Journal of Ecological Engineering,
Год журнала:
2024,
Номер
25(4), С. 184 - 202
Опубликована: Фев. 28, 2024
Climate
change
is
increasing
the
frequency
and
severity
of
drought
strain,
which
poses
a
first-rate
task
to
grapevine
production.This
have
look
at
investigated
response
four
grape
rootstocks
(Richter,
Salt
Creek,
Freedom,
Dogridge)
water
deficit
prompted
by
way
polyethylene
glycol
(PEG).Two
pressure
induction
techniques
had
been
as
compared:
surprise
remedy,
related
direct
exposure
cultures
growing
PEG
concentrations
(0%,
2%,
4%,
6%,
8%,
10%);
step-clever
long-time
period
steadily
10%)
through
years.The
essential
findings
were
follows:
strain
negatively
impacted
all
rootstocks,
leading
decreased
morphological
tendencies
(shoot
number,
period,
root
number),
survival
%,
biochemical
parameters
(chlorophyll
b,
carotenoids,
stomata
popularity,
RWC
content
material).It
additionally
led
reduced
nutrient
accumulation
(N,
P,
K,
Mg,
Ca)
in
leaves.However,
exhibited
increased
Proline
antioxidant
enzyme
hobby
under
concentrations.In
phrases
rootstock-unique
responses,
Richter
Creek
showed
maximum
sturdy
performance,
maintaining
better
shoot
growth,
content,
photosynthetic
compared
Freedom
Dogridge.On
alternative
hand,
Dogridge
extra
sensitivity
stress,
experiencing
stronger
discounts
boom,
parameters,
accumulation.In
conclusion
could
be
valuable
equipment
for
reinforcing
tolerance
grapevines.The
two
carried
out
remedies
provide
methods
screening
deciding
on
drought-tolerant
rootstocks.
Agronomy,
Год журнала:
2023,
Номер
13(11), С. 2695 - 2695
Опубликована: Окт. 26, 2023
Soil
salinity
is
a
serious
global
problem
that
threatens
high
percentage
of
the
soils.
Salinity
stress
can
create
ionic,
oxidative,
and
osmotic
stress,
along
with
hormonal
imbalances,
in
stressful
plants.
This
kind
was
investigated
on
agricultural
productivity
at
different
levels,
starting
vitro
(plant
tissue
culture),
through
hydroponics,
pots,
field
conditions.
Several
approaches
were
studied
for
managing
including
using
traditional
materials
(e.g.,
gypsum,
sulfur),
organic
amendments
compost,
biochar,
chitosan),
applied
manufactured
or
engineered
nanomaterials
(NMs).
Application
ameliorating
has
gained
great
attention
due
to
their
efficiency,
eco-friendliness,
non-toxicity,
especially
biological
nanomaterials.
The
application
NMs
did
not
only
support
growing
plants
under
but
also
increased
yield
crops,
provided
an
economically
feasible
nutrient
management
approach,
environmentally
robust
sustainable
crop
productivity.
Nano-management
may
involve
applying
nano-amendments,
nanomaterials,
nano-enabled
nutrients,
nano-organic
amendments,
derived
smart
nanostructures,
nano-tolerant
plant
cultivars.
Producing
cultivars
are
tolerant
be
achieved
conventional
breeding
plantomics
technologies.
In
addition
large-scale
use
there
urgent
need
address
treat
nanotoxicity.
study
aims
contribute
this
area
research
by
exploring
nano-management
current
practices
raises
many
questions
regarding
expected
interaction
between
toxic
effects
such
includes
whether
acts
positively
negatively
cultivated
soil
activity,
what
regulatory
ecotoxicity
tests
protocols
should
used
research.
Plant Stress,
Год журнала:
2023,
Номер
10, С. 100293 - 100293
Опубликована: Ноя. 15, 2023
Abiotic
stress
adversely
affects
the
metabolism
and
growth
of
plants,
hampering
their
yield
productivity.
Melatonin
is
a
ubiquitous,
multifunctional,
regulatory,
non-toxic
potential
bio
stimulator
possessing
pleiotropic
effects
in
plant
kingdom.
It
master
regulator
which
plays
critical
role
under
abiotic
conditions.
Studies
indicate
increases
endogenous
levels
melatonin
plants.
On
other
hand,
exogenous
has
also
been
reported
to
mitigate
plants
by
modulating
proteins
gene
expressions.
Melatonin-mediated
reactive
oxygen
species
scavenging
defense
system
activation
are
primary
mechanisms
employed
make
alleviating
stress.
This
review
summarizes
recent
research
concerning
phytomelatonin
biosynthesis,
its
detection
techniques,
We
have
focused
on
regulatory
drought,
heat,
cold,
heavy
metal,
acid
rain,
toxic
chemical,
light,
herbicide
Additionally,
crosstalk
with
phytohormones
considered.
Nanomaterials,
Год журнала:
2024,
Номер
14(16), С. 1341 - 1341
Опубликована: Авг. 13, 2024
High
salinity
reduces
agriculture
production
and
quality,
negatively
affecting
the
global
economy.
Zinc
oxide
nanoparticles
(ZnO-NPs)
enhance
plant
metabolism
abiotic
stress
tolerance.
This
study
investigated
effects
of
2
g/L
foliar
NPs
on
Zea
mays
L.
plants
to
ameliorate
150
mM
NaCl-induced
salt
stress.
After
precipitation,
ZnO-NPs
were
examined
by
UV–visible
spectroscopy,
transmission
electron
microscopy,
scanning
energy
dispersive
X-ray,
particle
size
distribution.
height,
stem
diameter
(width),
area
leaves,
chlorophyll
levels,
hydrolyzable
sugars,
free
amino
acids,
protein,
proline,
hydrogen
peroxide,
malondialdehyde.
Gas
chromatographic
analysis
quantified
long-chain
fatty
following
harvest,
stalks,
cobs,
seeds,
seeds
per
row
weighed.
The
leaves’
acid
neutral
detergent
fibers
measured
along
with
seeds’
starch,
fat,
protein.
Plant
growth
concentration
decreased
under
All
treatments
showed
significant
changes
in
maize
development
after
applying
zinc
NPs.
increased
lowered
enhanced
ability
withstand
adverse
conditions
saline
soils
or
low-quality
irrigation
water.
field
effect
leaves
when
water
is
utilized
for
season
also
how
this
treatment
affected
biochemistry,
morphology,
synthesis,
crop
NaCl
present
it
not.
Scientific Reports,
Год журнала:
2023,
Номер
13(1)
Опубликована: Ноя. 14, 2023
The
impact
of
bio-organic
amendments
on
crop
production
is
poorly
understood
in
saline
calcareous
soils.
aim
the
present
study
was
to
determine
effects
application
organic
manure
along
with
lactic
acid
bacteria
(LAB)
soil
quality,
and
morpho-physio-biochemical
responses,
seed
yield
(SY)
essential
oil
(EOY)
fennel
plants
(Foeniculum
vulgare
Mill.)
grown
Eight
treatments
farmyard
(FM)
or
poultry
(PM)
individually
combined
Lactobacillus
plantarum
(Lp)
and/or
Lactococcus
lactis
(Ll)
were
applied
two
growing
seasons.
Either
FM
PM
LAB
had
beneficial
lowering
ECe,
pH
bulk
density
increasing
total
porosity,
matter,
water
nutrient
retention
capacities
addition
bacterial
population
soil.
Growth,
uptake,
SY
EOY
also
enhanced
when
seeds
inoculated
Lp
Ll
amended
any
manures
under
unfavorable
conditions.
Compared
control
(no
amendments),
+
Lt
treatment
signficantlly
(P
≤
0.05)
increased
plant
height
by
86.2
65.0%,
chlorophyll
73
50%,
proline
35
45%,
glutathione
100
138%,
625
463%
300
335%,
respectively,
plants.
Co-application
naturally
occurring
microorganisms
(i.e.,
LAB)
organically-derived,
nutrient-rich
fertilizer
PM)
recommended
improve
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Фев. 2, 2024
With
environmental
problems
such
as
climate
global
warming,
drought
has
become
one
of
the
major
stress
factors,
because
it
severely
affects
plant
growth
and
development.
Silicon
dioxide
nanoparticles
(SiO
2
NPs)
are
crucial
for
mitigating
abiotic
stresses
suffered
by
plants
in
unfavorable
conditions
further
promoting
growth,
drought.
This
study
aimed
to
investigate
effect
different
concentrations
SiO
NPs
on
Ehretia
macrophylla
Wall.
seedlings
under
severe
(water
content
soil,
30–35%).
The
treatment
was
started
starting
spraying
SiO2
macrophyla,
which
were
consistently
normal
(soil
moisture
30-35%),
respectively,
at
seedling
stage,
followed
physiological
biochemical
measurements,
transcriptomics
metabolomics
analyses.
(100
mg·L
−1
)
reduced
malondialdehyde
hydrogen
peroxide
enhanced
activity
antioxidant
enzymes
stress.
Transcriptomic
analysis
showed
that
1451
differentially
expressed
genes
(DEGs)
leaves
E
.
regulated
stress,
these
mainly
participate
auxin
signal
transduction
mitogen-activated
protein
kinase
signaling
pathways.
also
found
metabolism
fatty
acids
α-linolenic
may
play
a
key
role
enhancement
tolerance
NP-treated
E.
seedlings.
Metabolomics
studies
indicated
accumulation
level
secondary
metabolites
related
higher
after
treatment.
revealed
insights
into
mechanisms
induced
enhancing
plants.