Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Апрель 22, 2024
Abstract
Certain
nanomaterials,
including
cerium
dioxide
nanoparticle
(CeO
2
NP),
have
shown
promise
in
modulating
microbial
composition
plants,
thereby
alleviating
stressors
such
as
the
notable
microgravity
space
conditions.
Using
16S
rRNA
gene
amplicon
sequencing,
we
explored
community
variations
within
wheat
rhizosphere
and
endosphere
under
simulated
microgravity.
With
a
500
mg/L
concentration,
CeO
NP
enhanced
growth,
particularly
augmenting
root
elevating
stem
diameter
root-to-shoot
ratio,
improving
endophytic
diversity
with
less
impact
on
rhizospheric
community.
Importantly,
mitigated
impact,
increase
Bacteroidetes
lesser
decline
of
Firmicutes,
thus
bolstering
network
stability.
Additionally,
upregulated
metabolic
pathways
related
to
carbohydrate
metabolism,
secondary
metabolite
biosynthesis,
nucleotide
metabolism
microbiota,
alongside
microbiota.
This
insight
deepens
our
understanding
nanoparticles'
potential
adverse
effects
plants
through
modulation
provides
new
implications
for
future
exploration
nanomaterials
enhancing
plant
health
agriculture.
Molecules,
Год журнала:
2024,
Номер
29(11), С. 2534 - 2534
Опубликована: Май 28, 2024
The
symbiotic
relationship
between
nitrogen-fixing
cyanobacteria
and
plants
offers
a
promising
avenue
for
sustainable
agricultural
practices
environmental
remediation.
This
review
paper
explores
the
molecular
interactions
nanoparticles,
shedding
light
on
their
potential
synergies
in
nanotechnology.
Delving
into
evolutionary
history
specialized
adaptations
of
cyanobacteria,
this
highlights
pivotal
role
fixing
atmospheric
nitrogen,
which
is
crucial
ecosystem
productivity.
discusses
unique
characteristics
metal
nanoparticles
emerging
applications
agriculture,
including
improved
nutrient
delivery,
stress
tolerance,
disease
resistance.
It
delves
complex
mechanisms
nanoparticle
entry
plant
cells,
intracellular
transport,
localization,
uncovering
impact
root-shoot
translocation
systemic
distribution.
Furthermore,
elucidates
cellular
responses
to
exposure,
emphasizing
oxidative
stress,
signaling
pathways,
enhanced
uptake.
as
carriers
essential
nutrients
implications
nutrient-use
efficiency
crop
yield
are
also
explored.
Insights
modulation
responses,
resistance,
phytoremediation
strategies
demonstrate
multifaceted
benefits
agriculture.
Current
trends,
prospects,
challenges
nanotechnology
discussed,
underscoring
need
responsible
safe
utilization.
By
harnessing
power
leveraging
attributes
paves
way
innovative,
sustainable,
efficient
practices.
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.
Plants,
Год журнала:
2023,
Номер
12(21), С. 3744 - 3744
Опубликована: Ноя. 1, 2023
Nanotechnology
has
attracted
remarkable
attention
due
to
its
unique
features
and
potential
uses
in
multiple
domains.
is
a
novel
strategy
boost
production
from
agriculture
along
with
superior
efficiency,
ecological
security,
biological
safety,
monetary
security.
Modern
farming
processes
increasingly
rely
on
environmentally
sustainable
techniques,
providing
substitutes
for
conventional
fertilizers
pesticides.
The
drawbacks
inherent
traditional
can
be
addressed
the
implementation
of
nanotechnology.
uplift
global
economy,
so
it
becomes
essential
explore
application
nanoparticles
agriculture.
In-depth
descriptions
microbial
synthesis
nanoparticles,
site
mode
action
living
cells
plants,
nano-fertilizers
their
effects
nutrient
enhancement,
alleviation
abiotic
stresses
plant
diseases,
interplay
metabolic
both
plants
microbes
are
featured
this
review.
antimicrobial
activity,
ROS-induced
toxicity
cells,
genetic
damage,
growth
promotion
among
most
often
described
mechanisms
operation
nanoparticles.
size,
shape,
dosage
determine
ability
respond.
Nevertheless,
nano-enabled
agri-chemicals
not
been
fully
elucidated.
information
provided
our
review
paper
serves
as
an
viewpoint
when
assessing
constraints
applications
employing
nanomaterials
place
fertilizers.
Scientific African,
Год журнала:
2024,
Номер
25, С. e02276 - e02276
Опубликована: Июнь 15, 2024
A
combination
of
rapid
population
growth,
climate
change,
and
environmental
degradation
have
placed
immense
pressure
on
global
food
sources
increased
security
concerns
especially
in
developing
economies
like
those
African
countries.
Notably,
efforts
to
produce
for
the
rising
human
continued
burden
arable
lands
across
globe,
necessitating
heavy
use
chemical
fertilizers
increase
crop
yield.
While
widespread
conventional
has
indeed
enhanced
productivity,
its
sustainability
is
threatened
by
soil
resulting
from
compound
accumulation
several
ecosystems.
The
invention
nanotechnology,
which
synthesis
manipulation
materials
at
nanometer
(1
100
nm)
range,
promises
potential
solutions
these
agricultural
challenges.
Specifically,
theoretical,
experimental
research
nanofertilizers
highlighted
significant
their
employment
sustainable
farming
practices.
current
review
examines
benefits
conferred
delivery
nutrients
plants
nanoscale,
outlining
progress,
challenges,
opportunities
adopting
this
emerging
technology
countries,
highlighting
future
perspectives
areas
possible
collaborations
globally.
Discover Agriculture,
Год журнала:
2024,
Номер
2(1)
Опубликована: Июнь 10, 2024
Abstract
The
continuous
growth
of
the
world’s
population
and
escalating
demand
for
food
raise
serious
concerns
about
future
agriculture.
According
to
FAO’s
estimates,
agricultural
product
is
expected
rise
by
60%
2030.
However,
increasing
use
chemical
fertilizers
has
shown
adverse
effects
on
environment
living
organisms.
In
this
context,
biofertilizers
offer
a
promising
alternative
hazardous
chemicals,
supporting
sustainability.
Biofertilizers
are
known
their
eco-friendly,
non-toxic,
cost-effective
nature,
contributing
soil
health,
structure,
biodiversity
preservation.
Nevertheless,
they
face
challenges,
including
poor
shelf-life,
on-field
stability,
sensitivity
fluctuating
environmental
conditions
(such
as
temperature,
radiation,
pH),
limitations
in
long-term
use,
scarcity
beneficial
bacterial
strains,
susceptibility
desiccation,
high
required
doses
large
coverage
areas.
Commercially
available
microbe-based
have
not
always
met
expectations
field
due
various
reasons.
While
there
been
advancements
improve
efficiency
popularity
among
farmers,
need
explore
next-generation
remains
essential.
This
review
primarily
focuses
advanced
biofertilizers,
such
PGPB
(Plant
Growth-Promoting
Bacteria),
fungal
nanobiofertilizers,
biofilm
aiming
address
these
challenges
propel
sustainable
agriculture
forward.
Graphical
Plants,
Год журнала:
2023,
Номер
12(12), С. 2274 - 2274
Опубликована: Июнь 11, 2023
The
application
of
compost
and
metallic
nanoparticles
has
a
significant
impact
on
the
productivity
chemical
composition
horticulture
plants.
In
two
subsequent
growing
seasons,
2020
2021,
Asclepias
curassavica
L.
plants
treated
with
various
concentrations
silver
(AgNPs)
was
assessed.
pot
experiments,
soil
amended
25%
or
50%
compost,
were
sprayed
10,
20,
30
mg/L
AgNPs.
Scanning
electron
microscopy
(SEM),
transmission
(TEM),
X-ray
diffraction
analysis
(XRD),
dynamic
light
scattering
(DLS)
used
to
characterize
TEM
measurements
AgNPs
showed
that
particles
had
spherical
forms
ranged
in
size
from
roughly
5
16
nm.
Leaf
methanol
extracts
(LMEs)
prepared
assayed
against
growth
soft
rot
bacteria,
Dickeya
solani
Pectobacterium
atrosepticum.
maximum
plant
height,
diameter,
number
branches/plant,
total
fresh
weight
(g),
dry
leaf
area
(cm2)
recorded
when
levels
+
20
mg/L,
respectively,
applied.
high
chlorophyll
content,
while
highest
extract
percentages.
inhibition
zones
(IZs),
2.43
2.2
cm,
D.
observed
LMEs
(4000
mg/L)
extracted
(v/v)
(mg/L)
at
30,
respectively.
IZs,
2.76
2.73
P.
atrosepticum
Several
phenolic
compounds
such
as
syringic
acid,
p-coumaric
chlorogenic
cinnamic
ellagic
caffeic
benzoic
gallic
ferulic
salicylic
pyrogallol,
catechol,
well
flavonoid
7-hydroxyflavone,
naringin,
rutin,
apigenin,
quercetin,
kaempferol,
luteolin,
hesperidin,
catechin,
chrysoeriol,
identified
analyzed
by
HPLC
different
according
treatment
for
conclusion,
specific
criteria
utilized
measure
A.
revealed
novelty
combination
treatments,
particularly
concentration
which
is
better
phytochemical
production
field.
