山西省五台山区土壤氟元素的环境背景值及分布规律

Background value and distribution of fluorine in soil of WutaiMountain

摘要: 对山西省五台山区垂直土壤主要土类的氟元素背景值进行了调查与分析，揭示了五台山区土壤氟元素区域背景的分布特征和变化趋势。结果表明：五台山区土壤氟背景值略高于我国平均水平，多数土壤Ｂ层含氟量最高。

Abstract: In this paper,the fluorine background contentand distribution in different soils of Wutai Mountain was in-vestigated. The content of F in soils of Wutai Mountain isslightly higher than the average in China. Distribution in soilprofile is obvious,most of soil types and content of F in soil Bhorizon is the highest.