翅果油树体内矿质元素的初步研究

AN ANALYSIS OF THE MINERAL ELEMENT OF ELAEAGNUS MOLLIS DIELS

本文采用等离子光谱法和原子吸收火焰法测定翅果油树Ｅｌａｅａｇｎｕｓｍｏｌｌｉｓ体内的１５种矿质元素，即Ｃａ、Ｍｇ、Ｐ、Ｋ．Ｎａ、Ｆｅ、Ｃｕ、Ｚｎ、Ｍｎ、Ｃｒ、Ｎｉ、Ｍｏ、Ａｌ．Ｓｒ和Ｂａ。结果表明，在不同器官及同一器官不同部位或不同生长阶段，其矿质元素含量均有显著差异。总体上看，该种植物矿质元素含量丰富，尤其以根皮、幼叶和种仁中更为突出。

kinds of mineral element of Elaeagnus mollis Diels. has been determinated with ICP-AES and AAS method and they are Ca, Mg, P, K, Na, Fe, Cu, Zn, Mn, Cf, Ni, Mo,Al, Sr and Ba. The result shows that there is evident difference of the mineral element in the different organs and different places and growing stages in same organ. The mineral element is plentiful in this kind of plant, special in the root coat, the young leaf and the seed core.