Land,
Год журнала:
2024,
Номер
13(12), С. 2065 - 2065
Опубликована: Дек. 1, 2024
The
construction
and
optimization
of
urban
green
infrastructure
(UGI)
are
regarded
as
effective
strategies
for
harmonizing
the
natural
landscape
with
human
activities,
particularly
in
ecologically
vulnerable
areas
Upper
Yellow
River
Basin,
China.
However,
there
is
little
attention
paid
to
scale
effects
object
well
an
absence
comprehensive
assessments
regarding
stability.
Taking
Four-Lake
Hydrographic
Network
(FLHN)
Shizuishan,
a
prefecture-level
city,
example,
this
study
focuses
on
identifying
important
sources
UGI
by
integrating
both
regional
interregional
perspectives
utilizing
morphological
spatial
pattern
analysis
(MSPA).
networks
were
constructed
optimized
based
trade-offs
synergizing
relationships
between
individual
objects
using
minimum
cumulative
resistance
(MCR)
model,
network’s
stability
combined
centrality
connectivity
aspects,
which
subsequently
assessed.
results
showed
that
total
19
covering
area
105.07
km2
identified
FLHN,
levels.
It
was
deemed
unnecessary
maintain
lengths
7.79
km
key
corridors,
9.42
general
29.89
fragile
corridors;
furthermore,
no
longer
requirement
upgrade
additional
5.51
corridors
25.78
any
corridor,
extracted
trade-off
synthesized
objective
methodology.
overall
index
value
(OG)
respect
multi-objective
model
demonstrated
superior
performance
compared
same
scenarios
involving
use
single-objective
approach
straightforward
overlay
each
object.
This
reveals
multifaceted
requirements
security
sustainability,
indicating
multi-scale
approaches
territorial
space
planning
not
only
ensure
integrity
patterns
but
also
reduce
costs
associated
construction.
can
be
utilized
implement
entity
protection
restoration
landscapes
various
geographical
characteristics,
it
provide
valuable
guidance
similar
areas.
Abstract
Context
Urban
green
infrastructure
(GI)
multifunctionality
is
widely
valued
within
the
academic
literature,
and
underpins
calls
from
policy
makers
to
enhance
expand
GI
resources.
However,
there
a
gap
in
understanding
concerning
how
connectivity
size
influence
outcomes.
Objectives
The
objectives
are
to:
(1)
present
current
status
of
research
on
urban
(encompassing
ecosystem
services
disservices)
traits
size;
(2)
identify
relationships
between
these
topics
literature;
(3)
provide
insights
actionable
planning
recommendations
based
findings
research.
Methods
A
systematic
review
139
sources
(2010–2023)
was
conducted
following
PRISMA
guidelines.
Results
Key
include
that
themes
more
commonly
considered
exploring
across
boundaries
than
them,
where
wider
range
flows
functions
associated
(and
enabled.
Also,
predominantly
focuses
multiple
large
sites,
with
limited
attention
single
small
sites
found
dense
areas.
Conclusions
Greater
consideration
needed
manipulation
outcomes,
whilst
also
recognising
threat
disservices
emerging
as
result
such
actions.
Through
uncovering
gaps
issues,
highlighting
benefiting
stronger
foundations,
this
can
support
policy,
practice
realising
outcomes
settings,
minimising
disservices.
Sustainability,
Год журнала:
2025,
Номер
17(3), С. 1287 - 1287
Опубликована: Фев. 5, 2025
Plateau
ecological
vulnerability
areas
are
experiencing
substantial
challenges
that
threaten
the
integrity
of
networks
(ENs)
due
to
irrational
human
activities,
leading
habitat
fragmentation
and
connectivity
degradation.
The
objectives
this
study
focus
on
understanding
structure,
connectivity,
responses
ENs
construction
land,
crucial
for
maintaining
sustainability.
Employing
circuit
theory,
Minimum
Cumulative
Resistance
(MCR)
model,
complex
network
analysis
methods,
constructed
evolution
characteristics
analyzed.
Geographically
Weighted
Regression
(GWR)
model
is
used
explore
correlation
between
land
pinch
points.
number
corridors
increased
by
42,
total
length
was
reduced
432.85
km,
a
reduction
15.25%.
proportion
highest-level
points
declined
from
0.95%
0.67%,
indicating
enhanced
overall
connectivity.
Complex
showed
declining
betweenness
centrality
in
eight
sources
over
two
periods,
partial
northern
central
regions.
Correlation
interaction
regional
economic
development
policies
restoration
measures
networks.
In
with
positive
correlations,
six
conservation
were
designated
maintain
existing
regions
negative
seven
planned
improve
through
scientific
methods.
This
research
provides
framework
optimizing
enhancing
plateau
areas.
It
offers
significant
insights
into
optimization
security
pattern
practical
guidance
policymakers
planners
seeking
sustainability
resilience.
Environmental Research Letters,
Год журнала:
2025,
Номер
20(4), С. 043002 - 043002
Опубликована: Март 28, 2025
Abstract
This
paper
presents
a
comprehensive
survey
of
the
process-based
models
currently
available
for
blue-green
infrastructure
assessment
cooling
potential,
stormwater
and
pollution
control,
carbon
sequestration,
water
provision.
The
modelling
tools
elements
(BGEs)
documents
that
there
is
no
model
simultaneous
evaluation
optimisation
multiple
ecosystem
services
BGEs.
To
evaluate
coupling
options,
this
study
conducted
meta-analysis
on
interoperability
by
assessing
scales,
drivers,
overlaps,
gaps,
interfaces
these
Model
points
out
conceptual
constructual
constraints
preventing
easy
coupling,
thus,
an
integrated
services.
Constraints
arise
due
to
very
different
disciplinary
approaches
from
scientific
communities
involved
in
development,
differences
simulation
transformation
transport
processes
at
urban
relevant
BGEs,
fundamental
divergences
spatial
temporal
scales
time
steps
existing
single
In
particular,
lack
vegetation
tailored
BGEs
hinders
current
developments
towards
developing
tool
services,
which
would
be
able
handle
nonstationary
climate
conditions,
including
feedback
assessments
drought
heatwave
impacts
functioning
Land,
Год журнала:
2025,
Номер
14(5), С. 1054 - 1054
Опубликована: Май 13, 2025
The
accelerated
development
of
urban
agglomerations
in
China
has
resulted
the
significant
regional
expansion
infrastructure
and
spaces,
which
led
to
fragmentation
habitats
degradation
ecosystem
function.
Ecological
networks
have
been
shown
reconnect
isolated
habitat
patches
within
by
identifying
ecological
sources
constructing
corridors,
could
enhance
security.
Nature
reserves,
as
critical
areas
for
protection
key
species
ecosystems,
play
a
vital
role
this
process.
Investigating
influence
nature
reserves
on
helps
integrate
resources,
optimize
network
structures,
cross-departmental
coordination
reserve
management
environment
protection.
Using
agglomeration
middle
reaches
Yangtze
River
case
study,
research
analyzes
impact
agglomerations.
Initially,
source
are
identified
using
“Quality-Morphology-Connectivity”
evaluation
model.
Different
types
then
superimposed
create
four
distinct
schemes.
Subsequently,
resistance
surface
is
constructed
through
comprehensive
method
assess
barriers.
Then,
corridors
generated
circuit
theory
tools.
Finally,
comparison
effectiveness
conducted
12
landscape
pattern
metrics.
results
indicate
several
points.
Firstly,
inclusion
supplement
increase
corridor
numbers,
thereby
enhancing
optimization
effect
agglomerations’
threefold.
Secondly,
closely
related
spatial
scale
patches,
patch
consistency
should
be
considered
prevent
functionality
loss.
Thirdly,
establishing
cross-regional
collaborative
mechanism
recommended
organically
with
networks.
These
provide
data-driven
foundation
inform
effective
strategies
promote
construction
civilization