文献类型：期刊文献

中文题名：当归药材与产地土壤中无机元素的相关分析研究

英文题名：Correlation Analysis of Inorganic Elements in Angelica Sinensis and the Inhabited Soil of its Producing Area

作者：顾志荣[1,2];王亚丽[1,2];陈晖[2];孙宇靖[1,2]

第一作者：顾志荣

机构：[1]甘肃中医学院科研实验中心;[2]甘肃中医学院当归研究所

第一机构：甘肃中医药大学科研实验中心（甘肃省中医药标准化技术委员会秘书处）

年份：2014

卷号：0

期号：6

起止页码：1410

中文期刊名：土壤通报

外文期刊名：Chinese Journal of Soil Science

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD2013_2014】；

基金：国家自然科学基金项目(30960037);2011年甘肃省发改委战略新兴产业和产业技术研究与开发专项项目

语种：中文

中文关键词：当归;土壤;无机元素;相关性;电感耦合等离子体质谱;原子吸收光谱

外文关键词：Angelica sinensis;;Soil;;Inorganic elements;;Correlation;;ICP-MS;;AAS

摘要：采用ICP-MS和AAS测定了95批当归药材及其产地土壤中8种重金属元素和7种其他无机元素含量,研究药材与产地土壤中无机元素的相关性。结果表明,当归药材中的特征性无机元素是Fe、Mn、Mg、As、Cr及Ni,土壤中的特征性无机元素是Zn、Mn、Pb、Cr及Ni;当归药材中,无机元素Mn与Zn、Cr、Fe、Cu,Ni与Fe、Cd、Sb、Zn,As与Sb、Pb、Cr、Mn,Cu与Mg、Pb、Zn,Cr与Fe、Pb,Mg与Sb、Zn,以及Ca与Na呈显著正相关,而K与Na、Pb、Cd呈显著负相关;当归对土壤中的Na有富集作用;无机元素Sb、Ca和Na在当归药材与土壤中呈显著正相关。研究发现,中药当归含有丰富的有益无机元素,有害重金属元素含量极低,符合相关标准,在国际贸易及GAP种植方面具有明显的优势和广阔的发展前景。
The contents of 8 heavy metal elements and 7 other inorganic elements in 95 batches of Angelica sinensis and its inhabited soils were determined by ICP-MS and AAS, respectively. Their correlations of inorganic elements were investigated. It was found from principal component analysis that the characteristic inorganic elements were Fe,Mn, Mg, As, Cr and Ni for Angelica sinensis, and Zn, Mn, Pb, Cr and Ni for soil. In Angelica sinensis, the contents of Mn and Zn, Cr, Fe, Cu, Ni and Fe, Cd, Sb, Zn, As and Sb, Pb, Cr, Mn, Cu and Mg, Pb, Zn, Cr and Fe, Pb, Mg and Sb, Zn, Ca and Na showed remarkably positive correlations, but K and Na, Pb, Cd showed remarkably negative correlations. Angelica sinensis had enriched with Na from in habited soils. Among Angelica sinensis samples and their inhabited soils, the contents of Na, Sb and Ca showed remarkably positive correlations. The results showed that Angelica sinensis was rich in beneficial inorganic elements, the contents of harmful heavy metal elements were very low and in line with related standards, so it had distinct advantages and broad prospects in development in international trade and GAP planting.