Soil Use and Management,
Год журнала:
2024,
Номер
40(3)
Опубликована: Июль 1, 2024
Abstract
Saline
acid
sulphate
soils
are
commonly
ameliorated
using
traditional
amendments
like
lime
and
cow
manure.
Biochar,
derived
from
crop
residues,
is
another
potential
remedy
for
this
type
of
soil.
Their
combined
use
may
create
synergistic
effects,
necessitating
further
investigation.
This
study
aims
to
assess
the
impacts
biochar
with
on
soil
quality,
properties
rice
yield.
A
field
experiment
was
established
six
treatments:
no‐amendment
(control),
lime,
manure,
biochar,
manure
(
Oryza
sativa
)
planted
in
four
replicates.
The
revealed
that
effects
these
were
driven
by
their
inherent
characteristics
secondary
processes,
such
as
neutralization.
Combining
significantly
increased
pH
(6.2),
exchangeable
calcium
(648.6
cmol(+)
kg
−1
),
while
reducing
aluminium
(11.83
iron
(37.5
compared
control.
Meanwhile,
combining
notably
enhanced
Mehlich‐1
phosphorous
(3.4
mg
organic
carbon
(4.99%),
ammonium
(27.0
cation
exchange
capacity
(17.2
).
Biochar
exhibited
greater
synergetic
quality
than
when
lime.
Consequently,
combinations
improved
index,
which
a
strong
correlation
yield
biomass
its
value
below
0.4.
finding
indicates
exhibit
insignificant
growth.
Further
research
needed
elucidate
findings
explore
optimal
application
rates
concerning
management
practices.
IOP Conference Series Earth and Environmental Science,
Год журнала:
2025,
Номер
1482(1), С. 012019 - 012019
Опубликована: Апрель 1, 2025
Abstract
One
of
the
important
cereal
crops
in
world
is
sorghum.
It
produces
seeds
for
food
and
stems
that
can
be
squeezed
to
produce
sap
bioethanol,
rest
stem
pulp
used
animal
feed.
This
study
aims
evaluate
growth
response
brix
content
sorghum
after
applying
biochar
combined
with
cattle
manure.
The
field
trial
was
conducted
during
dry
season
commencing
from
April
July
2024
at
station
land
North
Lombok
Regency,
especially
Akar-Akar
Village,
Bayan
District.
experiment
set
up
using
a
Randomized
Block
Design
(RBD)
six
treatments
tested:
without
(P0);
Biochar
20
tons
ha-1
(P1);
Cattle
manure
(P2);
NPK
200
kg
(P3);
+
(P4);
(P5).
These
were
repeated
three
times.
showed
biochar-based
organic
fertilizer
improved
performance
compared
control.
highest
total
top
weight
per
plant
(129,01)
obtained
treatment
P5.
application
improves
content.
Regardless
type
treatment,
measured
90
dan
105
days
sowing
(DAS)
consistently
higher
than
75
DAS.
DAS
P2,
P4,
P5
(21%).
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Апрель 10, 2024
Abstract
In
recent
years
biochar
(BC)
has
gained
importance
for
its
huge
carbon
(C)
sequestration
potential
and
positive
effects
on
various
soil
functions.
However,
there
is
a
paucity
of
information
the
long-term
impact
BC
priming
effect
nutrient
availability
in
with
different
properties.
This
study
investigates
prepared
from
rice
husk
(RBC4,
RBC6),
sugarcane
bagasse
(SBC4,
SBC6)
mustard
stalk
(MBC4,
MBC6)
at
400
600
°C
C
nitrogen
(N),
phosphorus
(P),
potassium
(K)
an
Alfisol,
Inceptisol,
Mollisol.
properties
were
analyzed,
decomposition
three
orders
was
studied
290
days
incubation
experiment.
Post-incubation,
available
N,
P,
K
estimated.
CO
2
evolution
alone
also
to
determine
direction
native
C.
Increasing
pyrolysis
temperature
enhanced
pH
EC
most
BC.
The
did
not
show
clear
trend
respect
across
feedstock
type.
MBC6
increased
mineralization
all
while
RBC6
Alfisol
SBC6
both
Inceptisol
Mollisol
demonstrated
high
negative
priming,
making
them
amendments
preserving
Most
showed
SOC
long
run
(290
days)
but
these
soil.
SBC4
N
RBC4
improved
P
soils.
Thus,
based
management
goals,
tailored
or
blending
can
efficiently
improve
boost
fertility.
Chemistry & Chemical Technology,
Год журнала:
2024,
Номер
18(2), С. 232 - 243
Опубликована: Июнь 14, 2024
The
article
analyzes
the
use
of
biochar
in
various
industries
and
national
economy
(as
a
sorbent,
fuel,
reducing
agent
metallurgical
industry,
component
coal
coke
blends,
biocomposites,
modification
explosives,
fertilizers,
etc.)
It
is
noted
that
direction
depends
on
quality
characteristics
(size,
physical
properties,
chemical
composition),
which
are
determined
by
nature
raw
material,
its
composition
carbonization
temperature.
Agronomy,
Год журнала:
2024,
Номер
14(9), С. 2028 - 2028
Опубликована: Сен. 5, 2024
Biochar
is
a
widely
recognized
soil
amendment
used
to
improve
physicochemical
properties
and
crop
productivity.
However,
its
compositive
effects
on
water,
fertilizer,
carbon
in
cropping
systems
are
not
extensively
understood.
A
two-year
field
study
was
conducted
investigate
the
influence
of
integrating
maize-residue-derived
biochar
evapotranspiration,
water
fertilizer
utilization
efficiency,
organic
(SOC)
content,
emissions
maize
farming,
employing
drip
irrigation
conjunction
with
film
mulching.
The
treatments
included
following
three
amendments:
15
(B15);
30
(B30);
45
(B45)
t
ha−1.
exclusively
incorporated
prior
sowing
during
initial
year
experiment,
no
as
control
(CK).
After
two
years,
amendments,
especially
B30,
improved
productivity
partial
factor
productivities
nitrogen,
phosphorus,
potassium
fertilizer.
Relative
CK,
amendments
significantly
reduced
CO2
CH4
growth
by
17.6–40.6%
−1.21–268.4%,
respectively,
averaged
across
years.
best
treatment
effect
achieved
adding
ha−1
biochar.
needed
replenishing
third
for
B30
fourth
B45
increase
SOC
content
20
g
kg−1.
An
application
rate
22
metric
tons
per
hectare
proposed
optimize
alongside
augmenting
matter
within
farming
under
mulching
practices
sandy
loam
soil.
must
be
added
at
counterbalance
losses
SOC.
Biofuel Research Journal,
Год журнала:
2023,
Номер
10(04), С. 1989 - 1998
Опубликована: Ноя. 30, 2023
The
conversion
of
levulinic
acid
(LA)
into
alkyl
levulinates
is
highly
significant
due
to
the
wide
range
applications
for
these
products,
including
their
use
as
fuel
additives,
solvents,
and
fragrances.
In
order
meet
growing
need
environmentally
friendly
chemical
production,
this
study
takes
a
circular
economy
approach
by
upcycling
common
urban
waste,
i.e.,
pine
needles,
synthesize
robust
heterogeneous
catalyst,
subsequently
used
efficiently
upgrade
LA
levulinates.
By
utilizing
single-step
procedure
under
mild
operating
conditions,
resulting
PiNe–SO3H
catalyst
demonstrated
good
performances
flexibility
in
synthesizing
diverse
bio-derived
fact,
showed
an
exceptionally
broad
applicability,
isolated
yields
ranging
from
̴
46%
93%,
which
unprecedented
achievement.
catalyst's
ability
be
reused
was
tested,
revealing
remarkable
performance
up
10
consecutive
cycles
with
negligible
loss
efficiency.
Additionally,
focus
directed
towards
developing
method
that
minimizes
waste
during
isolation
process.
This
involved
optimizing
reaction
conditions
rationalizing
work-up
procedures,
low
Environmental
factor
(E-factor)
values
1.2
8.9.
To
comprehensively
assess
overall
environmental
sustainability
process,
various
additional
green
metrics
were
calculated,
Ecoscale
tool
employed
well.
Furthermore,
mechanistic
investigations
elucidated
favored
pathway,
underscoring
that,
optimized
prevailing
mechanism
entails
direct
esterification,
opposed
generation
pseudo-ester
intermediate.
PLoS ONE,
Год журнала:
2024,
Номер
19(2), С. e0299113 - e0299113
Опубликована: Фев. 29, 2024
Saline-alkali
soil
significantly
impairs
crop
growth.
This
research
employs
the
impacts
of
modifier
and
water-soluble
fertilizer,
as
well
their
interaction,
on
root
systems
alfalfa
leymus
chinensis
in
saline-alkali
soil.
The
results
exhibit
that
hydrochar
source
effectively
enhances
growth
both
forage
species.
There
are
certain
improvements
indicators
crops
at
a
dosage
20
g/kg.
Root
enzyme
activity
rhizosphere
enhanced
alfalfa,
showing
significant
first
planting
compared
to
second
planting.
application
fertilizers
also
promotes
dehydrogenase
activity.
62.18%
10.15%
than
blank,
respectively.
Additionally,
two-factor
variance
analysis
revealed
correlation
between
changes
traits.
Higher
is
observed
conjunction
with
better
combined
fertilizer
has
demonstrated
interaction
effect
various
aspects
chinensis.
Moreover,
yielded
superior
when
individual
either
or
alone.
approach
proven
effective
improving
conditions
promoting
such
challenging
environments.