Deleted Journal,
Journal Year:
2024,
Volume and Issue:
6(6)
Published: June 10, 2024
Abstract
Across
the
world,
salinity
is
one
of
most
detrimental
environmental
stresses
that
severely
reduces
agricultural
yield
and
productivity.
More
than
20%
world's
soils
endure
adversity
stress,
such
saline-prone
regions
are
constantly
rising,
due
to
human
natural
activity.
This
review
paper
explores
promising
role
nanoparticles
(NPs)
in
mitigating
adverse
effects
stress
on
crops
offers
insights
into
their
potential
applications
sustainable
agriculture.
Salinity
primarily
caused
by
soil
salinization,
disrupts
plant
growth
development,
leading
reduced
crop
yields
quality.
NPs,
with
unique
physicochemical
properties
nanoscale
dimensions,
have
demonstrated
remarkable
ameliorating
stress.
provides
an
in-depth
analysis
various
types
including
metallic,
metal
oxide,
carbon-based
hormone
signalling
networks
(auxin,
giberellins,
abscisic
acid
(ABA)
jasmonic
(JA),
enhancing
salt
tolerance
diverse
species.
article
examines
physiochemical,
biochemical,
molecular
mechanisms
plants
which
NPs
alleviate
encompassing
ion
homeostasis,
osmotic
regulation,
antioxidant
defence
systems.
Moreover,
this
critically
evaluates
toxic
outlines
challenges
concerns
associated
widespread
adoption.
By
understanding
benefits
limitations
NP
applications,
we
can
pave
way
for
agriculture
practices
improve
resilience,
mitigate
contribute
global
food
security
era
increasing
stressors.
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: March 28, 2024
Silicon
(Si)
is
a
widely
recognized
beneficial
element
in
plants.
With
the
emergence
of
nanotechnology
agriculture,
silicon
nanoparticles
(SiNPs)
demonstrate
promising
applicability
sustainable
agriculture.
Particularly,
application
SiNPs
has
proven
to
be
high-efficiency
and
cost-effective
strategy
for
protecting
plant
against
various
biotic
abiotic
stresses
such
as
insect
pests,
pathogen
diseases,
metal
stress,
drought
salt
stress.
To
date,
rapid
progress
been
made
unveiling
multiple
functions
related
mechanisms
promoting
sustainability
agricultural
production
recent
decade,
while
comprehensive
summary
still
lacking.
Here,
review
provides
an
up-to-date
overview
synthesis,
uptake
translocation,
alleviating
aiming
reasonable
usage
nano-enabled
The
major
points
are
listed
following:
(1)
can
synthesized
by
using
physical,
chemical,
biological
(green
synthesis)
approaches,
green
synthesis
wastes
raw
materials
more
suitable
large-scale
recycling
(2)
translocation
plants
differs
significantly
from
that
Si,
which
determined
factors
properties
SiNPs.
(3)
Under
stressful
conditions,
regulate
stress
acclimation
at
morphological,
physiological,
molecular
levels
growth
stimulator;
well
deliver
pesticides
regulating
chemicals
nanocarrier,
thereby
enhancing
yield.
(4)
Several
key
issues
deserve
further
investigation
including
effective
approaches
modification,
basis
SiNPs-induced
resistance,
systematic
effects
on
ecosystem.
The Crop Journal,
Journal Year:
2024,
Volume and Issue:
12(5), P. 1333 - 1343
Published: April 21, 2024
Soil
salinity
is
a
big
environmental
issue
affecting
crop
production.
Although
seed
nanopriming
has
been
widely
used
to
improve
germination
and
seedling
growth
under
salinity,
our
knowledge
about
the
underlying
mechanisms
still
insufficient.
Herein,
we
newly
synthesized
selenium-doped
carbon
dots
nanoparticles
coated
with
poly
acrylic
acid
(poly
selenium
doped
dots,
PAA@Se-CDs)
it
prime
seeds
of
rapeseeds.
The
TEM
(transmission
electron
microscope)
size
zeta
potential
PAA@Se-CDs
are
3.8
±
0.2
nm
−30
mV,
respectively.
After
8
h
priming,
were
detected
in
compartments
(seed
coat,
cotyledon,
radicle),
while
no
such
signals
NNP
(no
nanoparticle
control)
group
(SeO2
was
as
NNP).
Nanopriming
increased
rapeseeds
(20
%)
fresh
weight
(161
saline
conditions
compared
control.
significantly
enhanced
endo-β-mannanase
activities
(255
%
increase,
21.55
µmol
h−1
g−1
vs.
6.06
g−1,
at
DAS1
(DAS,
days
after
sowing)),
total
soluble
sugar
(33.63
mg
FW
(fresh
weight)
20.23
FW)
protein
contents
(1.96
µg
1.0
support
germinating
seedlings
salt
stress,
comparison
respiration
rate
ATP
content
by
76
607
%,
oxidative
damage
due
over-accumulation
reactive
oxygen
species
(ROS)
alleviated
increasing
antioxidant
enzyme
(SOD
(superoxide
dismutase),
POD
(peroxidase),
CAT
(catalase)).
Another
mechanism
behind
improving
tolerance
stage
reducing
sodium
(Na+)
accumulation
potassium
(K+)
retention,
hence
K+/Na+
ratio
conditions.
Overall,
results
not
only
showed
that
could
be
good
approach
tolerance,
but
also
add
more
nanopriming-improved
plant
early
stage.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
6(6)
Published: June 10, 2024
Abstract
Across
the
world,
salinity
is
one
of
most
detrimental
environmental
stresses
that
severely
reduces
agricultural
yield
and
productivity.
More
than
20%
world's
soils
endure
adversity
stress,
such
saline-prone
regions
are
constantly
rising,
due
to
human
natural
activity.
This
review
paper
explores
promising
role
nanoparticles
(NPs)
in
mitigating
adverse
effects
stress
on
crops
offers
insights
into
their
potential
applications
sustainable
agriculture.
Salinity
primarily
caused
by
soil
salinization,
disrupts
plant
growth
development,
leading
reduced
crop
yields
quality.
NPs,
with
unique
physicochemical
properties
nanoscale
dimensions,
have
demonstrated
remarkable
ameliorating
stress.
provides
an
in-depth
analysis
various
types
including
metallic,
metal
oxide,
carbon-based
hormone
signalling
networks
(auxin,
giberellins,
abscisic
acid
(ABA)
jasmonic
(JA),
enhancing
salt
tolerance
diverse
species.
article
examines
physiochemical,
biochemical,
molecular
mechanisms
plants
which
NPs
alleviate
encompassing
ion
homeostasis,
osmotic
regulation,
antioxidant
defence
systems.
Moreover,
this
critically
evaluates
toxic
outlines
challenges
concerns
associated
widespread
adoption.
By
understanding
benefits
limitations
NP
applications,
we
can
pave
way
for
agriculture
practices
improve
resilience,
mitigate
contribute
global
food
security
era
increasing
stressors.
