Land,
Год журнала:
2025,
Номер
14(4), С. 759 - 759
Опубликована: Апрель 2, 2025
Land-use
transition
has
diverse
influences
on
habitat
quality.
At
present,
land-use
patterns
and
quality
in
the
ecologically
fragile
Yellow
River
Basin
are
undergoing
significant
change.
However,
relationship
between
driving
factors
of
dynamics
across
whole
basin
remain
unclear.
In
this
study,
we
utilized
a
matrix
an
InVEST
model
to
analyze
land
use,
quality,
two
from
2005
2020.
The
were
explored
with
spatial
econometric
model.
results
showed
following:
(1)
areas
farmland
grassland
accounted
for
more
than
70%,
but
decreased
by
14,600
km2
2500
km2,
respectively.
forest
construction
increased
1800
16,900
(2)
trend
decrease-then-increase.
low
value
(0–0.2)
largest,
accounting
about
50%
total
area;
regions
relatively
high
(0.6–0.8)
(0.8–1)
small
scattered
mountainous
area,
10%.
(3)
was
lowest
categorized
as
transitioning
construction,
highest
unchanged
characterized
forest.
coupling
coordination
degree
steady
upward
trend.
(4)
growth
rate
added
secondary
industries,
GDP
per
capita,
population
density,
ecological-protection
policy
score,
average
annual
temperature,
precipitation
primary
affecting
This
study
fills
gap
analysis
Basin;
work
assists
understanding
ecological
effects
region
provides
suggestions
development
other
densely
populated
areas.
Sustainability,
Год журнала:
2025,
Номер
17(4), С. 1673 - 1673
Опубликована: Фев. 17, 2025
High-altitude
mountainous
regions
are
highly
vulnerable
to
climate
and
environmental
shifts,
with
the
current
global
change
exerting
a
profound
influence
on
ecological
landscape
of
Tianshan
Mountains
in
China.
This
study
assesses
security
quality
China
from
2001
2020
by
employing
various
remote
sensing
techniques
such
as
Remote
Sensing
Ecological
Index
(RSEI)
for
evaluation,
Normalized
Difference
Vegetation
(NDVI)
fractional
vegetation
cover
(FVC)
analysis,
CASA
model
estimating
primary
productivity
(NPP),
carbon
source/sink
calculating
net
ecosystem
(NEP)
vegetation.
The
research
also
delves
into
evolutionary
trends
impact
mechanisms
environment
using
land
use
meteorological
data.
findings
reveal
that
RSEI’s
principal
component
(PC1)
exhibits
significant
explanatory
power,
showing
notable
increase
5.90%
2020.
Despite
relatively
stable
changes
RSEI
over
past
two
decades
covering
61.37%
area,
there
is
prevalent
anti-persistence
pattern
at
72.39%.
Notably,
NDVI,
FVC,
NPP
display
upward
characteristics.
While
most
areas
continue
emit
carbon,
marked
NEP,
signifying
an
enhanced
absorption
capacity.
partial
correlation
coefficients
between
temperature,
well
precipitation,
demonstrate
statistically
relationships
(p
<
0.05),
encompassing
6.36%
1.55%
respectively.
Temperature
displays
predominantly
negative
98.71%
significantly
correlated
zones,
while
precipitation
positive
correlation.
An
in-depth
analysis
how
affects
provides
crucial
insights
strategic
interventions
enhance
regional
protection
promote
sustainability.
Sustainability,
Год журнала:
2025,
Номер
17(6), С. 2756 - 2756
Опубликована: Март 20, 2025
Ecological
security
describes
the
capacity
of
ecosystems
to
maintain
their
integrity
and
resilience
under
anthropogenic
natural
pressures.
The
Yangtze
River
Basin
plays
a
critical
role
in
China’s
ecological
economic
growth.
In
this
study,
spatiotemporal
patterns
drivers
quality
indexes
(EQIs)
from
2000
2018
were
explored
using
spatial
trend
analysis
importance
analysis.
results
demonstrated
that
EQI
changes
showed
an
overall
downward
during
study
period,
while
regions
with
significant
increases
EQIs
concentrated
southwestern
basin.
Moreover,
differences
between
mega
cities
ordinary
analyzed.
decline
rate
was
relatively
smaller
than
cities.
Additionally,
drivers,
including
global
artificial
impervious
area
(GAIA)
rate,
population
density,
gross
domestic
product
(GDP),
identified
as
factors
affecting
environmental
quality.
Among
them,
increase
proportion
areas
most
driver
degradation
both
important
driving
varied
two
types
This
provides
theoretical
basis
decision
support
for
green
development
Basin.
future,
policymakers
should
focus
on
dominant
develop
appropriate
management
measures.
Land,
Год журнала:
2025,
Номер
14(4), С. 759 - 759
Опубликована: Апрель 2, 2025
Land-use
transition
has
diverse
influences
on
habitat
quality.
At
present,
land-use
patterns
and
quality
in
the
ecologically
fragile
Yellow
River
Basin
are
undergoing
significant
change.
However,
relationship
between
driving
factors
of
dynamics
across
whole
basin
remain
unclear.
In
this
study,
we
utilized
a
matrix
an
InVEST
model
to
analyze
land
use,
quality,
two
from
2005
2020.
The
were
explored
with
spatial
econometric
model.
results
showed
following:
(1)
areas
farmland
grassland
accounted
for
more
than
70%,
but
decreased
by
14,600
km2
2500
km2,
respectively.
forest
construction
increased
1800
16,900
(2)
trend
decrease-then-increase.
low
value
(0–0.2)
largest,
accounting
about
50%
total
area;
regions
relatively
high
(0.6–0.8)
(0.8–1)
small
scattered
mountainous
area,
10%.
(3)
was
lowest
categorized
as
transitioning
construction,
highest
unchanged
characterized
forest.
coupling
coordination
degree
steady
upward
trend.
(4)
growth
rate
added
secondary
industries,
GDP
per
capita,
population
density,
ecological-protection
policy
score,
average
annual
temperature,
precipitation
primary
affecting
This
study
fills
gap
analysis
Basin;
work
assists
understanding
ecological
effects
region
provides
suggestions
development
other
densely
populated
areas.
