Plants,
Год журнала:
2024,
Номер
13(14), С. 1989 - 1989
Опубликована: Июль 21, 2024
The
application
of
phosphorus-solubilizing
bacteria
is
an
effective
method
for
increasing
the
available
phosphorus
content
and
inhibiting
wheat
uptake
heavy
metals.
However,
further
research
needed
on
mechanism
by
which
inhibit
cadmium
(Cd)
in
roots
its
impact
expression
root-related
genes.
Here,
effects
strain
Klebsiella
aerogenes
M2
Cd
absorption
detoxification
immobilization
genes
were
determined.
Compared
with
control,
reduced
(64.1–64.6%)
roots.
fluorescence
staining
revealed
that
blocked
entry
exogenous
into
root
interior
enhanced
cell
walls.
Forty-seven
related
to
detoxification,
including
encoding
peroxidase,
chalcone
synthase,
naringenin
3-dioxygenase,
upregulated
Cd+M2
treatment.
Strain
resistance
activity
through
regulation
flavonoid
biosynthesis
antioxidant
enzyme
activity.
Moreover,
regulated
phenylalanine
metabolism
MAPK
signaling
pathway
enhance
These
results
provide
a
theoretical
basis
use
remediate
Cd-contaminated
fields
reduce
wheat.
Microorganisms,
Год журнала:
2023,
Номер
11(12), С. 2904 - 2904
Опубликована: Дек. 1, 2023
Phosphorus
is
an
essential
nutrient
for
all
life
on
earth
and
has
a
major
impact
plant
growth
crop
yield.
The
forms
of
phosphorus
that
can
be
directly
absorbed
utilized
by
plants
are
mainly
HPO42-
H2PO4-,
which
known
as
usable
phosphorus.
At
present,
the
total
content
soils
worldwide
400-1000
mg/kg,
only
1.00-2.50%
plant-available,
seriously
affects
development
agriculture,
resulting
in
high
level
scarcity
available
Traditional
methods
applying
fertilizer
cannot
address
deficiency
problems;
they
harm
environment
ore
material
nonrenewable
natural
resource.
Therefore,
it
imperative
to
find
alternative
environmentally
compatible
economically
viable
strategies
scarcity.
Phosphorus-solubilizing
bacteria
(PSB)
convert
insoluble
soil
into
plants,
thus
improving
uptake
utilization
plants.
However,
there
no
clear
systematic
report
mechanism
action
PSB.
this
paper
summarizes
discovery
process,
species,
distribution
PSB,
focusing
physiological
mechanisms
outlining
processes
acidolysis,
enzymolysis,
chelation
complexation
reactions
related
genes
regulating
PSB
acidolysis
enzymatic
well
phosphate
transport
molecular
direction
its
pathway
examined.
effects
structure
abundance
microbial
communities
also
described,
illustrating
how
interact
with
microorganisms
indirectly
increase
amount
soil.
And
three
perspectives
considered
further
exploring
utilizing
synergistic
multi-omics
approach,
PSB-related
regulatory
different
levels
investigating
application
fungicide.
This
aims
provide
theoretical
support
providing
optimal
management
elemental
future.
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Ноя. 10, 2022
Salt
stress
impacts
phosphorus
(P)
bioavailability,
mobility,
and
its
uptake
by
plants.
Since
P
is
involved
in
many
key
processes
plants,
salinity
deficiency
could
significantly
cause
serious
damage
to
photosynthesis,
the
most
essential
physiological
process
for
growth
development
of
all
green
Different
approaches
have
been
proposed
adopted
minimize
harmful
effects
their
combined
effect.
Optimising
nutrition
seems
bring
positive
results
improve
photosynthetic
efficiency
nutrient
uptake.
The
present
work
posed
question
if
soluble
fertilizers
allow
wheat
plants
counter
adverse
effect
salt
stress.
A
pot
experiment
was
performed
using
a
Moroccan
cultivar
durum
wheat:
Karim.
This
study
focused
on
different
responses
grown
under
P-availability.
Two
Orthophosphates
(Ortho-A
&
Ortho-B)
one
polyphosphate
(Poly-B)
were
applied
at
levels
(0,
30
45
ppm).
Plant
analysed
some
parameters
(stomatal
conductance
(SC),
chlorophyll
content
index
(CCI),
fluorescence,
shoot
root
biomass,
mineral
uptake).
Fertilized
showed
significant
increase
performance
Compared
salt-stressed
unfertilized
(C+),
CCI
increased
93%,
81%
71%
ppm
fertilized
Poly-B,
Ortho-B
Ortho-A,
respectively.
highest
SC
obtained
fertilizer
with
an
232%
followed
217%
157%
both
Poly-B
Photosynthetic
(PItot)
also
128.5%,
90.2%
38.8%
Ortho-B,
Ortho-A
Poly
B,
In
addition,
enhancement
roots
shoots
biomass
(49.4%
156.8%,
respectively)
compared
C+.
absorbed
more
phosphorus.
mainly
P.
Positive
correlations
found
between
uptake,
yield.
photochemical
activity
be
due
light
energy
enhanced
Chl
antenna.
adequate
fertilization
therefore
evident
Communications Biology,
Год журнала:
2023,
Номер
6(1)
Опубликована: Окт. 6, 2023
Abstract
Ensuring
plant
resilience
to
drought
and
phosphorus
(P)
stresses
is
crucial
support
global
food
security.
The
phytobiome,
shaped
by
selective
pressures,
harbors
stress-adapted
microorganisms
that
confer
host
benefits
like
enhanced
growth
stress
tolerance.
Intercropping
systems
also
offer
through
facilitative
interactions,
improving
in
water-
P-deficient
soils.
Application
of
microbial
consortia
can
boost
the
intercropping,
although
questions
remain
about
establishment,
persistence,
legacy
effects
within
resident
soil
microbiomes.
Understanding
microbe-
plant-microbe
dynamics
drought-prone
soils
key.
This
review
highlights
beneficial
rhizobacterial
consortia-based
inoculants
legume-cereal
intercropping
systems,
discusses
challenges,
proposes
a
roadmap
for
development
P-solubilizing
drought-adapted
consortia,
identifies
research
gaps
crop-microbe
interactions.
Abstract
Phosphorus
(P)
is
a
macronutrient
that
plants
need
to
grow.
However,
most
of
the
soil’s
phosphorus
still
insoluble,
making
it
difficult
for
absorb.
This
creates
barrier
ecologically
responsible
farming
methods
and
calls
innovative
approaches
solubilization.
Solublizing
microorganisms
improve
availability
phosphorous
in
soil.
The
term
“phosphorus-solubilizing
microorganisms”
(PSMs)
describes
various
fungi
or
bacteria
divide
into
more
soluble
forms.
It
shows
how
PSMs
interact
with
their
processes
solubilize
phosphorus.
Soil
pH,
temperature,
nutrient
are
only
few
parameters
affecting
its
activity.
investigated
potential
increase
plant
absorption
use,
thereby
boosting
agricultural
yield
usage
efficiency.
use
effects
on
environment
also
evaluated.
By
using
PSMs,
farmers
may
less
chemical
fertilizers
contribute
runoff
eutrophication
waterways.
Furthermore,
soil
structure,
decrease
losses,
cycling,
all
which
health
long-term
viability
systems.
Phosphorus-solubilizing
have
enormous
promise
environmentally
land
management.
Better
availability,
greater
output,
pollution,
better
possible
outcomes
PSMs.
further
study
required
determine
best
application
strategies,
formulations,
choices
Incorporating
operations
can
potentially
environmental
sustainability
resilience.
article
will
explore
addressing
critical
challenges,
including
erosion,
runoff,
sustainable
practices,
resource
conservation.
Graphical
Geomicrobiology Journal,
Год журнала:
2024,
Номер
41(5), С. 485 - 495
Опубликована: Апрель 22, 2024
Phosphorus
stands
as
a
vital
nutrient
crucial
for
plant
growth,
demanding
efficient
utilization
sustainable
agricultural
practices.
Phosphate-solubilizing
microorganisms
(PSMs)
have
surfaced
promising
allies
in
enhancing
phosphorus
use
efficiency
(PUE)
within
cropping
systems.
This
review
encapsulates
recent
insights
into
the
essential
role
of
PSMs
bolstering
PUE
and
their
influence
on
We
discuss
mechanisms
through
which
facilitate
solubilization
insoluble
phosphates
soil,
rendering
them
accessible
uptake.
exhibit
capacity
to
produce
organic
acids,
enzymes,
siderophores,
aid
releasing
from
soil
minerals,
thus
amplifying
availability
plants.
Additionally,
we
explore
symbiotic
relationships
between
plants,
elucidating
how
foster
growth
development
by
generating
growth-promoting
hormones,
countering
pathogens
antibiosis,
stress
tolerance.
Harnessing
potential
emerges
avenue
combat
deficiency
Heliyon,
Год журнала:
2024,
Номер
10(12), С. e33167 - e33167
Опубликована: Июнь 1, 2024
Microbes
are
a
worthwhile
organism
of
the
earth
that
could
be
formulated
as
consortium
which
can
utilized
biofertilizers.
Consortium-based
bioinoculants
or
biofertilizers
superior
to
single
strain-based
inoculants
for
sustainable
agricultural
productivity
and
increased
micronutrient
content
in
yield.
The
aim
present
study
was
evaluate
effect
different
combinations
beneficial
bacteria
more
effective
than
single-based
bioinoculants.
current
work
focuses
on
isolation
rhizospheric
microorganisms
from
various
cereals
pseudocereal
crops
development
inoculum
well
bacterial
were
evaluated
wheat
crop.
A
total
214
sorted
out
and,
screened
mineral
solubilizing
attributes
i.e.,
phosphorus,
potassium,
zinc
selenium
solubilization.
Among
all
isolates,
four
potential
strains
exhibiting
P,
K,
Zn
Se-solubilizing
identified
with
help
16S
rRNA
gene
sequencing
