摘要
从土壤生态地球化学基准值概念的涵义及其研究意义入手,对国内外相关研究的现状和方法进行了系统的分析和评述,从中发现,与土壤生态地球化学基准值研究的要求相比,已有的研究方法都不能满足实际科研工作的需要。文中尝试应用土壤中矿物组成和化学元素间固有的相关关系来确定土壤生态地球化学基准值,取得了预期的效果。
Systemic summarization has been made about the soil background in this paper. It was found that the available method for soil background is undesirable for soil eco-geochemical reference value. The correlation between soil mineral composition and chemical elements can be used as the foundation that soil eco-geochemical reference value is determined. The result shows that the soil eco-geochemical reference value can be calculated in soil disturbed by human activity basis on the ratio between trace elements and major elements.
出处
《地质与勘探》
CAS
CSCD
北大核心
2003年第6期58-60,共3页
Geology and Exploration
基金
科技部社会公益研究专项(编号:2002DIB20063)资助。
