Environmental Sciences Europe,
Journal Year:
2024,
Volume and Issue:
36(1)
Published: Dec. 21, 2024
Decomposition
of
submerged
plants
releases
organic
matter,
nitrogen,
and
phosphorus
into
water
bodies,
generating
an
important
impact
on
the
aquatic
ecosystem.
This
study
explored
influence
growth
substrate
with
different
compositions
decomposition
process
eelgrass
(Vallisneria
spinulosa
Yan,
V.
Yan).
The
sediment
+
iron–carbon
fillers
system
exhibited
significantly
lower
concentrations
total
nitrogen
(TN)
(TP)
in
overlying
than
other
systems,
maximum
values
5.68
7.05
mg/L,
respectively.
addition
ceramic
calcium
nitrate
promoted
formation
HCl-extracted
(HCl–P)
sediment,
while
increased
content
NaOH-extracted
(NaOH–P).
Three-dimensional
fluorescence
spectroscopy
dissolved
matter
(DOM)
showed
that
did
not
affect
released
during
Yan.
microbial
community
abundance
each
experimental
group
changed
before
after
higher
enrichment
functional
bacteria
related
to
denitrification
sulfate
reduction.
In
contrast,
a
smaller
change
abundance,
aerobic
denitrifying
bacteria.
this
paper,
it
was
found
had
good
adsorption
effect
purification
as
plants.
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(3), P. e25942 - e25942
Published: Feb. 1, 2024
Healthy
aquatic
ecosystems
are
essential
for
human
beings.
However,
anthropogenic
activities
severely
worsen
water
quality.
In
this
study,
using
assembling
mesocosms,
we
developed
an
efficient
and
easy-to-handle
method
to
monitor
the
quality
by
measuring
electrical
conductivity
(EC)
of
water.
Our
data
demonstrate
that
growth
two
submersed
macrophytes,
Vallisneria
natans
spinulosa,
improves
decreasing
EC.
Furthermore,
high-throughput
DNA
sequencing,
analyzed
microbial
community
abundance
structure
in
sediment
columns
with
or
without
plant
growth.
We
generated
33,775
amplicon
sequence
variants
from
69
samples
four
groups
(BkM,
CtM,
VnR,
VsR)
three
column
sample
(CtW,
VnW,
VsW).
The
results
show
relative
bacteria
was
higher
than
column.
Moreover,
diversity
composition
microbiomes
were
altered
spp.
growth,
α-diversity
communities
decreased
due
macrophytes
both
columns.
β-diversity
also
varied
significantly
Journal of Economic Entomology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 9, 2024
Climate
change
impacts
the
distribution
of
pests
and
its
natural
enemies,
prompting
this
study
to
investigate
dynamics
shifts
in
under
current
future
climate
conditions.
The
spatial
pattern
Psacothea
hilaris
(Pascoe)
(Coleoptera:
Cerambycidae)
China
was
analyzed,
MaxEnt
model
optimized
predict
potential
geographic
P.
two
enemies
(Dastarcus
helophoroides
(Fairmaire)
Bothrideridae)
Dendrocopos
major
(Linnaeus)
(Piciformes:
Picidae))
China,
further
analyze
key
environmental
factors
affecting
survival
determine
using
D.
as
control
hilaris.
results
showed
that
suitable
ranges
are
expanding
influence
change,
both
have
migrated
higher
latitudes.
helophoroides,
major,
highly
similar.
It
is
noteworthy
range
completely
covers
This
indicates
can
be
employed
biological
agents
manage
populations.
provides
a
theoretical
framework
empirical
evidence
for
development
early
warning
green
strategies
Ecology and Evolution,
Journal Year:
2025,
Volume and Issue:
15(4)
Published: April 1, 2025
ABSTRACT
Climate
change
will
lead
to
changes
in
biological
ecosystems,
which
may
affect
the
geographic
distribution
of
Pseudoechthistatus
and
thus
alter
extent
spatial
pattern
its
habitat.
plays
an
important
role
biodiversity
has
significant
ecological
value.
This
study
utilized
optimized
MaxEnt
model
predict
predicted
China
for
current
future
(2050s
2070s).
The
results
show
that
high
prediction
accuracy
with
AUC
values
higher
than
0.97
both
training
testing.
most
influential
factors
contributing
were
temperature
seasonality
(Bio4)
isothermality
(Bio3),
accounting
38.8%
28.2%,
respectively.
Furthermore,
southern
remains
a
region
suitability
species
diversity.
However,
Beijing
climate
center
system
(BCC‐CSM2‐MR)
predicts
decrease
suitable
areas
,
while
interdisciplinary
research
on
(MIROC6)
increase
medium
low
.
Additionally,
significantly
pattern,
area
by
6.64%–28.01%
under
BCC‐CSM2‐MR
6.14%–18.61%
MIROC6
model.
can
improve
understanding
geographical
context
provide
scientific
basis
identification
potentially
habitats
development
stable
conservation.
Frontiers in Environmental Science,
Journal Year:
2024,
Volume and Issue:
12
Published: July 4, 2024
Freshwater
biodiversity
has
been
declining
in
urban
areas,
which
may
threaten
ecosystem
functions.
Although
many
studies
have
demonstrated
a
positive
correlation
between
and
functioning
(BEF)
terrestrial
marine
ecosystems,
little
is
known
about
the
BEF
relationship
freshwater
environments,
especially
highly
urbanized
regions
where
water
pollution
major
concern.
Eutrophication
bodies
trigger
algae
blooms,
decreasing
evenness
or
functional
divergence
(FDiv)
of
phytoplankton
communities,
thus
negatively
affecting
functioning.
Through
an
annual
field
investigation,
we
clarified
diversity
functioning,
represented
as
resource
use
efficiency
(RUE),
river
northern
China.
Results
indicated
that
community
contributes
most
to
driving
compared
environmental
factors.
The
relative
abundance
dominant
Bacillariophyta
was
positively
correlated
with
(RUEpp)
but
zooplankton
(RUEzp).
Both
were
linked
RUEpp
RUEzp.
Our
findings
suggest
reduction
seriously
its
potential
mechanism
can
provide
crucial
reference
for
quality
protection
sustainable
utilization
basin.
BMC Plant Biology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: March 12, 2025
Submerged
macrophytes
play
a
crucial
role
in
lake
ecosystems,
and
their
survival
is
dependent
upon
ability
to
cope
with
variable
environmental
stress.
Therefore,
studying
the
plastic
response
of
submerged
macrophytes'
resource
allocation
functional
traits
environment
may
provide
insights
helpful
for
ecological
restoration
practices.
In
September
2021,
field
survey
was
conducted
Erhai
Lake,
where
samples
Ottelia
acuminata,
biomass
relation
water
depth
were
measured.
The
study
found
that
O.
acuminata
exhibited
large
intraspecific
variations
adapt
stress,
average
variation
55.86%.
current
environment,
this
suggested
optimal
growth
moderate
(1–2
m).
results
allometric
analysis
showed
responded
synergistic
effect
leaf
area
shoot
height.
shallow
water,
mainly
used
growth,
while
deep
increase
height
This
research
will
us
useful
information
protection
endemic
endangered
macrophyte.
