Environments,
Год журнала:
2024,
Номер
11(8), С. 177 - 177
Опубликована: Авг. 20, 2024
Nickel
(Ni)
is
an
essential
micronutrient
for
plants,
responsible
metabolizing
urea
nitrogen
(urea-N)
by
urease
and
mitigating
abiotic
oxidative
stresses
through
the
glyoxalase
(Gly)
glutathione
(GSH)
cycles.
However,
excess
Ni
toxic
to
flora
at
>100
mg
kg−1,
except
hyperaccumulators
that
tolerate
>1000
kg−1
Ni.
This
review
discusses
benefits
of
nutrient
management
soil
fertility,
improving
food
security,
minimizing
adverse
environmental
impacts
from
overapplication.
Many
farming
soils
are
deficient,
suggesting
applying
0.05–5
kg
ha−1
improves
yield
urea-N
use
efficiency.
Applied
foliar
fertilizers
decrease
biotic
primarily
control
fungal
diseases.
The
bioavailability
limiting
factor
synthesis
in
animal
guts,
microbiome.
Improved
activity
plants
subsequently
feed
livestock
guts
reduces
release
nitrous
oxide
nitrite
pollutants.
Fertilizer
applied
crops
dispersed
vegetative
tissue
since
highly
mobile
not
accumulated
fruit
or
leafy
tissues
cause
health
concerns
consumers.
New
methods
delivery,
including
rhizophagy,
recycled
struvite,
nanoparticle
fertilizers,
can
improve
systems.
Journal of Integrative Plant Biology,
Год журнала:
2024,
Номер
66(7), С. 1274 - 1294
Опубликована: Апрель 5, 2024
ABSTRACT
By
2050,
the
global
population
is
projected
to
reach
9
billion,
underscoring
imperative
for
innovative
solutions
increase
grain
yield
and
enhance
food
security.
Nanotechnology
has
emerged
as
a
powerful
tool,
providing
unique
this
challenge.
Nanoparticles
(NPs)
can
improve
plant
growth
nutrition
under
normal
conditions
through
their
high
surface‐to‐volume
ratio
physical
chemical
properties.
Moreover,
they
be
used
monitor
crop
health
status
augment
resilience
against
abiotic
stresses
(such
salinity,
drought,
heavy
metals,
extreme
temperatures)
that
endanger
agriculture.
Application
of
NPs
stress
tolerance
mechanisms
in
plants,
minimizing
potential
losses
raise
quality.
This
review
highlights
need
comprehensive
exploration
environmental
implications
safety
nanomaterials
provides
valuable
guidelines
researchers,
policymakers,
agricultural
practitioners.
With
thoughtful
stewardship,
nanotechnology
holds
immense
promise
shaping
environmentally
sustainable
agriculture
amid
escalating
challenges.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(11), С. 5842 - 5842
Опубликована: Май 27, 2024
This
study
provides
a
brief
discussion
of
the
major
nanopharmaceuticals
formulations
as
well
impact
nanotechnology
on
future
pharmaceuticals.
Effective
and
eco-friendly
strategies
biofabrication
are
also
highlighted.
Modern
approaches
to
designing
pharmaceutical
nanoformulations
(e.g.,
3D
printing,
Phyto-Nanotechnology,
Biomimetics/Bioinspiration,
etc.)
outlined.
paper
discusses
need
use
natural
resources
for
“green”
design
new
with
therapeutic
efficiency.
Nanopharmaceuticals
research
is
still
in
its
early
stages,
preparation
nanomaterials
must
be
carefully
considered.
Therefore,
safety
long-term
effects
not
overlooked.
The
testing
represents
an
essential
point
their
further
applications.
Vegetal
scaffolds
obtained
by
decellularizing
plant
leaves
represent
valuable,
bioinspired
model
nanopharmaceutical
that
avoids
using
animals.
Nanoformulations
critical
various
fields,
especially
pharmacy,
medicine,
agriculture,
material
science,
due
unique
properties
advantages
over
conventional
allows
improved
solubility,
bioavailability,
targeted
drug
delivery,
controlled
release,
reduced
toxicity.
have
transitioned
from
experimental
stages
being
vital
component
clinical
practice,
significantly
improving
outcomes
medical
fields
cancer
treatment,
infectious
diseases,
neurological
disorders,
personalized
advanced
diagnostics.
Here
key
points
highlighting
importance.
significant
challenges,
opportunities,
directions
mentioned
final
section.
Biomass Conversion and Biorefinery,
Год журнала:
2023,
Номер
14(20), С. 25395 - 25409
Опубликована: Июль 20, 2023
Abstract
Fusarium
species
are
considered
one
of
the
most
destructing
plant
pathogens.
In
current
study,
bimetallic
zinc
oxide-copper
oxide
nanoparticles
(ZnO-CuO
NPs)
were
myco-synthesized
using
Aspergillus
fumigatus
for
controlling
oxysporum
growth.
was
isolated
from
soil
and
identified
morphologically
genetically.
The
ZnO-CuO
NPs
characterized
UV-Vis,
DLS,
HR-TEM,
SEM,
XRD
analyses.
HR-TEM
characterization
method
indicated
that,
biosynthesized
appeared
as
semi-spherical
with
average
diameter
specified
54.18
±
1.9
nm.
DLS
described
characteristic
particle
size
diffusion
calculated
85.52
nm,
90.85
92.85
nm
ZnO
NPs,
CuO
respectively.
Additionally,
SEM
image
displays
basic
NP
surface
character
exterior
impression
apparent.
separated
naturally
spherical
particles
connected
within
fungal
filtrate,
which
illuminated
fused
capped
filtrate.
Antifungal
activity
evaluated
against
F.
.
Results
revealed
that
exhibited
promising
antifungal
toward
where
inhibition
zone
at
1000
µg/ml
22.8
0.76
mm,
MIC
125
µg/ml.
Moreover,
growth
percentages
different
concentrations
1000,
500,
250,
88.9,
65.5,
41.1,
8.9%
respectively,
highest
88.9%
concentration
µg/ml,
while
lowest
TEM
ultrastructure
results,
treated
a
clear
destruction
found
in
all
cell
contents
disintegration
wall
well
plasma
membrane.
Also,
nucleus
small
damaged
shape
chromatin
materials
distributed
several
dark
stained
bodies
cytoplasm.
conclusion,
successfully
A.
,
it
had
Advances in Agriculture,
Год журнала:
2023,
Номер
2023, С. 1 - 11
Опубликована: Янв. 3, 2023
The
ecofriendly
nature
of
materials
used
in
synthesis
and
their
low
cost
make
biosynthesized
nanoparticles
excellent
stuff
for
a
broad
range
applications
bioscience.
Green
nanomaterials
are
progressively
agriculture
to
deliver
plant
nutrients
efficiently
effectively.
present
work
aimed
biosynthesize
zinc
oxide
(ZnO
NPs)
utilizing
Catharanthus
roseus
(L.)
G.
Don
leaf
extracts
use
them
as
nanopriming
agent
improving
seed
germination
seedling
growth
Eleusine
coracana
Gaertn
(finger
millet).
UV-Vis
spectroscopy,
FTIR,
FE-SEM,
EDX,
TEM
were
characterize
(NPs).
peaks
at
362
nm
characterized
spectra
ZnO
NPs.
FTIR
absorption
spectrum
NPs
showed
Zn-O
bending
547
cm−1.
size
(44.5
nm)
shape
(nonspherical)
revealed
by
image
analysis.
XRD
confirmed
the
hexagonal
wurtzite
phase
with
an
average
particle
35.19.
results
that
ZnO-nanoprimed
seeds
500
mg/L
substantially
improved
all
parameters,
viz.,
plumule
length
(23.4%),
radicle
(55%),
vigor
index
(41.94%),
dry
matter
production
(54.6%)
compared
hydropriming
(control).
BioMed Research International,
Год журнала:
2023,
Номер
2023(1)
Опубликована: Янв. 1, 2023
The
increasing
public
concern
over
the
negative
impacts
of
chemical
fertilizers
and
pesticides
on
food
security
sustainability
has
led
to
exploring
innovative
methods
that
offer
both
environmental
agricultural
benefits.
One
such
approach
is
using
plant‐growth‐promoting
bioinoculants
involve
bacteria,
fungi,
algae.
These
living
microorganisms
are
applied
soil,
seeds,
or
plant
surfaces
can
enhance
development
by
nutrient
availability
defense
against
pathogens.
However,
application
biofertilizers
in
field
faced
many
challenges
required
conjunction
with
delivering
approaches.
Nanotechnology
gained
significant
attention
recent
years
due
its
numerous
applications
various
fields,
as
medicine,
drug
development,
catalysis,
energy,
materials.
Nanoparticles
small
sizes
large
surface
areas
(1‐100
nm)
have
potential
functions.
In
sustainable
agriculture,
nanochemicals
shown
promise
agents
for
growth,
fertilizers,
pesticides.
use
nanomaterials
being
considered
a
solution
control
pests,
including
insects,
weeds.
industry,
nanoparticles
used
antimicrobial
packaging,
silver
particularly
interesting.
(Ag,
Fe,
Cu,
Si,
Al,
Zn,
ZnO,
TiO
2
,
CeO
Al
O
3
carbon
nanotubes)
been
reported
negatively
affect
growth.
This
review
focuses
effects
beneficial
bacteria
their
ability
promote
Implementing
novel
strategies
biofertilizers,
could
be
promising
achieve
production
while
reducing
impacts.
Journal of Agricultural and Food Chemistry,
Год журнала:
2024,
Номер
72(14), С. 7564 - 7585
Опубликована: Март 27, 2024
Manganese
(Mn)
is
an
important
microelement
for
the
mineral
nutrition
of
plants,
but
it
not
effectively
absorbed
from
soil
and
salts
added
thereto
can
also
be
toxic
in
high
concentrations.
Mn
nanoparticles
(NPs)
are
less
toxic,
more
effective,
economical
than
due
to
their
nanosize.
This
article
critically
reviews
current
publications
on
NPs,
focusing
effects
plant
health,
growth,
stress
tolerance,
explaining
possible
mechanisms
effects.
review
provides
basic
information
examples
chemical,
physical,
ecological
("green")
methods
synthesis
NPs.
It
has
been
shown
that
protective
effect
NPs
associated
with
antioxidant
activity,
activation
systemic
acquired
resistance
(SAR),
pronounced
antimicrobial
activity
against
phytopathogens.
In
conclusion,
promising
agents
agriculture,
gene
expression
microbiome
require
further
research.
Materials,
Год журнала:
2024,
Номер
17(6), С. 1344 - 1344
Опубликована: Март 14, 2024
Nanotechnology-enabled
pesticide
delivery
systems
have
been
widely
studied
and
show
great
prospects
in
modern
agriculture.
Nanodelivery
not
only
achieve
the
controlled
release
of
agrochemicals
but
also
possess
many
unique
characteristics.
This
study
presents
development
a
pH-responsive
nanoformulation
utilizing
hollow
mesoporous
silica
nanoparticles
(HMSNs)
as
nanocarrier.
The
nanocarrier
was
loaded
with
photosensitive
prochloraz
(Pro)
then
combined
ZnO
quantum
dots
(ZnO
QDs)
through
electrostatic
interactions.
QDs
serve
both
gatekeeper
enhancer
pesticide.
results
demonstrate
that
prepared
nanopesticide
exhibits
high
loading
efficiency
(24.96%)
for
Pro.
Compared
Pro
technical,
degradation
rate
HMSNs@Pro@ZnO
reduced
by
26.4%
after
24
h
ultraviolet
(UV)
exposure,
indicating
clearly
improved
photostability.
In
weak
acidic
environment
(pH
5.0),
accumulated
48
2.67-fold
higher
than
neutral
environment.
indicates
excellent
characteristic
nanopesticide.
tracking
experiments
revealed
HMSNs
can
be
absorbed
rice
leaves
subsequently
transported
to
other
tissues,
their
potential
effective
systemic
distribution
targeted
delivery.
Furthermore,
bioactivity
assays
confirmed
fungicidal
efficacy
against
blast
disease.
Therefore,
constructed
holds
prospect
nanoenabled
agriculture,
offering
novel
strategy
enhance
utilization.
