Biology,
Journal Year:
2022,
Volume and Issue:
11(8), P. 1242 - 1242
Published: Aug. 20, 2022
Soil
microorganisms
play
an
important
role
in
determining
nutrient
cycling.
The
integration
of
fish
into
rice
fields
can
influence
the
diversity
and
structural
composition
soil
microbial
communities.
However,
regarding
rice-fish
co-culture
(RF)
farming
system
Thailand,
study
microbes
is
still
limited.
Here,
we
aim
to
compare
diversity,
community
composition,
functional
structure
bacterial
communities
between
RF
monoculture
(MC)
systems
identify
environmental
factors
shaping
composition.
Bacterial
taxonomy
was
observed
using
16s
rRNA
gene
amplicon
sequencing,
structures
were
predicted
based
on
their
sequences.
results
showed
that
organic
carbon,
total
nitrogen
(TN),
matter,
available
phosphorous,
clay
content
significantly
higher
than
MC.
most
dominant
taxa
across
both
paddy
belonged
Actinobacteria,
Chloroflexi,
Proteobacteria,
Acidobacteria,
Planctomycetes.
Nitrosporae,
Rokubacteria,
GAL15,
Elusimicrobia
different
fields.
At
genus
level,
Bacillus,
Anaeromyxobacter,
HSB
OF53-F07
predominant
genera
abundant
MC
whereas
Bacillus.
positively
correlated
with
magnesium
sand
content,
while
pH,
TN,
content.
Nitrogen
fixation,
aromatic
compound
degradation,
hydrocarbon
degradation
more
RF,
cellulolysis,
nitrification,
ureolysis,
phototrophy
groups
enzymes
involved
ecosystems
included
phosphatase,
β-glucosidase,
cellulase,
urease.
These
provide
novel
insights
integrated
field
as
efficient
agricultural
development
strategy
for
enhancing
increase
fertility.
Microorganisms,
Journal Year:
2023,
Volume and Issue:
11(5), P. 1232 - 1232
Published: May 7, 2023
Aquaculture
is
affected
by
numerous
factors
that
may
cause
various
health
threats
have
to
be
controlled
the
most
environmentally
friendly
approaches.
In
this
context,
prebiotics,
probiotics,
and
synbiotics
are
frequently
incorporated
into
organisms'
feeding
rations
ameliorate
status
of
host's
intestine,
enhancing
its
functionality
physiological
performance,
confront
increasing
antimicrobial
resistance.
The
first
step
in
direction
understanding
complex
microbiome
system
organism
order
administer
optimal
supplement,
best
concentration,
correct
way.
present
review,
pre-,
pro-,
as
aquaculture
additives,
together
with
affecting
gut
crayfish,
discussed,
combined
their
future
prospective
outcomes.
Probiotics
constitute
non-pathogenic
bacteria,
mainly
focused
on
energy
production
efficient
immune
response;
prebiotics
fiber
indigestible
host
organism,
which
promote
preferred
gastrointestinal
tract
microorganisms'
growth
activity
towards
optimum
balance
between
system's
microbiota;
whereas
combination
a
blend.
Among
synbiotics'
multiple
benefits
boosted
immunity,
increased
resistance
pathogens,
overall
welfare
promotion.
Furthermore,
we
reviewed
intestinal
microbiota
abundance
composition,
found
influenced
plethora
factors,
including
organism's
developmental
stage,
infection
diet,
environmental
conditions,
culture
methods,
exposure
toxins.
Intestinal
microbial
communities
crayfish
exhibit
high
plasticity,
infections
leading
reduced
diversity
abundance.
addition
synbiotic
supplementation
seems
provide
better
results
than
probiotics
separately;
however,
there
still
conflicting
regarding
concentration.
International Journal of Molecular Sciences,
Journal Year:
2024,
Volume and Issue:
25(7), P. 3786 - 3786
Published: March 28, 2024
Integrated
rice-fish
farming
has
emerged
as
a
novel
agricultural
production
pattern
to
address
global
food
security
challenges.
Aiming
determine
the
optimal,
scientifically
sound,
and
sustainable
stocking
density
of
red
claw
crayfish
(Cherax
quadricarinatus)
in
an
integrated
rice-crayfish
system,
we
employed
Illumina
high-throughput
16S
rRNA
gene
sequencing
evaluate
impact
different
densities
on
composition,
diversity,
function,
co-occurrence
network
patterns
soil
bacterial
communities.
The
high
reduced
diversity
evenness
community
during
mid-culture
stage.
Proteobacteria,
Actinobacteria,
Chloroflexi
most
prevalent
phyla
throughout
experimental
period.
Low
initially
boosted
relative
abundance
Actinobacteria
paddy
soil,
while
did
so
middle
final
stages.
There
were
90
distinct
functional
groups
identified
across
all
samples,
with
chemoheterotrophy
aerobic
being
abundant.
favored
these
groups,
whereas
enhanced
their
abundances
later
stages
cultivation.
Medium
led
more
complex
mid-
culture
period
showed
significant
correlations
communities,
total
nitrogen
(TN)
phosphorus
(TP)
concentrations
emerging
primary
factors
contributing
alterations
In
summary,
our
findings
demonstrated
that
significantly
impacted
microbiomes
environmental
at
varying
densities.
Our
study
contributed
theoretical
insights
into
profound
various
communities
soils.
