Journal of Applied Plant Technology,
Год журнала:
2023,
Номер
2(1), С. 74 - 85
Опубликована: Май 29, 2023
The
rain
tree
(Samanea
saman)
has
the
potential
to
become
a
green
manure
material
for
soil
fertilizer
due
its
high
biomass
production
and
air
N2
fixation
ability.
research
aims
determine
possibility
of
leaf
waste
being
used
as
organic
in
construction
city
parks
without
having
go
through
previous
composting
process.
experiment
was
polybags
with
four
treatments
namely
(1)
control
pure
media,
(2)
addition
20%
volume
trembesi
leaves
composted,
(3)
adding
volume
cocopeat
growing
(4)
fresh
composting.
Experiment
using
sunflower
plants
representation
ornamental
parks.
results
showed
that
application
composted
had
best
effect
on
growth
generative
performance
compared
composting,
comparison
media
controls
media.
findings
will
strengthen
recommendation
matter
should
be
or
decomposition
process
first.
ACS Omega,
Год журнала:
2023,
Номер
8(37), С. 33266 - 33279
Опубликована: Сен. 7, 2023
Climatic
changes
have
a
direct
negative
impact
on
the
growth,
development,
and
productivity
of
crops.
The
water
potential
(ψ)
temperature
(T)
are
important
limiting
factors
that
influence
rate
seed
germination
growth
indices.
To
examine
how
responds
to
in
temperature,
hydrotime
model
hydrothermal
(HTT)
been
employed.
HTT
calculates
concept
time
across
temperatures,
between
Tb-To,
with
alteration,
Tb-Tc,
supra-optimal
ranges.
seeds
Cucumis
melo
L.
were
germinated
laboratory
for
hydro-thermal
experiment.
Seeds
sown
Petri
dishes
containing
double-layered
filter
paper
at
different
osmotic
potentials
(0,
-0.2,
-0.4,
-0.6,
-0.8
MPa)
by
providing
PEG
6000
(drought
stress
enhancer)
temperatures
(15,
20,
25,
30,
35
°C).
controlled
replicate
was
treated
10
mL
distilled
rest
solution.
Results
indicated
vigor
index
(SVI-II)
highest
15
°C
0
MPa
lowest
30
-0.2
MPa.
However,
activity
shown
catalase
(CAT)
guaiacol
peroxidase
(GPX)
(-0.6
MPa),
while
values
CAT
GPX
recorded
control
°C,
respectively.
Germination
energy
positively
correlated
(GI),
percentage
(G%),
index,
index-I
(SVI-I),
mean
moisture
content
(MMC),
root
shoot
ratio
(RSR)
had
correlation
rate,
percent
root,
CAT,
superoxide
dismutase,
ascorbate
peroxidase,
GPX.
In
conclusion,
thermal
models
correctly
predicted
muskmelon
response
varying
temperature.
agronomic
attributes
found
be
maximum
minimum
°C.
International Journal of Design & Nature and Ecodynamics,
Год журнала:
2023,
Номер
18(5), С. 1273 - 1278
Опубликована: Окт. 31, 2023
Addressing
constraints
associated
with
the
low
nutrient
content
of
Alfisols
used
in
agricultural
practices,
this
study
explored
potential
organic
fertilizers
improving
soil
quality,
health,
and
compositions.Specifically,
research
examined
cultivation
corn
on
supplemented
fertilizers,
an
approach
aimed
at
addressing
growing
demand
for
Indonesia.Conducted
from
April
2022
to
February
2023
coordinates
07°38'07.04"S
110°57'00.7"E,this
experimental
was
structured
according
a
Randomized
Complete
Block
Design
single-factor
treatment,
consisting
six
distinct
doses
peanut
green
manure.The
experiment
conducted
following
treatments:
P0,
which
involved
use
inorganic
fertilizer;
P1,
application
2.5
tons/ha
manure;
P2,
5
tons/ha;
P3,
7.5
P4,
10
P5,
12.5
tons/ha.Each
treatment
replicated
thrice,
yielding
total
18
units,
each
composed
16
plants.The
plots
were
maintained
within
area
300
cm
x
80
cm,
planting
distance
100
×
50
cm.Data
subjected
analysis
variance
(ANOVA)
5%
level,
followed
by
Duncan's
Multiple
Range
Test,
also
level.A
correlation
performed
discern
relationships
between
variables.The
manure
exhibited
no
significant
differences
all
variables,
excluding
root
length.The
longest
length
(26.57cm)
observed
treatments
involving
compared
those
manure.However,
difference
response
various
manure.This
investigation
underscores
importance
cultivating
Alfisol
soils,
considering
increasing
food
decreasing
availability
optimal
lands
cultivation.The
utilization
soils
could
provide
viable
solution
these
challenges.
Journal of Applied Plant Technology,
Год журнала:
2023,
Номер
2(1), С. 74 - 85
Опубликована: Май 29, 2023
The
rain
tree
(Samanea
saman)
has
the
potential
to
become
a
green
manure
material
for
soil
fertilizer
due
its
high
biomass
production
and
air
N2
fixation
ability.
research
aims
determine
possibility
of
leaf
waste
being
used
as
organic
in
construction
city
parks
without
having
go
through
previous
composting
process.
experiment
was
polybags
with
four
treatments
namely
(1)
control
pure
media,
(2)
addition
20%
volume
trembesi
leaves
composted,
(3)
adding
volume
cocopeat
growing
(4)
fresh
composting.
Experiment
using
sunflower
plants
representation
ornamental
parks.
results
showed
that
application
composted
had
best
effect
on
growth
generative
performance
compared
composting,
comparison
media
controls
media.
findings
will
strengthen
recommendation
matter
should
be
or
decomposition
process
first.
