Stable rare earth element tracers to evaluate soil erosion

被引：38
|
作者：
Liu, PL [1 ]
Tian, JL
Zhou, PH
Yang, MY
Shi, H
机构：
[1] Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shanxi, Peoples R China
[2] Minist Water Resources, Yangling 712100, Shanxi, Peoples R China
[3] SW China Normal Univ, Sch Resources & Environm, Chongqing 400715, Peoples R China
来源：
SOIL & TILLAGE RESEARCH | 2004年 / 76卷 / 02期
关键词：
rare earth element; tracer; soil erosion; deposition; sediment;
D O I：
10.1016/j.still.2003.09.005
中图分类号：
S15 [土壤学];
学科分类号：
0903 ; 090301 ;
摘要：
The stable rare earth element (REE) tracer method was evaluated in this study as a new method for studying soil erosion. Erosion and sedimentation amounts for a slope section can be estimated for each rainfall event using multiple tracers. The REE tracer method can be used for quantitative estimates of the distribution of soil erosion from specific areas and for determining sources of sediment in a small watershed. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：147 / 155
页数：9
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