The
soil
of
grey
terrace
is
vulnerable
due
to
the
limitations
organic
matter
and
fertility.
Cropping
pattern-based
crop
cultivation
under
conservation
tillage
pre-requisite
increase
productivity
conserve
resources
for
challenging
food
demand
over
growing
population.
Single-cropping
typically
used
in
soil,
leaving
leftover
nutrients
which
deprived
nation
producing
a
sustainable
manner.
A
study
on
practices
integrated
fertilizer
techniques
has
been
conducted
solve
these
challenges
Mustard-Mungbean-T.
aus-T.
aman
cropping
pattern.
trial
included
viz;
minimum
(MT),
conventional
(CT)
deep
(DT);
100%
test
based
(STB)
dose
(chemical
fertilizer)
(NM1),
125%
STB
(NM2),
plant
nutrition
system
package
(80%
chemical
fertilizers
20%
cowdung)
(NM3),
Native
fertility
(no
fertilization)
(NM4)
replicated
three
times
following
factorial
completely
randomized
design.
pattern
was
executed
consecutive
seasonal
years
(2018–19,
2019–20,
2020–21).
As
result,
MT
performed
higher
DT
CT
yield
all
crops,
rice
equivalent
(REY),
(SP),
production
efficiency
(PE).
Additionally,
NM3
demonstrated
improved
performance
agricultural
measures.
Soil
bulk
density
(BD)
penetration
resistance
(PR)
were
reduced
while
field
capacity
(FC),
(OM),
microbial
biomass
carbon
(MBC),
nitrogen
(MBN)
enhanced
(MT)
(NM3).
Therefore,
investigation
findings
indicate
that
implementing
coupled
with
(NM3)
can
enhance
both
health
within
Agro-Ecological
Zone
28.
Sustainability,
Год журнала:
2023,
Номер
15(17), С. 12694 - 12694
Опубликована: Авг. 22, 2023
The
advancement
of
effective
nutrient
management
strategies
has
been
instrumental
in
enhancing
crop
productivity
and
economic
viability.
Thus,
we
investigated
the
effect
green
manure
organic
amendments
at
varying
nitrogen
levels
rice
their
residual
on
wheat
crops.
A
two-year
research
study
(2018–2019
2019–2020)
was
conducted
two
distinct
locations:
Punjab
Agricultural
University
Ludhiana
a
Research
Station
Dyal
Bharang,
Amritsar.
experimental
design
employed
split-plot
design.
main
plot
treatments
consisted
four
(green
manuring,
farmyard
manure,
poultry
no
amendment
(control))
subplot
(No
N
control,
50
kg
ha−1,
75
100
ha−1),
replicated
times
crop,
its
studied
wheat.
found
that
applying
different
significantly
increased
rice–wheat
productivity,
growth,
yield
qualities,
uptake,
efficiency
(p
<
0.05).
Poultry
grain
more
than
other
modifications.
It
by
67.3%
61.4%
over
control
both
years
research.
(41.9
kg,
60.0%)
AE
(kg
kg−1
uptake)
ANR
(%)
compared
to
due
higher
total
(177.4
P
(31.6
K
(179.6
ha−1).
Grain
production
positively
correlated
with
(N),
phosphorus
(P),
potassium
(K)
intake
(r
=
0.992**,
0.931**,
0.984**,
respectively).
Total
uptake
0.963**
0.991**,
improved
soil
health
increasing
microbial
count
alkaline
phosphatase
activity.
In
subsequent
grown
yielded
24.3
24.4
percent
rabi
2018–2019
2019–2020.
findings
suggest
ha−1
or
afforded
equivalent
yields.
This
shows
even
less
may
be
enough
boost
Journal of Plant Nutrition,
Год журнала:
2024,
Номер
47(17), С. 2866 - 2880
Опубликована: Июнь 21, 2024
A
three-year
multi-location
trial
on
the
farmer's
field
was
conducted
in
West
Bengal,
India
to
evaluate
impact
of
integrated
nutrient
management
(INM)
performance
kharif
rice
cv.
Swarna
Sub
1.
The
experiment
employed
a
randomized
block
design
(RBD)
across
eleven
farmers'
fields
with
similar
soil
properties,
texture,
topography,
and
historical
fertilizer
application
patterns.
Three
treatments
were
tested:
T1
–
common
practice
applying
N:P:K
@
55:32:27
kg
ha−1,
T2
test-based
(STA)
∼75%
recommended
N
dose
through
chemical
+
∼
25%
Azolla,
T3
75%
20%
from
vermi-compost
5%
Azolla.
result
revealed
that
exhibited
significant
improvements
plant
height,
leaf
area
index
(LAI),
effective
tillers
meter−2,
number
panicles
plant−1,
1000-grain
weight
compared
T1.
Among
different
practices,
recorded
maximum
grain
productivity
than
T1,
T2,
Further,
benefit-cost
ratio
noticed
significantly
higher
under
(1.29)
followed
by
(1.27)
(1.23).
organic
carbon
(SOC),
available
enhanced
vermicompost
Thus,
our
study
indicated
balanced
combined
sources
(T3)
could
improve
crop
growth;
sustain
productivity,
besides
enhancing
farm
income,
properties.
Ecological Processes,
Год журнала:
2024,
Номер
13(1)
Опубликована: Ноя. 7, 2024
Abstract
Background
The
extent
of
natural
salt-laden
groundwaters
used
for
irrigation
is
increasing
worldwide,
which
a
fast-emerging
threat
to
agroecosystems
and
global
food
security.
salt
buildup
in
the
soil
linked
deteriorated
chemical,
physical,
biological
health
decreased
land
productivity.
Alkali
waters
with
high
residual
sodium
carbonate
(RSC)
one
severe
poor-quality
that
deteriorate
soil.
We
evaluated
microbial
dynamics
at
critical
growth
stages
rice
crop
receiving
two-decade-long
three
levels
alkali
water
two
reclamation
strategies.
These
included
good-quality
(GQW),
(ALKW)
an
RSC
concentration
5
me
L⁻
1
(ALKW1),
ALKW
10
(ALKW2),
ALKW2
treated
neutralize
using
gypsum
(CaSO
4
·2H
2
O;
+
GYP),
sulfuric
acid
(H
SO
;
SA).
Eleven
parameters
were
develop
activity
index
(SMAI),
eight
indicators
correlated
changes
SMAI
Results
peaked
under
(GQW)
conditions
(0.84–0.89),
while
lowest
values
recorded
(0.06–0.18).
Neutralized
waters,
SA
GYP,
significantly
improved
corresponding
0.25–0.35
0.13–0.32,
respectively.
across
all
positively
(
R
=
0.91–0.98)
yield.
Microbial
varied
stage,
peaking
tillering.
Gypsum
application
alone,
aimed
neutralizing
alkalinity
from
,
proved
insufficient
bringing
up
ALKW1
(RSC
level
).
Conclusions
dilute
demonstrated
better
results
restoring
than
amendment;
however,
treatment
depends
on
native
calcium
(CaCO
3
)
dissolution
its
effectiveness.
It
may
not
suffice
stability
improvement
long
term,
especially
when
CaCO
low.
Therefore,
integrating
neutralization
worthwhile;
further
assessment
needed
confirm
their
combined
impact
biochemical
physical
properties.
Journal of Plant Nutrition,
Год журнала:
2024,
Номер
unknown, С. 1 - 16
Опубликована: Дек. 26, 2024
Urea
is
important
source
of
nitrogen
(N)
in
wheat
which
now
facing
issues
decreasing
use
efficiency,
higher
energy
inputs
and
green
house
gases
(GHG)
emissions.
Nano
urea
(NU)
recommended
at
a
lower
dose
for
similar
yields.
In
view
this,
an
experiment
was
conducted
to
evaluate
the
NU
5%
(5
U)
spray
with
different
levels
(RDN).
2021–22,
all
treatments
recorded
statistically
equivalent
values
effective
tillers;
however,
RDN
significantly
2022–23.
The
grain
yield
75%
+
NU,
par
50%
during
whereas,
it
highest
latter
Gross
net
returns
followed
trend
both
years.
B:
C
ratio
supplementing
25%
2021–22
2022–23,
respectively.
Highest
output
were
5
U
first
second
year
experimentation,
Supplementing
25–50%
two
sprays
reduction
GHG
emission.
Lodging
only
its
score
(19.0),
lowest
(2.0).
Thus,
replacing
conventional
can
be
promising
strategy
improving
productivity,
simultaneously
reducing
greenhouse
The
soil
of
grey
terrace
is
vulnerable
due
to
the
limitations
organic
matter
and
fertility.
Cropping
pattern-based
crop
cultivation
under
conservation
tillage
pre-requisite
increase
productivity
conserve
resources
for
challenging
food
demand
over
growing
population.
Single-cropping
typically
used
in
soil,
leaving
leftover
nutrients
which
deprived
nation
producing
a
sustainable
manner.
A
study
on
practices
integrated
fertilizer
techniques
has
been
conducted
solve
these
challenges
Mustard-Mungbean-T.
aus-T.
aman
cropping
pattern.
trial
included
viz;
minimum
(MT),
conventional
(CT)
deep
(DT);
100%
test
based
(STB)
dose
(chemical
fertilizer)
(NM1),
125%
STB
(NM2),
plant
nutrition
system
package
(80%
chemical
fertilizers
20%
cowdung)
(NM3),
Native
fertility
(no
fertilization)
(NM4)
replicated
three
times
following
factorial
completely
randomized
design.
pattern
was
executed
consecutive
seasonal
years
(2018–19,
2019–20,
2020–21).
As
result,
MT
performed
higher
DT
CT
yield
all
crops,
rice
equivalent
(REY),
(SP),
production
efficiency
(PE).
Additionally,
NM3
demonstrated
improved
performance
agricultural
measures.
Soil
bulk
density
(BD)
penetration
resistance
(PR)
were
reduced
while
field
capacity
(FC),
(OM),
microbial
biomass
carbon
(MBC),
nitrogen
(MBN)
enhanced
(MT)
(NM3).
Therefore,
investigation
findings
indicate
that
implementing
coupled
with
(NM3)
can
enhance
both
health
within
Agro-Ecological
Zone
28.