Heliyon,
Год журнала:
2024,
Номер
10(11), С. e31635 - e31635
Опубликована: Май 22, 2024
Potassium
is
an
important
macro-fertilizer
for
plant
growth
but
can
be
lost
from
the
soil
after
application
via
irrigation.
Slow-release
nano-fertilizers
achieve
sustainable
crop
cultivation
and
production,
so
this
study
evaluated
influence
of
potassium
nanoparticles
(K-NPs)
with
various
concentrations
(0,
50,
100,
200
mg/l)
on
onion
development,
pigments,
chemical
content,
DNA
fingerprint
during
two
sequential
agriculture
seasons
in
2021
2022
at
a
private
farm
Zagazig,
Sharkia
Governorate,
Egypt.
Spraying
plants
K-NPs
(200
significantly
improved
vegetative
characteristics
as
well
increasing
pigments
content
carbohydrate,
oil,
total
indole,
phosphorus
bulbs.
Similarly,
50
mg/l
considerably
increased
nitrogen,
potassium,
protein,
antioxidant
activity,
phenols
The
flavonoids
anthocyanin
was
100
K-NPs.
In
conclusion,
foliar
improves
yield
quality
agricultural
sustainability.
Journal of Hazardous Materials Advances,
Год журнала:
2024,
Номер
13, С. 100401 - 100401
Опубликована: Янв. 13, 2024
Bio-synthesized
metal
oxide
(MeO)
nanoparticles
(NPs)
have
triggered
a
huge
global
research
interest
owing
to
their
advancement
and
various
environmental
remediation,
personal
care
products,
medical,
energy,
sensing,
water
treatment
applications.
They
demonstrate
developing
assets
in
industries,
remarkably
with
heightened
physicochemical,
optical,
mechanical,
electronic
attributes.
The
physical
chemical
routes
been
sticking
point
the
production
of
MeO
NPs,
natural
risks
linked
utilizing
these
approaches.
growth
NPs
via
biologic
method
employing
plants
microorganisms
as
precursor
material
for
metal-ions
(MIs)
reduction
stabilization
has
focus
scientists
recent
years.
Hence,
this
review,
comprehensive
brief
bio-synthesis
approaches
using
plant
extracts
(PEs)
microorganism
components
well
factors
affecting
bio-production
applications
toxicity
were
considered.
Frontiers in Plant Science,
Год журнала:
2024,
Номер
14
Опубликована: Янв. 16, 2024
Plants
experience
diverse
abiotic
stresses,
encompassing
low
or
high
temperature,
drought,
water
logging
and
salinity.
The
challenge
of
maintaining
worldwide
crop
cultivation
food
sustenance
becomes
particularly
serious
due
to
drought
salinity
stress.
Sustainable
agriculture
has
significant
promise
with
the
use
nano-biotechnology.
Nanoparticles
(NPs)
have
evolved
into
remarkable
assets
improve
agricultural
productivity
under
robust
climate
alteration
increasing
stress
severity.
Drought
adversely
impact
plant
development,
physiological
metabolic
pathways,
leading
disturbances
in
cell
membranes,
antioxidant
activities,
photosynthetic
system,
nutrient
uptake.
NPs
protect
membrane
apparatus,
enhance
efficiency,
optimize
hormone
phenolic
levels,
boost
intake
regulate
gene
expression,
thereby
strengthening
plant’s
resilience
In
this
paper,
we
explored
classification
their
biological
effects,
nanoparticle
absorption,
toxicity,
relationship
between
genetic
engineering,
molecular
tolerance
because
effects
vary
size,
shape,
structure,
concentration.
We
emphasized
several
areas
research
that
need
be
addressed
future
investigations.
This
comprehensive
review
will
a
valuable
resource
for
upcoming
researchers
who
wish
embrace
nanotechnology
as
an
environmentally
friendly
approach
enhancing
tolerance.
Plant and Soil,
Год журнала:
2024,
Номер
503(1-2), С. 313 - 330
Опубликована: Март 12, 2024
Abstract
Background
As
the
world
grapples
with
increasing
agricultural
demands
and
unpredictable
environmental
stressors,
there
is
a
pressing
need
to
improve
plant
resilience.
Therefore,
understanding
pioneering
role
of
nanoparticles
in
alleviating
stress
crucial
for
developing
stress-resilient
varieties
enhance
food
secure
world.
Nanoparticles
have
unique
physical
chemical
properties,
demonstrate
their
potential
growth,
nutrient
utilization,
tolerance.
This
review
delves
into
mechanistic
insights
nanoparticle-plant
interactions,
highlighting
how
these
tiny
particles
can
mitigate
diverse
stressors
such
as
drought,
salinity,
heavy
metal
toxicity.
The
action
different
types
nanoparticles,
including
metal,
carbon-based,
biogenic
are
discussed
context
interaction
physiology
responses.
Aims
article
also
explores
drawbacks
implications
nanoparticle
use,
emphasizing
responsible
sustainable
applications.
this
study
aimed
offer
exciting
possibilities
managing
both
biotic
abiotic
species,
from
improving
water-use
efficiency
resilience
via
nanotechnology.
Conclusions
Future
research
directions
suggested,
focusing
on
nano-bioengineering
precision
agriculture
create
crops
security.
Through
lens
interdisciplinary
research,
paper
underscores
significance
innovative
tools
realm
agriculture,
catalyzing
paradigm
shift
towards
farming
systems.
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Апрель 29, 2024
Sustainable
food
security
and
safety
are
major
concerns
on
a
global
scale,
especially
in
developed
nations.
Adverse
agroclimatic
conditions
affect
the
largest
agricultural-producing
areas,
which
reduces
production
of
crops.
Achieving
sustainable
is
challenging
because
several
factors,
such
as
soil
flooding/waterlogging,
ultraviolet
(UV)
rays,
acidic/sodic
soil,
hazardous
ions,
low
high
temperatures,
nutritional
imbalances.
Plant
growth-promoting
rhizobacteria
(PGPR)
widely
employed
in-vitro
they
recognized
more
environmentally
sustainably
friendly
approach
to
increasing
crop
yield
contaminated
fertile
soil.
Conversely,
use
nanoparticles
(NPs)
an
amendment
has
recently
been
proposed
economical
way
enhance
texture
improving
agricultural
yields.
Nowadays,
various
research
experiments
have
combined
or
individually
applied
with
PGPR
NPs
for
balancing
elements
response
control
adverse
situations,
expectation
that
both
additives
might
perform
well
together.
According
findings,
interactive
applications
significantly
increase
yields
than
alone.
The
present
review
summarized
functional
mechanistic
basis
role
NPs.
However,
this
article
focused
potential
direction
realize
possible
interaction
at
large
scale
upcoming
years.
Abstract
Drought
stress
remains
one
of
the
most
detrimental
environmental
constraints
that
hampers
plant
growth
and
development
resulting
in
reduced
yield
leading
to
economic
losses.
Studies
have
highlighted
beneficial
role
carbon-based
nanomaterials
(NMs)
such
as
multiwalled
carbon
nanotubes
(MWNTs),
single-walled
(SWNTs),
graphene,
fullerene,
metal-based
nanoparticles
(NPs)
(Ag,
Au,
Cu,
Fe
2
O
3
,
TiO
ZnO)
plants
under
unfavorable
conditions
drought.
NPs
help
cope
with
drought
by
improving
indices
enhancing
biomass.
It
improves
water
nutrient
uptake
utilization.
helps
retain
altering
cell
walls
regulating
stomatal
closure.
The
photosynthetic
parameters
NP-treated
reportedly
improved
increase
pigment
content
rate
photosynthesis.
Due
NP
exposure,
activation
enzymatic
nonenzymatic
antioxidants
has
improved.
These
play
a
significant
defense
system
against
stress.
reported
accumulation
osmolytes
secondary
metabolites.
Osmolytes
scavenge
reactive
oxygen
species,
which
can
cause
oxidative
plants.
Secondary
metabolites
are
involved
retention
process,
thus
coping
strategies
deleterious
effects
alleviated
reducing
malondialdehyde
from
lipid
peroxidation.
Reactive
species
is
also
controlled
treatment.
Furthermore,
been
regulate
expression
drought-responsive
genes
biosynthesis
phytohormones
abscisic
acid,
auxin,
gibberellin,
cytokinin,
defend
This
study
reviewed
72
journal
articles
192
Google
Scholar,
ScienceDirect,
PubMed
papers.
In
this
review,
we
discussed
impact
treatment
on
morphological,
physio-biochemical,
molecular
responses
monocot
dicot
an
emphasis
uptake,
transportation,
localization.
Future Pharmacology,
Год журнала:
2023,
Номер
3(1), С. 252 - 295
Опубликована: Март 1, 2023
In
the
21st
century,
plant-derived
metal
nanoparticles
(PDMNPs)
have
gained
considerable
interest
because
of
their
tremendous
and
remarkable
potential
as
therapeutic
agents
well
development
less
expensive,
safer,
easier
biomedical
equipment.
PDMNPs
are
synthesized
from
salts
or
oxides
by
using
plant
extracts
plants
diversified
bioactive
compounds
that
can
act
reducing
stabilizing
at
time
nanoparticle
synthesis.
Besides,
take
advantages
over
other
methods
low
cost,
environmental
friendliness,
sustainability.
The
present
review
explains
synthesis
PDMNPs,
characterization
techniques,
oxidative
stress-mediated
pharmacological
effects.
mode
actions
for
antioxidant,
antimicrobial,
anticancer
properties
has
also
been
critically
explored.
Due
to
plethora
data
on
properties,
we
highlighted
PDMNPs’
shape,
size,
metals
use,
experimental
findings
regarding
anti-microbial,
in
a
tabulated
form
studies
conducted
last
five
years,
2018
2022.
Because
our
study,
we,
herein,
contemplate
scientific
community
whole
will
get
greater
comprehension
numerous
applications
single
window.