Use of Polytrichum formosum (moss) as a passive biomonitor for heavy metal pollution (cadmium, copper, lead and zinc).
After sampling over regular intervals from 1985 to 1987 the heavy metals Cd, Cu, Pb and Zn were quantitatively determined by atomic emission spectrometry/inductively coupled plasma in above-ground parts of the moss Polytrichum formosum (Hedw.). All metals present a typical summer-winter oscillation (seasonal variation), which is much greater than the "inter-stand" variation of Polytrichum formosum within the forest ecosystem under investigation. To obtain comparable results on a regional or global scale it is suggested to collect all samples of Polytrichum formosum for biomonitoring purposes in the last week of September.
Markert
B
B
Department of Systems Research, University of Osnabrück, F.R.G.
Weckert
V
V
D002104:Cadmium / Q000032:analysis*; D003300:Copper / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods*; D004787:Environmental Pollution / Q000032:analysis*; D005860:Germany, West; D007854:Lead / Q000032:analysis*; D010944:Plants / Q000032:analysis*; D015032:Zinc / Q000032:analysis*
D002104:Cadmium; D007854:Lead; D003300:Copper; D015032:Zinc