Ecological Indicators,
Journal Year:
2022,
Volume and Issue:
140, P. 109016 - 109016
Published: June 4, 2022
To
explore
the
spatial
distribution
pattern
of
Tamarix
chinensis
population
and
influencing
factors
in
muddy
coastal
zone
Bohai
Bay,
we
studied
T.
forest
on
beach
area
Beihai
New
District,
Binzhou
City,
Shandong
Province.
A
combination
field
investigations
laboratory-based
sample
analyses
were
used
to
measure
analyze
density,
height,
cover,
distance
from
sea,
groundwater
depth,
soil
salinity,
basic
physical
properties
nutrients.
The
results
showed
that
coefficients
variation
for
18
indices
between
0.03
0.96;
Ca2+
Na+
content
greatest,
followed
by
those
Mg2+,
salt
content,
available
phosphorus,
while
bulk
total
pH
other
indicators
changed
less.
Yellow
River
Delta
an
aggregated
distribution,
its
aggregation
intensity
decreased
with
increasing
scale,
it
tended
evolve
into
a
random
larger
scale.
certain
density
dependence;
is,
greater
was,
intensity.
reason
was
mainly
related
biological
characteristics
organism
itself
or
interactions
environmental
factors.
significantly
negatively
correlated
organic
carbon,
Ca2+,
(P
<
0.05)
very
phosphorus
0.01).
water
positively
K+,
0.01)
sea
depth
0.05).
Na+,
nitrate
nitrogen
K+
main
cations
contributing
salinity
this
forest.
With
increase
gradually
increased,
decreased.
Soil
dominant
affecting
tidal
flat
Delta,
ammonia
nitrogen,
finally
SO42-,
Cl-
sea.
affected
conditions,
which
is
result
long-term
adaptation
evolution
species
within
saline-alkaline
environment.
Therefore,
planting
management
protection
should
try
maintain
growth
according
mechanism
different
habitats
community
types
chinensis,
allowing
coexist
thus
optimizing
habitat
zone.
Ecological Indicators,
Journal Year:
2022,
Volume and Issue:
139, P. 108959 - 108959
Published: May 13, 2022
Historically,
the
cognition
and
management
of
cultivated
land
quality
(CLQ)
have
been
fragmented,
leading
to
an
inability
meet
contemporary
scenarios
requirements
China's
agricultural
development
protection.
This
study
aimed
systematically
recognize
concepts,
elements,
connotations,
dimensions
CLQ
build
a
new
evaluation
(CQE)
system.
Initially,
we
deduced
concept
through
clear
"quality"
in
line
with
international
standards.
Next,
connected
framework
farmland
ecosystem
service
cascades
clarified
element
structure
based
on
ecosystems.
Then,
multi-level
human
well-being
that
ecosystems
can
provide,
connotations
was
determined.
Using
Wen
County
within
Henan
Province
as
case
site,
constructed
CQE
system
for
empirical
analysis
comparative
verification,
showing
better
than
existing
one.
helped
clarify
provided
theoretical
basis
technical
reference
sustainable
intensification
(SI)
multi-directional
protection
supervision
land.
Ecological Indicators,
Journal Year:
2022,
Volume and Issue:
139, P. 108952 - 108952
Published: May 13, 2022
Drought
and
related
water
scarcity
have
a
significant
impact
on
crop
production.
The
purpose
of
this
study
was
to
predict
the
yield
pomegranate
trees
palm
in
southern
Iran
based
probability
future
drought.
We
propose
novel
meteorological
drought-based
approach
that
can
two
crops
2040
by
using
Cellular
Automata
(CA)-Markov
chains.
From
these
data
2000,
2010,
2020,
regression
analysis
determination
done
with
most
important
effective
indicators
were
identified
principal
component
(PCA),
thus
leads
highly
accuracy.
modelling
results
remote-sensing
indices
(Standardized
Precipitation
Index-SPI,
Standardized
Evapotranspiration
Index-SPEI,
Condition
Index-PCI,
Vegetation
Index-VCI,
Normalized
Difference
Index-NDVI,
Temperature
Index-TCI)
depicted
expansion
drought
areas
parts
than
others
regions,
decreasing
2000–2020.
Additionally,
PCA
showed
NDVI,
PCI,
VCI
determining
palm’
yield,
while
SPEI
TCI
pomegranate’
yield.
According
CA-Markov
chain
regression,
approximately
50–60%
region
will
low
yields
2040.
provides
framework
what
is
due
effects,
for
supporting
optimal
decision-making
sustainable
horticultural
management.
Ecological Indicators,
Journal Year:
2022,
Volume and Issue:
141, P. 109002 - 109002
Published: June 29, 2022
The
grassland
ecosystem
plays
an
important
role
in
maintaining
ecological
security.
This
study
intends
to
better
understand
the
effects
of
climate-soil
interaction
on
alpine
and
further
deepen
understanding
plant
diversity
its
influencing
factors
meadow,
steppe,
desert
steppe
Qilian
Mountains
China.
Therefore,
soil
nutrient
contents
such
as
organic
carbon,
nitrogen,
available
phosphorus,
ammonium
nitrate-nitrogen
were
measured
from
uppermost
0–40
cm
layer.
In
addition,
regional
vegetation
characteristics
also
investigated
index
values
determined.
three
types
showed
obvious
variations
content
values.
Alpine
meadow
highest
nutrients,
evident
by
greater
carbon
nitrogen
compared
steppe.
With
increase
precipitation
amounts,
height
number
typical
plants
increased,
but
no
significant
impact
elevation
was
found.
Plant
positively
correlated
with
annual
which
primary
determining
Mountains.
Compared
other
types,
meadows
most
complex
network,
indicating
greatest
stability
strong
resistance
environmental
changes.
These
findings
revealed
a
close
link
between
species
diversity,
major
climatic
Mountains,
are
critical
for
predicting
context
climate
change.
Plants,
Journal Year:
2022,
Volume and Issue:
11(21), P. 2864 - 2864
Published: Oct. 27, 2022
Seed
germination
and
stand
establishment
are
the
first
steps
of
crop
growth
development.
However,
low
seed
vigor,
improper
seedbed
preparation,
unfavorable
climate,
occurrence
pests
diseases
reduces
rate
seedling
quality,
resulting
in
insufficient
populations
undesirable
plant
growth.
coating
is
an
effective
method
that
being
developed
applied
modern
agriculture.
It
has
many
functions,
such
as
improving
promoting
growth,
reducing
diseases.
Yet,
during
procedures,
several
factors,
difficulty
biodegradation
materials
hindrance
application
chemical
ingredients
to
seeds,
force
us
explore
reliable
efficient
formulations.
Biochar,
a
novel
material,
may
be
expected
enhance
establishment,
simultaneously
ensuring
agricultural
sustainability,
environment,
food
safety.
Recently,
biochar-based
gained
much
interest
due
biochar
possessing
high
porosity
water
holding
capacity,
well
wealthy
nutrients,
been
proven
beneficial
agent
This
review
presents
extensive
overview
on
history,
methods,
agents
coating.
Additionally,
biochar,
promising
agent,
also
synthesized
its
physico-chemical
properties.
Combining
with
we
discussed
detail
applications
coating,
promotion
improvement
nutrition,
suitable
carriers
for
microbial
inoculants,
increase
herbicide
selectivity.
Therefore,
this
paper
could
good
source
information
current
advance
future
perspectives
