Agronomy,
Год журнала:
2024,
Номер
14(11), С. 2674 - 2674
Опубликована: Ноя. 14, 2024
Remote
sensing
spatiotemporal
fusion
technology
can
provide
abundant
data
source
information
for
assimilating
crop
growth
model
data,
enhancing
monitoring,
and
providing
theoretical
support
irrigation
management.
This
study
focused
on
the
winter
wheat
planting
area
in
southeastern
part
of
Loess
Plateau,
a
typical
semi-arid
region,
specifically
Linfen
Basin.
The
SEBAL
ESTARFM
were
used
to
obtain
8
d,
30
m
evapotranspiration
(ET)
period
wheat.
Then,
based
‘localization’
CERES-Wheat
model,
fused
results
incorporated
into
assimilation
process
further
determine
optimal
method.
indicate
that
(1)
ET
accurately
capture
spatial
details
(R
>
0.9,
p
<
0.01).
(2)
calibrated
characteristic
curve
effectively
reflects
variation
throughout
while
being
consistent
with
trend
magnitude
variation.
(3)
correlation
between
Ensemble
Kalman
filter
(EnKF)
(R2
=
0.7119,
0.01)
was
significantly
higher
than
Four-Dimensional
Variational
(4DVar)
0.5142,
particle
(PF)
0.5596,
guidance
improve
yield
water
use
efficiency
which
will
help
promote
sustainable
agricultural
development.
Water,
Год журнала:
2025,
Номер
17(9), С. 1338 - 1338
Опубликована: Апрель 29, 2025
Groundwater
levels
were
monitored
before,
during
and
after
groundwater
pumping
to
understand
the
impacts
of
extraction
on
Abercorn
Spring,
a
recharge
spring
in
Great
Artesian
Basin
(GAB)
southeast
Queensland,
Australia.
We
measured
wetted
area
this
time
if
changes
hydrology
affected
water
available
for
vegetation
communities.
Sustained
>20
km
upgradient
resulted
(1)
rapid
drawdown
source
aquifer,
causing
reduction
aquifer
pressure;
(2)
small
decline
(0.35
m)
level
at
spring;
(3)
significant
change
(p
=
0.0001)
winter.
Recovery
mound
took
over
three
years
ceased.
Our
study
demonstrated
that
occurred
with
only
minimal
springs.
Springs
have
natural
low
variability
(<0.2
m),
implying
stable
predictable
biological
community.
This
range
is
less
than
half
currently
considered
impact
assessment
artesian
springs
Queensland
section
GAB,
highlighting
need
incorporate
updated
information
inform
future
management
both
discharge
In
case
Springs,
long-term
monitoring
research
led
refinement
license
conditions
extraction,
thereby
mitigating
further
demonstrating
adaptive
management.
