摘要
土生地衣作为地衣资源中的重要一支,是生物土壤结皮的重要组成成分.地衣结皮在增加土壤营养、维持土壤稳定性、增强土壤抗冲蚀能力等方面是一个重要的功能角色.土生地衣对生长环境的扰动非常敏感,其地衣体由于环境变化很容易遭到破坏,据此可监测环境污染.土生地衣在大气氮污染、重金属污染以及各种人类干扰活动等方面是一个高敏感的生物指示类群,且土生地衣拥有非常多样的物种组成.分析近年来土生地衣在监测大气污染、人为干扰的生物指示作用及土生地衣物种多样性方面的研究概况.
As an important part of the lichens resources,native lichens are an important component of biological soil crusts and have a very diverse species composition.Lichen crusts play an important functional role in increasing soil nutrients,maintaining soil stability,and enhancing soil erosion resistance.Native lichens are also very sensitive to the disturbance of the growing environment,and the lichens are easily destroyed due to environmental changes,and environmental pollution can be monitored accordingly.Moreover,native lichens are a highly sensitive biological indicator group in terms of atmospheric nitrogen pollution,heavy metal pollution,and various human disturbance activities.It reviewed the researches on the monitoring the biological indicators of air pollution and human disturbance and the diversity of terricolous lichens.
作者
韩晓鹏
商宇
张伟
窦瑞
赵紫涵
牛东玲
Han Xiaopeng;Shang Yu;Zhang Wei;Dou Rui;Zhao Zihan;Niu Dongling(School of Life Science,Ningxia University,Yinchuan 750021,China)
出处
《宁夏大学学报（自然科学版）》
CAS
2020年第4期396-400,407,共6页
Journal of Ningxia University(Natural Science Edition)
基金
国家自然科学基金资助项目(31660007)
宁夏大学大学生创新创业计划基金资助项目(X2018107490541)。
关键词
物种多样性
生物土壤结皮
人类干扰活动
大气污染
species diversity
biological soil crusts
anthropogenic disturbances
air pollution
