Forests,
Journal Year:
2024,
Volume and Issue:
16(1), P. 27 - 27
Published: Dec. 27, 2024
Forest
succession
is
a
rapid
approach
that
can
be
used
to
increase
soil
carbon
(C)
stocks.
It
crucial
understand
how
forest
influences
microbial
community
assembly
and
fractions
improve
sequestration
strategies.
This
present
work
analyzed
communities
in
succession,
the
effects
of
particulate-associated
organic
C
(POC)
mineral-associated
(MAOC)
on
structure
Changbai
Mountains,
China.
Compared
cropland,
primary
increased
MAOC
by
35%
POC
43%,
suggesting
importance
for
processes,
offering
insights
into
restoration
practices
enhance
sequestration.
As
proceeds,
weak
environmental
selection
facilitated
reduced
deterministic
whereas
local
ecological
dispersal
drift
were
elevated.
Such
shifts
fungal
bacterial
could
mostly
triggered
pH.
Considering
was
important,
processes
determined
resource
availability
rather
than
sequences.
findings
conform
neutral
hypothesis,
exerts
negligible
effect
analyzing
succession.
Overall,
this
sheds
more
light
important
modeling
different
Frontiers in Plant Science,
Journal Year:
2025,
Volume and Issue:
15
Published: Jan. 28, 2025
Molybdenum
(Mo)
deficiency
is
a
global
problem
in
acidic
soils,
limiting
plant
growth,
development,
and
nutrient
availability.
To
address
this,
we
carried
out
field
study
with
two
treatments,
i.e.,
Mo
applied
(+Mo)
without
(−Mo)
treatment
to
explore
the
effects
of
application
on
crop
growth
microbial
diversity,
metabolite
variations
maize
soybean
cropping
systems.
Our
results
indicated
that
availability
(N,
P,
K)
was
higher
under
supply
leading
improved
biological
yield
uptake
efficiency
both
crops.
Microbial
community
analysis
revealed
Proteobacteria
Acidobacteria
were
dominant
phyla
treated
soils
for
soybean.
Both
these
accounted
together
39.43%
57.74%
−Mo
+Mo,
respectively,
rhizosphere
soil,
while
they
44.51%
46.64%
soil.
This
indicates
more
among
treatments
soil
compared
At
lower
taxonomic
level,
diverse
responses
genera
specific
bacterial
adaptations
fertilization.
Candidatus
Koribacter
Kaistobacter
commonly
significantly
crops
Mo-applied
conditions
These
taxa,
sharing
similar
functions,
could
serve
as
potential
markers
fertility.
Metabolite
profiling
8
10
differential
metabolites
soybean,
+Mo
treatment,
highlighting
critical
role
variation.
Overall,
findings
emphasize
importance
shaping
diversity
by
altering
composition,
which
turn
may
enhance
availability,
uptake,
performance.
Frontiers in Plant Science,
Journal Year:
2025,
Volume and Issue:
16
Published: March 3, 2025
Introduction
The
selection
and
application
of
nitrogen-efficient
maize
hybrids
have
significantly
bolstered
contemporary
food
security.
Nevertheless,
the
effects
heightened
nitrogen
fertilizer
demand
these
crops
on
composition
assembly
soil
microbial
communities
in
agricultural
production
require
further
elucidation.
Methods
In
this
study,
four
managements
rhizosphere
bacterial
fungal
community
assembly,
co-occurrence
network
function
two
(LD981
DH605)
were
compared.
Results
discussion
Findings
revealed
that
was
primarily
shaped
by
deterministic
processes,
while
stochastic
processes
played
a
pivotal
role
assembly.
N-efficient
hybrid
DH605
had
more
stable
than
N-inefficient
LD981.
At
N3
(130
g
N/m
2
)
rate,
networks
most
complex
but
unstable,
followed
N2
(87
),
N0
(0
N1
(43
rates.
Excessive
rate
(N3)
increased
relative
abundance
denitrification
genes
nirK
norB
enriching
nitrogen-related
genus
such
as
Nitrolancea
Nitrosospira
.
It
led
to
an
increase
pathways
cysteine
methionine
metabolism
pyruvate
metabolism.
management
practices
(i.e.
N
rates)
ultimately
directly
or
indirectly
reflected
functions.
Our
findings
illustrate
relationship
between
appropriate
crop
measures
optimizing
promoting
use,
which
is
necessary
for
sustainable
Ecotoxicology and Environmental Safety,
Journal Year:
2025,
Volume and Issue:
295, P. 118161 - 118161
Published: April 1, 2025
The
equilibrium
transformation
of
soil
microbial
community
dynamics
and
succession
across
various
temporal
spatial
dimensions
plays
a
critical
role
in
maintaining
plant
adaptability.
Intensive
agricultural
practices
accelerate
the
communities,
rendering
their
restoration
function
more
vulnerable.
Climate
change,
with
its
variable
impacts,
affects
resilience
communities
through
regulatory
mediating
effects.
Investigating
spatiotemporal
context
climate
change
offers
valuable
insights
into
developing
robust
resilient
ecosystems.
This
review
examines
resources
interactive
effects
on
resource
regulation,
prediction
structures
allocation.
Additionally,
it
explores
mechanisms
that
sustain
ecological
systems,
emphasizing
application
profit-averaging
law.
Forests,
Journal Year:
2025,
Volume and Issue:
16(3), P. 525 - 525
Published: March 16, 2025
Acid
rain
and
understory
vegetation
removal
are
critical
drivers
altering
soil
ecosystem
alterations.
However,
the
mechanisms
by
which
these
factors
influence
moisture
dynamics,
nutrient
availability,
microbially
mediated
enzyme
activities
remain
insufficiently
elucidated.
This
study
investigated
impacts
of
simulated
acid
on
properties,
activities,
microbial
community
in
a
subtropical
Cinnamomum
camphor
(Linn)
Presl
plantation.
The
results
indicated
that
significantly
decreased
organic
carbon
(SOC)
while
concurrently
elevating
C-acquiring
C
limitation.
Understory
markedly
reduced
moisture,
N-
P-acquiring
activities.
Additionally,
increased
bacterial
diversity,
but
fungal
diversity.
Moreover,
both
enhanced
deterministic
processes
destabilized
shifting
generalists
toward
specialists,
had
no
significant
effect
structure.
Partial
least
squares
path
modeling
revealed
stability
loss
intensified
limitation,
regulated
P
Collectively,
findings
highlighted
role
buffering
microclimate
cycling,
demonstrated
communities
more
responsive
to
than
communities.
provides
insights
into
anthropogenic
disturbances
alter
ecological
functions
plantations,
emphasizing
need
for
integrated
forest
management
strategies
conserve
manage
ecosystems
plantations.
