Exploration of the multi-scenario spatiotemporal evolution, trade-off and synergy relationships, and driving factors of ecosystem services in Henan Province, China, under the background of land use change
Frontiers in Ecology and Evolution,
Год журнала:
2025,
Номер
13
Опубликована: Апрель 7, 2025
Introduction
Ecosystem
services
(ESs)
assessment
plays
a
significant
role
in
managing
ecological
resources.
From
the
perspective
of
land
use,
this
research
aims
to
uncover
complex
interdependence
between
ESs
and
their
key
drivers
clarify
optimize
function
zoning
region.
Methods
This
focuses
on
Henan
Province
China,
quantifying
five
ESs,
namely,
carbon
storage
(CS),
habitat
quality
(HQ),
soil
conservation
(SC),
water
(WC),
yield
(WY),
assessing
interactions
from
2000
2020
2035.
Moreover,
study
explores
social
-
driving
factors
influencing
these
ESs.
Finally,
it
classifies
types
ecosystem
service
bundles
(ESBs).
Results
(1)
2020,
use
evolution
was
characterized
by
large
expansion
construction
land,
continuous
decrease
cultivated
area,
relatively
stable
changes
other
types.
In
protection
(EP)
scenario
2035,
area
decreased
most,
forest
increased
slightly.
CS
HQ
showed
trend
degradation,
while
SC,
WY,
WC
first
fluctuated
then
increased.
(2)
The
synergistic
relationship
each
main
one,
among
which
WC-WY,
CS-HQ
HQ-SC
relationships,
CS-WC
HQ-WC
change
trade-off
relationship,
were
mainly
relationships.
Meanwhile,
most
B4
central
part
region
dominated,
rest
volatility.
(3)
Elevation
slope
are
dominant
restricting
spatiotemporal
distribution
CS,
HQ,
SC.
Temperature
precipitation
primary
conditions
affecting
differentiation
WY
WC.
interaction
topographic
climatic
has
greater
impact
than
single
factor.
Discussion
conclusion,
during
period
there
spatio-temporal
heterogeneity
various
functions
Province.
Approaches
such
as
exploring
relationships
different
ecosystems
classifying
clusters,
discussing
potential
can
provide
references
for
territorial
space
governance
environment
Язык: Английский
Driving factors and management strategies for water quality improvement in Fuxian Lake, China: A case study on ecological restoration and sustainable management of plateau lakes
Ecological Indicators,
Год журнала:
2025,
Номер
174, С. 113440 - 113440
Опубликована: Апрель 17, 2025
Язык: Английский
Identifying the Key Protection Areas of Alpine Marsh Wetlands in the Qinghai Qilian Mountains, China: An Ecosystem Patterns–Characteristics–Functions Combined Method
Land,
Год журнала:
2024,
Номер
13(12), С. 2115 - 2115
Опубликована: Дек. 6, 2024
The
alpine
marsh
wetlands
in
the
Qilian
Mountains
of
Qinghai
(QMQ)
are
under
constant
threat
from
effects
climate
change
and
human
activities.
Identifying
key
ecological
protection
areas
(KEPAs)
is
prerequisite
for
formulating
strategies
executing
spatial
planning
programs.
current
study
developed
a
novel
method
to
identify
KEPAs
by
following
ecosystem
pattern–characteristics–functions
(EPCFs)
combined
source–ecological
corridor–ecological
node
research
paradigm.
More
specifically,
an
evaluation
system
resistance
was
constructed
integrating
drivers
EPCFs
wetlands.
Additionally,
wetland
degradation
disturbances
were
analyzed
through
incorporated
with
field
survey.
findings
indicated
following:
(1)
had
total
water
yield
approximately
3.96
×
108
m3.
soil
conservation
rate
habitat
quality
per
unit
area
calculated
be
52.92
t·hm−2·a−1
0.992,
respectively,
higher
values
observed
on
southern
bank
lower
northern
river
QMQ.
(2)
covered
extent
996.53
km2
QMQ,
encompassing
40
sources,
39
corridors,
nodes,
predominantly
located
source
regions.
(3)
restructured
into
framework
comprising
two
axes,
four
belts,
cores,
multiple
nodes
In
response
factors
contributing
wetlands,
adaptive
measures
including
prioritizing
natural
restoration,
modifying
grazing
strategies,
restoration
projects
as
minimum,
designating
protected
have
been
recommended.
This
could
contribute
enhancing
efficiency
regional
territorial
offer
theoretical
foundation
improving
Язык: Английский
Theoretical Framework for the Supervision of Plateau-Characteristic Agroecological Security
Sustainability,
Год журнала:
2024,
Номер
16(24), С. 10802 - 10802
Опубликована: Дек. 10, 2024
To
mitigate
the
conflict
between
ecological
restoration
and
pursuit
of
economic
benefits
in
characteristic
agriculture
within
plateau
regions,
this
study
proposes
a
theoretical
framework
for
supervising
plateau-characteristic
agroecological
security
(PCAES).
Initially,
is
conceptualized
as
an
artificial
ecosystem
resulting
from
complex
interactions
environment
specific
agricultural
resources
given
region;
thus,
PCAES
defined
sustainable
developmental
state
that
ensures
high-quality
resource
supply
without
compromising
integrity.
Subsequently,
constructed
by
analyzing
supervisory
subjects,
objects,
their
interrelationships,
followed
in-depth
three
different
perspectives.
At
foundational
level,
monitoring
evaluation
mechanism
focuses
on
gathering
data
regarding
composition
environmental
conditions
to
assess
security.
intermediate
early
warning
decision-making
aims
at
estimating
potential
issues
then
designing
selecting
optimal
measures.
higher
control
assurance
directs
stakeholders
toward
compliance
with
safety
regulations
via
allocation
macro-policy
interventions
while
ensuring
effective
system
operation.
This
holds
significant
implications
advancing
green
development
initiatives,
enhancing
scientific
innovation,
promoting
practices
agriculture.
Язык: Английский