Estudios y Perspectivas Revista Científica y Académica,
Journal Year:
2025,
Volume and Issue:
5(1), P. 3668 - 3702
Published: April 15, 2025
El
fósforo
(P)
es
un
macronutriente
esencial
para
las
plantas,
pero
su
disponibilidad
en
el
suelo
limitada
debido
a
fijación
con
cationes
como
calcio
(Ca²⁺),
hierro
(Fe³⁺)
y
aluminio
(Al³⁺),
lo
que
reduce
accesibilidad
plantas.
Para
contrarrestar
esta
limitación,
plantas
los
microorganismos
han
desarrollado
estrategias
de
solubilización
movilización
del
fósforo.
Entre
ellas,
raíces
exudan
ácidos
orgánicos
cítrico,
oxálico
málico,
cuales
desempeñan
papel
clave
al
formar
complejos
estos
liberar
retenido
suelo.
Además,
análisis
materia
orgánica
genera
húmicos
fúlvicos,
contribuyen
mejorar
la
Los
solubilizadores
fósforo,
bacterias
géneros
Pseudomonas
Bacillus,
hongos
micorrícicos
arbusculares,
interactúan
absorción
este
nutriente.
Investigaciones
recientes
demostrado
combinación
aplicación
optimiza
biodisponibilidad
favorece
crecimiento
cultivos.
uso
estratégico
agricultura
representa
una
alternativa
sostenible
fertilidad
reducir
dependencia
fertilizantes
fosfatados
sintéticos,
minimizando
impacto
ambiental.
Comprender
procesos
permite
desarrollar
prácticas
agrícolas
más
eficaces.
Sustainability,
Journal Year:
2021,
Volume and Issue:
13(21), P. 12091 - 12091
Published: Nov. 2, 2021
Seven
Bacillus
spp.
isolated
from
the
marine
water
and
rhizosphere
of
medicinal
plant
Coscinium
fenestratum
were
studied
to
produce
growth
promotion
(PGP)
traits
invitro.
Among
seven
isolates,
MMRH22
RHPR20
produced
copious
amounts
PGP
traits.
Based
on
16S
rRNA
sequence,
two
potent
bacterial
MMRH22,
identified
as
mojavensis
cereus,
respectively.
A
compatibility
test
between
isolates
revealed
they
are
compatible
can
be
used
a
consortium.
Both
evaluated
for
biofortification
sorghum
under
greenhouse
conditions.
Treatments
included
application
RHPR20,
their
consortium
(RHPR20
+
MMRH22),
an
uninoculated
control.
Inoculation
with
cultures
resulted
in
significant
increase
height;
number
leaves;
leaf
area;
root,
shoot,
weight;
yield
at
30
60
days
after
sowing
(DAS).
The
scanning
electron
micrograph
roots
extensive
colonization
plants
treated
compared
grains
obtained
final
harvest
analyzed
nutrient
content
by
ICP–OES.
was
varied
found
enhance
iron
up
97%.
This
study
that
treatments
microbial
consortia
growth,
yield,
content,
which
could
combat
deficiencies
humans.
PeerJ,
Journal Year:
2022,
Volume and Issue:
10, P. e13782 - e13782
Published: Aug. 17, 2022
The
current
research
project
involves
isolation
and
characterization
of
PSM
(phosphate
solubilizing
microorganisms)
from
the
rhizospheric
soil
certain
medicinal
plants
to
determine
their
effect
on
plant
growth.
Medicinal
plants,
Aloe
vera,
Bauhinia
variegata,
Cannabis
sativa,
Lantana
camara
Mentha
viridis
were
selected
for
PSMs.
Soil
status
was
also
checked.
Phosphate
bacteria
(PSB)
observed
under
stereomicroscope
morphological
characteristics
Gram’s
staining.
fungi
(PSF)
identified
microscopically.
Colony
diameter,
halo
zone
diameter
solubilization
index
determined
PVK
agar
plates.
TLC
results
indicated
that
citric
acid
most
common
produced
by
strains.
All
strains
found
be
non-pathogenic
in
pathogenicity
test.
A
positive
growth
response
inoculation
all
studies.
In
study
1,
individual
showed
a
significant
increased
parameter
i.e.
,
fresh
dry
weight,
height
root
shoot
length
as
compared
control.
study2,
composite
along
with
different
P
sources
revealed
rock
phosphate
(RP)
significantly.
present
suggests
RP
amendment
can
used
biofertilizer.
Global Change Biology,
Journal Year:
2024,
Volume and Issue:
30(9)
Published: Sept. 1, 2024
Abstract
Climate
change
is
one
of
the
most
urgent
environmental
challenges
that
humanity
faces.
In
addition
to
reduction
greenhouse
gas
emissions,
safe
and
robust
carbon
dioxide
removal
(CDR)
technologies
capture
atmospheric
CO
2
ensure
long‐term
sequestration
are
required.
Among
CDR
technologies,
enhanced
silicate
weathering
(ESW)
has
been
suggested
as
a
promising
option.
While
ESW
demonstrated
depend
strongly
on
pH,
water,
temperature,
recent
studies
suggest
biota
may
accelerate
mineral
rates.
Bacillus
subtilis
plant
growth‐promoting
rhizobacterium
can
facilitate
obtain
nutrients.
It
agricultural
biofertilizer,
it
helps
plants
acquire
nutrients
protects
them
from
stresses.
Given
croplands
optimal
implementation
fields
for
ESW,
any
synergy
between
B.
hold
great
potential
further
practice.
was
reported
enhance
under
laboratory
conditions,
but
there
lack
data
soil
applications.
soil‐mesocosm
experiment,
we
examined
effect
basalt
weathering.
–basalt
interaction
stimulated
increased
extractable
Fe.
The
combined
application
displayed
higher
compared
basalt‐only
(3.7
vs.
2.3
tons
ha
−1
)
taking
solid
liquid
cation
pools
into
account.
However,
cumulative
efflux
decreased
by
approximately
with
treatment,
while
did
not
affect
efflux.
We
found
limited
mobilization
cations
phase
were
retained
in
soil.
Additionally,
substantial
basalt‐originated
Mg,
Fe,
Al
oxide‐
organic‐bound
fractions.
We,
therefore,
conclude
showed
relatively
low
inorganic
high
capacity
SOM
stabilization.
outcomes
indicated
importance
rate–GHG
emission
integration
stabilization
studies.
