Sustainability,
Год журнала:
2023,
Номер
15(20), С. 14792 - 14792
Опубликована: Окт. 12, 2023
Drought
stress
threatens
global
food
security
and
requires
creative
agricultural
solutions.
Recently,
phyto-synthesized
nanoparticles
NPs
have
garnered
attention
as
a
way
to
reduce
crop
drought.
This
extensive
research
examines
how
improve
growth
biochemistry
in
drought-stressed
situations.
The
review
begins
with
an
introduction
highlighting
the
urgency
of
addressing
challenges
posed
by
It
also
highlights
significance
synthesized
from
photosynthesis
this
context.
Its
purpose
is
underscore
importance
sustainable
farming
practices.
approach
contrasted
conventional
methods,
elucidating
ecological
economic
advantages
NPs.
discusses
nanoparticles,
including
titanium
dioxide,
iron
oxide,
gold,
silver,
copper.
In
addition,
we
their
ability
enhance
resistance.
primary
focus
elucidate
effects
on
plant
development
under
drought
stress.
Noteworthy
outcomes
encompass
improvements
seed
germination,
seedling
growth,
water
absorption,
photosynthesis,
chlorophyll
content,
activation
antioxidant
defense
mechanisms,
modulation
hormonal
responses.
These
results
potential
agents
for
enhancing
mitigating
assesses
risks
using
agriculture.
Considerations
include
non-target
organisms,
soil,
environmental
impacts.
Further
needed
determine
long-term
effects,
dangers,
benefits
Nanoparticles
offer
targeted
improving
tolerance,
outpacing
traditional
methods
ethics
balance.
Their
mechanisms
range
nutrient
delivery
molecular
regulation.
However,
impact
remains
understudied.
critical
identifying
gaps
advancing
practices
amid
scarcity.
Agrochemicals,
Год журнала:
2023,
Номер
2(2), С. 296 - 336
Опубликована: Июнь 9, 2023
In
an
alarming
tale
of
agricultural
excess,
the
relentless
overuse
chemical
fertilizers
in
modern
farming
methods
have
wreaked
havoc
on
once-fertile
soil,
mercilessly
depleting
its
vital
nutrients
while
inflicting
irreparable
harm
delicate
balance
surrounding
ecosystem.
The
excessive
use
such
leaves
residue
products,
pollutes
environment,
upsets
agrarian
ecosystems,
and
lowers
soil
quality.
Furthermore,
a
significant
proportion
nutrient
content,
including
nitrogen,
phosphorus,
potassium,
is
lost
from
(50–70%)
before
being
utilized.
Nanofertilizers,
other
hand,
nanoparticles
to
control
release
nutrients,
making
them
more
efficient
cost-effective
than
traditional
fertilizers.
Nanofertilizers
comprise
one
or
plant
within
where
at
least
50%
particles
are
smaller
100
nanometers.
Carbon
nanotubes,
graphene,
quantum
dots
some
examples
types
nanomaterials
used
production
nanofertilizers.
new
generation
that
utilize
advanced
nanotechnology
provide
sustainable
method
fertilizing
crops.
They
designed
deliver
controlled
manner,
ensuring
gradually
released
over
extended
period,
thus
providing
steady
supply
essential
elements
plants.
controlled-release
system
fertilizers,
as
it
reduces
need
for
frequent
application
amount
fertilizer.
These
high
surface
area-to-volume
ratio,
ideal
holding
releasing
nutrients.
Naturally
occurring
found
various
sources,
volcanic
ash,
ocean,
biological
matter
viruses
dust.
However,
regarding
large-scale
production,
relying
solely
naturally
may
not
be
sufficient
practical.
agriculture,
has
been
primarily
increase
crop
minimizing
losses
activating
defense
mechanisms
against
pests,
insects,
environmental
challenges.
nanofertilizers
can
reduce
runoff
leaching
into
improving
sustainability.
also
improve
fertilizer
efficiency,
leading
higher
yields
reducing
overall
cost
application.
especially
beneficial
areas
inefficient
ineffective.
way
fertilize
crops
impact
product
promising
technology
help
meet
increasing
demand
food
Currently,
face
limitations,
costs
potential
safety
concerns
due
nanomaterials,
further
research
needed
fully
understand
their
long-term
effects
health,
growth,
environment.
Agronomy,
Год журнала:
2021,
Номер
11(11), С. 2299 - 2299
Опубликована: Ноя. 13, 2021
The
productivity
of
cereal
crops
under
salt
stress
limits
sustainable
food
production
and
security.
Barley
followed
by
sorghum
better
adapts
to
salinity
stress,
while
wheat
maize
are
moderately
adapted.
However,
rice
is
a
salt-sensitive
crop,
its
growth
grain
yield
significantly
impacted
stress.
High
soil
can
reduce
water
uptake,
create
osmotic
in
plants
and,
consequently,
oxidative
Crops
have
evolved
different
tolerance
mechanisms,
particularly
cereals,
mitigate
the
stressful
conditions,
i.e.,
effluxing
excessive
sodium
(Na+)
or
compartmentalizing
Na+
vacuoles.
Likewise,
activate
an
antioxidant
defense
system
detoxify
apoplastic
cell
wall
acidification
reactive
oxygen
species
(ROS).
Understanding
response
field
including
their
resistance
help
breed
adapted
varieties
with
high
unfavourable
environmental
factors.
In
contrast,
primary
stages
seed
germination
more
critical
than
vegetative
stages.
at
reproductive
stage
also
decrease
crop
productivity.
Biotechnology
approaches
being
used
accelerate
development
salt-adapted
crops.
addition,
hormones
osmolytes
application
toxicity
impact
salts
Therefore,
we
review
on
physiology
production,
management
strategies
cope
harmful
negative
effect
Frontiers in Chemistry,
Год журнала:
2023,
Номер
10
Опубликована: Янв. 10, 2023
Natural
polymer-based
nanocomposites
have
received
significant
attention
in
both
scientific
and
industrial
research
recent
years.
They
can
help
to
eliminate
the
consequences
of
application
petroleum-derived
polymeric
materials
related
environmental
concerns.
Such
consist
natural
biopolymers
(e.g.,
chitosan,
starch,
cellulose,
alginate
many
more)
derived
from
plants,
microbes
animals
that
are
abundantly
available
nature,
biodegradable
thus
eco-friendly,
be
used
for
developing
agriculture
food
industry
applications.
Biopolymer-based
act
as
slow-release
nanocarriers
delivering
agrochemicals
(fertilizers/nutrients)
or
pesticides
crop
plants
increase
yields.
Similarly,
biopolymer-based
nanofilms
hydrogels
may
direct
product
coating
extend
shelf
life
improve
seed
germination
protection
pathogens
pests.
Biopolymers
huge
potential
food-packaging.
However,
their
packaging
properties,
such
mechanical
strength
gas,
water
microbial
barriers
remarkably
improved
when
combined
with
nanofillers
nanoparticles.
This
article
provides
an
overview
strategic
applications
polymer
active
compounds,
hydrogels,
nanocoatings
nanofilms.
risk,
challenges,
chances,
consumers'
perceptions
nanotechnology
production
been
also
discussed.
Plant Nano Biology,
Год журнала:
2024,
Номер
7, С. 100058 - 100058
Опубликована: Янв. 16, 2024
The
growing
population
is
driving
up
the
demand
for
food,
but
inadequate
efficiency
of
traditional
fertilizers
constraining
crop
production.
Nanotechnology-based
represent
a
novel
strategy
boosting
agricultural
output
and
show
great
potential
as
viable
options
in
fertilizer
industry,
they
can
significantly
enhance
nutrient
retention
promote
optimal
growth.
Very
recently,
slow
controlled
release
nanofertilizers
have
evolved
through
development
nanocomposites
or
coating
techniques
with
aid
various
chemical
entities.
These
types
are
more
effective
than
normal
these
deliver
nutrients
manner
be
regulated
by
environmental
physical
stimuli
(pH,
temperature,
humidity,
etc.).
Their
use
(NUE)
also
far
better
nanoparticles
(individual
like
iron,
zinc,
copper
etc.),
demonstrate
zero
very
little
leaching.
Utilizing
mitigates
loss
from
volatilization
leaching
offers
meticulously
tailored
system
harmonizing
objective
sustainable
agriculture.
Therefore,
this
review
article
provides
insights
into
nanofertilizers,
including
preparation
approaches,
nutrient-release
techniques,
analytical
detection
methods,
current
status,
role
improvement,
commercial
viability,
future
perspectives.