Optimization of landscape ecological risk assessment method and ecological management zoning considering resilience
Journal of Environmental Management,
Год журнала:
2025,
Номер
376, С. 124586 - 124586
Опубликована: Фев. 18, 2025
Язык: Английский
Optimization of resource management in vulnerable areas within the interconnected framework of ecosystem services supply and demand
Ecological Indicators,
Год журнала:
2025,
Номер
171, С. 113235 - 113235
Опубликована: Фев. 1, 2025
Язык: Английский
Ecological Zoning Based on Suitability Evaluation of Ecological Product Development from the Value-Risk-Cost-Demand Perspective
ISPRS International Journal of Geo-Information,
Год журнала:
2025,
Номер
14(3), С. 118 - 118
Опубликована: Март 6, 2025
Current
ecological
value
assessment
models
predominantly
emphasize
the
potential
of
resources,
neglecting
crucial
aspect
realization
processes.
Analyzing
resources
from
perspective
products
(EPs)
is
more
instructive
in
realizing
values.
The
key
factors
controlling
product
are
value,
risk,
development
costs,
and
human
demand.
Previous
research
has
rarely
integrated
these
four
within
zoning
framework.
This
study
proposes
a
suitability
evaluation
framework
for
based
on
“value-risk-cost-demand”
perspective.
First,
an
index
system
was
developed,
dividing
EPs
into
agriculture
(EA),
industry
(EI),
tourism
(ET),
assessing
them
using
13
indicators.
Ecological
risks
were
modeled
multi-scale
patch
analysis
(MSPA)
other
models.
Development
costs
estimated
cost
entropy.
impact
population
dynamics
EP
demand
quantified
density,
night-time
light
data,
average
land
GDP,
along
with
stacked
buffer
analysis.
Next,
improved
TOPSIS
method
applied
to
integrate
dimensions,
producing
comprehensive
development.
Finally,
determined
by
overlaying
results.
used
identify
dominant
mode
zones
region
Jintan
District,
Jiangsu
Province,
China.
findings
suggest
that
model
proposed
this
produced
reasonable
outcomes
terms
spatial
layout,
use
area,
reduction
fragmentation
risk.
conclusion
supported
distribution
comparisons,
optimal
area
deviation
analyses,
landscape
calculations
multi-model
driven
future
simulations.
effectively
resolves
mismatch
present
traditional
approach,
which
solely
focuses
EPs.
can
be
regions
developed
economies
rich
providing
effective
reference
choice
paths
realize
Язык: Английский
Study on the Equity and Coupling Coordination of Ecosystem Services and Residents' Well-being in Jiangxi Province from the Perspective of Spatial Justice
Sustainable Cities and Society,
Год журнала:
2025,
Номер
unknown, С. 106395 - 106395
Опубликована: Апрель 1, 2025
Язык: Английский
Ecological Management Zoning Based on the Supply–Demand Relationship and Synergies of Urban Forest Ecosystem Services: A Case Study from Fuzhou, China
Forests,
Год журнала:
2024,
Номер
16(1), С. 17 - 17
Опубликована: Дек. 25, 2024
Urban
forests,
as
vital
components
of
green
infrastructure,
provide
essential
ecosystem
services
(ESs)
that
support
urban
sustainability.
However,
rapid
expansion
and
increased
density
threaten
these
creating
significant
imbalances
between
the
supply
demand
for
services.
Understanding
characteristics
reasonably
dividing
ecological
management
zones
are
crucial
promoting
sustainable
development.
This
study
introduces
an
innovative
zoning
framework
based
on
matching
degree
synergies
relationships
ESs.
Focusing
Fuzhou’s
fourth
ring
road
area
in
China,
data
from
1038
forest
sample
plots
were
collected
using
mobile
LIDAR.
By
integrating
i-Tree
Eco
model
Kriging
interpolation,
we
assessed
spatial
distribution
four
key
ESs—carbon
sequestration,
avoided
runoff,
air
purification,
heat
mitigation—and
analyzed
their
supply–demand
synergies.
Based
characteristics,
employed
unsupervised
machine
learning
classification
to
identify
eight
distinct
zones,
each
accompanied
by
targeted
recommendations.
Key
findings
include
following:
(1)
forests
Fuzhou
exhibit
pronounced
heterogeneity,
with
clearly
identifiable
high-value
low-value
areas
statistical
relevance;
(2)
mitigation,
purification
all
synergistic
effects,
while
carbon
sequestration
shows
trade-offs
other
three
areas,
necessitating
optimization;
(3)
identified,
unique
characteristics.
offers
precise
insights
into
providing
a
foundation
strategies.
Язык: Английский