Restoration Ecology,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 26, 2024
The
phytoremediation
efficiency
of
heavy
metal‐contaminated
saline
soils
is
limited
by
low
plant
biomass
and
accumulation
salt
or
metals.
Arbuscular
mycorrhizal
fungi
(AMF)
can
directly
promote
growth
indirectly
affect
regulating
rhizosphere
microbial
communities;
however,
few
studies
have
investigated
the
regulation
AMF
on
bacteria
in
soils.
This
study
effects
(
Funneliformis
mosseae
)
Astragalus
adsurgens
Pall.
Stipa
grandis
P.
Smirn.
cadmium
(Cd)‐contaminated
results
revealed
that
F.
improved
two
grasses
through
distinct
strategic
mechanisms.
In
A.
,
decreased
shoot
sodium
ion
(Na
+
Cd
concentrations,
increased
Na
Cd,
nutrient
accumulations,
enhanced
stability
interaction
network
top
15
bacterial
species
with
significant
differences,
resulted
higher
resistance
to
external
disturbances.
relative
abundances
Paludibaculum
Pedomicrobium
Aquicella
which
positively
correlated
biomass,
accumulations.
S.
promoted
accumulations
regulated
interactions
among
differences.
Total
nodes,
total
links,
average
degree
increased,
indicating
a
closer
more
complex
relationship
between
bacteria.
abundance
Devosia
Exiguobacterium
Pseudoxanthomonas
Aliihoeflea
presented
data
support
plant‐mediated
remediation
using
symbiosis.
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Март 25, 2024
Clarifying
the
relationship
between
soil
microorganisms
and
plant-soil
system
is
crucial
for
encouraging
sustainable
development
of
ecosystems,
as
serve
a
variety
functional
roles
in
system.
In
this
work,
influence
mechanisms
significant
microbial
groups
on
their
applications
environmental
remediation
over
previous
30
years
were
reviewed
using
systematic
literature
review
(SLR)
methodology.
The
findings
demonstrated
that:
(1)
There
has
been
general
upward
trend
number
publications
microorganisms,
including
bacteria,
fungi,
archaea.
(2)
Bacteria
fungi
plant
growth
through
organic
matter
decomposition,
nitrogen,
phosphorus,
potassium
element
dissolution,
symbiotic
relationships,
hormone
production,
pathogen
inhibition,
resistance
induction.
Archaea
aid
plants
by
breaking
down
low-molecular-weight
matter,
participating
cycles,
producing
hormones,
suppressing
infections.
(3)
Microorganism
principles
are
utilized
remediation,
biofertilizer
denitrification,
phosphorus
removal,
effectively
reducing
pollution,
preventing
invasion,
protecting
vegetation
health,
promoting
growth.
three
important
collectively
regulate
ecosystem
help
maintain
its
relative
stability.
This
work
systematically
summarizes
systems,
providing
theoretical
reference
how
to
control
microbes
order
restore
damaged
ecosystems
enhance
resilience
future.
International Journal of Phytoremediation,
Год журнала:
2025,
Номер
unknown, С. 1 - 20
Опубликована: Фев. 6, 2025
Cadmium
(Cd)
is
one
of
the
most
harmful
heavy
metals
in
environment,
negatively
impacting
plant
growth
and
development.
However,
phytoremediation
which
an
environmentally
friendly
cost-effective
technique
can
be
used
to
treat
Cd
contaminated
environments.
It
effectively
removes
from
polluted
soil
water
through
processes,
such
as
phytoextraction,
phytostabilization,
phytostimulation,
phytofiltration,
phytotransformation.
Numerous
research
has
shown
evidences
that
biological,
physical,
chemical,
agronomic,
genetic
methods
are
being
utilized
improve
phytoremediation.
A
special
group
plants
known
hyperaccumulator
further
enhance
removal,
turning
areas
into
productive
land.
These
accumulate
root
cell
vacuoles
aerial
parts.
Despite
morphological
variations,
different
species
remediate
at
rates
using
either
or
multiple
mechanisms.
To
effectiveness
phytoremediation,
it
essential
thoroughly
understand
mechanisms
control
accumulation
persistence
plants,
including
absorption,
translocation,
elimination
processes.
what
missing
understanding
depth
idea
on
how
limitations
overcome.
The
addressed
various
strategies,
natural
chemical
amendments,
engineering,
microbial
stimulation,
broadly
categorized
amelioration
capacity
enhancement
approaches.
This
review
presents
a
concise
overview
latest
employed
this
process.
Moreover,
also
underscores
creditability
pollution
offers
promising
approach
for
eliminating
sites
restoring
their
productivity.
Additionally,
we
recommend
directing
future
toward
enhancing
biochemical
capabilities
remediation
purposes,
elucidating
molecular
underlying
damage
caused
by
fundamental
principles
regulating
enrichment
plants.
Microorganisms,
Год журнала:
2024,
Номер
12(8), С. 1550 - 1550
Опубликована: Июль 29, 2024
Excessive
use
of
chemical
fertilizer
is
a
global
concern.
Arbuscular
mycorrhizal
fungi
(AMF)
are
considered
potential
solution
due
to
their
symbiotic
association
with
crops.
This
study
assessed
AMF's
effects
on
maize
yield,
efficiency,
plant
traits,
and
soil
nutrients
under
different
reduced-fertilizer
regimes
in
medium-low
fertility
fields.
We
found
that
phosphorus
supplementation
after
30%
reduction
enhanced
positive
impact
grain
increasing
it
by
3.47%
pure
fertilizers
6.65%
mixed
fertilizers.
The
AMF
inoculation
did
not
significantly
affect
the
nitrogen
but
increased
root
colonization
mycelium
density.
Mixed
treatments
showed
greater
traits
nutrient
contents
compared
treatments.
highlights
inoculation,
closely
linked
fertilization
regimes,
can
effectively
reduce
while
sustaining
or
enhancing
yields.
Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
280, С. 116536 - 116536
Опубликована: Июнь 3, 2024
The
anomalies
of
cadmium
(Cd)
in
karst
region
pose
a
severe
threat
to
plant
growth
and
development.
In
this
study,
the
responses
Rhododendron
decorum
Cd
stress
were
investigated
at
physiological,
molecular,
endophytic
microbial
levels,
potential
correlation
among
these
was
assessed.
impeded
R.
led
an
increase
malondialdehyde
(MDA)
hydrogen
peroxide
(H
Plants,
Год журнала:
2023,
Номер
12(19), С. 3426 - 3426
Опубликована: Сен. 28, 2023
Peanut
(Arachis
hypogaea
L.)
is
an
important
oil
and
cash
crop.
An
efficient
utilization
of
saline-alkali
soil
resources,
the
development
peanut
planting
in
soil,
obtaining
high
stable
yield
have
become
urgent
needs
to
ensure
production.
Arbuscular
mycorrhizal
fungi
(AMF)
been
reported
develop
potential
productivity
host
plants
improve
their
salt
resistance
tolerance.
However,
there
still
limited
research
on
promoting
growth
morphology
roots.
Therefore,
this
study,
seeds
salt-tolerant
variety
"HY
25"
were
coated
with
commercial
AMF
inoculant
before
being
planted
normal
soils
investigate
effects
root
rhizosphere
soil.
The
results
showed
that
morphological
characteristics
significantly
increased
by
use
at
podding
stage
from
flowering
pegging
maturity
Of
note,
total
volume
inoculated
31.57%
during
Meanwhile,
phosphatase
invertase
activities
CAT
activity
(41.16~48.82%).
In
urease
enhanced
stage,
respectively.
also
contents
organic
matter,
available
phosphorus,
hydrolysable
nitrogen,
but
decreased
EC
addition
significant
increase
phosphorus
content,
had
no
effect
physical
chemical
properties
other
nutrients
pod
biomass
improved
agronomic
characteristics.
conclusion,
peanuts
rhizosphere,
especially
process
nutrient
transformation
was
enhanced.
Finally,
plant
traits
(16.5~21.9%).
This
study
provides
theoretical
basis
technical
support
for
application
production
