Background:
Thallium
(Tl),
which
is
one
of
the
most
toxic
and
destructive
heavy
metals
for
human
environmental
health,
has
a
higher
level
chronic
acute
toxicity
in
comparison
to
many
harmful
elements
(such
as
Pb,
Hg,
Cd,
As)
classified
13
primary
metal
contaminants
by
US
EPA
(United
States
Environmental
Protection
Agency)
ATSDR’s
pollutant
list.
Thus,
monitoring
Tl
pollution
air
reducing
are
among
research
subjects.
The
existing
study
aims
determine
species
that
suitable
Düzce
province,
Türkiye,
fifth-most
polluted
province
Europe
terms
pollution.
This
analyzed
changes
concentration
samples
(wood,
outer
inner
bark)
taken
from
grown
species,
organ,
direction,
age
groups
last
40
years.
Results:
As
an
outcome,
uppermost
concentrations
were
found
barks,
it
thought
be
caused
outcomes
achieved
revealed
used
watching
Cupressus
arizonica
Picea
orientalis,
whereas
those
Pinus
pinaster,
Cedrus
atlantica,
arizonica,
Pseudotsuga
menziesii.
Conclusions:
can
effectively
both
decreasing
Kastamonu University Journal of Forestry Faculty,
Journal Year:
2024,
Volume and Issue:
24(1), P. 81 - 91
Published: March 28, 2024
Aim
of
the
study:
In
process
global
climate
change
(GCC),
migration
mechanism
needed
especially
for
forest
trees
must
be
provided
by
humans.
For
this
purpose,
contrary
to
previous
studies,
detailed
studies
carried
out
on
small
areas
are
needed.
Area
present
study
in
Kastamonu
Regional
Directorate
Forestry,
which
performs
highest
level
wood
production
Türkiye,
it
was
aimed
specify
actual
distribution
Abies
and
their
suitable
due
GCC.
Material
methods:
study,
besides
existing
potential
future
areas,
also
were
determined
using
SSP
126,
370,
585
scenarios
years
2040,
2070,
2100
at
Kastamonu.
Main
results:
The
results
achieved
there
showed
that,
depending
change,
populations
would
form
an
increase
general.
Research
highlights:
This
species
(Abies)
seems
incapable
keeping
up
with
such
changes
without
human
intervention.
Thus,
considering
results,
is
recommended
make
necessary
amendments
management
plans.
