Horticulturae,
Journal Year:
2024,
Volume and Issue:
10(12), P. 1308 - 1308
Published: Dec. 9, 2024
Agroforestry
is
being
promoted
as
a
feasible
land
use
management
to
improve
understory
economic
benefits.
However,
there
are
few
studies
on
species
selection
and
the
comprehensive
evaluation
of
soil
quality
change
in
rhizoma
bletillae
(Bletilla
striata)
agroforestry
systems.
The
index
(SQI)
minimum
dataset
(MDS)
methods
can
reflect
overall
condition
were
effective
tools
for
understanding
different
cultivation
In
this
study,
we
evaluated
four
models
(including
three
systems:
PeB,
moso
bamboo
(Phyllostachys
edulis)–rhizoma
bletillae;
PoB,
plane
trees
(Platanus
orientali)–rhizoma
CcB,
pecan
(Carya
cathayensis)–rhizoma
CK,
monoculture.
total
(TDS)
consisted
15
parameters
containing
physical,
chemical,
biological
characteristics.
results
showed
that
organic
carbon
(SOC),
nitrogen
(TN),
phosphorus
(TP)
finally
selected
established
MDS.
could
significantly
influence
quality.
Compared
with
SQI
CcB
increased
decreased
PeB
PoB.
Soil
water
content
(SWC),
nitrate
(NO3−-N),
dissolved
(DOC),
SOC,
TN,
TP
contents
higher
than
other
models.
Based
various
indicators
analysis,
was
best
improving
These
findings
based
MDS
be
used
an
indicator
systems
selection.
It
provides
theoretical
guidance
practice
bionic
sustainable
bletillae.
Land Degradation and Development,
Journal Year:
2024,
Volume and Issue:
35(8), P. 2813 - 2823
Published: March 17, 2024
Abstract
To
uncover
the
process
of
land
use
change
and
its
driving
mechanism
typical
wetland
ecosystems
in
karst
region,
this
thesis
conducts
a
case
study
on
Caohai
National
Nature
Reserve
(hereafter
referred
to
as
Caohai).
With
support
geo‐information
technology
landscape
index
analysis
method,
it
quantitatively
analyzes
magnitudes,
speed,
patterns
changes
over
35
years
from
1985
2020
using
continuous
remote
sensing
images.
The
results
show
that
structure
has
mainly
undergone
mutual
conversion
between
farmland
wetland.
Before
2005,
164.60
ha
were
converted
wetland,
2005
2015,
451.79
farmland,
2015
2020,
979.62
transformed
into
trend
for
construction
was
decrease
first
then
increase,
with
increased
primarily
coming
partially
shrubland
forestland.
spatial
connectivity
distribution
showed
slow
rapid
decrease,
reduced
again,
while
diversity
evenness
opposite
trend.
Rational
policies
urban
planning
are
essential
measures
protecting
region.
