International Research Journal of Modernization in Engineering Technology and Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Feb. 6, 2024
Fertilizer
use
is
typically
under
the
limited
control
of
farmers.For
farmers
to
achieve
higher
yields
and
reduce
fertilizer
loss,
competent
guidance
required
for
best
these
fertilizers.Additionally,
there
a
connection
between
rainfall
volume
nutrient
loss
various
applications
after
each
event.Rainfall
that
moderate
falls
at
right
moment
can
help
nutrients
penetrate
soil's
rooting
zone
dissolve
dry
fertilizer.However,
too
much
rain
increase
possibility
runoff
pace
which
like
nitrogen
(N)
quintessential,
phosphorus
(P),
potassium
(K)
are
crucial,
manganese
(Mn),
boron
(B)
present
in
soil.This
research
presents
recommendations
using
an
updated
iteration
random
forest
algorithm
based
on
time-series
data
forecast
quantity
crops
by
examining
patterns
crop
fertility.
Frontiers in Sustainable Food Systems,
Journal Year:
2025,
Volume and Issue:
8
Published: Jan. 14, 2025
The
excessive
use
of
chemical
fertilizers
in
agricultural
production
has
led
to
diminishing
returns,
necessitating
alternative
methods
enhance
soil
fertility
and
reduce
fertilizer
dependency.
One
promising
approach
is
the
integration
leguminous
green
manure,
which
improves
structure,
enhances
nutrient
cycling,
supports
sustainable
farming
practices.
However,
application
manure
systems
with
continuous
reduction
remains
underexplored.
This
study
addresses
this
gap
by
investigating
effects
reducing
nitrogen
phosphorus
(N-P)
up
24%
conjunction
multiple
cropping
soybean
on
fertility,
organic
carbon
fractions,
wheat
yield.
research
employed
a
pot
experiment
conducted
over
two
wheat-growing
seasons
(March
2021
July
2022)
at
an
experimental
station
Baoji,
China.
Treatments
included
CK
(control,
no
fertilizer),
CF
(conventional
reduced
N-P
applications
6%
(RF6),
12%
(RF12),
18%
(RF18),
(RF24).
Key
findings
revealed
that
RF12
had
significant
impact
grain
yield
compared
CF.
incorporation
significantly
improved
alkaline
22.3%
available
30.7%,
while
high-labile
(H-LOC)
microbial
biomass
(MBC)
increased
34.5
29.6%,
respectively.
Additionally,
notable
increase
12.4%
content
was
observed,
suggesting
enhanced
sequestration
potential.
provides
valuable
insights
into
practices
demonstrating
incorporating
alongside
moderate
can
maintain
crop
yield,
improve
availability,
content,
thus
supporting
reliance
promoting
long-term
sequestration.
Field Crops Research,
Journal Year:
2022,
Volume and Issue:
284, P. 108578 - 108578
Published: May 30, 2022
Reliable
estimates
of
crop
nitrogen
(N)
uptake
and
offtake
are
critical
in
estimating
N
balances,
use
efficiencies
potential
losses
to
the
environment.
Calculation
requires
yield
product
(e.g.
grain
or
beans)
residues
straw
stover)
concentration
both
components.
Yields
products
often
reasonably
well
known,
but
those
not.
While
harvest
index
(HI)
can
be
used
interpolate
quantity
residue
from
available
data
on
yields,
indices
known
vary
across
locations,
as
do
concentrations
products.
The
increasing
availability
advanced
statistical
machine
learning
methods
present
us
with
an
opportunity
move
towards
more
locally
relevant
using
readily
data.
aim
this
study
was
investigate
whether
improved
maize
HI
based
at
global
scale,
such
yield,
fertilizer
application
rates
potential.
Experiments
1487
different
locations
conducted
31
countries
were
test
various
prediction
models.
Predictions
mixed-effects
models
random
forest
provided
reasonable
levels
accuracy
(R2
between
0.33
0.68),
method
having
greater
accuracy.
Although
had
lower
than
forest,
they
did
provide
better
interpretability.
Selection
which
will
depend
objective
user.
Here,
applied
maize,
could
equally
other
crops
nutrients,
if
becomes
available.
This
enable
obtaining
nutrient
improve
balances
efficiency
national,
regional
levels,
part
strategies
sustainable
management.
