Land,
Journal Year:
2023,
Volume and Issue:
12(12), P. 2123 - 2123
Published: Nov. 30, 2023
The
ecological
environment
in
the
mountainous
areas
of
southern
Xinjiang
is
very
sensitive
and
fragile,
identifying
asset
retention
within
a
top
priority
at
current
stage
context
comprehensive
environmental
management
arid
zones.
This
study
examines
conversion
ecosystem
service
values
between
different
land
types
based
on
time
series
land-use
data
from
1990
to
2020,
results
show
that:
(1)
value
services
northern
slopes
Kunlun
Mountains
shows
an
overall
increasing
trend.
It
increased
CNY
308.645
billion
326.550
2020.
Among
them,
significantly
2000
2010,
with
increase
39.857
billion.
Regulatory
accounted
for
more
than
66%
each
service.
(2)
Land
use
has
changed
since
1990.
cropland,
forest
land,
grassland,
watershed,
construction
have
all
shown
upward
trend,
greatest
land.
area
unutilized
other
hand,
slightly
decreased.
(3)
was
spatially
high
south,
low
north,
higher
west
east.
also
found
significant
positive
spatial
correlation
values.
In
distribution,
were
mainly
distributed
southeast,
decreasing
north.
Changes
are
expected
include
grassland
woodland,
decrease
improvement
next
decade.
provides
lessons
references
sustainable
development
protection
ecologically
fragile
regions.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(19), P. 14559 - 14559
Published: Oct. 7, 2023
Ecosystem
service
value
(ESV)
is
a
key
indicator
for
evaluating
ecosystem
services.
Thus,
unique
quantitative
assessment
instrument
that
comprehensively
and
objectively
evaluates
ESV
of
great
significance
protecting
regional
ecosystems
achieving
sustainable
development.
Based
on
data
meteorology,
hydrology,
soil
use,
land
this
paper
employs
the
InVEST
model,
spatial
autocorrelation,
geographic
detectors
to
study
spatiotemporal
characteristics
driving
forces
variations
in
upper
reaches
Minjiang
River.
The
results
indicate
following:
(1)
capacity
area
has
continuously
improved,
with
increasing
by
USD
4.078
billion
over
20
years.
Soil
conservation
made
most
significant
contribution
growth
ESV,
accounting
85%.
(2)
distribution
exhibits
“lower
northwest,
higher
southeast”
trend.
Moran’s
I
each
year
exceeds
0.7,
indicating
High–High
Low–Low
aggregation.
(3)
Slope
plays
dominant
role
causing
differentiation
contributing
30.9%.
followed
HAI
at
19.7%
urbanization
rate
16.8%.
Rainfall
least
impact
4%.
(4)
from
multi-factorial
interactions
reveal
all
factors
experience
synergistic
enhancement
effects
when
interacting.
result
multiple
acting
conjunction,
underscoring
importance
coordinated
efforts
ecological
restoration
comprehensive
environmental
management
methodology
research
could
be
applied
assess
natural
changes
human
activities
ESV.
findings
offer
theoretical
support
resource
management,
as
well
compensation
decision
making.
Land,
Journal Year:
2024,
Volume and Issue:
13(6), P. 778 - 778
Published: May 31, 2024
Rapid
development
of
urbanization
and
intense
human
activities
had
a
profound
influence
on
the
ecosystem
service
functions.
As
an
integrated
monetary
index
for
evaluation
final
services,
gross
product
(GEP)
is
widely
used
in
quantification
value
(ESV).
This
study
initially
assessed
analyzed
spatial
distribution
GEP
at
county-level
scale
using
multisource
data
spanning
2000,
2005,
2010,
2015,
2020.
Then,
transfer
characteristics
were
measured.
Finally,
employed
panel
econometric
models
geographically
weighted
regression
(GWR)
model
to
investigate
effect
ecological
construction
GEP.
The
results
indicated
that:
(1)
In
2020,
Yangtze
River
Delta
Region
was
RMB
15.24
trillion,
per
unit
area
42.58
million
square
kilometer.
It
exhibited
cumulative
decrease
298.72
billion
from
2000
(2)
efficiency
urban
agglomerations
showed
clear
decline
trend.
During
period
2000–2020,
over
96%
units
with
90,076,103.17/km2,
indicating
consistent
downward
trend
central
regions
towards
periphery.
(3)
Based
decomposition
effects
Durbin
mode,
indicator
spillover
GEP,
but
their
impact
mechanisms
varied
substantially.
Among
them,
rate
(UR),
population
density
(PD),
proportion
impervious
land
(ILP)
largest
negative
1%
rise
ILP
locally
resulted
0.044%
local
0.078%
neighboring
units.
And
positive
both
areas.
Those
conclusions
can
offer
evidence
favor
encouraging
ecologically
responsible
building
practices
sustainable
growth
agglomerations.
Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Nov. 7, 2023
Abstract
Ecosystem
service
value
(ESV)
is
an
important
index
to
measure
regional
ecological
well-being,
and
its
spatio-temporal
evolution
of
great
reference
significance
for
promoting
the
comprehensive
green
transformation
economic
social
development.
Based
on
change
law
land
use
ecosystem
in
Hefei
City
from
2000
2020,
this
paper
uses
FLUS
model
evaluation
method
simulate
2040
under
four
scenarios
natural
development,
cropland
protection,
urban
development
so
as
explore
impact
future
value.
The
results
show
that:
(1)
From
area
continued
decrease,
construction
grassland
increased
significantly,
other
types
changed
little.
(2)
total
ESV
first
then
decreased.
significantly
2010,
decreased
by
703.75
CNY
billion
2010
2020.
(3)
Under
multi-scenario
simulation,
values
protection
have
different
degrees
loss,
but
not
only
did
decrease
1.5358
8.0757
respectively.
Among
scenarios,
most
loss
was
scenario,
with
a
reduction
117.52
billion.
research
can
provide
scientific
basis
optimization
structure
establishment
long-term
mechanism
restoration
future.
Land,
Journal Year:
2023,
Volume and Issue:
12(12), P. 2123 - 2123
Published: Nov. 30, 2023
The
ecological
environment
in
the
mountainous
areas
of
southern
Xinjiang
is
very
sensitive
and
fragile,
identifying
asset
retention
within
a
top
priority
at
current
stage
context
comprehensive
environmental
management
arid
zones.
This
study
examines
conversion
ecosystem
service
values
between
different
land
types
based
on
time
series
land-use
data
from
1990
to
2020,
results
show
that:
(1)
value
services
northern
slopes
Kunlun
Mountains
shows
an
overall
increasing
trend.
It
increased
CNY
308.645
billion
326.550
2020.
Among
them,
significantly
2000
2010,
with
increase
39.857
billion.
Regulatory
accounted
for
more
than
66%
each
service.
(2)
Land
use
has
changed
since
1990.
cropland,
forest
land,
grassland,
watershed,
construction
have
all
shown
upward
trend,
greatest
land.
area
unutilized
other
hand,
slightly
decreased.
(3)
was
spatially
high
south,
low
north,
higher
west
east.
also
found
significant
positive
spatial
correlation
values.
In
distribution,
were
mainly
distributed
southeast,
decreasing
north.
Changes
are
expected
include
grassland
woodland,
decrease
improvement
next
decade.
provides
lessons
references
sustainable
development
protection
ecologically
fragile
regions.
