Agriculture,
Journal Year:
2025,
Volume and Issue:
15(6), P. 580 - 580
Published: March 9, 2025
Global
warming
has
intensified
the
changes
in
wetland
carbon
cycling
processes,
and
cbbL
gene,
which
plays
a
key
role
fixation,
is
significantly
affected
by
warming.
Therefore,
we
set
up
open-top
chamber
natural
controls
used
amplicon
sequencing
to
investigate
response
of
carbon-fixing
microbial
community
alpine
lakeshore
We
found
that
after
treatment,
relative
abundances
Actinobacteria
Chlorophyta
increased,
while
abundance
Cyanobacteria
decreased
(p
<
0.05).
Soil
temperature
moisture
were
most
significant
factors
influencing
wetland.
Deterministic
processes
dominated
assembly
microbes
under
conditions.
Additionally,
enhanced
both
cooperative
competitive
interactions
among
carbon-sequestering
microorganisms
reducing
soil
availability
increasing
environmental
stress,
leading
decrease
modularity
communities.
In
summary,
reduced
sequestration
potential
lakeside
wetlands
but
favored
microorganisms.
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: June 8, 2023
Factors
driving
microbial
community
composition
and
diversity
are
well
established
but
the
relationship
with
functioning
is
poorly
understood,
especially
at
large
scales.
We
analysed
biodiversity
metrics
distribution
of
potential
functional
groups
along
a
gradient
increasing
land-use
perturbation,
detecting
over
79,000
bacterial
25,000
fungal
OTUs
in
715
sites
across
24
European
countries.
found
lowest
less-disturbed
environments
(woodlands)
compared
to
grasslands
highly-disturbed
(croplands).
Highly-disturbed
contain
significantly
more
chemoheterotrophs,
harbour
higher
proportion
plant
pathogens
saprotrophs,
have
less
beneficial
symbionts
woodlands
extensively-managed
grasslands.
Spatial
patterns
communities
predicted
functions
best
explained
when
interactions
among
major
determinants
(vegetation
cover,
climate,
soil
properties)
considered.
propose
guidelines
for
environmental
policy
actions
argue
that
taxonomical
should
be
considered
simultaneously
monitoring
purposes.
MicrobiologyOpen,
Journal Year:
2021,
Volume and Issue:
10(2)
Published: March 24, 2021
Abstract
Cigar
tobacco
leaves
(CTLs)
contain
abundant
bacteria
and
fungi
that
are
vital
to
leaf
quality
during
fermentation.
In
this
study,
artificial
fermentation
was
used
for
the
of
CTLs
since
it
more
controllable
efficient
than
natural
aging.
The
bacterial
fungal
community
structure
composition
in
unfermented
fermented
were
determined
understand
effects
microbes
on
characteristics
relationship
between
chemical
contents
alterations
microbial
evaluated,
functions
predicted
determine
possible
metabolic
pathways.
After
fermentation,
significantly
changed
CTLs.
total
nitrate
nicotine
most
readily
affected
by
communities,
respectively.
FAPROTAX
software
predictions
revealed
increases
related
compound
transformation
after
FUNGuild
an
increase
content
saprotrophic
These
data
provide
information
regarding
mechanism
will
inform
safety
improvements.
Sustainability,
Journal Year:
2022,
Volume and Issue:
14(13), P. 7669 - 7669
Published: June 23, 2022
In
calcareous
soils,
wheat
productivity
is
much
lower
due
to
improper
nutrient
management,
especially
phosphorus
(P).
Therefore,
this
study
was
conducted
manage
P
availability
from
various
organic
(Control,
FYM
and
Sugar
cane
straw
applied
at
the
rate
of
10
ton
ha−1)
inorganic
100%
rock
phosphate
(RP),
50%
acidulated
RP,
single
super
(SSP)
diammonium
(DAP))
sources
90
kg
P2O5
ha−1
in
soil
while
using
as
test
crop.
When
averaged
across
sources,
SSP
performed
better
emergence
m−2
(126),
tillers
(431),
spikes
(419),
grains
spikes−1
(61),
plant
height
(95.1
cm),
1000-GW
(40
g),
biological
yield
(11,023
ha−1),
grain
(4022
use
efficiency
(10.5%),
leaves
tillering
(2.63
mg
kg−1)
anthesis
stage
(2.50
kg−1),
heading
(1.73
post-harvest
(1.56
compared
rest
mineral
sources.
Similarly,
among
than
others
for
all
tested
traits.
Integration
with
manures
further
improved
crop
performance
content.
tons
integration
or
RP
recommended
ensuring
optimum
under
soils.
Ecological Indicators,
Journal Year:
2022,
Volume and Issue:
139, P. 108887 - 108887
Published: April 22, 2022
Mangroves
and
their
global
significance
in
climate
change
based
on
the
storage
of
blue
carbon
release
CO2,
CH4,
N2O
have
attracted
great
attention.
Microbial
communities
functions
are
essential
for
biogeochemical
cycle
(C),
nitrogen
(N),
sulfur
(S).
Therefore,
assessment
microbial
mangrove
habitats,
which
suffer
from
different
external
environments,
is
necessary
to
evaluate
unique
ecological
service
functions.
In
present
work,
functional
profiles
four
reserves
(one
sandy
three
muddy,
Beibu
Gulf,
China)
were
detected
by
16
s
RNA
gene
amplicon-based
Functional
Annotation
Procaryotic
Taxa
(FAPROTAX)
analysis
as
well
C,
N,
S
q-PCR
chips.
The
FAPROTAX
showed
that
metabolic
potential
cycling
indicated
a
difference
regions.
Moreover,
some
groups
involved
significantly
correlated
with
physicochemical
characteristics.
However,
genes
chip
did
not
same
changes
following
variation
environmental
conditions
those
predicted
analysis.
Most
equally
distributed
mangroves.
Several
N
(amoA,
amoB,
nirK,
nosZ),
degradation
(amyA,
apu,
mnp,
lig,
chiA),
fixation
(aclB),
oxidation
H2S
(SoxY)
higher
sampling
site
Beihai
City
(Bei),
was
only
soils.
We
hypothesized
soil
texture
(sandy
or
muddy)
rather
than
elements
contributes
more
abundance
S,
C
sediment.
Our
study
demonstrated
property
easier
modify
genes.
should
pay
attention
redundancy
microbiota
when
using
microorganisms
indicator
access
activity
habitats.
Applied Microbiology and Biotechnology,
Journal Year:
2023,
Volume and Issue:
107(18), P. 5789 - 5801
Published: July 17, 2023
Metabolic
enzyme
activity
and
microbial
composition
of
the
air-curing
fermentation
processes
determine
quality
cigar
tobacco
leaves
(CTLs).
In
this
study,
we
reveal
evolution
dominant
microorganisms
community
structure
at
different
stages
CTLs.
The
results
showed
that
changes
in
metabolic
enzymes
occurred
mainly
during
phase,
with
polyphenol
oxidase
(PPO)
being
most
active
browning
phase.
Pseudomonas,
Bacteroides,
Vibrio,
Monographella,
Bipolaris,
Aspergillus
were
key
processes.
Principal
coordinate
analysis
revealed
significant
separation
communities
between
phases.
Redundancy
bacteria
such
as
Proteobacteria,
Firmicutes,
Bacteroidota,
Acidobacteriota
fungi
Ascomycota
Basidiomycota
correlated
temperature
humidity.
Bacteria
act
sugar
metabolism,
lipid
amino
acid
while
degrade
lignin,
cellulose,
pectin
through
saprophytic
action.
Spearman
correlation
network
Actinobacteria
bacterial
taxa,
Dothideomycetes,
Sordariomycetes,
Eurotiomycetes
fungal
taxa.
This
research
provides
basis
for
improving
cigars
by
KEY
POINTS:
•
Changes
POD
PPO
control
color
change
CTLs
stage.
Aspergillus,
Vibrio
play
an
important
role
fermentation.
Environmental
humidity
affect
process,
whereas
are
associated
Journal of Plant Ecology,
Journal Year:
2020,
Volume and Issue:
14(3), P. 384 - 397
Published: Dec. 15, 2020
Abstract
Aims
Grassland
degradation
represents
a
major
challenge
in
the
maintenance
of
grassland
productivity.
This
process
has
dramatic
impacts
on
energy
flows
and
soil
nutrient
dynamics,
thus
directly
or
indirectly
influencing
microbes.
Here,
we
aim
to
(i)
examine
changes
microbial
composition,
diversity
functionality
response
different
levels
(i.e.
non-degraded,
moderately
severely
degraded)
temperate
Inner
Mongolia,
(ii)
elucidate
biotic
abiotic
factors
that
are
responsible
for
these
changes.
Methods
The
composition
structure
community
was
determined
by
high-throughput
sequencing.
bacterial
communities
examined
using
tool
FAPROTAX,
functional
guilds
fungal
were
quantified
FUNGuild
pipeline.
Important
Findings
significantly
decreased
but
it
did
not
affect
diversity.
Belowground
biomass,
organic
carbon
total
nitrogen
positively
related
community.
increased
relative
abundance
Chloroflexi
(from
2.48%
8.40%)
Firmicutes
3.62%
1.08%)
Degradation
also
Glomeromycota
0.17%
1.53%)
Basidiomycota
19.30%
4.83%)
pathogenic
fungi
(Didymella
Fusarium)
degradation.
In
addition,
had
significant
impact
putative
bacteria
cycling.
Our
results
suggest
is
more
sensitive
than
grassland.