云南临沧锗矿区及其周围现代植物对锗的富集作用研究

A Study on Ge Enrichment inside Modern Plants at Linchang Ge Mineral Region and Its Surroundings of Yunnan Provice

研究表明云南临沧锗矿区及其周围现代植物中锗含量明显高于国内外报道的某些地区现代植物中的锗含量；元素的植物吸收系数为6．3，表明锗在研究区现代植物中为强聚集元素。

The resultS of the study show that the content of Ge inside modern Plants at Lincang Ge mineral re-gion and its surroundings of Yunnan province is higter markedly than that in mdern plants in many other regions at home and abroad. The Ge absorption coefficient of element in plant is 6. 3, which shows that Ge is a strong aggregate element inside modem plants.