Plants,
Год журнала:
2024,
Номер
13(17), С. 2445 - 2445
Опубликована: Сен. 1, 2024
The
bioavailability
of
heavy
metals
in
soil
is
a
crucial
factor
determining
their
potential
uptake
by
plants
and
subsequent
entry
into
the
food
chain.
Various
methods,
including
traditional
chemical
extractants
diffusive
gradients
thin
films
(DGT)
technique,
are
employed
to
assess
this
bioavailability.
metals,
particularly
cadmium
(Cd)
lead
(Pb),
also
influenced
texture
concentrations
solution.
primary
objectives
experiment
were
compare
correlate
assessment
Cd
Pb
using
DGT
technique
across
two
textural
classes:
sandy
clay
loam
(SCL)
(CL)
at
contamination
levels:
aged
contaminated
(NC)
artificially
(AC).
specific
included
assessing
different
growth
stages
wheat
plant
correlating
DGT-based
bioassessments
with
various
parts
stages.
This
study
compared
effectiveness
method
extraction
techniques
bioavailable
fractions
soil.
regression
analysis
demonstrated
strong
positive
correlations
between
methods.
results
showed
that
grown
AC
soils
exhibited
lower
root,
shoot,
grain
weights
those
NC
soils,
indicating
metal
negatively
impacts
performance.
tissues
varied
stages,
highest
levels
observed
during
filling
(S3)
maturity
(S4)
It
concluded
situ
though
was
strongly
positively
correlated
concentration
stage.
A
correlation
provides
reliable
tool
for
helped
developing
sustainable
management
strategies
ensure
safety
agricultural
products
human
consumption.
