Forests,
Год журнала:
2023,
Номер
14(11), С. 2257 - 2257
Опубликована: Ноя. 16, 2023
Plant
communities
in
urban
wetland
parks
(UWP)
have
significant
eco-healthcare
benefits
terms
of
regulating
the
climate
and
improving
human
living
environment.
However,
factors
influencing
regulation
are
unclear.
Taking
Huaxi
Ten
Mile
Beach
National
Urban
Wetland
Park
as
an
example,
park
comprehensive
healthcare
index
(UPCHI)
was
constructed
based
on
outdoor
survey
indoor
analysis
to
evaluate
UWP’s
benefits.
Pathway
used
investigate
how
climatic,
geographic,
plant
interact
affect
UPCHI.
The
results
show
that,
over
whole
year,
tree–shrub–herb
showed
best
performance
reducing
PM2.5,
PM10,
noise,
well
raising
negative
air
ion
concentrations;
however,
comfort
performed
worst.
UPCHI
generally
beyond
level
Ⅲ
(0.49–0.58)
spring
summer,
indicating
that
there
Overall,
deciduous
community
had
highest
annual
mean
UPCHI,
more
than
half
communities’
were
class
Ⅱ,
which
is
very
beneficial
for
eco-healthcare.
main
direct
illumination
intensity
(0.68)
tree
height
(0.90),
while
canopy
(0.64–0.59)
crown
radius/canopy
(0.72–0.14)
directly
or
indirectly
influenced
distance
from
edge
mountain
(−0.39–−0.322)
a
negative,
but
minor,
effect
This
study
will
assist
residents
with
selecting
suitable
times
places
recreation
activities,
it
offers
valuable
reference
future
planning
design
UWP
communities.
Remote Sensing,
Год журнала:
2024,
Номер
16(11), С. 1946 - 1946
Опубликована: Май 28, 2024
The
Yellow
River
Delta
(YRD),
known
for
its
vast
and
diverse
wetland
ecosystem,
is
the
largest
estuarine
delta
in
China.
However,
human
activities
climate
change
have
significantly
degraded
ecosystem
recent
decades
YRD.
Therefore,
an
understanding
of
land
use
modifications
essential
efficient
management
preservation
ecosystems
this
region.
This
study
utilized
time
series
remote
sensing
data
extreme
gradient
boosting
method
to
generate
maps
YRD
from
2000
2020.
Several
methods,
including
transition
matrix,
dynamic
degree,
standard
deviation
ellipse,
were
employed
explore
characteristics
transitions.
results
underscore
significant
spatial
variations
over
past
two
decades.
most
rapid
increase
was
observed
built-up
area,
followed
by
terrestrial
water
tidal
flats,
while
unutilized
experienced
fastest
decrease,
forest–grassland.
distribution
patterns
agricultural
land,
water,
forest–grassland
demonstrated
stronger
directionality
compared
other
types.
wetlands
expanded
size
improved
structure.
Unutilized
has
been
converted
into
artificial
comprising
ponds,
reservoirs,
salt
shrimp
crab
natural
featuring
mudflats
conservation
efforts
after
2008
proven
very
effective,
playing
a
positive
role
ecological
environmental
preservation,
as
well
regional
sustainable
development.
Sustainability,
Год журнала:
2025,
Номер
17(4), С. 1420 - 1420
Опубликована: Фев. 9, 2025
Land
use/land
cover
(LULC)
change
has
greatly
altered
ecosystem
carbon
storage
capacity
and
may
eventually
profoundly
impact
global
climate
change.
Characterizing
the
LULC
its
on
wetland
stock
provides
useful
data
insights
that
can
guide
decision-making
procedures
aimed
at
achieving
sustainable
development
objectives.
The
Yellow
River
Delta
(YRD)
represents
most
intact
coastal
is
considered
to
be
recent
in
China.
It
exhibits
significant
ecological
value.
Based
of
YRD
2002,
2007,
2012,
2017,
2022,
this
paper
quantitatively
evaluates
spatiotemporal
changes
region
analyzes
response
characteristics
results
show
reductions
cropland
tidal
flat
areas
from
2002
resulting
a
decrease
1,428,735.77
t
an
increase
139,856.58
stock,
respectively.
built-up
land
area
expanded
considerably,
was
lost
by
1,467,915.82
t.
Spatially,
exhibited
pattern
“low
along
coast,
high
inland;
low
center,
around
periphery”.
In
addition,
protecting
cropland,
reducing
building,
facilitating
conversion
reservoirs
ponds
forest,
transforming
wetlands
into
region’s
capacity.
These
findings
provide
valuable
for
regional
management
strategies
protection
policies,
supporting
goals
Delta.
Frontiers in Marine Science,
Год журнала:
2025,
Номер
12
Опубликована: Фев. 21, 2025
Introduction
Land
resources
play
a
vital
role
in
national
economic
and
social
development.
Hainan
Province
faces
the
challenge
of
balancing
land
use
with
conservation
while
striving
to
develop
high-quality
free
trade
port.
This
study
aims
analyze
changes
their
driving
factors
support
sustainable
policies.
Methods
utilised
GlobeLand30
dataset,
along
data
on
temperature,
precipitation,
digital
elevation
model
(DEM),
slope,
soil,
gross
domestic
product
(GDP),
population,
apply
Patch-generating
Use
Simulation
(PLUS)
model.
was
used
analyse
Island
from
2000
2020,
investigate
relationship
between
change
its
factors.
Results
(1)
During
2000~2020,
forests
cultivated
were
predominant
type,
wetlands
artificial
surfaces
increased
by
two
times,
bare
remained
stable;
(2)
Temperature
significantly
influenced
land,
forests,
grasslands,
GDP
population
growth
impacted
water
bodies
surfaces;
(3)
The
predicted
map
for
2020
achieved
high
accuracy
(Kappa
=
0.85);
(4)
By
2040,
are
expected
remain
dominant,
grasslands
decreasing,
projected
increase.
Discussion
highlights
complex
interactions
Hainan.
findings
provide
valuable
insights
policy
development,
ecological
region.
