Land Degradation and Development,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 18, 2024
ABSTRACT
Climate
change
poses
constraints
on
nature‐based
agricultural
productivity,
necessitating
an
understanding
of
urban
agriculture's
performance
across
varying
climatic
conditions.
This
study
examines
the
impacts
temperature,
precipitation,
and
evapotranspiration
production
potential
efficiency
using
a
pooled
OLS
model.
The
results
show
that
there
is
spatial
pattern
alternating
high
low
units,
in
areas
where
values
hover
around
0.5,
still
exists
significant
for
improvement.
Through
regression
analysis,
precipitation
has
significantly
positive
impact
improving
efficiency.
However,
effects
temperature
potential,
insolation
are
either
not
or
exhibit
poor
stability.
heterogeneity
test
effect
enhancing
varies
between
cities
northeastern
southwestern
Zhejiang,
with
only
few
experiencing
benefits.
Furthermore,
innovation
this
resides
its
comprehensive
application
management
science,
climatology,
geography,
other
interdisciplinary
approaches
to
deeply
explore
influences
different
resource
endowments
from
perspective.
research
approach
provides
fresh
insights
into
how
agriculture
can
be
optimized
under
complex
ever‐changing
Buildings,
Год журнала:
2025,
Номер
15(5), С. 759 - 759
Опубликована: Фев. 26, 2025
In
the
pursuit
of
sustainable
urban
development,
construction
land
development
(CLD)
not
only
carries
important
mission
promoting
economic
growth
but
also
needs
to
actively
respond
environmental
requirements
reducing
carbon
emissions.
However,
there
is
a
tension
and
balance
between
these
two
objectives.
This
study
explores
evolution
characteristics
influencing
mechanisms
synergistic
relationship
emission
efficiency
benefits
CLD
based
on
undesirable
slacks-based
measurement,
coupling
coordination
degree
(CCD)
model,
Tapio
decoupling
spatial
convergence
interpretable
machine
learning
techniques.
The
main
conclusions
are
as
follows:
(1)
CCR
CEE
in
China
shows
characteristic
“improvement-stability-local
decline”,
it
higher
eastern
region
than
central
western
regions.
(2)
(CEE)
2003
2023
diverse
trends
different
provinces
time
scales
China.
(3)
China’s
consistent
with
σ-convergence
β-convergence,
gap
level
inter-regional
co-ordination
has
narrowed.
On
contrary,
regions
do
pass
σ
β-convergence
tests,
regional
equilibrium
be
improved.
(4)
descending
order
influence
CCR,
they
ownership
structure,
per
capita,
energy
consumption
unit
gross
domestic
product,
industrial
foreign
trade
investment
intensity.
Sustainability,
Год журнала:
2025,
Номер
17(2), С. 662 - 662
Опубликована: Янв. 16, 2025
With
the
growth
of
new
energy
sector,
China’s
industry
is
experiencing
significant
transformations.
This
research
aims
to
evaluate
technological
progress
and
changes
in
scale
efficiency
listed
companies
industry,
with
a
particular
focus
on
comparison
between
traditional
sectors.
investigates
various
values,
types
returns
scale,
role
patents
fostering
progress,
influence
financial
leverage
changes,
comprehensive
evaluation
that
offers
critical
foundation
for
formulating
targeted
strategies.
uses
data
from
A-share
spanning
2017
2023,
constructs
input–output
indicators
centered
development
(R&D)
profitability,
applies
DEA
model
examine
operating
companies.
A
Malmquist
indices
developed
analyze
dynamic
evolution
change
change.
In
contrast
conventional
approach
using
scores
as
dependent
variable
Tobit
regressions,
this
indices,
which
more
effectively
captures
efficiency.
The
study
empirically
assesses
impact
patent
accumulation
through
panel
random
effects
effect
four-stage
incremental
regression.
Finally,
draws
following
conclusions:
1.
terms
static
correlation,
exhibit
polarization
types;
contrast,
have
stable
mature
structure.
2.
sector
substantial,
while
faces
bottlenecks;
both
industries
are
rather
than
pure
changes.
3.
Regarding
influencing
factors
companies,
has
limited
non-linear
relationship,
an
inflection
point
observed
high
leverage.
policy
recommendations
based
findings.
Land,
Год журнала:
2025,
Номер
14(2), С. 222 - 222
Опубликована: Янв. 22, 2025
Studying
the
development
of
land
green
utilization
efficiency
and
factors
that
influence
it
in
Beijing–Tianjin–Hebei
region
can
improve
distribution
resources
among
regions
reinforce
interregional
integrated
planning.
By
constructing
a
super-efficiency
SBM
model,
calculating
Malmquist–Luenberger
index,
Tobit
this
study
explores
spatial
features
temporal
variations
use
from
2010
to
2022.
It
also
examines
mechanism
drives
context
synergistic
development.
According
research,
Beijing
has
consistently
had
highest
usage
strong
strength,
whereas
Baoding,
Xingtai,
Handan,
other
cities
Hebei
Province
have
lower
efficiency.
geographical
dimension,
research
area’s
exhibits
pattern
“high
middle
low
surroundings”,
with
Cangzhou,
Langfang,
Tangshan
standing
out
terms
both
industrial
transformation
ecological
building.
Based
on
results
driving
efficiency,
is
evident
while
degree
urbanization
population
concentration
negative
effect
economic
development,
synergy,
opening
up
outside
world,
environmental
regulation,
output
all
positive
promoting
associations
it.
In
summary,
increasing
optimization
structure,
bolstering
technological
innovation
policy
coordination,
attaining
harmonious
coexistence
economy
ecology
are
essential
steps
process
increase
area
when
attempting
achieve
goal
sustainable
region.
Frontiers in Environmental Science,
Год журнала:
2025,
Номер
13
Опубликована: Март 25, 2025
Industrial
carbon
emission
reduction
is
not
only
the
need
to
cope
with
climate
change
and
environmental
pollution,
but
also
an
important
way
achieve
sustainable
economic
development.
This
paper
first
constructs
evaluation
system
of
urban
green
development
index
from
four
dimensions:
economy,
society,
resources
environment.
Then,
undesirable
super-efficiency
SBM
model
used
measure
static
industrial
efficiency,
spatiotemporal
characteristics
dynamic
efficiency
are
analyzed
by
combining
Malmquist
index.
Finally,
was
incorporated
into
Tobit
regression
model,
impact
energy
intensity,
structure
other
factors
on
considered.
cited
18
cities
in
Sichuan
Province
2015
2022
as
example
for
analysis.
The
results
show
that
overall
level
shows
a
downward
trend,
there
great
room
improvement
average
0.740,
difference
mainly
due
pure
technical
efficiency.
From
2022,
Sichuan’s
showed
trend
stable
then
decreasing.
There
significant
positive
correlation
between
emissions.
Altogether,
established
this
vital
magnitude
low-carbon
regional
industry.
