IOP Conference Series Earth and Environmental Science,
Год журнала:
2023,
Номер
1282(1), С. 012051 - 012051
Опубликована: Дек. 1, 2023
Abstract
Growth
performances
of
plants
raised
on
post-coal
mining
lands
are
highly
hampered
by
the
unfavourable
environment
conditions
plant
root
zones.
This
study
was
carried
out
to
find
if
improvement
plan
application
ameliorants
may
boost
growth
performance
(diameter
and
height)
Calliandra
calothyrsus
during
6
months
after
plantation.
Twenty-seven
replicates
3
levels
ameliorant
treatments
(0%v
+
0%v,
10%v
20%v,
20%v
solid
decanter
biochar
for
M
1
,
2
respectively)
were
applied
in
compatible
arrangement
with
completely
randomized
design
(CRD)
procedure.
In
each
replication,
30
seedlings
planted
at
m
x
spacing.
Plant
diameter
height
census,
a
normal
distribution
test
employed
prior
anova
mean
different
defined
LSD
test.
Results
showed
that
growths
significantly
affected
treatment
applied.
gave
1.32
cm,
1.29
1.69
cm
growth,
respectively;
147.4
142.6
161,9
respectively.
We
conclude
is
promising
develop
further
raising
C.
lands.
Journal of Forest Research,
Год журнала:
2024,
Номер
unknown, С. 1 - 10
Опубликована: Ноя. 1, 2024
Soil
compaction
is
prevalent
in
forest
ecosystems,
it
alters
the
physical
structure
of
soil
and
impedes
tree
growth.
Although
ameliorants
are
known
to
enhance
properties
positively
influence
growth,
studies
remain
limited
on
effects
potential
factors
root
development
compacted
soils
after
amelioration.
This
study
aimed
examine
ameliorant
treatments
BIOC
(compaction
+
biochar)
ORGF
organic
fertilizer)
properties,
Prunus
yedoensis
Ginkgo
biloba
seedlings
soils.
We
found
that
improved
physicochemical
conditions,
such
as
bulk
density,
porosity,
permeability,
pH,
total
carbon,
nitrogen,
which
turn
seedling
Specifically,
P.
yedoensis,
relative
growth
rate
height
was
significantly
higher
(46.19
±
3.47%)
compared
control
(29.58
3.22%).
The
did
not
affect
morphological
traits;
however,
we
fine
length
correlated
with
shoot
biomass
G.
(R
=
0.97),
but
yedoensis.
Root
tended
increase
BIOC,
measurements
288.12
68.97
m
for
65.96
25.08
biloba,
while
mean
diameter
decrease
(1.25
0.04
mm)
(1.37
0.08
biloba.
conclude
biochar
fertilizer
both
plant
highlighting
enhanced
through
can
improve
soil.
Sustainability,
Год журнала:
2023,
Номер
15(12), С. 9563 - 9563
Опубликована: Июнь 14, 2023
The
distribution
of
antibiotic
resistance
genes
(ARGs)
derived
from
compost
in
soil–plant
systems
is
a
serious
issue.
One
possible
remedy
the
application
biochar-containing
compost.
In
this
study,
cucumber
quality
and
abundance
ARGs
soil–cucumber
under
different
treatments,
namely,
traditional
pig
manure
corn
straw
(PC);
manure,
straw,
large
particle
size
biochar
(5–10
mm)
(PCLB);
small
(<2
(PCSB);
were
investigated.
results
showed
that,
PCSB,
yield,
vitamin
C
soluble
protein
content
cucumbers
highest,
while
absolute
intI2
was
reduced
soil.
amount
available
potassium
soil
contributed
most
to
changes
yield
quality.
total
highest
PC,
followed
by
PCLB,
CK
(control
treatment
without
fertilization)
treatments.
Compared
PCLB
PCSB
applications
decreased
sul1
tetG
42–57%
38–80%,
respectively,
cucumbers.
summary,
more
beneficial
increasing
nutrient
content;
improving
C,
reducing
risk
input
transport
system.
Compost Science & Utilization,
Год журнала:
2024,
Номер
unknown, С. 1 - 17
Опубликована: Июль 1, 2024
Composting
is
an
aerobic
process
that
transforms
organic
wastes
into
valuable
agricultural
product,
but
the
composting
frequently
results
in
losses
of
nitrogen
(N)
through
NH3
volatilization.
We
evaluated
potential
for
high-temperature,
wood-based
biochar
to
reduce
N
loss
when
included
as
a
compost
feedstock.
Biochar
was
composted
with
wood
shavings
and
poultry
manure
(4:1
v/v)
at
rates
0,
20
40%
(v/v)
replicated,
actively
aerated
1.43
m3
in-vessel
piles.
addition
caused
more
rapid
temperature
increase
truncated
thermophilic
phase.
from
entire
mass
reduced
20%
compared
control
(29.9,
32.3,
35.6%
loss,
respectively;
P
value
=
0.027).
However,
assuming
no
lost
added
biochar,
difference
less
significant
(P
0.100).
With
addition,
finished
had
greater
NO3--N
concentration,
lower
electrical
conductivity,
carbon
ratio,
total
content.
Compost
products
were
amended
soil
7
or
15
Mg
C
ha−1
potato
production.
Relative
unamended
control,
high
application
tended
decrease
bulk
density
soil,
differences
detected
between
treatments.
Tuber
weights
increased
(biochar
v/v).
promising
bulking
agent
which
may
nitrification.
Future
studies
should
examine
how
specific
affect
process,
nutrient
retention,
crop
IOP Conference Series Earth and Environmental Science,
Год журнала:
2023,
Номер
1282(1), С. 012051 - 012051
Опубликована: Дек. 1, 2023
Abstract
Growth
performances
of
plants
raised
on
post-coal
mining
lands
are
highly
hampered
by
the
unfavourable
environment
conditions
plant
root
zones.
This
study
was
carried
out
to
find
if
improvement
plan
application
ameliorants
may
boost
growth
performance
(diameter
and
height)
Calliandra
calothyrsus
during
6
months
after
plantation.
Twenty-seven
replicates
3
levels
ameliorant
treatments
(0%v
+
0%v,
10%v
20%v,
20%v
solid
decanter
biochar
for
M
1
,
2
respectively)
were
applied
in
compatible
arrangement
with
completely
randomized
design
(CRD)
procedure.
In
each
replication,
30
seedlings
planted
at
m
x
spacing.
Plant
diameter
height
census,
a
normal
distribution
test
employed
prior
anova
mean
different
defined
LSD
test.
Results
showed
that
growths
significantly
affected
treatment
applied.
gave
1.32
cm,
1.29
1.69
cm
growth,
respectively;
147.4
142.6
161,9
respectively.
We
conclude
is
promising
develop
further
raising
C.
lands.
