Determination of Major and Trace Elements in Mushroom, Plant and Soil Samples Collected from Japanese Forests
Determination of Major and Trace Elements in Mushroom, Plant and Soil Samples Collected from Japanese Forests
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日本森林采集的蘑菇、植物和土壤样品中主量和微量元素的测定
DOI：
10.1080/03067319708031393
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发表时间：
1997
影响因子：
2.6
通讯作者：
Y. Muramatsu
中科院分区：
文献类型：
--
作者：
S. Yoshida;Y. Muramatsu
摘要采用电感耦合等离子体质谱法（ICP-MS）和电感耦合等离子体原子发射光谱法（ICP-AES）测定了日本森林中采集的植物、蘑菇和土壤样品中的多种常量和微量元素。研究了样品制备和分析条件，建立了一个简单的常规程序，用于测量大范围的元素。测定了土壤样品中的50种元素。对植物和蘑菇样品测定了25种元素。森林土壤中Zn、Pb、Cd、Bi、Sn和Sb等微量元素的含量均以表层最高，说明大气沉降对土壤中这些元素的全量有重要影响。与植物元素含量相比，蘑菇的元素含量以Mg、Ca、Sr和Ba含量低为特征。转移因子（TF）由“植物或蘑菇中的浓度（以干重计）”与“表面浓度”的比值估算。
Abstract Inductively coupled plasma-mass spectrometry (ICP-MS) and inductively coupled plasma-atomic emission spectrometry (ICP-AES) were used to measure many major and trace elements in plant, mushroom and soil samples collected in Japanese forests. Sample preparation and analytical conditions were investigated to set up a simple routine procedure for measuring a large range of elements. Fifty elements were determined for soil samples. For plant and mushroom samples, 25 elements v ere determined. Concentrations of some trace elements such as Zn, Pb, Cd, Bi, Sn and Sb in forest soils tended to be the highest in the surface soil layer, indicating the importance of atmospheric deposition on the total contents in the soils of these elements. In comparison with the element contents of plants, the mushroom contents could be characterized by low Mg, Ca, Sr and Ba amounts. Transfer factors (TFs) were estimated from the ratio of “concentration in plant or mushroom on dry weight basis” to “concentration in the sur...