Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Dec. 14, 2023
Abstract
Objective:
We
used
microbiology
and
molecular
biology
techniques
to
screen
out
high
temperature
low
resistant
saprobiotics
for
compost
prepared
a
compound
fermentation
bacteria
agent
rapidly
ferment
cattle
manure
into
high-quality
organic
fertilizer
in
season.
Methods:
Conventional
composting
high-throughput
were
analyze
the
changes
of
physical
chemical
indexes
biodiversity
process
composting,
from
which
strains
obtained,
solid
composite
bactericides
added
verify
effects
on
composting.
Results:
The
conventional
cycle
took
22
days,
diversity
microflora
increased
first
then
decreased.
Composting
microbial
population
key
factors
success
or
failure
Two
tolerant
6
screened
they
efficient
degrading
starch,
cellulose
protein.
bacterial
successfully
with
adjuvant.
preparation
could
make
rise
quickly
at
temperature,
lasted
long
time,
water
content,
C/N
matter
fell
quickly,
contents
total
phosphorus
potassium
increased,
seed
germination
index
was
significantly
improved.
Improve
effect.
Conclusion:
can
shorten
time
improve
efficiency
quality.
Microbial Ecology,
Journal Year:
2025,
Volume and Issue:
88(1)
Published: March 25, 2025
With
economic
development
and
improvements
in
living
standards,
the
demand
for
livestock
products
has
steadily
increased,
resulting
generation
of
large
amounts
manure,
which
seriously
pollutes
ecological
environment
poses
a
threat
to
human
health.
High-temperature
aerobic
composting
is
an
effective
method
treating
manure;
however,
traditional
processes
often
lead
considerable
nitrogen
loss,
reduced
efficiency
soil
conditioners,
increased
emissions
harmful
gases.
The
incorporation
physical,
chemical,
biological
additives
can
effectively
retain
within
compost.
Among
these,
microbial
agents
are
particularly
noteworthy
as
they
precisely
regulate
community
structure
associated
with
transformation
during
composting,
altering
abundance
functional
genes
enzyme
activities
involved
transformation.
This
approach
significantly
reduces
loss
gas
emissions.
paper
reviews
application
effects
on
retention
explores
underlying
regulatory
mechanisms,
aiming
provide
theoretical
guidance
new
research
directions
enhancing
composting.
