贵阳市地衣分布状况与环境污染分析

通过对贵阳市市中区和近郊区6个监测地区的地衣植物种类分布及生长状况调查,得出离中心城区越近,地衣的种类就越单一,在局部人类活动频繁、污染严重的地区地衣种类更少。利用地衣对环境质量的反应来评价贵阳大气质量,有助于准确把握该地区的环境质量,从而为正确认识环境变化和保护环境提供基础资料。研究结果对城市环境污染的生物监测提供了参考资料。

Analysis on the Distribution Situations of Lichens in Guiyang City and the Environment Pollution

Through investigating the distribution and growth situations of lichen species in six monitoring areas in the central district and suburb of Guiyang City,the conclusion was drawn that the species of lichen in the closer areas from the central district was single and the species of lichen in the areas with frequent human activities and serious pollution was less.To evaluate the atmospheric quality of Guiyang by using the response of lichen on the environmental quality could help to control the environmental quality in this area actually and provide the basic data for understanding the environmental changes correctly and protecting the environment.The research results provide reference data for the biological monitor of the urban environmental pollution.