Agriculture,
Journal Year:
2022,
Volume and Issue:
12(12), P. 2082 - 2082
Published: Dec. 4, 2022
Drought
stress
is
one
of
the
most
significant
abiotic
stresses
on
sustainability
global
agriculture.
The
finding
natural
resources
essential
for
decreasing
need
artificial
fertilizers
and
boosting
plant
growth
yield
under
water
conditions.
This
study
used
a
factorial
experimental
design
to
investigate
effects
oak
leaf
extract,
biofertilizer,
soil
containing
powder
biochemical
parameters
four
tomato
genotypes
throughout
pre-flowering
pre-fruiting
stages
development.
experiment
had
two
components.
first
component
represented
(two
sensitive
tolerant),
while
second
treatment
group,
which
included
irrigated
plants
(SW),
untreated
stressed
(SS),
treated
with
(SOS),
extract
(SOES),
biofertilizers
(SOBS).
When
compared
or
control
plants,
drought
treatments
SS,
SOS,
SOES,
SOBS
conditions
at
their
combination
significantly
lowered
shoot
length
(12.95%),
total
fruit
weight
per
(33.97%),
relative
content
(14.05%),
chlorophyll
(26.30%).
reduction
values
(17.58%),
fresh
(22.08%),
(42.61%)
were
larger
in
tolerant
genotypes,
recorded
percentages
8.36,
8.88,
25.32%
length,
weight,
plant,
respectively.
Root
root
dry
SOBS,
other
hand,
increased
comparison
plants.
Tomato
fruits
from
considerably
higher
levels
titratable
acidity,
ascorbic
acid,
phenolic
compounds
than
during
all
stages.
Under
conditions,
addition
soil,
biofertilizer
improved
leaves
genotypes.
Furthermore,
lipid
peroxidation
was
lower
SOES
susceptible
In
conclusion,
application
demonstrated
slight
decrease
some
morpho-physiological
physicochemical
traits
SS
treatment.
However,
can
be
described
as
novel
agricultural
practices
because
they
are
low-cost,
easy
use,
time-consuming,
meet
growing
demands
sector
by
providing
environmentally
sustainable
techniques
enhancing
resistance
stress.
usage
crude
powder,
arbuscular
mycorrhizal
fungus
should
investigated
further
Ciência e Agrotecnologia,
Journal Year:
2025,
Volume and Issue:
49
Published: Jan. 1, 2025
ABSTRACT
The
effects
of
water
deficit
and
fertilization
are
fundamentals
for
productivity
quality
ornamental
plants.
This
study
evaluated
the
production,
quality,
longevity
zinnia
flower
stems
under
irrigation
levels
silicon
doses.
In
a
greenhouse,
corresponding
to
crop
requirement
(V4
-
100%)
three
deficits
(V3
85%;
V2
73%;
V1
61%),
Si
doses
0
(S1),
75
(S2),
150
(S3)
300
(S4)
mg
per
plant,
in
five
weekly
applications,
were
evaluated.
system
was
composed
emitters
with
different
flow
rates
it
automatically
activated
response
soil
tension.
total
volume
applied
treatment
V4
5.2
L
plant.
results
showed
that
higher
increased
stem
length
fresh
mass,
supplementation
S3
provided
greater
dry
mass
leaves
flowers.
Plants
V1S3
exhibited
leaf
area.
Water
absorption
followed
similar
post-harvest
pattern,
stability
six
days,
subsequent
gradual
loss
mass.
commercial
6.4
but
ranged
from
9.7
12.7
being
V4S2.
Application
full
replacement
recommended
increase
growth
flower.