BIO Web of Conferences,
Journal Year:
2024,
Volume and Issue:
108, P. 08005 - 08005
Published: Jan. 1, 2024
The
effect
of
soil
liming
and
the
addition
different
doses
nitrogen
potassium
on
growth,
development
operation
FAS
pot
marigold
plants
(
Calendula
officinalis
L.
abrikosovy
jam
variety
was
studied.
Experimental
options:
option
1
(control);
2
(lime
4.6
t/ha);
3
t/ha,
N70K140);
4
N100K200).
were
grown
at
an
illumination
intensity
PAR
200
mmol/m
,
with
a
photoperiod
12
hours
before
flowering
stage.
results
study
showed
that
application
lime
mineral
fertilizers
significantly
increased
biomass,
height,
leaf
area
photosynthesis,
accelerated
compared
control.
At
same
time,
greatest
influence
plant
productivity
exerted
by
introduction
into
soil,
which
caused
maximum
increase
in
photosynthesis
water
use
efficiency
(WUE),
number
inflorescences
their
mass.
urea
sulfate
additional
weight
area.
There
no
significant
chlorophyll
content,
stomatal
conductance,
transpiration
WUE.
Agronomy,
Journal Year:
2025,
Volume and Issue:
15(1), P. 220 - 220
Published: Jan. 17, 2025
The
global
shortage
of
high-quality
forage
has
significantly
constrained
the
development
animal
husbandry.
Leveraging
complementary
effects
rapeseed
and
hairy
vetch
intercropping
can
enhance
yield
quality;
however,
underlying
mechanisms
overyielding
in
rapeseed–hairy
systems
remain
unclear.
Over
two
years
field
experiments,
three
cropping
systems—rapeseed
sole
cropping,
intercropping—were
investigated
to
assess
on
root
stem
morphology,
canopy
light
distribution,
leaf
photosynthetic
physiology,
nitrogen
metabolism.
Our
results
demonstrated
that
increased
biomass
crude
protein
by
14.3–20.0%
30.7–92.8%,
respectively,
compared
cropping.
Intercropping
enhanced
biomass,
increasing
lateral
81%
It
also
improved
anatomical
traits,
including
cortex
area
(58.8–80.7%),
thickness
(25.1–38.3%),
number
vascular
bundles
(18.0–37.3%),
bundle
length
(17.8–18.4%),
perimeter
(6.7–18.7%),
(34.6–63.9%),
breaking
strength
(25.7–76.6%).
Additionally,
optimized
vertical
interception,
reduced
activity
antioxidant
enzymes
(CAT,
POD,
SOD)
reactive
oxygen
species
(ROS)
accumulation,
activities
glutamine
synthetase
nitrate
reductase,
stomatal
rates
leaves
both
crops.
Structural
equation
modeling
revealed
that,
system,
population
lodging
resistance
directly
promoted
metabolism
rates,
ultimately
biomass.
In
summary,
strengthened
anatomy
penetration,
resistance,
metabolism,
thereby
boosting
quality.
supportive
role
system
elucidates
intercropping,
offering
a
theoretical
framework
for
optimizing
production
worldwide.
Horticulturae,
Journal Year:
2025,
Volume and Issue:
11(1), P. 30 - 30
Published: Jan. 2, 2025
Sweet
cherry
(Prunus
avium
L.)
is
a
highly
valued
fruit
crop
in
Italy,
but
its
production
challenged
by
environmental
stresses,
particularly
rain-induced
cracking,
which
significantly
affects
yield
and
quality.
The
aim
of
this
study
was
to
evaluate
the
effectiveness
foliar
applications
calcium
potassium
salts
reducing
cracking
enhancing
overall
quality
shelf-life
sweet
cultivar
“Regina”.
experiment
conducted
commercial
orchard
Piedmont,
where
application
studied
across
various
parameters,
including
shoot
growth,
yield,
incidence,
post-harvest
during
14-day
storage
period
at
2
°C
75%
RH.
Results
showed
that
treatments
improved
vegetative
growth
increased
proportion
marketable
within
desirable
Ø
28
mm
size
category.
Moreover,
treated
fruits
exhibited
reduced
weight
loss,
higher
firmness
storage.
Antioxidant
activity
anthocyanin
content
were
also
better
preserved
cherries
since
day
harvest.
These
findings
indicate
macro-
micro-nutrients
can
mitigate
improve
performance
cherries,
providing
practical
strategy
increase
both
regions
with
adverse
weather
conditions.
Agronomy,
Journal Year:
2025,
Volume and Issue:
15(1), P. 111 - 111
Published: Jan. 4, 2025
Purslane
(Portulaca
oleracea
L.)
is
an
herbaceous
species
that
traditionally
consumed
across
the
world
due
to
its
nutraceutical
quality,
boasting
anticancer,
anti-inflammatory
and
antidiabetic
properties.
These
traits
render
purslane
attractive
wild
edible
for
research
commercial
exploitation.
The
current
study
examined
effect
of
different
nitrogen
(N)
concentrations
(100–200
mg
L−1;
as
N100,
N200)
in
combination
with
levels
(decreased
0.66-fold:
dec,
recommended
1-fold:
rec,
or
increased
1.5-fold:
inc)
phosphorus
(P;
47–70–105
L−1)
potassium
(K;
250–350–525
nutrient
solution
(NS)
used
hydroponic
film
technique
(NFT)
cultivation.
N200_PKinc
NS
resulted
improved
crop
growth
compared
N200_PKrec
NS,
suggesting
a
positive
correlation
between
optimal
N
(i.e.,
200
P
K
(105
525
L−1,
respectively).
Plants
grown
revealed
decreased
antioxidant
activity
(e.g.,
DPPH,
FRAP,
ABTS),
phenols
flavonoids,
while
simultaneously
total
soluble
solids
levels.
mirrored
low
lipid
peroxidation,
mainly
increase
catalase
enzymatic
activity.
Higher
use
efficiency
was
observed
when
both
N100_PKinc
were
applied,
resulting
higher
yield
enhanced
plant
growth,
produced
plants
findings
suggest
(N200_PKinc
N100_PKinc)
have
potential
benefits
cultivation
purslane,
latter
offering
additional
advantages
terms
produce
quality.
Horticulturae,
Journal Year:
2025,
Volume and Issue:
11(2), P. 134 - 134
Published: Jan. 27, 2025
This
study
investigated
the
optimal
strategies
for
improving
sugar
biosynthesis
in
mango
fruits.
Randomized
block
design
was
used
experimental
treatments.
The
cultivar
“Renong-1”
sprayed
with
five
green
plant
growth
regulators,
including
solutions
of
SBP
(sucrose-based
polymers,
a
new
highly
efficient
and
eco-friendly
regulator),
SPM
(sucrose
+
potassium
dihydrogen
phosphate
microelement
fertilizer),
TPM
(taurine
fertilize),
PFA
(potassium
fulvic
acid),
SOP
(seaweed
oligosaccharide
peptide)
at
different
fruit
development
stages.
Indicators,
such
as
soluble
solid
content,
starch
contents,
activities
11
enzymes
associated
metabolism
physiologically
mature
full
ripening
fruits
were
evaluated.
results
showed
that
solution
diluted
100-fold
exerted
strongest
effect
on
content
sweetness
value
Based
linear
regression
analysis,
significant
negative
correlation
observed
between
activity
acid
invertase
perceived
fruits,
while
other
significantly
negatively
correlated
According
to
multiple
(by
lars
function
R)
comprehensive
A1B3
(spraying
one
time
young
stage)
selected
treatment
combination
enhancing
sweetness,
followed
by
A1B2
first
stage
second
medium
maturity)
alternative
combination.
Horticulturae,
Journal Year:
2025,
Volume and Issue:
11(2), P. 185 - 185
Published: Feb. 8, 2025
Echinophora
platyloba
DC.
(Apiaceae)
is
recognized
for
its
important
secondary
metabolites
and
antifungal
agents.
To
evaluate
the
effects
of
macronutrient
fertilizers
on
growth
parameters
essential
oils
yield
E.
platyloba,
a
study
was
conducted
in
2018
at
Shahrekord
University,
Iran.
The
treatments
included
individual
combined
application
nitrogen,
phosphorus,
potassium,
along
with
control
groups.
results
revealed
that
nitrogen
significantly
influenced
biomass
accumulation
stems,
leaves,
inflorescences,
phosphorus-treated
plants
showing
notable
increase
leaf
weight.
Compared
to
positive
control,
phosphorus
increased
oil
by
488%,
while
enhanced
165%.
primary
compounds
identified
(E)-β-ocimene,
(E)-sesquilavandolol,
β-pinene,
percentages
ranging
between
21.3–32.1%,
14.1–42.0%,
2.0–8.8%,
respectively.
levels
γ-decalactone,
spathulenol
were
found
be
higher
potassium
than
nitrogen.
In
contrast,
limonene,
linalool,
geraniol,
(E)-sesquilavandulol
concentrations
greater
treatment
compared
treatments.
conclusion,
fertilization
can
substantially
other
treatments,
potentially
enhancing
production
per
unit
area,
which
supports
farmers’
income
helps
prevent
degradation
this
species
natural
habitats.