Dioecious
plants
are
significant
to
the
continuation
of
population.
gender-specific
morphological
and
physiological
responses
have
been
demonstrated
under
single
environmental
stress,
while
little
is
known
about
combined
stress
responses.
Salix
a
typical
dioecious
plant,
which
helpful
improve
environment
degraded
ecosystems
maintain
ecological
balance
ecologically
fragile
areas.
We
used
variegata
Franch.
as
research
object
investigate
sexually
high
temperature,
drought,
temperature-drought
stress.
Results
showed
all
stresses
significantly
inhibit
growth
S.variegata.
An
decrease
in
photosynthetic
capacity
(photosynthetic
parameters,
chlorophyll
pigment)
S.variegata
temperatures
drought
stresses.
Compared
with
high-temperature
or
more
inhibition
was
found
high-temperature-drought
Moreover,
females
better
both
performance
than
males.
However,
compared
males,
damage
degree
membrane
structure
slightly
higher
Furthermore,
we
that
non-structural
carbohydrates
different
organs
roots,
an
increase
shown
stems
leaves
environment.
In
summary,
our
study
inhibited,
but
resistance
may
be
mainly
related
sex-responses
carbohydrates.
Journal of Plant Ecology,
Год журнала:
2024,
Номер
17(6)
Опубликована: Июль 16, 2024
Abstract
Dioecious
plants
show
sexual
dimorphism
in
their
phosphorus
(P)
availability
responses.
However,
the
understanding
of
sex-specific
strategies
for
P
utilization
and
acquisition
under
varying
soil
moisture
levels
remains
unclear.
Here,
we
assessed
a
range
root
functional
traits,
properties,
total
foliar
concentration
([P])
leaf
chemical
fractions—inorganic
([Pi]),
metabolite
([PM]),
lipid
([PL]),
nucleic
acid
([PN])
residual
([PR])—as
well
as
other
traits
female
male
trees
different
(25%
high
7%
low).
Our
results
showed
that
females
had
larger
specific
length
well-watered
conditions,
resulting
greater
foraging
capacity.
This
led
to
36.3%
decrease
active
[Pi]
rhizosphere
66.9
%
increase
[P],
along
with
all
five
fractions
([Pi],
[PM],
[PL],
[PN]
[PR])
compared
males.
males
exhibited
significantly
higher
photosynthetic
efficiency
than
females.
Especially
low
levels,
significant
reduction
organic
P,
coupled
large
exudation
phosphatases
carboxylates.
Furthermore,
proportion
[PM]
[P]
was
42.0%
Mantel
Spearman
correlation
analyses
revealed
distinct
coordination
trade-offs
between
fraction
allocation
below-ground
two
sexes.
Leveraging
these
could
enhance
resilience
dioecious
populations
forest
plantations
facing
climate-induced
variability.
Plants,
Год журнала:
2024,
Номер
13(16), С. 2200 - 2200
Опубликована: Авг. 8, 2024
To
explore
and
utilize
the
abundant
soil
microorganisms
their
beneficial
functions,
high-throughput
sequencing
technology
was
used
to
analyze
microbial
compositions
in
rhizosphere
of
red
green
amaranth
varieties.
The
results
showed
that
significant
differences
composition
could
be
found
plants
with
different
color
phenotypes.
Firstly,
bacterial
were
significantly
between
amaranths.
Among
them,
Dioecious
plants
are
significant
to
the
continuation
of
population.
gender-specific
morphological
and
physiological
responses
have
been
demonstrated
under
single
environmental
stress,
while
little
is
known
about
combined
stress
responses.
Salix
a
typical
dioecious
plant,
which
helpful
improve
environment
degraded
ecosystems
maintain
ecological
balance
ecologically
fragile
areas.
We
used
variegata
Franch.
as
research
object
investigate
sexually
high
temperature,
drought,
temperature-drought
stress.
Results
showed
all
stresses
significantly
inhibit
growth
S.variegata.
An
decrease
in
photosynthetic
capacity
(photosynthetic
parameters,
chlorophyll
pigment)
S.variegata
temperatures
drought
stresses.
Compared
with
high-temperature
or
more
inhibition
was
found
high-temperature-drought
Moreover,
females
better
both
performance
than
males.
However,
compared
males,
damage
degree
membrane
structure
slightly
higher
Furthermore,
we
that
non-structural
carbohydrates
different
organs
roots,
an
increase
shown
stems
leaves
environment.
In
summary,
our
study
inhibited,
but
resistance
may
be
mainly
related
sex-responses
carbohydrates.
