摘要
研究了新乡市七种常绿植物叶片中氟、氯、硫元素的含量,其中氟40.150ug/g,氯4.559 mg/g和硫2.708mg/g,这些结果反映了北方城市常绿植物叶片三种元素含量的背景水平.
In this paper, the contents of the Fluorime, the Chlorine, and the Sulphur in the leaves of seven evergreen plants are studied, the average contents of three elements separately are: Flurime 40.150ug/ g, Chlorine 4.559mg/g, and Sulphur 2.708mg/g, these results represents the level of the background value of the evergreen leaves in the northern city.
出处
《河南科学》
1992年第1期67-71,共5页
Henan Science
关键词
环境污染
元素吸收
植物
氟
氯
硫
Pollution of the environment
Level of the background value
Normal distribution
Absorption of the element
