FAN Yaming, CHEN Zhaoyu, WEI Minghang, HU Jinlong
2025, 45(5): 746-755.
From
the
perspective
of
ecological
and
social
coupling,
taking
Guilin
as
an
example,
based
on
ecological
security
human
footprint,
this
study
constructs
an
ecological
security
pattern
through
methods
such
as
the
minimum
cumulative
resistance
model
and
circuit
theory,
and
identifies
key
areas
for
ecological
structure
and
functional
damage
in
territorial
space
restoration.
(1)
Human
activity
interference
is
concentrated
in
Guilin,
with
high
interference
areas
accounting
for
8. 95%
of
the
total
area
of
study
area,
and
is
distributed
in
the
built-up
areas
of
Diecai,
Xiufeng,
Qixing,
Xiangshan,
eastern
Lingui,
and
other
counties. (2)
The
overall
ecological
security
pattern
in
Guilin
presents
a
network
pattern
feature,
which
includes
13
ecological
source
areas
and
25
potential
ecological
corridors
among
sources. (3)
Based
on
human
interference
assessment
and
ecological
security
pattern,
the
key
areas
of
1
787. 76
km
2
for
ecological
source
restoration,
124. 49
km
for
ecological
corridors
restoration,
and
74
key
ecological
pinch
points
restoration
areas
are
identified,
mainly
distribute
in
Yangshuo,
Ziyuan,
Xing??an,
and
other
areas. (4)
From
the
perspective
of
combining
area-line-point,
it
proposes
targeted
restoration
strategies
for
three
types
of
key
ecological
resoration
areas,
focusing
on
integrating
fragmented
source
patches,
creating
green
corridors,
and
improving
road
environment.
This
research
can
provide
theoretical
basis
and
decision-making
reference
for
current
ecological
restoration
work
of
territorial
space.
