Academic Journal of Environment & Earth Science,
Год журнала:
2023,
Номер
5(8)
Опубликована: Янв. 1, 2023
Promoting
the
construction
of
ecological
civilization
and
building
a
modernization
in
which
human
beings
live
harmony
with
nature
is
an
important
feature
Chinese-style
element
realizing
great
rejuvenation
Chinese
nation.The
karst
landscape
area
southwest
China
typical
ecologically
fragile
area.
By
analyzing
characteristics
functional
features
ecosystem
region,
state
environmental
quality
achievements
made
Guizhou
Province
are
introduced,
opportunities
challenges
facing
protection
coming
period
analyzed
light
current
situation
faced
by
work.
Ecological Indicators,
Год журнала:
2024,
Номер
158, С. 111549 - 111549
Опубликована: Янв. 1, 2024
A
scientific
understanding
of
the
trends
water-related
ecosystem
services
(WESs)
under
different
scenarios
is
crucial
to
improving
WESs
and
maintaining
ecological
security.
However,
there
a
lack
high-resolution
land
use
simulation
assessment
SSP-RCP
scenarios,
impacts
land-use
change
(LUC)
on
are
not
clear.
This
study
focused
Poyang
Lake
Basin
(PYLB),
utilizing
PLUS
model
InVEST
explore
dynamic
changes
historically
in
future,
reveal
specific
LUC
from
2000
2020.
The
results
demonstrated
that:
(1)
forest
increased
both
SSP1-2.6
SSP2-4.5
but
first
then
decreased
SSP5-8.5
scenarios;
Cropland
significantly
construction
showed
an
expansion
trend
three
scenarios.
(2)
From
2020,
only
water
purification
capacity
decreased,
while
rest
increased.
Under
scenario,
overall
benefits
PYLB
were
highest.
(3)
Between
deforestation
brought
about
greatest
increase
yield
(+9.06
×
108
m3).
most
conservation
loss
(−18.19
Additionally,
cropland
reduction
largest
soil
retention
(+3.94
105
t
+4.79
t)
enhanced
purification,
opposite
was
true
for
deforestation.
conclusions
can
provide
important
basis
protection
high-quality
development
PYLB.
Land,
Год журнала:
2025,
Номер
14(2), С. 227 - 227
Опубликована: Янв. 22, 2025
Over
the
past
two
decades,
tea
plantation
area
in
Meitan
County,
China,
has
expanded
nearly
30-fold,
driving
significant
land
use
and
cover
changes
(LUCC)
with
unclear
impacts
on
regional
carbon
storage.
This
study
uses
PLUS-InVEST
model
to
analyze
LUCC
storage
from
2000
2020
predict
future
by
2060.
Results
show
a
decline
total
3977.83
×
104
t
3960.85
2020,
primarily
due
reductions
cultivated
grassland.
Although
forest
plantations
increased,
overall
trend
remained
negative.
Multi-scenario
simulations
indicate
that
sustainable
development
scenario
(SDS)
mitigates
loss,
decrease
of
31.53
t,
compared
larger
natural
(NDS)
economic
(EDS)
scenarios.
Under
SDS
scenario,
grassland
increased
while
construction
expansion
was
controlled.
emphasizes
optimizing
agricultural
management
enhance
sequestration
protect
ecosystems,
highlighting
need
for
balance
between
ecological
protection
County.
Sustainability,
Год журнала:
2025,
Номер
17(9), С. 4227 - 4227
Опубликована: Май 7, 2025
Massive
land
use
changes
in
Indonesia
driven
by
deforestation,
agricultural
expansion,
and
urbanization
have
significantly
increased
landslide
susceptibility
upper
watersheds.
This
study
focuses
on
the
Sumber
Brantas
Kali
Konto
sub-watersheds
where
rapid
conversion
has
destabilized
slopes
disrupted
ecological
balance.
By
integrating
remote
sensing,
Cellular
Automata-Markov
(CA-Markov),
Random
Forest
(RF)
models,
research
aims
to
identify
optimal
scenarios
for
mitigating
hazards.
Three
were
analyzed:
business
as
usual
(BAU),
capability
classification
(LCC),
regional
spatial
planning
(RSP)
using
400
field-validated
data
points
alongside
22
topographic,
geological,
environmental,
anthropogenic
parameters.
Land
analysis
from
2017
2022
revealed
a
1%
decline
natural
forest
cover,
which
corresponded
increase
high
very
hazard
areas.
From
2022,
risk
“High”
category
rose
33.95%
37.59%
“Very
High”
10.24%
12.18%;
under
BAU
2025,
they
reached
40.89%
12.48%,
while
RSP
LCC
reduced
44.12%
34.44%,
respectively.
These
findings
highlight
critical
role
of
geospatial
machine
learning
promote
sustainable
use,
reduce
hazards,
enhance
watershed
resilience
with
model
accuracy
(>81%).
Ecological Indicators,
Год журнала:
2023,
Номер
156, С. 111169 - 111169
Опубликована: Окт. 31, 2023
Understanding
how
land
cover
and
ecosystem
services
respond
to
diverse
policies
is
essential
for
economic
development
ecological
conservation.
However,
few
efforts
have
been
made
analyze
the
in
conjunction
with
Poyang
Lake
Ecological
Economic
Zone
(PYLEEZ),
limiting
sustainable
improvement
of
region.
Therefore,
this
study
quantified
changes
four
services,
evaluated
relationships
between
them,
analyzed
various
affected
PYLEEZ
from
2000
2020.
The
results
showed
that
artificial
surfaces
expanded
at
expense
cultivated
land.
Agricultural
encroachment
resulted
loss
most
woodland
wetland.
Under
policies,
2062.19
km2
returned
natural
land,
leading
a
net
wetland
area
increase
760.8
km2.
In
terms
crop
production
increased
significantly
(+151
%)
carbon
storage
reduced
slightly
(-2.7
under
influence
agricultural
rapid
urbanization.
Furthermore,
habitat
quality
water
yield
by
252.75
61.3
×
108
m3,
respectively.
Carbon
presented
clear
trade-off
relationship
production,
while
was
synergistic
production.
Given
current
PYLEEZ,
it
worthwhile
focus
on
safety
minimize
driven
policies.
This
expected
help
achieve
balanced
social
economy
conservation
PYLEEZ.
Environmental and Sustainability Indicators,
Год журнала:
2024,
Номер
22, С. 100369 - 100369
Опубликована: Март 1, 2024
This
study
examines
the
complex
relationship
between
climate
change
and
ecosys-tem
services
(ESs)
in
France.
We
explore
both
direct
effects
of
indirect
land-use
on
six
regulating
ESs
(e.g.,
habitat
quality,
water
retention)
two
provisioning
crop
production,
livestock
produc-tion).
Results
indicate
that
while
may
initially
have
positive
impacts
ESs,
induced
negative
adaptation
often
overshadow
these
benefits.
show
effectiveness
a
greenhouse
gas
(GHG)
tax
200e/tCO2eq
agriculture
offsetting
to
ESs.
highlights
importance
integrating
economic
instru-ments,
such
as
carbon
pricing
mechanisms,
promote
sustainable
management
context
change.
