Scientific Reports,
Journal Year:
2021,
Volume and Issue:
11(1)
Published: Feb. 9, 2021
Abstract
Nanosized
fertilizers
are
the
new
frontier
of
nanotechnology
towards
a
sustainable
agriculture.
Here,
an
efficient
N-nanofertilizer
is
obtained
by
post-synthetic
modification
(PSM)
nitrate-doped
amorphous
calcium
phosphate
(ACP)
nanoparticles
(NPs)
with
urea.
The
unwasteful
PSM
protocol
leads
to
N-payloads
as
large
8.1
w/w%,
well
replicated
using
inexpensive
technical-grade
reagents
for
cost-effective
up-scaling
and
moderately
favours
urea
release
slowdown.
Using
approach,
N
amount
ca.
3
times
larger
than
that
in
equivalent
one-pot
synthesis
where
nitrate
jointly
added
during
NPs
preparation.
In
vivo
tests
on
cucumber
plants
hydroponic
conditions
show
N-doped
ACP
NPs,
half
absolute
N-content
conventional
treatment,
promote
formation
root
shoot
biomass,
without
nitrogen
depletion.
high
use
efficiency
(up
69%)
preparation
method
support
real
usage
nanofertilizer.
Frontiers in Environmental Science,
Journal Year:
2021,
Volume and Issue:
9
Published: March 19, 2021
Nitrogen
(N)
is
the
most
critical
element
limiting
agricultural
production
at
a
global
scale.
Despite
many
efforts,
N
use
efficiency
(NUE)
in
agriculture
remains
range
of
less
than
50%.
Reaching
targeted
crop
yields
has
resulted
overuse,
which
an
economic
and
environmental
concern
worldwide.
The
continuous
exploration
innovative
solutions
led
to
synthesis
novel
nanomaterials,
resulting
powerful
tool
for
development
new
technological
products.
Nanofertilizers
are
one
promising
engineered
materials
that
being
tested,
either
soil
or
foliar
applications.
Encouraging
results
have
been
obtained
using
nanofertilizers
different
plant
species,
however,
limited
information
reported
about
its
grasslands.
Commonly,
applied
grassland
soils
as
granular
fertilizers,
may
result
significant
losses
via
surface
runoff
leaching,
ammonia
(NH
3
)
volatilization
oxides
(N
2
O,
NO,
NO
x
emissions.
expected
increase
NUE
by
improving
effectiveness
delivery
plants
reducing
environment.
Information
on
grasslands
species
scarce
application
strategies
can
be
used
avoid
poorly
understood.
New
scenarios
increasing
constraints
represent
opportunity
This
article
reviews
potential
approach
improve
reduce
wider
environment,
analyzing
shortcomings
future
considerations
animal
food
chains.
Frontiers in Plant Science,
Journal Year:
2022,
Volume and Issue:
13
Published: Nov. 24, 2022
Drought
stress
(DS)
is
a
serious
challenge
for
sustaining
global
crop
production
and
food
security.
Nanoparticles
(NPs)
have
emerged
as
an
excellent
tool
to
enhance
under
current
rapid
climate
change
increasing
drought
intensity.
DS
negatively
affects
plant
growth,
physiological
metabolic
processes,
disturbs
cellular
membranes,
nutrient
water
uptake,
photosynthetic
apparatus,
antioxidant
activities.
The
application
of
NPs
protects
the
maintains
relationship,
enhances
leading
appreciable
increase
in
growth
DS.
protect
apparatus
improve
efficiency,
accumulation
osmolytes,
hormones,
phenolics,
activities,
gene
expression,
thus
providing
better
resistance
plants
against
In
this
review,
we
discuss
role
different
metal-based
mitigate
plants.
We
also
highlighted
various
research
gaps
that
should
be
filled
future
studies.
This
detailed
review
will
source
information
researchers
adopt
nanotechnology
eco-friendly
technique
tolerance.
Arabian Journal of Chemistry,
Journal Year:
2021,
Volume and Issue:
15(3), P. 103668 - 103668
Published: Dec. 29, 2021
The
societal
cost
of
micronutrient
deficiency
(MND)
or
the
"hidden
hunger"
is
in
millions
dollars/year,
reducing
GDP
some
countries
by
as
much
11%.
Zn
an
important
for
both
plants
and
animals.
An
estimated
17%
world
population,
around
1.1
billion
people,
are
at
risk
zinc
(Zn)
deficiency.
has
been
related
to
adverse
pregnancy
outcomes,
stunted
growth,
premature
deaths,
immune
system
dysfunctions,
neuro-behavioral
disorders,
recently
with
failure
recover
from
COVID-19.
These
health
risks
associated
have
compelled
FAO
WHO
recommend
fortification
diet.
Correcting
a
challenge
due
several
reasons.
Close
half
agricultural
soils
deficient,
chemical
fertilizers
costly
ineffective.
Developing
Zn-rich
crops
through
plant
breeding
genetic
engineering
challenging.
Zn-dense
diet
cannot
be
implemented
low-income
region
most
affected
Lack
consensus
among
regulatory
bodies
on
defining
diagnosing
Humans.
Awareness
other
sociocultural
issues.
Among
available
solutions
biofortification
cereal
crops,
use
biofertilizers,
development
Zn-efficient
reduced
phytate
content.
supplements,
dietary
modification,
diversification,
especially
fish,
proposed
accessible
affordable
solutions.
programs
areas
suffering
required.
Despite
suggestions
WHO,
global
efforts
combat
matching
those
combating
diseases
like
HIV
not
place.
Coordinated
international
community,
policy-makers,
scientists,
dieticians,
physicians,
others,
required
address
issue
hidden
hunger.
Ecotoxicology and Environmental Safety,
Journal Year:
2021,
Volume and Issue:
225, P. 112769 - 112769
Published: Sept. 9, 2021
Salinity
stress
is
one
of
the
most
destructive
non-biological
stresses
in
plants
that
has
adversely
affected
many
agricultural
lands
world.
causes
morphological,
physiological,
epigenetic
and
genetic
changes
by
increasing
sodium
chlorine
ions
plant
cells.
The
can
alleviate
this
disorder
to
some
extent
through
various
mechanisms
return
cell
its
original
state,
but
if
salt
dose
high,
may
not
be
able
provide
a
proper
response
die
due
stress.
Nowadays,
scientists
have
offered
solutions
problem.
Nanotechnology
emerging
efficient
technologies
been
entered
field
recorded
very
brilliant
results.
Although
studies
confirmed
positive
effects
nontechnology
on
under
salinity
stress,
there
no
complete
understanding
relationship
interaction
nanoparticles
intracellular
plants.
In
review
paper,
we
tried
reach
conclusion
from
latest
articles
how
NPs
could
help
salt-stressed
recover
their
cells
so
take
step
towards
clearing
existing
ambiguities
for
researchers
field.
Nanomaterials,
Journal Year:
2022,
Volume and Issue:
12(21), P. 3915 - 3915
Published: Nov. 6, 2022
Climate
change
significantly
affects
plant
growth
and
productivity
by
causing
different
biotic
abiotic
stresses
to
plants.
Among
the
stresses,
at
top
of
list
are
salinity,
drought,
temperature
extremes,
heavy
metals
nutrient
imbalances,
which
contribute
large
yield
losses
crops
in
various
parts
world,
thereby
leading
food
insecurity
issues.
In
quest
improve
plants'
stress
tolerance,
many
promising
techniques
being
investigated.
These
include
use
nanoparticles,
have
been
shown
a
positive
effect
on
performance
under
conditions.
Nanoparticles
can
be
used
deliver
nutrients
plants,
overcome
diseases
pathogens,
sense
monitor
trace
elements
that
present
soil
absorbing
their
signals.
A
better
understanding
mechanisms
nanoparticles
assist
plants
cope
with
will
help
towards
development
more
long-term
strategies
against
these
stresses.
However,
intensity
challenge
also
warrants
immediate
approaches
mitigate
enhance
crop
production
short
term.
Therefore,
this
review
provides
an
update
responses
(physiological,
biochemical
molecular)
affected
stress,
potentially
effective
production.
Taking
into
consideration
all
aspects,
is
intended
researchers
from
fields,
such
as
science
nanoscience,
understand
possible
innovative
deal
agriculture.
Environmental Chemistry Letters,
Journal Year:
2022,
Volume and Issue:
20(4), P. 2709 - 2726
Published: April 14, 2022
Abstract
The
rising
population
is
increasing
food
demand,
yet
actual
crop
production
limited
by
the
poor
efficiency
of
classical
fertilizers.
In
particular,
only
about
40–60%
fertilizer
nitrogen,
15–20%
phosphorus
and
50–60%
potassium
are
used
plants,
rest
ending
polluting
environment.
Nanofertilizers
promising
alternatives.
Here,
we
review
plant
nutrients,
synthesis
zinc
oxide
nanoparticles,
encapsulation
nanoparticles
in
fertilizers,
effect
on
plants.
Plants,
Journal Year:
2022,
Volume and Issue:
11(14), P. 1855 - 1855
Published: July 15, 2022
Fertilizer
Use
Efficiency
(FUE)
is
a
measure
of
the
potential
an
applied
fertilizer
to
increase
its
impact
on
uptake
and
utilization
nitrogen
(N)
present
in
soil/plant
system.
The
productivity
N
depends
supply
those
nutrients
well-defined
stage
yield
formation
that
are
decisive
for
utilization.
Traditionally,
plant
nutritional
status
evaluated
by
using
chemical
methods.
However,
nowadays,
correct
doses,
absorption
reflection
solar
radiation
used.
Fertilization
efficiency
can
be
increased
not
only
adjusting
dose
plant’s
requirements,
but
also
removing
all
soil
factors
constrain
nutrient
their
transport
from
root
surface.
Among
them,
compaction
pH
relatively
easy
correct.
goal
new
formulas
fertilizers
availability
synchronization
release
with
demand.
aim
non-nitrogenous
control
effectiveness
A
wide
range
actions
required
reduce
amount
which
pollute
ecosystems
adjacent
fields.