Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
283, С. 116843 - 116843
Опубликована: Авг. 10, 2024
Fifteen
poplar
varieties
were
used
in
a
field
trial
to
investigate
the
phytoremediation
efficiency,
stress
resistance,
and
wood
property
of
hybrid
with
diverse
genetic
backgrounds
under
composite
pollution
heavy
metals.
The
coefficient
variation
clone
repeatability
for
growth
traits
Cd
concentration
large.
accumulation
107
QHQ
reached
1.9
1.7
mg,
respectively,
followed
by
QHB,
Ti,
69,
Pa,
which
1.3
mg.
Most
intra-specific
(69,
QH1,
SL4,
T3,
ZL46)
had
low
concentrations
small
biomass,
resulting
weak
efficiency
Cd-polluted
soil.
By
contrast,
inter-sectional
inter-specific
exhibited
better
performance
accumulated
higher
metals
than
hybrids.
bioconcentration
factor
translocation
Hg,
As,
Pb
less
1,
indicating
that
poplars
have
these
hybrids
between
section
Aigeiros
Tacamahaca
(QHQ
QHB)
within
more
resistant
metal
other
partially
because
their
high
levels
free
proline
exceeded
93
μg·g
Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
283, С. 116843 - 116843
Опубликована: Авг. 10, 2024
Fifteen
poplar
varieties
were
used
in
a
field
trial
to
investigate
the
phytoremediation
efficiency,
stress
resistance,
and
wood
property
of
hybrid
with
diverse
genetic
backgrounds
under
composite
pollution
heavy
metals.
The
coefficient
variation
clone
repeatability
for
growth
traits
Cd
concentration
large.
accumulation
107
QHQ
reached
1.9
1.7
mg,
respectively,
followed
by
QHB,
Ti,
69,
Pa,
which
1.3
mg.
Most
intra-specific
(69,
QH1,
SL4,
T3,
ZL46)
had
low
concentrations
small
biomass,
resulting
weak
efficiency
Cd-polluted
soil.
By
contrast,
inter-sectional
inter-specific
exhibited
better
performance
accumulated
higher
metals
than
hybrids.
bioconcentration
factor
translocation
Hg,
As,
Pb
less
1,
indicating
that
poplars
have
these
hybrids
between
section
Aigeiros
Tacamahaca
(QHQ
QHB)
within
more
resistant
metal
other
partially
because
their
high
levels
free
proline
exceeded
93
μg·g
