Impacts of urbanization on the spatiotemporal evolution of ecological resilience in the Plateau Lake Area in Central Yunnan, China
Ecological Indicators,
Год журнала:
2024,
Номер
160, С. 111836 - 111836
Опубликована: Март 1, 2024
The
Plateau
Lake
Area
in
Central
Yunnan
has
undergone
agglomerated
socio-economic
development.
At
the
same
time,
its
fragile
ecosystems,
complex
ecological
problems,
and
rapid
urbanization
have
continued
to
challenge
security
led
prominent
contradictions
between
protection
Herein,
natural
geographic
information
kilometer
grid
data
associated
with
were
used
measure
resilience
(ER)
level
(UL)
2000,
2010,
2019,
spatial–temporal
features
of
ER
elucidated.
impacts
on
at
raster
zoning
scales
by
using
optimal
parameters-based
geographical
detector
(OPGD)
model.
results
indicate
that
central
urban
areas
Kunming
decrease,
plateau
lake
regions
showing
low
ER.
Furthermore,
hindered
ER,
influence
increased
significantly
from
2010
2019.
Although
negative
effect
land
was
most
significant,
aggregation
population
economy
did
not
inevitably
lead
dominant
drivers
varied
across
districts
counties,
depending
their
development
status.
Based
these
results,
strategies
enhance
under
differentiated
paths
explored
serve
as
a
decision-making
foundation
for
territorial
governance.
Язык: Английский
Multi-scenario analysis and optimization strategy of ecological security pattern in the Weihe river basin
Journal of Environmental Management,
Год журнала:
2024,
Номер
366, С. 121813 - 121813
Опубликована: Июль 16, 2024
Язык: Английский
Identification of ecological security pattern in the Qinghai-Tibet Plateau
Ecological Indicators,
Год журнала:
2025,
Номер
170, С. 113057 - 113057
Опубликована: Янв. 1, 2025
Язык: Английский
Patterns of change, driving forces and future simulation of LULC in the Fuxian Lake Basin based on the IM-RF-Markov-PLUS framework
Sustainable Futures,
Год журнала:
2024,
Номер
8, С. 100289 - 100289
Опубликована: Сен. 1, 2024
Studying
land
use
and
cover
(LULC)
patterns,
identifying
driving
forces,
simulating
future
scenarios
are
vital
for
grasping
the
complex
connection
between
human
actions
environment.
This
helps
in
shaping
sustainable
management
strategies
preparing
impacts
of
climate
change.
However,
there
is
a
necessity
comprehensive
system
modeling
framework
that
can
accurately
capture
spatial
temporal
changes
LULC,
analyze
mechanisms,
provide
an
integrated
analysis
simulations.
In
this
paper,
IM-RF-Markov-PLUS
developed,
focusing
on
Fuxian
Lake
Basin
(FLB)
as
study
area.
The
aims
to
achieve
accurate
prediction
LULC
by
combining
microscopic
change
trend
contribution
macroscopic
forces.
results
show
that:
(1)
explore
patterns
mechanisms
FLB,
predict
FLB.
Compared
with
PLUS
model,
its
accuracy
improved
2%.
(2)
IM
reveals
transformation
FLB
both
general
specific.
Although
area
grassland,
buildings,
roads
structures
converted
desert
bare
minimal,
it
shows
relatively
tendentious
specific
characteristics.
(3)
Different
types
significantly
affected
factors,
expansion
LULCs
constrained
major
factors.
distance
lake
has
most
significant
impact
distribution
garden
land,
while
primary
road
greatest
forestland.
(4)
Under
different
scenarios,
heterogeneity
obvious.
2035,
under
baseline
economic
development
cultivated
will
decrease,
other
increase.
protection
scenario,
protected,
increase
5.85%.
ecological
land.
largest
forestland,
which
increases
total
3.46%.
scenario
presents
viable
approach
ensuring
paper
may
serve
reliable
foundation
implementing
offer
guidance
crafting
regulations
at
regional
level.
Язык: Английский
Prioritizing Protection and Restoration Areas Based on Ecological Security Pattern with Different Resistance Assignments
Dingyi Jia,
Weiguo Qiu,
Rongpeng Guo
и другие.
Land,
Год журнала:
2025,
Номер
14(2), С. 349 - 349
Опубликована: Фев. 8, 2025
Balancing
socio-economic
development
with
ecological
protection
amid
rapid
urbanization
is
a
pressing
global
issue.
The
security
pattern
(ESP)
follows
the
reciprocal
relationship
between
and
function
to
conserve
processes,
providing
an
effective
approach
address
this
problem.
However,
most
studies
have
adopted
single
subjective
assignment
method
for
resistance
factors,
lacking
exploration
of
impact
various
methods
on
ESP.
Taking
Fuzhou
metropolitan
area
as
case,
study
proposes
different
methods:
favorable,
moderate,
unfavorable.
By
applying
circuit
theory,
it
constructs
ESP
identifies
critical
areas
restoration.
findings
show
that
(1)
cumulative
threshold
increases,
corridors
expands
from
171.36
km2
1439.24
km2,
moderate
identified
optimal
approach;
(2)
significant
differences
exist
in
identification
key
under
methods.
26
corridors,
spanning
total
length
41.29
km;
(3)
cover
2469.79
including
13
patches
pinch
points,
while
restoration
14.55
7
barriers
21
breaking
points.
pinpointing
proposing
targeted
strategies,
can
facilitate
practical
efforts,
thereby
achieving
sustainable
goal
minimizing
economic
costs
maximizing
benefits.
Язык: Английский
Identification of Priority Areas for Ecological Restoration in the Three Gorges Reservoir Area, China: The Systemic and Targeted Perspectives
Land Degradation and Development,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 7, 2025
ABSTRACT
This
study
focuses
on
precisely
identifying
ecological
restoration
priorities
within
territorial
spaces,
aiming
to
safeguard
security
and
accelerate
the
implementation
of
differentiated
strategies.
An
innovative
“area‐to‐point”
framework
is
developed
by
integrating
systematic
conservation
targeted
perspectives
accurately
determine
work
in
space.
Taking
Three
Gorges
Reservoir
Area
(TGRA)
as
a
case
study,
dual—evaluation
method
combining
ecosystem
service
importance
index
problem
adopted
quantitatively
identify
“areas.”
Then,
from
perspective,
pattern
construction
applied
“points.”
Finally,
spatial
overlay
techniques
are
utilized
formulate
strategies
for
different
intervention
levels.
The
results
convincingly
demonstrate
validity
practicality
proposed
framework.
A
total
300.63
km
2
areas
identified,
categorized
into
three
priority
levels:
Level
I
(75.69
),
II
(88.94
III
(136.00
).
These
primarily
located
along
critical
corridors
northwestern
northern
parts
TGRA.
Although
these
exhibit
high
value,
some
face
significant
challenges,
with
land
use
predominantly
consisting
arable
forestland.
recommends
comprehensive
improvements
management,
artificial
afforestation,
greening
construction,
enhanced
environment
monitoring
prevent
loss
land.
findings
not
only
provide
scientific
guidance
TGRA
but
also
offer
new
insights
research
other
regions.
Язык: Английский
Understanding Future Water-Carbon-Land Coupled Systems in the Era of COP 27: The Case of the Hanjiang River Basin, China
Journal of Cleaner Production,
Год журнала:
2024,
Номер
unknown, С. 144054 - 144054
Опубликована: Окт. 1, 2024
Язык: Английский
Construction of a Symbiotic Traffic Network of Traditional Villages in the Western Hunan Region of China Based on Circuit Theory
Jiayun Peng,
Meng Tang,
Q. Li
и другие.
Sustainability,
Год журнала:
2024,
Номер
16(13), С. 5468 - 5468
Опубликована: Июнь 27, 2024
The
concentrated
and
contiguous
development
of
traditional
Chinese
villages
is
imminent,
the
realization
their
symbiotic
coordinated
has
become
both
a
priority
challenge.
Taking
370
in
Western
Hunan
as
research
object,
GIS
spatial
analysis
method
was
used
to
identify
extract
sources
Hunan,
construct
traffic
resistance
surfaces,
corridors
nodes
based
on
circuit
theory,
optimize
network
Hunan.
results
show
that
composed
47
village
sources,
77
corridors,
68
key
nodes,
which
are
northwest
southeast
showing
spider-like
structure.
distribution
shows
characteristics
high
north
low
middle,
surface
being
south.
Four
corridor
optimization
principles
five
node
restoration
strategies
proposed.
This
study
provides
new
concept
underlying,
for,
planning
construction
transport
promoting
centralized
protection
utilization
regions
assisting
implementation
rural
revitalization
strategy.
Язык: Английский
Construction and Optimization of Ecological Security Patterns Based on Ecosystem Services in the Wuhan Metropolitan Area
Land,
Год журнала:
2024,
Номер
13(11), С. 1755 - 1755
Опубликована: Окт. 25, 2024
Rapid
urbanization
has
affected
ecosystem
stability,
and
the
construction
of
ecological
security
patterns
(ESPs)
can
rationally
allocate
resources
achieve
protection.
Priority
evaluation
critical
areas
maximize
benefits
protection,
which
is
crucial
for
sustainable
urban
development.
However,
most
prior
studies
have
focused
on
assessing
individual
elements
ESP,
rarely
considering
both
protection
priority
sources
corridors.
We
constructed
ESPs
Wuhan
Metropolitan
Area
(WMA)
from
2000
to
2020
evaluated
corridors
The
findings
indicated
that
high-level
exhibited
higher
overall
landscape
connectivity
service
values
with
lower
patch
fragmentation.
average
area
proportions
primary,
secondary,
tertiary
in
2000,
2010,
were
41.11%,
23.03%,
29.86%,
respectively.
High-level
had
shorter
lengths
offered
comprehensive
values.
total
length
secondary
exceeded
primary
by
1951.19
km,
650.39
2238.18
km
2020,
Primary
corridors,
connected
fragmented
isolated
sources,
should
their
land
percentage
increased
enhance
connectivity.
Secondary
two
independent
distant
providing
basis
intervening
area,
whose
surrounding
habitats
be
protected.
This
study
identifies
offers
a
theoretical
practical
reference
balancing
development
Язык: Английский
Simulating the Impact of Urban Expansion on Ecological Security Pattern from a Multi-Scenario Perspective: A Case Changsha–Zhuzhou–Xiangtan Urban Agglomeration, China
Sustainability,
Год журнала:
2024,
Номер
16(21), С. 9382 - 9382
Опубликована: Окт. 29, 2024
Rapid
urbanization
has
further
expanded
the
scale
of
construction
land
in
urban
agglomerations.
The
encroachment
on
ecological
led
to
severe
problems
and
threatened
stability
security
Analyzing
characteristics
future
multi-scenario
expansion
its
impacts
patterns
(ESP)
can
provide
guidance
for
formulating
ecologically
sustainable
management
control
Policies.
Our
study
focuses
Changsha-Zhuzhou-Xiangtan
(CZX)
agglomeration
as
area
establishes
an
ESP.
Additionally,
a
cellular
automata
(CA)
was
used
simulate
under
three
scenarios
(i.e.,
natural
development
scenario,
conservation
scenario).
subsequent
analysis
evaluates
their
impact
simulation
results
indicate
that
from
2020
2030,
CZX
will
undergo
rapid
scenario
characterized
by
outward
growth
surrounding
existing
land.
In
is
primarily
concentrated
northwest
south
directions
land,
proportion
increased
2.78%;
it
southeast
direction
3.24%.
Ecological
conflicts
aforementioned
arise
southwestern
region
Changsha
County,
well
southern
areas
Kaifu
District
Furong
District.
Conversely,
rate
significantly
decreased,
environmental
preservation
upheld
at
highest
level,
only
0.04%.
Based
results,
we
present
targeted
recommendations
planning
management,
protection,
restoration,
monitoring,
These
suggestions
effective
improving
ESP
agglomerations
promoting
high-quality
Chinese
Язык: Английский