Applied and Environmental Soil Science,
Journal Year:
2024,
Volume and Issue:
2024(1)
Published: Jan. 1, 2024
Plant
growth–promoting
bacteria
(PGPB)
can
play
an
essential
role
as
biofertilizers
to
increase
pasture
efficiency
and
reduce
the
application
of
agrochemicals.
growth
be
potentialized
when
these
are
combined
with
silica
nanoparticles
(SiNPs).
The
present
study
aimed
evaluate
effect
PGPB
associated
SiNPs
on
bahiagrass
(
Paspalum
notatum
)
seedlings.
were
isolated
from
rhizospheric
soils
leaves
spp.
grown
in
tropical
high‐altitude
region
Brazil
selected
by
their
ability
fix
nitrogen,
solubilize
phosphate,
synthesize
indoleacetic
acid
(IAA).
They
identified
Alcaligenes
faecalis
,
Enterobacter
asburiae
Serratia
marcescens
16S
rDNA
sequencing.
Spherical
(85
nm
diameter)
synthesized
hydrolysis
silicon
precursor
tetraethyl
orthosilicate
(TEOS),
characterized
infrared
spectroscopy
scanning
electron
microscopy
(SEM)
applied
at
5%
(0.05
mg·mL
−1
10%
(0.1
concentrations.
Disinfected
P.
seeds
treated
PGPB,
SiNPs,
+
cultivated
magenta
boxes
containing
peat,
sand,
perlite.
seedlings
evaluated
for
germination
percentage,
root
length,
shoot
dry
weight,
weight.
subjected
same
treatments
also
Petri
dishes
0.7%
agarose.
roots
stained
diaminobenzidine
tetrahydrochloride
(DAB)
visualized
using
a
light
microscope
confirm
bacterial
colonization.
three
strains
without
promoted
S.
treatment
presented
greatest
both
concentrations
nanosilica
improved
or
maintained
lengths.
Treatments
E.
showed
100%
seed
germination.
Seedlings
inoculated
alone
highest
all
increased
weight
compared
control.
SiNPs’
concentration
A.
positively
affected
seedlings’
growth.
This
suggests
that
improve
development
need
applications
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
1(1)
Published: May 26, 2024
Abstract
The
use
of
bio-based
nanoparticles
in
agriculture
has
gained
significant
attention
due
to
their
potential
enhance
plant
development,
growth,
and
differentiation.
This
review
aims
provide
a
comprehensive
overview
the
impact
on
physiology.
In
this
paper,
various
types
nanoparticles,
including
cellulose,
chitosan,
lignin
effects
growth
development
were
discussed.
mechanisms
by
which
these
interact
with
plants
at
cellular
molecular
levels
also
examined.
Furthermore,
applications
agriculture,
such
as
improving
nutrient
uptake,
enhancing
stress
tolerance,
promoting
sustainable
crop
production,
are
highlighted.
Overall,
provides
valuable
insights
into
benefits
utilizing
for
while
considering
environmental
impacts.
Graphical
Frontiers in Environmental Science,
Journal Year:
2024,
Volume and Issue:
12
Published: May 6, 2024
Engineered
nanomaterials
have
emerged
as
a
promising
technology
for
water
treatment,
particularly
removing
heavy
metals.
Their
unique
physicochemical
properties
enable
them
to
adsorb
large
quantities
of
metals
even
at
low
concentrations.
This
review
explores
the
efficacy
various
nanomaterials,
including
zeolites,
polymers,
chitosan,
metal
oxides,
and
metals,
in
from
under
different
conditions.
Functionalization
is
strategy
enhance
their
separation,
stability,
adsorption
capacity.
Experimental
parameters
such
pH,
adsorbent
dosage,
temperature,
contact
time,
ionic
strength
significantly
influence
process.
In
comparison,
engineered
show
promise
remediation,
but
several
challenges
exist,
aggregation,
mechanical
strength,
long-term
performance,
scalability.
Furthermore,
potential
environmental
health
impacts
require
careful
consideration.
Future
research
should
focus
on
addressing
these
developing
sustainable
nanomaterial-based
remediation
strategies.
will
involve
interdisciplinary
collaboration,
adherence
green
chemistry
principles,
comprehensive
risk
assessments
ensure
safe
effective
deployment
both
lab
large-scale
levels.
Frontiers in Microbiology,
Journal Year:
2025,
Volume and Issue:
15
Published: Jan. 15, 2025
Soil
salinization,
extreme
climate
conditions,
and
phytopathogens
are
abiotic
biotic
stressors
that
remarkably
reduce
agricultural
productivity.
Recently,
nanomaterials
have
gained
attention
as
effective
agents
for
applications
to
mitigate
such
stresses.
This
review
aims
critically
appraise
the
available
literature
on
interactions
involving
nanomaterials,
plants,
microorganisms.
explores
role
of
in
enhancing
plant
growth
mitigating
These
materials
can
be
synthesized
by
microbes,
algae,
they
applied
fertilizers
stress
amelioration
agents.
Nanomaterials
facilitate
nutrient
uptake,
improve
water
retention,
enhance
efficiency
active
ingredient
delivery.
strengthen
antioxidant
systems,
regulate
photosynthesis,
stabilize
hormonal
pathways.
Concurrently,
their
antimicrobial
protective
properties
provide
resilience
against
stressors,
including
pathogens
pests,
promoting
immune
responses
optimizing
microbial-plant
symbiosis.
The
synergistic
with
beneficial
microorganisms
optimize
under
conditions.
also
serve
carriers
nutrients,
regulators,
pesticides,
thus
acting
like
"smart
fertilizers.
While
nanotechnology
offers
great
promise,
addressing
potential
environmental
ecotoxicological
risks
associated
use
is
necessary.
outlines
pathways
leveraging
achieve
resilient,
sustainable,
climate-smart
systems
integrating
molecular
insights
practical
applications.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(3), P. 606 - 606
Published: March 18, 2024
The
relationship
between
agriculture
and
food
is
very
close.
It
impossible
to
produce
adequate
crops
for
global
security
without
proper
farm
management.
Farming
practices
represent
direct
indirect
controlling
factors
in
terms
of
security.
management
influence
agro-food
production
from
seed
germination
through
the
post-harvest
treatments.
Nano-farming
utilizes
nanotechnologies
agricultural
production.
This
review
covers
four
key
components
nano-farming:
nano-mushroom
production,
protein-based
nanoparticles,
nano-nutrients,
nanofibers.
provides
a
comprehensive
overview
potential
applications
nanotechnology
agriculture.
role
these
will
be
discussed
relation
challenges
faced
solutions
required
achieve
sustainable
Edible
mushrooms
are
important
because
they
nutritious
source
can
nanoparticles
that
used
other
sources.
Protein-based
have
considerable
delivery
bioactives
as
carriers
applications.
Nano-nutrients
(mainly
nano-selenium,
nano-tellurium
carbon
nanodots)
crucial
impacts
on
nutrient
status
plant-based
foods.
Carbon
nanodots
carbon-based
nanomaterials
positively.
There
promising
nanofibers
packaging,
safety
processing.
However,
further
research
needed
understand
risks
system.
