Plant Stress,
Год журнала:
2022,
Номер
6, С. 100109 - 100109
Опубликована: Авг. 4, 2022
Since
their
first
appearance,
Nanoscience
and
Nanotechnology
have
focused
on
diverse
materials
science
applications
recently
agriculture
as
an
emerging
research
area.
In
the
past
decade,
new
nanomaterials
(NMs)
synthesis
methods
been
explored
to
reduce
environmental's
toxicological
chemical
impact.
Proposing
biosynthesis
method,
using
bio
sources
of
extracts
(plants
microorganisms)
reductive
stabilizing
agents,
generating
a
sustainable
method
compared
physical
ones.
On
other
hand,
application
NMs
by
different
media
(foliar,
irrigation,
soil)
over
crops
plants
study
positive
or
non-adequate
responses
in
several
plant
mechanisms
from
not
only
physiology
changes,
secondary
metabolisms,
biotic
abiotic
stress
alleviation
general
genetic
changes
has
also
emerged
interesting
source
knowledge.
Nevertheless,
best
our
knowledge,
comprehensive
literature
review
biosynthesized
metallic
(Ag,
Au,
Fe)
oxide
(TiO2,
ZnO,
iron
oxides)
NPs,
performance
physiology,
uptake,
action
mechanisms,
rice,
maize,
wheat
due
importance
human
being
daily
diet
around
world,
is
needed
point
out
that
more
studies
must
be
carried
this
matter.
Environmental Pollution,
Год журнала:
2023,
Номер
334, С. 122222 - 122222
Опубликована: Июль 21, 2023
Agricultural
nanotechnology
has
become
a
powerful
tool
to
help
crops
and
improve
agricultural
production
in
the
context
of
growing
world
population.
However,
its
application
can
have
some
problems
with
development
harvests,
especially
during
germination.
This
review
evaluates
nanoparticles
essential
(Cu,
Fe,
Ni
Zn)
non-essential
(Ag
Ti)
elements
on
plant
In
general,
effect
depends
several
factors
(dose,
treatment
time,
method,
type
nanoparticle
plant).
addition,
pH
ionic
strength
are
relevant
when
applying
soil.
case
element
nanoparticles,
Fe
show
better
results
improving
nutrient
uptake,
germination,
possibility
magnetic
properties
could
favor
their
use
removal
pollutants.
Cu
Zn
they
be
beneficial
at
low
concentrations,
while
excess
presents
toxicity
negatively
affects
About
elements,
both
Ti
Ag
helpful
for
uptake.
potential
effects
depend
highly
crop
type,
particle
size
concentration.
Overall,
agriculture
is
still
early
stages
development,
more
research
needed
understand
environmental
public
health
impacts.
Journal of Sustainable Agriculture and Environment,
Год журнала:
2023,
Номер
2(3), С. 189 - 214
Опубликована: Июль 18, 2023
Abstract
Salinity
and
drought
stress
substantially
decrease
crop
yield
superiority,
directly
threatening
the
food
supply
needed
to
meet
rising
needs
of
growing
total
population.
Nanotechnology
is
a
step
towards
improving
agricultural
output
tolerance
by
efficacy
inputs
in
agriculture
via
targeted
delivery,
controlled
release,
enhanced
solubility
adhesion
while
also
reducing
significant
damage.
The
direct
application
nanoparticles
(NPs)/nanomaterials
can
boost
performance
effectiveness
physio‐biochemical
molecular
mechanisms
plants
under
conditions,
leading
advanced
tolerance.
Therefore,
we
presented
effects
plant
responses
explored
potential
nanomaterials
for
systems,
discussed
advantages
applying
NPs
at
various
developmental
stages
alleviate
negative
salinity
stress.
Moreover,
feature
recent
innovations
state‐of‐the‐art
nanobiotechnology,
specifically
NP‐mediated
genome
editing
CRISPR/Cas
system,
develop
stress‐smart
crops.
However,
further
investigations
are
unravel
role
nanobiotechnology
addressing
climate
change
challenges
modern
systems.
We
propose
that
combining
speed
breeding
techniques
could
enable
designing
climate‐smart
cultivars
(particularly
bred
or
genetically
modified
varieties)
security
world
Waste Management Bulletin,
Год журнала:
2024,
Номер
2(1), С. 152 - 161
Опубликована: Янв. 6, 2024
Conventional
agriculture
heavily
relies
on
chemical
compounds,
adversely
impacting
health
and
ecosystems.
Ensuring
sustainable
soil
necessitates
the
intelligent
delivery
of
components
to
crop
plants
without
any
losses.
Nanomaterials
hold
significant
potential
for
enhancing
agrochemical
efficiency
(50%),
production
(10-20%),
health.
The
nanomaterial
improve
different
properties
its
mechanism
in
plant
compartments,
remains
poorly
understood.
This
review
addresses
critical
questions
regarding
role
NMs
improving
health,
effects
environment.
Highlighting
knowledge
gaps,
article
outlines
essential
areas
future
research
ensure
applications
nanotechnology
agriculture.
Plants,
Год журнала:
2024,
Номер
13(7), С. 984 - 984
Опубликована: Март 29, 2024
As
global
food
security
faces
challenges,
enhancing
crop
yield
and
stress
resistance
becomes
imperative.
This
study
comprehensively
explores
the
impact
of
nanomaterials
(NMs)
on
Gramineae
plants,
with
a
focus
effects
various
types
nanoparticles,
such
as
iron-based,
titanium-containing,
zinc,
copper
plant
photosynthesis,
chlorophyll
content,
antioxidant
enzyme
activity.
We
found
that
nanoparticles
largely
depend
their
chemical
properties,
particle
size,
concentration,
species
developmental
stage
plant.
Under
appropriate
conditions,
specific
NMs
can
promote
root
development
enhance
increase
content.
Notably,
iron-based
titanium-containing
show
significant
in
promoting
synthesis
growth.
However,
oxidative
is
complex.
certain
plants’
activity,
improving
ability
to
withstand
environmental
stresses;
excessive
or
inappropriate
may
cause
stress,
affecting
growth
development.
Copper
particular,
exhibit
this
dual
nature,
being
beneficial
at
low
concentrations
but
potentially
harmful
high
concentrations.
provides
theoretical
basis
for
future
nanofertilizers
aimed
precisely
targeting
plants
capacity
improve
photosynthesis
efficiency.
emphasize
importance
balancing
agricultural
advantages
nanotechnology
safety
practical
applications.
Future
research
should
deeper
understanding
interaction
mechanisms
between
more
explore
strategies
reduce
potential
impacts
ensure
health
sustainability
ecosystem
while
quality
crops.
Chemosphere,
Год журнала:
2021,
Номер
290, С. 133329 - 133329
Опубликована: Дек. 16, 2021
Nanotechnology
is
a
research
area
that
has
experienced
tremendous
development
given
the
enormous
potential
of
nanoparticles
(NPs)
to
influence
almost
all
industries
and
conventional
processes.
NPs
have
been
extensively
used
in
agriculture
improve
plant
physiology,
production,
nutritional
values
plant-based
products.
The
large
surface
small
size
are
some
desired
attributes
for
can
substantially
ameliorate
plants'
physiological
processes,
thereby
improving
crop
production.
Nevertheless,
results
derived
from
such
not
always
positive
as
shown,
cases,
negatively
affect
plants
due
their
potentially
toxic
nature.
These
effects
depend
upon
size,
concentration,
nature,
zeta
potential,
shape
nanoparticles,
well
species.
most
common
response
under
toxicity
activation
antioxidant
systems
production
secondary
metabolites.
mitigation
NPs-induced
stress
highly
varies
depending
on
amount
applied
growth
stage
environmental
conditions.
On
contrary,
higher
photosynthetic
rates,
chlorophyll,
proline
content,
improved
homeostasis,
hormonal
balance,
nutrient
assimilation
favorable
changes
after
applications.
Alternatively,
do
exhibit
or
negative
impacts
plants,
no
influences
sometimes
observed.
Considering
diversity
responses
use
this
review
summarizes
progress
made
nanotechnology
different
physiology
through
indexes
like
seed
germination,
root
shoot
morphology,
photosynthesis,
impact
when
carriers
cell
signaling
molecules
nitric
oxide
(NO).
Understanding
intimate
dynamics
nanoparticle
prove
be
fruitful
areas
agronomy,
horticulture,
pathology,
etc.
That,
return,
assist
ensure
agricultural
sustainability.
Similarly,
may
also
help
pave
way
combat
drastic
climate
change
satisfy
growing
food
demands
ever-increasing
world
population.
Further
studies
molecular
genetic
levels
certainly
broaden
current
understanding
NPs-plant
interactions
devise
respective
strategies
safety.
