Open Life Sciences,
Journal Year:
2024,
Volume and Issue:
19(1)
Published: Jan. 1, 2024
Irrigation
and
fertilization
are
indispensable
links
in
the
jujube
planting
industry
southern
Xinjiang,
China.
Regulating
relationship
between
irrigation
can
effectively
reduce
costs
improve
economic
efficiency.
A
2-year
water
fertilizer
optimization
coupling
test
was
conducted
to
determine
optimal
nutrient
supply
scheme.
The
three-factor
randomized
block
experiment
included
(W),
nitrogen
(N),
phosphorus
(P).
According
principal
component
analysis
of
each
index,
treatment's
comprehensive
score
obtained.
Using
yield
regression
models,
theoretical
value
benefit
inferred.
When
W,
N,
P
were
applied
together,
fruit
quality
treatment
significantly
differed,
vitamin
C,
soluble
sugar,
sugar-acid
ratio
increased
with
an
increase
N
fertilizer.
However,
titratable
acid
decreased.
An
application
yield.
highest
N4P3W2
treatment,
which
improved
quality,
lowest
N3P3W2
treatment.
amounts
P,
W
275.56
kg
hm
Foods,
Journal Year:
2023,
Volume and Issue:
12(18), P. 3507 - 3507
Published: Sept. 21, 2023
Melatonin
(MT),
an
indoleamine
compound,
has
a
pleiotropic
effect
on
plant
growth
and
development
can
regulate
the
quality
of
tree
fruit.
Systematic
research
preharvest
MT
spraying
pear
fruit
technical
solutions
for
application
to
are
still
lacking.
Thus,
here
we
aimed
evaluate
effects
different
times,
concentrations,
exogenous
times
'Yuluxiang'
quality.
Our
results
showed
that
single
weight
vertical
horizontal
diameters
sprayed
with
twice
at
30
90
d
after
full
bloom
were
largest,
red
green
values
treatment
highest.
MT-treated
pears
had
higher
contents
total
soluble
solids,
sugar,
sucrose,
sorbitol,
fructose,
glucose
lower
titratable
acid,
malic
citric
acid.
Moreover,
increased
peel
strength.
Based
principal
component
analysis
10
indices,
suitable
periods
bloom,
concentration
was
100
μmol/L,
number
two.
This
study
provides
theoretical
reference
optimizing
improving
Metabolites,
Journal Year:
2024,
Volume and Issue:
14(5), P. 283 - 283
Published: May 15, 2024
The
tomato
is
a
fruit
vegetable
rich
in
nutritional
and
medicinal
value
grown
greenhouses
fields
worldwide.
It
severely
sensitive
to
heat
stress,
which
frequently
occurs
with
rising
global
warming.
Predictions
indicate
0.2
°C
increase
average
surface
temperatures
per
decade
for
the
next
three
decades,
underlines
threat
of
austere
stress
future.
Previous
studies
have
reported
that
adversely
affects
growth,
limits
nutrient
availability,
hammers
photosynthesis,
disrupts
reproduction,
denatures
proteins,
upsets
signaling
pathways,
damages
cell
membranes.
overproduction
reactive
oxygen
species
response
toxic
plants.
negative
consequences
on
been
focus
much
investigation,
resulting
emergence
several
therapeutic
interventions.
However,
considerable
distance
remains
be
covered
develop
varieties
are
tolerant
current
durable
perspective
increasing
This
review
provides
critical
analysis
context
warming,
its
innate
elucidation
domains
characterized
by
scarcity
knowledge,
along
potential
avenues
enhancing
sustainable
tolerance
against
through
involvement
diverse
advanced
technologies.
particular
mechanism
underlying
thermotolerance
indeterminate
requires
further
elucidatory
investigation.
precise
roles
interplay
pathways
remain
unresolved.
etiology
plants'
physiological
molecular
responses
unexplained.
Utilizing
modern
functional
genomics
techniques,
including
transcriptomics,
proteomics,
metabolomics,
can
assist
identifying
candidate
metabolites,
genes,
gene
networks,
contributing
tolerance.
Improving
urges
comprehensive
combined
strategy
latest
apparatuses,
speedy
breeding,
physiology,
markers
regulate
their
physiological,
molecular,
biochemical
reactions.
Plants,
Journal Year:
2025,
Volume and Issue:
14(5), P. 823 - 823
Published: March 6, 2025
Apple
snails
(Pomacea
canaliculata),
one
of
the
100
most
serious
invasive
species
in
world,
have
invaded
mangrove
wetlands
due
to
their
salinity
tolerance.
We
firstly
prepared
a
plant
molluscicide
against
apple
based
on
Aegiceras
corniculatum
coastal
wetland.
The
effects
four
extracts
from
A.
corniculatum,
including
ethanol
extract
(EE),
petroleum
ether
(PEE),
ethyl
acetate
(EAE),
and
n-butanol
(BE),
were
studied
for
molluscicidal
activity
saline
environment.
LC50
values
at
48
h
EE,
PEE,
EAE,
BE
25
mg/L,
123
170
14
respectively.
had
highest
value
(96.7%)
h.
At
h,
leaves
significantly
decreased
soluble
sugar
content,
protein
acetylcholinesterase,
glutathione
4.25
mg/g,
29.50
947.1
U/gprot,
6.22
respectively,
compared
those
control.
increased
concentration
enhanced
malondialdehyde
aspartate
aminotransferase
contents
4.18
mmol/gprot
18.9
U/gprot
Furthermore,
damage
hepatopancreas
tissue
increased,
cellular
structure
became
necrotic
as
increased.
content
palmitic
acid
was
(10.9%),
possibly
be
toxic
ingredient
snails.
showed
potential
control
brackish
water,
its
plantation
beneficial
further
spread
wetlands.
Metabolites,
Journal Year:
2024,
Volume and Issue:
14(2), P. 102 - 102
Published: Feb. 1, 2024
Fertilizers
are
widely
used
to
improve
the
quality
of
fruits
and
vegetables.
However,
overuse
fertilizers
has
become
an
issue
because
it
causes
environmental
problems
negatively
affects
productivity
fruit
quality.
In
this
study,
we
examined
effects
nitrogen,
phosphorus,
potassium
(NPK)
fertilizer
levels
on
metabolism
cucumber
in
low-
high-nutrient
soils
using
mass-spectrometry-based
metabolomics
approaches.
Cucumber
metabolite
content
was
notably
different
depending
initial
soil
nutrient
status.
Most
amino
acids
phenylpropanoids
were
abundant
cucumbers
raised
low-nutrient
soil,
whereas
organic
acids,
some
(aspartate,
glutamate,
ornithine),
carbohydrates
comparatively
higher
from
soil.
The
supply
resulted
alteration
profile,
while
no
change
yield
observed
either
or
soils.
Fertilizer
treatment
perturbed
contents
contrast,
with
concentrations
increased
phenylpropanoid
cucumbers,
most
metabolites
decreased.
conclusion,
fertilization
should
be
carefully
determined,
considering
culture
conditions
such
as
original
status,
increase
product
avoid
problems.
Frontiers in Plant Science,
Journal Year:
2023,
Volume and Issue:
14
Published: Dec. 5, 2023
High
relative
humidity
(RH)
and
high
temperature
are
expected
more
frequently
due
to
climate
change,
can
severely
affect
the
growth
of
chrysanthemums.
In
order
analyze
interactive
effects
RH
on
photosynthetic
performance
chrysanthemum,
a
completely
randomized
block
experiment
was
conducted
with
three
factors,
namely
(Day/night
temperature,
35°C/18°C,
38°C/18°C,
41°C/18°C),
(Whole
day
RH,
50%,
70%,
90%),
treatment
duration
(3d,
6d,
9d).
The
control
(CK)
28°C/18°C
50%.
results
showed
that
increase
apparent
quantum
efficiency
(AQE),
maximum
net
rate
(Pn-max),
(Pn),
transpiration
(Tr),
water
use
(WUE),
maximal
recorded
fluorescence
intensity
(Fm),
PSII
photochemical
(Fv/Fm),
absorption
flux
per
cross
section
(ABS/CSm),
trapped
energy
(TRo/CSm),
electron
transport
(ETo/CSm)
pigment
content
leaves
significantly
decreased,
minimal
(Fo),
at
point
J
OJIP
curve
(Fj)
non-photochemical
quenching
(DIo/CSm)
increased,
difference
kinetics
OJ
phase
chrysanthemum
K-bands.
Pn,
AQE,
Fm,
Fv,
Fv/Fm,
ABS/CSm,
TRo/CSm,
ETo/CSm
were
higher
70%
than
other
two
conditions.
dominant
factor
causing
decrease
Pn
in
stomatal
limitation
35°C,38°C,
conditions,
3d
but
non-stomatal
41°C
9d.
There
an
interaction
between
significant
impact
Pn.
had
greatest
followed
by
RH.
This
study
confirms
heat
stress
affects
photosynthesis
leaves,
when
reaches
or
exceeds
35°C,
adjusting
effectively
reduce
photosynthesis.
The Analyst,
Journal Year:
2024,
Volume and Issue:
149(9), P. 2709 - 2718
Published: Jan. 1, 2024
MALDI-MS
reveals
differences
in
free
N
-glycan,
oligosaccharide,
and
other
metabolite
compositions
of
xylem
sap
from
tomato
plants
grown
under
normal
nitrogen
deficient
conditions.
Irrigation
and
fertilization
are
indispensable
links
in
the
jujube
planting
industry
southern
Xinjiang,
China.
However,
water
fertilizer
integration
effects
on
growth
fruit
quality
remain
unclear.
A
two-year
optimization
coupling
test
was
conducted
to
determine
optimal
water-
nutrient-supply
scheme.
The
three-factor
randomized
block
experiment
included
(W),
nitrogen
(N),
phosphorus
(P).
According
principal
component
analysis
of
each
index,
treatment’s
comprehensive
score
obtained.
Using
yield
economic
regression
models,
theoretical
value
benefit
inferred.
When
W,
N,
P
were
applied
together,
treatment
significantly
differed,
vitamin
C,
soluble
sugar,
sugar–acid
ratio
increased
with
an
increase
fertilizer.
titratable
acid
decreased.
An
irrigation
application
yield.
highest
N3P3W2
treatment,
which
improved
quality,
lowest
N4P3W2
treatment.
amounts
P,
W
275.56
kg·hm-2,
413.66
7278.19
m3·hm-2,
respectively,
best.
is
