Land,
Год журнала:
2024,
Номер
13(12), С. 2217 - 2217
Опубликована: Дек. 18, 2024
Optimizing
rural
residential
areas
(RRAs)
in
environmentally
fragile
such
as
flood
detention
basins
is
of
great
significance
for
improving
the
human–land
relationship
and
achieving
sustainable
development.
This
study
took
Xun
County
central
China
a
case
study,
established
dual
minimum
cumulative
resistance
model
(DMCR)
that
considered
factors
natural
attributes
policy
regulations
to
evaluate
optimization
RRAs
determined
directions
strategies
accordingly.
The
main
results
are:
(1)
are
relatively
small
scattered,
there
spatial
conflicts
with
basin
urban
development
boundaries.
(2)
difference
RRAS
higher
northern
towns
lower
western
eastern
towns.
significant
effects
include
resistance,
location
production
resistance.
(3)
divided
into
three
directions:
annexation
or
evacuation,
consolidation
improvement,
clustering
upgrading,
their
respective
area
proportions
31.17%,
48.12%,
20.72%.
(4)
direction
upgrading
allow
moderate
expansion;
improvement
achieve
smart
reduction
through
renovation
homesteads;
evacuation
gradually
integrated
suburbs
completely
demolished
outer
suburbs.
Frontiers in Environmental Science,
Год журнала:
2025,
Номер
12
Опубликована: Янв. 9, 2025
Ecosystems
worldwide
are
facing
significant
challenges
resulting
from
the
dual
pressures
of
global
climate
change
and
human
activities,
particularly
in
terms
biodiversity
loss
associated
with
land-use
change.
Focusing
on
Yangtze
River
Economic
Belt
(YREB),
this
study
uses
System
Dynamics
(SD)
-
Patch-generating
Land
Use
Simulation
(PLUS)
model
to
simulate
development
under
different
scenarios
shared
socio-economic
pathways
(SSPs)
representative
concentration
(RCPs)
2030
2050.
Furthermore,
InVEST
is
applied
evaluate
changes
habitat
quality
(HQ)
over
period
2000
A
hotspot
analysis
further
highlights
spatial
heterogeneity
HQ
within
YREB.
The
showed
that
pattern
YREB
2020
2050
will
be
dominated
by
cropland
eastern
region,
grassland
north-west,
forest
land
central
southern
regions,
a
steady
increase
built-up
east.
index
exhibits
gradual
east
west,
ultimately
declining
0.726
SSP585
scenario
for
This
trend
reflects
moderate
degradation
(HD),
degree
shifting
towards
lower
higher
proportions
HQ.
Spatial
reveals
region
identified
as
cold
spot,
categorized
non-significant,
while
western
emerges
hot
where
exceeds
40%.
These
findings
offer
scientific
foundation
promoting
high-quality
enhancing
conservation
Land,
Год журнала:
2024,
Номер
13(8), С. 1292 - 1292
Опубликована: Авг. 15, 2024
The
establishment
of
the
ecological
protection
redline
(EPR)
in
China
plays
a
crucial
role
safeguarding
key
functional
areas
and
sustaining
biodiversity.
Besides
their
significance,
impact
these
redlines
on
regional
carbon
sequestration
remains
unclear
due
to
current
inconsistencies
implementation
adjustment.
This
paper
conducts
thorough
analysis
evolution
two
EPR
versions
Hainan
Island
employs
InVEST
model
assess
effects
storage
between
2000
2020.
Additionally,
spatial
autoregressive
is
integrated
explore
socioeconomic
environmental
driving
mechanisms
behind
changes
storage,
thereby
revealing
complex
interactions
policy
adjustments
ecosystem
services
storage.
Key
findings
include:
(1)
2022
area
has
improved
management
boundaries,
permanent
cultivated
land,
urban
development
outperforming
2016
version,
particularly
control
construction
land
water
resource
management.
(2)
EPR2022
exhibits
higher
per
area,
indicating
more
effective
zoning
system.
increase
primarily
observed
transitions
from
forest,
grassland
bodies
grassland.
(3)
Elevation
relatively
strong
positive
correlation
with
within
EPRs,
high-altitude
typically
encompassing
core
zones
tropical
rainforest
national
parks
that
possess
diverse
vegetation
stable
ecosystems,
conducive
maintaining
or
increasing
Evaluating
efficacy
enhancing
critical
for
refining
strategies
achieving
neutrality
goals.
Future
should
incorporate
comprehensive
into
framework
enhance
multiple
functions,
establishing
resilient
functionally
landscape.
research
introduces
an
insightful
estimation
method
developing
policies
provides
valuable
insights
managing
globally.
Sustainability,
Год журнала:
2024,
Номер
16(19), С. 8560 - 8560
Опубликована: Окт. 2, 2024
Biodiversity
degradation
and
loss
represent
critical
global
challenges,
primarily
driven
by
the
urban
heat
island
effect,
which
results
from
elevated
surface
temperatures.
As
urbanization
climate
change
continue
to
progress,
these
phenomena
have
a
profound
impact
on
both
habitats
human
residential
environments.
This
study
focuses
Anhui
Province
as
case
systematically
investigate
effects
of
changes
in
habitat
quality
(HQ)
evolution
regional
thermal
environment.
The
objective
is
provide
scientific
basis
for
addressing
environment
issues
promoting
biodiversity
conservation.
paper
employs
InVEST-HQ
model
analyze
HQ
2000
2020
integrates
temperature
data
assess
response
variations
show
that:
(1)
From
2020,
index
exhibited
general
decline,
characterized
pronounced
spatial
heterogeneity,
with
lower
values
observed
northern
regions
higher
southwestern
southern
areas.
(2)
Concurrently,
relative
continued
rise,
particularly
central
areas
such
Hefei,
where
increase
impermeable
surfaces
has
facilitated
expansion
high-temperature
zones.
(3)
Different
types
had
distinctly
varying
environments:
classified
poor
or
worse
were
associated
noticeable
warming
effects,
while
those
categorized
good
excellent
significant
cooling
effects.
(4)
contribution
ranged
−0.2
0.3,
indicating
that
positively
contributed
environments,
whereas
exerted
negative
contribution.
City-level
analyses
revealed
cities
Suzhou,
Chizhou,
Wuhu,
Anqing,
Xuancheng,
Lu’an
positive
contributions
temperature,
including
Bengbu,
Fuyang,
Chuzhou,
Huaibei,
Tongling,
Ma’anshan,
Hefei
demonstrated
contributions.
provides
valuable
insights
optimizing
distribution
cold
islands
ecological
sustainable
development.
Land,
Год журнала:
2025,
Номер
14(3), С. 574 - 574
Опубликована: Март 9, 2025
As
an
important
policy
tool
for
guiding
the
development
and
protection
of
territorial
space,
specific
impact
spatial
planning
on
evolution
space
effects
its
implementation
have
not
yet
been
fully
recognized.
At
formulation
stage,
feedback
cycle
effect
is
too
long,
adjustment
slow
to
take
effect.
This
directly
affects
effectiveness
relevance
implementation.
In
this
study,
we
propose
a
framework
pre-assessment
regional
based
space.
We
construct
indicator
system
from
four
dimensions
pre-assess
planning.
The
results
show
that
land
use
change
simulation
model,
historical
data
coupled
with
elements,
achieves
accuracy
0.8457,
which
can
accurately
reflect
evaluation
that:
(1)
Planning
elements
such
as
concentrated
urban
construction
areas,
schools,
other
public
service
facilities
are
main
driving
forces
behind
future
(2)
Regional
has
significant
adjusting
layout
optimizing
form,
it
certain
restricting
total
scale
area,
improving
efficiency
use,
lowering
carbon
emissions.
(3)
Existing
strategies
still
rigid,
so
further
enhancement
“flexibility”
“blank
space”
in
necessary.
Additionally,
guidance
needs
be
strengthened.
contribution
study
provide
reliable
pre-evaluation
policymakers
scholars.
will
help
identify
problems
shortcomings
at
allowing
them
optimized
adjusted
timely
manner.
Under
scientific
reasonable
planning,
promote
green
high-quality
