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.
The Science of The Total Environment,
Год журнала:
2024,
Номер
957, С. 177527 - 177527
Опубликована: Ноя. 20, 2024
Globally,
land
use
change
has
consistently
resulted
in
greater
losses
than
gains
aboveground
biomass
(AGB).
Forest
fragmentation
is
a
primary
driver
of
biodiversity
loss
and
the
depletion
natural
capital.
Measuring
landscape
characteristics
analyzing
changes
forest
patterns
are
essential
for
accounting
contributions
ecosystems
to
economy
human
well-being.
This
study
predicts
national
distribution
2036
2054
using
Cellular
Automata
(CA)
system
assesses
ecosystem
conditions
through
metrics
at
patch,
class,
levels.
We
calculated
130
applied
Variance
Threshold
method
remove
features
with
low
variance,
testing
different
thresholds.
The
first
filtered-out
were
further
analysed
Principal
Component
Analysis
combined
Feature
Importance
technique
select
rank
top
10
indicators:
effective
mesh
size,
splitting
index,
mean
radius
gyration,
largest
patch
core
area,
area
percentage,
Simpson's
evenness
mutual
information,
diversity
contiguity
index.
eleventh
selected
indicator
AGB
density,
structural
measurement
condition
proxy
carbon
storage
sequestration
assessments.
From
2000
2018,
stock
decreased
from
131.5
91.3
Megatons
(Mt)
expected
values
being
71.8
55.3
Mt.,
respectively.
Landscape
measurements
quantitatively
describe
dynamics,
providing
insights
into
structure,
configuration,
characterizing
evolution.
research
underscores
capability
CA
models
map
large-scale
resources
predict
future
development
scenarios,
offering
useful
information
conservation
environmental
management
decisions.
Additionally,
it
provides
support
Ecosystem
Accounting
by
assessing
extent
indicators
its
conditions.
Remote Sensing,
Год журнала:
2023,
Номер
15(17), С. 4332 - 4332
Опубликована: Сен. 2, 2023
Previous
studies
of
vegetation
dynamics
in
the
Yellow
River
Delta
(YRD)
predominantly
relied
on
sparse
time
series
or
coarse-resolution
images,
which
not
only
overlooked
rapid
and
spatially
heterogeneous
changes,
but
also
limited
our
understanding
driving
mechanisms.
Here,
employing
spatiotemporal
data
fusion
methods,
we
constructed
a
novel
fused
enhanced
index
(EVI)
dataset
with
high
resolution
(30-meter
8-day
resolution)
for
YRD
from
2000
to
2020,
analyzed
variations
their
factors
within
outside
Nation
Natural
Reserve
(YRDNRR).
The
EVI
effectively
captured
dynamics.
Notably,
YRDNRR
core
area,
showed
no
significant
trend
before
2010,
while
increase
emerged
post-2010,
an
annual
growth
7%,
invasion
Spartina
alterniflora
explained
78%
this
increment.
In
experimental
exhibited
distinct
interannual
trend,
was
characterized
by
initial
(2000–2006,
p
<
0.01),
followed
subsequent
decrease
(2006–2011,
0.01)
and,
ultimately,
renewed
(2011–2020,
>
0.05);
were
mainly
affected
spring
runoff
(R2
=
0.71),
years
lower
runoff,
it
precipitation
0.70).
Outside
protected
demonstrated
substantial
2010
due
agricultural
land
expansion
human
management
practices,
stabilization
post-2010.
These
findings
enhance
comprehension
intricate
YRD,
holding
relevance
terms
wetland
preservation
management.
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.