losses from nonpoint sources".CHEMOSPHERE 85.6(2011):1075-1079.
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