Foods,
Journal Year:
2025,
Volume and Issue:
14(9), P. 1653 - 1653
Published: May 7, 2025
Microbial
community
succession
is
closely
related
to
the
corruption
of
meat,
but
there
are
few
studies
on
microbial
assembly
and
their
relationship
with
physicochemical
indexes
in
meat
during
chilled
storage
(4
°C).
This
study
aimed
investigate
mechanism
bacterial
effect
quality
changes
preservation
goat
meat.
The
results
showed
that
stochastic
process
was
primary
driving
construction.
During
storage,
predominant
bacteria
three
groups
at
genus
level
were
Acinetobacter
Pseudomonas.
With
extension
duration,
relative
abundance
Pseudomonas
samples
from
local
markets
slaughterhouses
increased
rapidly
gradually
acted
as
dominant
flora
process.
Spearman
correlation
analysis
revealed
exhibited
a
highly
significant
positive
association
total
volatile
basic
nitrogen
(TVB-N)
negative
redness
(p
<
0.01),
which
crucial
degradation
quality.
These
provide
guidance
for
regulating
communities
by
optimizing
conditions
delay
deterioration
Frontiers in Environmental Science,
Journal Year:
2025,
Volume and Issue:
13
Published: March 26, 2025
Introduction:
Tobacco,
as
an
economic
crop
in
our
country,
not
only
requires
changes
cultivation
practices
but
also
benefits
from
reasonable
fertilization
to
enhance
yield
and
quality.
Microbial
organic
fertilizers
(MOFs)
have
received
considerable
attention
recent
years;
however,
the
relationship
between
rhizosphere
soil
microorganisms
of
tobacco
plants
physicochemical
properties
with
MOFs
remains
poorly
understood.
Methods:
This
study
established
experimental
control
groups,
employing
a
five-point
sampling
method
collect
samples
leaves
at
four
different
growth
stages.
High-throughput
16S
rRNA
gene
sequencing
was
conducted
analyze
microbial
community
structure,
while
physical
characteristics
were
examined.
Results
Discussion:
The
results
indicated
that
MOF
reduced
uptake
ammonium
nitrogen
by
stages,
promoted
dispersion
community,
significantly
altered
structure.
At
phylum
level,
Actinobacteriota
Proteobacteria
are
first
second
dominant
bacterial
phyla
community.
Significantly,
during
prosperous
stage
tobacco,
relative
abundance
(14.90%)
group
lower
than
(19.87%),
whereas
group,
(22.99%)
higher
(22.06%).
Furthermore,
assessment
leaf
morphology,
yield,
quality
demonstrated
application
resulted
21.93%
increase
27.38%
value
per
unit
area.
nicotine
content
slightly
decreased.
In
summary,
this
demonstrates
can
improve
communities
leaves,
providing
valuable
insights
into
effects
on
altering
improving
Foods,
Journal Year:
2025,
Volume and Issue:
14(9), P. 1653 - 1653
Published: May 7, 2025
Microbial
community
succession
is
closely
related
to
the
corruption
of
meat,
but
there
are
few
studies
on
microbial
assembly
and
their
relationship
with
physicochemical
indexes
in
meat
during
chilled
storage
(4
°C).
This
study
aimed
investigate
mechanism
bacterial
effect
quality
changes
preservation
goat
meat.
The
results
showed
that
stochastic
process
was
primary
driving
construction.
During
storage,
predominant
bacteria
three
groups
at
genus
level
were
Acinetobacter
Pseudomonas.
With
extension
duration,
relative
abundance
Pseudomonas
samples
from
local
markets
slaughterhouses
increased
rapidly
gradually
acted
as
dominant
flora
process.
Spearman
correlation
analysis
revealed
exhibited
a
highly
significant
positive
association
total
volatile
basic
nitrogen
(TVB-N)
negative
redness
(p
<
0.01),
which
crucial
degradation
quality.
These
provide
guidance
for
regulating
communities
by
optimizing
conditions
delay
deterioration