湖北林业科技

Abstracts: 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 B＞K＞P＞Ca＞Mg＞Zn＞Fe＞Mn, Se existed among the 42 elements and Ho, Pt, Tm weren't detected.