Coupling process of carbon sink service flow based on metacoupling framework
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Фев. 24, 2025
Carbon
sink
service
(CSS)
is
crucial
in
addressing
global
warming
and
provides
theoretical
support
for
research
on
human‒system
coupling.
CSS
generation,
flow,
utilization
the
composite
ecosystem
of
mountains,
rivers,
forests,
farmlands,
lakes,
grasslands
(CEMRFFLG)
sustainable
development.
Quantifying
coupled
supply‒flow‒demand
processes
mechanisms
CEMRFFLG
remains
a
pressing
issue
study
carbon
flows
(CSSFs).
First,
quantify
supply
demand
situation
Chongqing.
Second,
coupling
process
CSSF
among
water,
forest,
farmland,
grassland
subsystems
explored
via
breakpoint
model
combined
with
metacoupling
framework.
Finally,
multiscenario
simulation
was
performed
to
reveal
its
flow
mechanism.
The
results
show
that:
(1)
Net
primary
productivity
(NPP)
mainly
comes
from
emissions
(CEs)
come
farmland.
(2)
During
telecoupling,
forest
subsystem
has
highest
total
value
outflow
inflow
plots,
accounting
35.51%
61.24%
total,
respectively.
(3)
moves
areas
human
activities.
This
paper
proposes
optimization
suggestions
essential
achieving
complex
ecosystem's
Язык: Английский
Integrating circuit theory and network modeling to identify ecosystem carbon sequestration service flow networks
Chen Qu,
Jia Xu,
Wen Li
и другие.
Ecological Informatics,
Год журнала:
2025,
Номер
unknown, С. 103077 - 103077
Опубликована: Фев. 1, 2025
Язык: Английский
Spatial mismatch and drivers of carbon sequestration services supply-demand in China
Ecological Indicators,
Год журнала:
2025,
Номер
173, С. 113389 - 113389
Опубликована: Март 27, 2025
Язык: Английский
Investigating the heterogeneity of driving mechanisms and multi-dimensional policy pathways in ecosystem service supply-demand relationships: a case study of the Shandong Peninsula urban agglomeration
Journal of Cleaner Production,
Год журнала:
2025,
Номер
505, С. 145523 - 145523
Опубликована: Апрель 14, 2025
Язык: Английский
Spatial-temporal pattern and supply-demand balance of land use carbon sequestration from a low-carbon perspective: A case study of Guizhou Province
Ecological Indicators,
Год журнала:
2025,
Номер
175, С. 113602 - 113602
Опубликована: Май 19, 2025
Язык: Английский
A Carbon-Centered Framework for Ecosystem Service Supply-Demand Analysis in Arid China: Insights for Ecological Zoning under Dual Carbon Goals
Journal of Cleaner Production,
Год журнала:
2025,
Номер
unknown, С. 145901 - 145901
Опубликована: Июнь 1, 2025
Язык: Английский
Research on Zoning and Carbon Sink Enhancement Strategies for Ecological Spaces in Counties with Different Landform Types
Sustainability,
Год журнала:
2024,
Номер
16(13), С. 5700 - 5700
Опубликована: Июль 3, 2024
Ecological
carbon
sinks,
pivotal
in
mitigating
emissions,
are
indispensable
for
climate
change
mitigation.
Counties,
as
the
fundamental
units
of
ecological
space
management,
directly
impact
achievement
regional
dual
targets
through
their
levels
sink.
However,
existing
research
has
overlooked
intricate
relationship
between
terrain
features
and
spaces,
leading
to
a
lack
specific
guidance
on
enhancing
sink
counties
with
diverse
landform
characteristics.
This
study
focused
Jingbian
County
(Loess
Plateau),
Fuping
(Guanzhong
Plain),
Chenggu
(Qinba
Mountains),
each
characterized
by
distinct
proposes
comprehensive
identification
model
within
context
targets.
Utilizing
this
basis,
land
use
structure,
potential,
spatial
patterns
different
were
systematically
analyzed.
The
results
indicated
substantial
disparities
capabilities,
distributions
among
types.
Specifically,
was
predominantly
covered
grassland,
exhibiting
moderate
overall
capacity,
baseline
spaces
playing
significant
role.
Conversely,
County,
dominated
cultivated
construction
land,
exhibited
lowest
non-ecological
accounting
staggering
85.93%.
other
hand,
dominance
forestland,
nearly
all
its
originating
from
core
occupying
position.
Tailored
optimization
strategies
recommended
based
varying
features:
should
prioritize
ecosystem
restoration
conservation,
while
concentrate
optimizing
structure
promoting
urban
greening.
Reinforcing
capacity
ecosystems
is
crucial
County.
broadens
perspective
provides
scientific
pragmatic
insights
tailored
disparities,
which
instrumental
assisting
various
regions
achieve
Язык: Английский
Spatiotemporal Dynamics of Land Use Carbon Balance and Its Response to Urbanization: A Case of the Yangtze River Economic Belt
Land,
Год журнала:
2024,
Номер
14(1), С. 41 - 41
Опубликована: Дек. 28, 2024
Urbanization
and
its
impact
on
land
use
cover
change
are
key
drivers
of
global
carbon
balance
shifts.
Understanding
the
spatiotemporal
evolution
in
relation
to
urbanization
helps
optimize
regional
planning
sustainable
development.
This
study
develops
a
city-level
system
quantify
dynamics
across
130
cities
Yangtze
River
Economic
Belt
(YREB).
Moran’s
Index
is
applied
assess
spatial
correlation
balance,
Environmental
Kuznets
Curve
(EKC)
used
explore
relationship
between
levels
net
emissions.
The
results
show
following:
(1)
From
2005
2021,
absorption
YREB
remained
relatively
stable,
whereas
emissions
increased.
Net
increased
by
574.61,
456.16,
1163.60
Mt
C
upper,
middle,
lower
reaches,
respectively.
Nearly
98%
exhibited
index
greater
than
1,
indicating
deficit.
Carbon
emission
intensity
displayed
decreasing
trend,
with
most
significant
reductions
observed
middle
reaches.
(2)
Land
exhibits
positive
correlation,
northeastern
reaches
southwestern
upper
forming
“high–high”
“low–low”
clusters.
(3)
per
capita
followed
an
inverted
“N”-shaped
curve,
turning
points
at
around
30%
85%
urbanization.
provides
insights
into
optimizing
management
amidst
urban
growth
YREB.
Язык: Английский