摘要
采用高压硝化罐法硝化样品,用ICP-OES测定了日本落叶松中Ca、Mg、K、P、Fe、Mn、B、Zn 8种矿质元素含量,同时用半微量法测定了S等42种元素,结果表明:①日本落叶松中B>K>P>Ca>Mg>Zn>Fe>Mn。②半微量法测定的42种元素中证明了元素Se的存在,没有测定到Ho、Pt、Tm。
With high pressure nitrifying tank,The contents of mineral elements in Larix kaempfe（Lamb.） Carr.such as Ca,Mg,K,P,Fe,Mn,B,Zn were detected by ICP-OES.At the same time,42 elements such as S were detected by Semi-Micro technique.The results showed BKPCaMgZnFeMn,Se existed among the 42 elements and Ho,Pt,Tm weren＇t detected.
出处
《湖北林业科技》
2012年第1期13-15,38,共4页
Hubei Forestry Science and Technology
关键词
日本落叶松
矿质元素
测定与分析
Larix Kaempfe（Lamb.） Carr
mineral elements
determination and analysis
