Spatial and Temporal Evolution Assessment of Landscape Ecological Resilience Based on Adaptive Cycling in Changsha–Zhuzhou–Xiangtan Urban Agglomeration, China
Land,
Год журнала:
2025,
Номер
14(4), С. 709 - 709
Опубликована: Март 26, 2025
Urban
agglomeration
ecosystems
are
impacted
by
human
activities
and
natural
disasters,
so
analyzing
the
spatial
temporal
evolution
of
landscape
ecological
resilience
from
perspective
adaptive
cycling
is
crucial.
Using
Changsha–Zhuzhou–Xiangtan
urban
in
China
as
a
case
study,
this
research
constructs
“Risk-Potential-Connectivity”
framework
to
evaluate
resilience.
This
applies
exploratory
data
analysis
methods
examine
spatiotemporal
associated
patterns
Geodetector
model
measure
driving
factors
variation.
study
an
cycle
based
on
analysis,
integrating
potential
connectivity
indices
classify
development
stages
regions
dynamically.
The
results
showed
that
overall
distribution
pattern
risk
decreased
center
outward,
whereas
increased.
average
index
2000
2020
was
0.31,
with
declining
trend
shifting
gravity
northwest
southeast.
toughness
exhibited
high
low
aggregation,
Moran
greater
than
0.75.
Land-use
intensity
had
strongest
explanatory
power
(q
=
0.3662)
for
differentiation
drivers
joint
effects
factor
interaction
higher
single
factors.
Adaptive
revealed
Furong
District
protection
stage,
Xiangtan
County
Liling
City
reorganization
no
region
yet
release
stage.
findings
offer
better
understanding
interactive
adaptation
characteristics
evolutionary
social-ecological
systems
over
extended
periods,
providing
scientific
support
formulation
strategies
respond
dynamic
changes
ecosystems.
Язык: Английский
Relationship Between Plant Diversity and Soil Environment in Karst Urban Remnant Mountains: A Comparative Analysis of Two Types
Ecology and Evolution,
Год журнала:
2025,
Номер
15(3)
Опубликована: Март 1, 2025
Understanding
the
characteristics
of
plant
diversity
and
its
relationship
with
soil
environment
in
urban
remnant
habitats
before
after
their
transformation
into
parks
is
great
significance
for
strengthening
biodiversity
conservation.
To
investigate
changes
following
natural
mountains
(URNM)
mountain
(URMP),
we
conducted
a
study
area
Guiyang
City,
China.
We
sampled
90
plots
across
five
typical
URNM
URMP.
Plant
properties
were
evaluated
using
four
taxonomic
indices
9
physicochemical
properties.
The
results
showed
that
exhibited
higher
richer
species
richness
compared
to
In
URNM,
survival
conditions
deteriorate
elevation
slope
position,
resulting
highest
at
lower
slopes
lowest
upper
slopes.
However,
intense
human
disturbances
lead
opposite
pattern
Additionally,
bulk
density,
total
phosphorus,
potassium
(TK)
found
be
URMP
than
URNM.
C/N,
C/P,
organic
carbon
identified
as
main
factors
influencing
explanatory
rates
20.1%,
15.4%,
8.6%,
respectively.
URMP,
TK
was
most
significant
factor,
explaining
over
55.9%
diversity.
These
findings
indicate
karst
leads
simplification
composition
reduction
This
process
also
alters
environmental
highlight
need
careful
management
strategies
park
development
mitigate
loss
maintain
health,
which
are
crucial
sustainability
ecosystems.
Язык: Английский
Optimizing green space configuration for mitigating land surface temperature: A case study of karst mountainous cities
Sustainable Cities and Society,
Год журнала:
2025,
Номер
unknown, С. 106345 - 106345
Опубликована: Март 1, 2025
Язык: Английский
Effects of Park Utilization Disturbance on Plant Diversity in Karst Urban Remnant Mountain Habitats
Land Degradation and Development,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 15, 2025
ABSTRACT
Urban
remnant
habitats,
which
are
crucial
biodiversity
hotspots,
facing
severe
threats
from
urban
expansion
and
infrastructure
development.
However,
the
impact
of
park
utilization
on
plant
diversity
in
these
habitats
remains
underexplored.
This
study
focused
eight
mountain
parks
(URMP)
Guiyang
City,
China,
a
karst
region,
comprehensive
evaluation
system
for
disturbances
was
established
using
11
indicators
across
four
dimensions.
We
analyzed
responses
to
different
disturbance
types
intensities,
identified
dominant
factors,
explored
relationship
between
habitat
patch
area
diversity.
The
results
indicated
that
green
patches
under
moderate
higher
than
areas
with
slight
disturbance.
Habitat
fragmentation
tourist
capacity
were
primary
factors.
Larger
associated
diversity,
showing
clear
effect
patches.
Additionally,
maintaining
URMP
had
an
threshold
effect.
minimum
required
maintain
varied:
1.5
hm
2
community‐level
richness,
1.0
arbor,
shrub,
herb
layers,
0.5
Shannon–Wiener
index
at
all
levels
Simpson
arbor
layer.
Threshold‐driven
management
strategies
should
prioritize
core
>
,
implementing
visitor
flow
controls
during
peak
periods,
preserving
connectivity
significantly
contributes
theoretical
understanding
interplay
offers
valuable
insights
into
conservation
habitats.
Язык: Английский
Chronic impacts of natural infrastructure on the physical and psychological health of university students during and after COVID−19: a case study of Chengdu, China
Frontiers in Public Health,
Год журнала:
2024,
Номер
12
Опубликована: Дек. 13, 2024
Introduction
The
COVID-19
pandemic
has
underscored
the
health
benefits
of
green
spaces,
yet
research
on
how
specific
elements
natural
infrastructure
affect
well-being
during
been
limited.
Methods
This
study,
conducted
at
Sichuan
Agricultural
University
with
300
students
in
2022,
investigated
urban
impacts
physical
and
psychological
pandemic.
Different
aspects
infrastructure,
such
as
thermal
comfort,
air
quality
(negative
ion
concentration),
noise
light
levels,
varied
their
positive
effects
students’
health.
Results
findings
revealed
that
65.6%
university
felt
reduced
stress
when
engaging
outdoor
72.8%
them
renewed
recognized
therapeutic
value
nature.
Discussion
study
emphasizes
importance
incorporating
into
planning
to
enhance
activity
well-being,
especially
post-pandemic
settings.
Recommendations
are
provided
for
future
design
address
needs
populations.
Язык: Английский