苔藓植物与环境重金属污染监测研究进展

苔藓植物对重金属的敏感性与耐受性使其成为良好的生物监测指示植物，它不仅可以监测大气污染、土壤污染还可用于监测水体污染，其体内重金属的累积量还可以准确直观地反映出污染的强度与程度。笔结合环境监测的几个案例说明了近年来国内外苔藓监测指示污染的研究现状，指出了苔藓植物作为环境污染监测与生物修复材料的应用前景。

Review on Bryophyte and Airborne Heavy Metal Pollution Biomonitoring

During the last decades the effects of airborne pollution on human have been recognized.Thus,monitoring and remediation of pollution have been put on the schedule.More and more attention has been paid to the biomonitoring because of the limit of traditional methods.As good material of heavy metals pollution indicator bryophytes is based on their sensitivity and endurance to heavy metals,the content of heavy metals absorbed in tissue can assess the intensity and extent of possible heavy metal pollution directly.The actualities of bryophyte monitoring environmental pollution in recent years are reviewed by introducing some representative cases about environmental monitoring.The prospects of bryophyte as biomonitor and bioremediation material of environmental pollution are evaluated in this paper.