摘要
核示踪技术作为一种新技术、新方法应用于土壤侵蚀研究,使土壤侵蚀研究进入了一个新的阶段,并且使精确地监测泥沙来源成为可能。该文评述了近年来发展较快的137Cs、稀土元素(REE)。
Nuclear tracer as a new technique and method has been applicated in soil erosion studies,which makes the studies into a new period,and makes it possible to determine the source of sediment accuratly . The fast developing methods- 137 Cs,rare earth element(REE)and 210 Pb tracer in soil eorsion studies were evaluated.
出处
《水土保持通报》
CSCD
北大核心
1997年第3期44-49,共6页
Bulletin of Soil and Water Conservation
基金
国家"九五"攻关与黄委会水保基金
关键词
核示踪技术
土壤侵蚀
泥沙来源监测
nuclear tracer technique
soil erosion
monitoring of sediment source