Applied Sciences,
Год журнала:
2024,
Номер
14(5), С. 2101 - 2101
Опубликована: Март 2, 2024
The
preservation
of
biodiversity
is
crucial
for
maintaining
ecological
balance
and
promoting
the
harmonious
development
mankind
nature.
To
formulate
a
conservation
plan
Guilin
in
China
accurately
evaluate
impact
measures
on
regional
biodiversity,
this
study
combined
InVEST
model
(v
3.7.0),
GeoSOS-FLUS
2.3),
landscape
pattern
index,
analyzing
spatiotemporal
changes
from
2000
to
2020
simulating
under
different
scenarios
2040.
results
showed
following:
(1)
index
displayed
declining
trend,
with
average
annual
value
decreasing
0.875
0.870
2020.
area
experiencing
reduction
was
primarily
concentrated
around
city.
(2)
level
each
district
county
had
large
difference,
overall
distribution
characteristics
“higher
northwest,
southwest,
east,
lower
northeast,
southeast
central”.
(3)
hotspots
were
identified
as
priority
areas
conservation;
woodland
wetland
effectively
protected,
expansion
construction
land
arable
limited
protection
scenario
compared
natural
scenario.
(4)
could
reach
0.872
2040
after
adoption
measures,
which
0.013
higher
than
can
provide
guidance
national
sustainable
city
use
planning
Guilin,
well
scientific
reference
creation
policies.
Remote Sensing,
Год журнала:
2025,
Номер
17(9), С. 1559 - 1559
Опубликована: Апрель 27, 2025
Understanding
the
spatial
differentiation
of
ecosystem
service
(ES)
interactions
and
their
underlying
driving
mechanisms
is
crucial
for
effective
management
enhancing
regional
landscape
sustainability.
However,
comprehensive
analyses
effects
key
influencing
factors
on
ES
remains
limited,
especially
regarding
nonlinear
heterogeneity.
We
assessed
validated
five
in
National
Key
Ecological
Function
Zones
(NKEFZs)
China—net
primary
productivity
(NPP),
soil
conservation
(SC),
sandstorm
prevention
(SP),
water
retention
(WR),
biodiversity
maintenance
(BM).
By
integrating
optimal
parameter
geographical
detector
with
constraint
line
methods,
we
further
explored
complex
responses
to
across
different
functional
zones.
The
results
showed
that
most
exhibited
significant
synergistic
clustering.
In
contrast,
widespread
trade-off
clustering
was
detected
pairs
related
WR,
mainly
distributed
Tibetan
Plateau,
northeast
China,
Southern
Hills
region.
Due
improvement
ES,
overall
synergies
enhanced
from
2000
2020.
dominant
zones
influenced
a
non-stationary
manner,
same
potentially
showing
diverse
effect
types
sub-regions.
Additionally,
role
configuration
sub-regions
specific
interaction
(e.g.,
WR-NPP
SP
zones),
suggesting
potential
achieving
multi-ES
through
planning
without
altering
composition.
This
research
provides
valuable
insights
into
understanding
offers
scientific
foundation
implementation
ecological
protection
restoration
plans.
Forests,
Год журнала:
2024,
Номер
15(9), С. 1649 - 1649
Опубликована: Сен. 19, 2024
The
Grain
for
Green
Program
(GFGP)
plays
a
critical
role
in
enhancing
watershed
vegetation
cover.
Analyzing
changes
cover
provides
significant
practical
value
guiding
ecological
conservation
and
restoration
vulnerable
regions.
This
study
utilizes
MOD13Q1
NDVI
data
to
construct
the
Kernel
Normalized
Difference
Vegetation
Index
(kNDVI)
analyzes
spatiotemporal
evolution
future
trends
of
from
2000
2020,
covering
key
periods
GFGP.
innovatively
combines
optimal
parameter
geographic
detector
with
constraint
lines
comprehensively
reveal
nonlinear
constraints,
intensities,
thresholds
imposed
by
various
driving
factors
on
kNDVI.
results
indicate
that
following:
(1)
Luo
River
Basin
increased
significantly
between
noticeable
increase
percentage
high-quality
vegetation.
Spatially,
followed
pattern
being
“high
southwest
low
northeast”,
73.69%
region
displaying
improved
conditions.
Future
degradation
is
predicted
threaten
59.40%
region,
showing
continuous
or
declining
trend.
(2)
primary
are
evapotranspiration,
elevation,
population
density,
geomorphology
type,
temperatures
GDP
secondary
factors.
Dual-factor
enhancement
was
observed
interactions
among
factors,
evapotranspiration
density
having
largest
interaction
(q
=
0.76).
(3)
effects
exhibited
patterns,
existing
hump-shaped
concave-waved
types.
stability
kNDVI
40.23%
areas
showed
moderate
high
fluctuations,
most
fluctuations
low-altitude
high-temperature
areas,
as
well
those
impacted
dense
human
activities.
(4)
By
overlaying
classifications
GFGP
priority
reforestation
totaling
68.27
km2
were
identified.
findings
can
help
decisionmakers
optimize
next
phase
effective
regional
management.
Applied Sciences,
Год журнала:
2024,
Номер
14(5), С. 2101 - 2101
Опубликована: Март 2, 2024
The
preservation
of
biodiversity
is
crucial
for
maintaining
ecological
balance
and
promoting
the
harmonious
development
mankind
nature.
To
formulate
a
conservation
plan
Guilin
in
China
accurately
evaluate
impact
measures
on
regional
biodiversity,
this
study
combined
InVEST
model
(v
3.7.0),
GeoSOS-FLUS
2.3),
landscape
pattern
index,
analyzing
spatiotemporal
changes
from
2000
to
2020
simulating
under
different
scenarios
2040.
results
showed
following:
(1)
index
displayed
declining
trend,
with
average
annual
value
decreasing
0.875
0.870
2020.
area
experiencing
reduction
was
primarily
concentrated
around
city.
(2)
level
each
district
county
had
large
difference,
overall
distribution
characteristics
“higher
northwest,
southwest,
east,
lower
northeast,
southeast
central”.
(3)
hotspots
were
identified
as
priority
areas
conservation;
woodland
wetland
effectively
protected,
expansion
construction
land
arable
limited
protection
scenario
compared
natural
scenario.
(4)
could
reach
0.872
2040
after
adoption
measures,
which
0.013
higher
than
can
provide
guidance
national
sustainable
city
use
planning
Guilin,
well
scientific
reference
creation
policies.