不同产地丹参的无机元素含量及其生长土壤的理化性质

Content of inorganic elements of Salvia miltiorrhiza root in different area and physicochemical properties of its growing soil

目的 :为道地丹参提供土壤环境因子的依据。方法 :应用实地考察和室内化学分析研究丹参生长土壤的理化性质和药材的无机元素含量。所得数据用SPSS 10 .0软件进行分析比较。结果 :主产区的丹参对铜和锌元素的吸收具有富集作用 ;在丹参生长土壤的主成分分析中 ,主成分不明显 ,说明丹参对土壤生境适应性强。结论 :土壤生态环境不是形成道地丹参的主导因子。

Objective: To provide basis of environment al factors of genuine crude drug, Salvia miltiorrhiza root. Method: On-the-spot investigation and indoor chemical analysis were made to stud y the physicochemical properties of growing soil and content of inorganic eleme nts of S. miltiorrhiza, and obtained data were analysed with SPSS 10.0 s oftware. Result: S. miltiorrhiza root of high harvest area accumulated Cu and Zn. In soil principal component analysis, no principal component was obvious. So the drug has good adaptability in ecological environment of soil. Conclusion: Ecological environment of soil isn't leading factor in forming genuine crude S. miltiorrhiza.[