A Review of REE Tracer Method Used in Soil Erosion Studies

ZHU Ming-yong; TAN Shu-duan; LIU Wen-zhi; ZHANG Quan-fa

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A Review of REE Tracer Method Used in Soil Erosion Studies

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摘要

Rare earth elements(REEs) have been proved ideal tracers for soil erosion and aggregation.REE tracer method(REETM) used to study soil erosion,as a new technique,has been developed in recent 20 yr.It is able to quantitatively monitor the temporal and spatial variation of erosion intensity,compared with traditional approaches.The applications of REETM in studying of sediment differentiation law,erosion process evolution,determination of sediment sources and sedimentation investigations,and determination of prediction parameters,were reviewed.Some application limitations were summarized.

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《农业科学学报：英文版》 |2010年第8期|1167-1174|共8页
作者
ZHU Ming-yong; TAN Shu-duan; LIU Wen-zhi; ZHANG Quan-fa;
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作者单位

Key Laboratory of Aquatic Botany and Watershed Ecology;

Wuhan Botanical Garden;

Chinese Academy of Sciences;

Wuhan 430074;

P.R.China;

College of Bioscience and Biotechnology;

Hunan Agricultural University;

Changsha 410128;

P.R. China;

Graduate University;

Chinese Academy of Sciences;

Beijing 100049;

P.R. China;

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原文格式 PDF
正文语种 chi
中图分类水土流失的原因及其防治;镧系元素（稀土元素）;
关键词
土壤侵蚀强度; 稀土元素; 示踪法; 泥沙来源; 时空变化; 定量监测; 传统方法; 分异规律;

A Review of REE Tracer Method Used in Soil Erosion Studies

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