Heliyon,
Год журнала:
2025,
Номер
11(2), С. e41788 - e41788
Опубликована: Янв. 1, 2025
As
a
carrier
of
agricultural
production,
the
transformation
cropland
non-agriculturalization
(CLN)
poses
significant
challenge
to
green
development
agriculture.
Although
impact
CLN
on
is
acknowledged,
empirical
studies
that
establish
causal
relationship
are
still
relatively
limited.
This
study
leverages
land
use
remote
sensing
data
quantify
extent
within
Yangtze
River
Economic
Belt
(YEB)
China.
Employing
biennial
non-radial
directional
distance
function
and
Luenberger
index,
total
factor
productivity
(AGTFP)
has
been
measured
under
dual
constraints
"carbon
source"
sink".
Subsequently,
double
fixed
effect
model
utilized
examine
dynamics
between
AGTFP.
The
results
reveal
in
YEB
predominantly
manifested
through
conversion
forest
construction
land,
exhibiting
decelerating
trend
pronounced
spatial
disparities.
Additionally,
this
article
also
confirms
process
accompanied
by
intensification
fragmentation,
leading
diminished
production
efficiency.
Concurrently,
there
an
increase
intensity
fertilizer
application,
resulting
redundant
inputs
poor
environmental
performance.
These
compounding
effects
ultimately
hinder
growth
Given
economic
vitality
ecological
diversity
YEB,
can
provide
reference
for
protection
other
regions
with
prominent
human-land
contradictions
worldwide.
Ecological Indicators,
Год журнала:
2024,
Номер
160, С. 111932 - 111932
Опубликована: Март 1, 2024
Urbanization
is
a
key
factor
that
threatens
the
stability
of
ecosystem
services
(ESs),
which
are
crucial
for
maintaining
ecological
security
and
enhancing
human
quality
life.
Gaining
insight
into
spatiotemporal
differentiation
service
value
(ESV)
its
coupling
relationship
with
urbanization
issue
in
promoting
sustainable
regional
development.
We
employed
various
algorithms,
including
improved
equivalence
method,
random
forest
model,
mixed
geographically
temporally
weighted
regression
coordination
degree
(CCD)
to
reveal
evolution
ESV
driving
mechanisms
Lanzhou-Xining
urban
agglomeration
(LXUA)
from
1980
2020.
In
addition,
we
explored
between
combined
index
(CUI).
The
results
showed
following:
(1)
From
2020,
interannual
variation
first
decreased
then
increased,
an
increase
230
million
yuan/annum
2020
compared
1980.
Spatially,
exhibits
distribution
pattern
high
south
low
north,
west
east.
(2)
Land
use
intensity
(LUI)
elevation
contributed
values
exceeding
20%
were
most
important
drivers
ESV.
(3)
average
CCD
CUI
transitioned
being
severely
unbalanced
(0.19)
slightly
balanced
(0.42).
There
was
negative
spatial
correlation
CUI,
each
cluster
type
distributed
discretely
space.
Our
study
emphasizes
areas
characterized
by
robust
integrity
ESV,
LUI
constitutes
main
reason
decline
findings
this
can
provide
scientific
basis
coordinated
development
ESVs
LXUA
other
cities.
