Forests,
Год журнала:
2024,
Номер
15(8), С. 1288 - 1288
Опубликована: Июль 24, 2024
Climate
change
has
been
regarded
as
a
primary
threat
to
biodiversity
at
local,
regional,
and
global
scales.
Populus
euphratica
Oliv.
is
one
of
the
main
constructive
species
in
dryland
regions
key
role
regulating
ecosystem
processes
services.
However,
there
knowledge
gap
regarding
spatial
distribution
habitat
suitability
P.
how
it
will
be
affected
by
future
climate
change.
Based
on
records
collected
from
an
online
database
specialized
literature,
we
applied
optimized
MaxEnt
model
predict
range
China
under
four
scenarios
(SSP126,
SSP245,
SSP370,
SSP585)
for
both
current
(2090s)
conditions.
We
found
that
(1)
would
reduce
adaptability
euphratica,
resulting
significant
decrease
its
area;
(2)
water
availability
had
most
important
effect
distribution;
(3)
shift
northwestward
contract
towards
lower
elevations
closer
rivers
future.
These
findings
can
provide
reference
developing
long-term
conservation
management
strategies
arid
regions.
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology,
Год журнала:
2024,
Номер
158(3), С. 479 - 489
Опубликована: Март 12, 2024
Ephedra
sinica
and
intermedia
are
important
medicinal
plants
critical
raw
materials
for
ephedrine
extraction
in
the
pharmaceutical
industry.
Climate
change
will
affect
their
distribution
quality.
In
our
study,
information
on
E.
was
collected
through
wilderness
online
surveys.
Using
high-performance
liquid
chromatography,
we
determined
contents
of
pseudoephedrine.
We
then
utilized
maximum
entropy
model
to
assess
potential
impact
future
climate
quality
two
Ephedra.
The
results
showed
that
species
were
predominantly
found
arid
semiarid
regions
northern
China.
suitable
habitats
area
be
severely
degraded
under
RCP
2.6,
4.5
8.5
conditions
opposite.
accumulation
chemical
components
depends
precipitation
wettest
month
(Bio13)
soil
sand
content,
while
mean
temperature
warmest
quarter
(Bio10)
seasonality
(Bio15).
Overall,
research
provide
basis
high-quality
conservation
sustainable
resource
development.
Forests,
Год журнала:
2024,
Номер
15(2), С. 352 - 352
Опубликована: Фев. 11, 2024
As
one
of
the
common
mulberry
tree
species,
Morus
notabilis
C.
K.
Schneid
plays
a
significant
role
in
various
industries
such
as
silkworm
rearing,
papermaking,
and
medicine
due
to
its
valuable
leaves,
fruits,
wood.
This
study
utilizes
maximum
entropy
(MaxEnt)
model
predict
potential
distribution
M.
China
under
future
environmental
changes.
By
integrating
relative
percentage
contribution
score
factors
with
jackknife
test
analysis,
important
variables
influencing
were
identified
along
their
optimal
values.
The
results
indicate
that
Annual
Precipitation
(bio12),
Driest
Month
(bio14),
Min
Temperature
Coldest
(bio6),
Range
(bio5–bio6)
(bio7),
Warmest
Quarter
(bio18),
(bio19)
are
primary
affecting
distribution.
Currently,
exhibits
high
suitability
over
an
area
spanning
11,568
km2,
while
medium
covers
34,244
km2.
Both
current
suitable
areas
for
predominantly
concentrated
Sichuan,
Yunnan,
Guizhou
provinces,
well
Chongqing
city
southwest
China.
Under
SSP5-8.5
scenario
representing
greenhouse
gas
concentrations
by
2050s
2090s,
there
is
increase
2952
km2
3440
growth
rates
reaching
25.52%
29.74%,
respectively.
Notably,
these
two
scenarios
exhibit
substantial
expansion
habitats
this
species
compared
others
analyzed
within
period.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Март 18, 2024
Abstract
Wild
medicinal
plants
are
prominent
in
the
field
of
Traditional
Chinese
Medicine
(TCM),
but
their
availability
is
being
impacted
by
human
activities
and
ecological
degradation
China.
To
ensure
sustainable
use
these
resources,
it
crucial
to
scientifically
plan
areas
for
wild
plant
cultivation.
Thesium
chinense
,
a
known
antibiotic,
has
been
overharvested
recent
years,
resulting
sharp
reduction
its
resources.
In
this
study,
we
employed
three
atmospheric
circulation
models
four
socio-economic
approaches
(SSP1-2.6,
SSP2-4.5,
SSP3-7.0,
SSP5-8.5)
investigate
primary
environmental
factors
influencing
distribution
T.
.
We
also
examined
changes
suitable
area
using
Biomod2
package.
Additionally,
utilized
PLUS
model
project
analyze
future
land
climate-stable
regions
Our
planning
tending
was
facilitated
ZONATION
software.
Over
next
century,
China
approximately
383.05
×
10
4
km
2
while
natural
habitat
region
will
progressively
decline.
Under
current
climate
conditions,
about
65.06%
habitats
high
not
affected
Through
hotspot
analysis,
identified
17
cities
as
ideal
including
6
core
cities,
sub-hotspot
5
fringe
cities.
These
findings
contribute
comprehensive
research
framework
cultivation
other
plants.
Forests,
Год журнала:
2024,
Номер
15(8), С. 1288 - 1288
Опубликована: Июль 24, 2024
Climate
change
has
been
regarded
as
a
primary
threat
to
biodiversity
at
local,
regional,
and
global
scales.
Populus
euphratica
Oliv.
is
one
of
the
main
constructive
species
in
dryland
regions
key
role
regulating
ecosystem
processes
services.
However,
there
knowledge
gap
regarding
spatial
distribution
habitat
suitability
P.
how
it
will
be
affected
by
future
climate
change.
Based
on
records
collected
from
an
online
database
specialized
literature,
we
applied
optimized
MaxEnt
model
predict
range
China
under
four
scenarios
(SSP126,
SSP245,
SSP370,
SSP585)
for
both
current
(2090s)
conditions.
We
found
that
(1)
would
reduce
adaptability
euphratica,
resulting
significant
decrease
its
area;
(2)
water
availability
had
most
important
effect
distribution;
(3)
shift
northwestward
contract
towards
lower
elevations
closer
rivers
future.
These
findings
can
provide
reference
developing
long-term
conservation
management
strategies
arid
regions.
