International Journal of Agriculture Environment and Bioresearch,
Год журнала:
2024,
Номер
09(03), С. 01 - 13
Опубликована: Янв. 1, 2024
This
study
aimed
to
develop
a
rapid
composting
method
using
Trichoderma
harzianum
culture
of
liquid
state.
Assessment
physico-chemical
properties
and
nutritional
qualities
composted
crop
residues
generated
by
Tricho-composting
is
another
concern.
Different
types
(Rice
straw,
Sugarcane
bagasse,
Black
gram
Mustard
straw)
were
with
T.
IMI
392432
in
randomized
block
design
three
replications.
Composting
was
conducted
cement
slabs,
maintaining
pH
range
6.55
7.40.
Temperature
peaked
at
10°-15°C
during
thermophilic
activity
before
declining.
Moisture
content
decreased
gradually,
15-20%
retained
the
finished
compost.
Weight
loss
ranged
from
40.50%
51.60%,
decomposition
time
varied
67.33
96.00
days
wherein
mustard
straw
decomposed
fast.
bagasse
slowly
black
faster
despite
having
less
carbon.
exhibited
significant
weight
though
their
carbon
abundant
initially.
Despite
losses
time,
sugarcane
rice
longer
than
other
residues.
The
highest
phosphorus
potash
found
treatment
T2.
T4
comprise
showed
lowest
0.19
%
which
non-significant
containing
Easily
produced
inoculums
accelerated
process
accordance
C:N
ratio
demonstrating
its
potential
for
efficient
management
Agronomy,
Год журнала:
2024,
Номер
14(9), С. 2150 - 2150
Опубликована: Сен. 21, 2024
Returning
livestock
manure
to
the
cropland
as
organic
fertilizer
is
a
sustainable
and
environmentally
friendly
treatment
method,
but
its
application
also
alters
soil
microenvironment.
However,
impact
of
microbial
community
disturbance
pollutant
accumulation
from
different
types
fertilizers
remains
largely
unknown
in
South
China.
To
fill
this
gap,
we
investigated
effects
fertilizers,
including
chicken
manure,
pig
vermicompost
on
bacterial
fungal
communities
environmental
risks.
The
results
show
that
applying
effectively
increases
nutrient
content.
High-throughput
sequencing
bacteria
fungi
showed
had
differential
structure,
with
highest
number
microbe-specific
OTUs
vermicomposting
treatment.
Additionally,
study
found
no
risk
heavy
metal
(Cu,
Zn,
Pb,
Cr
Cd)
contamination
short-term
application,
there
was
antibiotic
(ENR
CHL)
contamination.
Functional
microorganisms
regulating
metals
antibiotics
were
identified
by
RDA
analysis.
This
facilitates
screening
can
be
safely
returned
field
well
developing
strategies
regulate
functional
microbes.
Difficulty
in
degrading
lignocellulose
during
composting
leads
to
reduced
humic
substance
content
mineralization.
Because
of
this,
the
experiment
is
focused
on
investigating
effect
clay
addition
with
Fenton-like
effects
preprocessing
substance.
Setting
treatment
groups
were
CK,
Z,
FeZ,
and
mineral
CK+,
Z+,
FeZ+.
The
results
showed
that
group(FeZ)increased
precursor
by
31.3%.
minerals
increased
conversion:
FeZ+
>
FeZ
Z+
Z
CK+
CK.
pre-treatment
resulted
a
significant,
amount
generated
each
group
was
120.0
mg/g
(CK),
141.6
(CK+),
135.8
(Z),
160.4
(Z+),
165.2
(FeZ),
180.9
(FeZ+),
at
same
time
component
varies.
Upon
coupling
treatment,
microbial
structure
becomes
progressively
more
complex,
dominant
genera
change,
diversity
increases.
Structural
equations
confirm
pretreatment
combined
can
affect
promoting
transformation.
On
other
hand,
it
alter
community
promote
production
fixation.
This
study
provides
new
insights
theoretical
support
for
stable
increase
International Journal of Agriculture Environment and Bioresearch,
Год журнала:
2024,
Номер
09(03), С. 01 - 13
Опубликована: Янв. 1, 2024
This
study
aimed
to
develop
a
rapid
composting
method
using
Trichoderma
harzianum
culture
of
liquid
state.
Assessment
physico-chemical
properties
and
nutritional
qualities
composted
crop
residues
generated
by
Tricho-composting
is
another
concern.
Different
types
(Rice
straw,
Sugarcane
bagasse,
Black
gram
Mustard
straw)
were
with
T.
IMI
392432
in
randomized
block
design
three
replications.
Composting
was
conducted
cement
slabs,
maintaining
pH
range
6.55
7.40.
Temperature
peaked
at
10°-15°C
during
thermophilic
activity
before
declining.
Moisture
content
decreased
gradually,
15-20%
retained
the
finished
compost.
Weight
loss
ranged
from
40.50%
51.60%,
decomposition
time
varied
67.33
96.00
days
wherein
mustard
straw
decomposed
fast.
bagasse
slowly
black
faster
despite
having
less
carbon.
exhibited
significant
weight
though
their
carbon
abundant
initially.
Despite
losses
time,
sugarcane
rice
longer
than
other
residues.
The
highest
phosphorus
potash
found
treatment
T2.
T4
comprise
showed
lowest
0.19
%
which
non-significant
containing
Easily
produced
inoculums
accelerated
process
accordance
C:N
ratio
demonstrating
its
potential
for
efficient
management
