期刊名称：Condition of Forests in Europe / Waldzustand in Europa
印刷版ISSN：1020-587X
出版年度：2006
卷号：1
页码：23-23
出版社：United Nations Economic Commission for Europe
摘要：Management type, the geographic
region in which the plots are situated
and the soil acidity status are
factors that determine the ground
vegetation.
There are clear indications that nitrogen
deposition also influences
ground vegetation species composition
on some of the monitoring
plots in Europe. Nitrogen-indicating
plants occurred more frequently on
plots with high nitrogen deposition.
A five year monitoring period was too
short to detect significant changes in
species composition. The adaptation
of vegetation to atmospheric
inputs
has probably occurred for a much
longer time period. Regular monitoring
over a long time span is necessary
to follow the ongoing dynamics.
