Frontiers in Plant Science,
Journal Year:
2023,
Volume and Issue:
14
Published: Sept. 18, 2023
Optimal
management
of
nitrogen
fertilizer
profoundly
impacts
sustainable
development
by
influencing
use
efficiency
(NUE)
and
seed
cotton
yield.
However,
the
effect
long-term
gradient
application
on
sandy
loam
soil
is
unclear.
Therefore,
we
conducted
an
8-year
field
study
(2014–2021)
using
six
levels:
0
kg/hm
2
(N0),
75
(N1),
150
(N2),
225
(N3),
300
(N4),
375
(N5).
The
experiment
showed
that
1)
Although
had
insignificantly
affected
basic
fertility,
total
(STN)
content
decreased
5.71%–19.67%,
6.67%–16.98%,
13.64%–21.74%
at
0-cm–20-cm,
20-cm–40-cm,
40-cm–60-cm
layers,
respectively.
2)
reproductive
organs
N3
plants
highest
accumulation
dry
matter
in
both
years.
Increasing
rate
gradually
allocation
ratio
to
organs.
3)
boll
number
per
unit
area
was
largest
among
all
treatments
On
loam,
most
optional
190
–270
for
high
yield
with
minimal
loss
reduced
environment
pollution.
Technology in Agronomy,
Journal Year:
2023,
Volume and Issue:
3(1), P. 0 - 0
Published: Jan. 1, 2023
Studies
have
shed
light
on
the
impact
of
co-application
inorganic
fertilizer
and
biochar
soil
fertility,
health,
crop
growth
performance
yield.
However,
insufficient
literature
exists
regarding
appropriate
nitrogen
reduction
ratio
for
enhancing
quality
maximizing
utilization
following
application
in
a
continuous
tobacco-rice
rotation
field.
Here,
we
explored
absorption
patterns
tobacco
crops,
as
well
response
characteristics
functional
genes
related
to
cycling
subjected
interaction
reduced
ratios
long-term
The
results
showed
that
treatments
with
10%
(T2)
20%
(T3)
combined
(30
t∙ha−1)
promoted
efficiency
harvest
index
plants.
In
second
year
experiment,
T2
T3
significantly
increased
by
3.85%
5.78%
compared
conventional
treatment
(T1),
respectively.
We
believe
increase
abundance
nitrification,
fixation,
ammonification
genes,
including
nxrA,
nifH,
UreC
rhizosphere
soil,
precipitate
high
treatments,
This
suggests
at
rate
30t·ha−1,
usage
can
be
achieve
optimal
sustainable
production.
Horticulturae,
Journal Year:
2023,
Volume and Issue:
9(10), P. 1104 - 1104
Published: Oct. 5, 2023
In
recent
years,
a
significant
impediment
to
the
advancement
of
China’s
agricultural
sector
is
noteworthy
challenge
posed
by
diminished
crop
yields
and
quality
due
ongoing
continuous
cropping
obstacles.
Numerous
studies
have
consistently
showcased
potential
plant
growth-promoting
rhizobacteria
(PGPR)
biochar
in
augmenting
alleviation
barriers.
Nevertheless,
PGPR
remediate
improve
peppers
karst
yellow
soil
area
remains
unclear.
A
2-year
field
experiment
was
implemented
examine
impact
biochar,
when
applied
alone
or
combination,
on
production
peppers.
The
results
revealed
that
significantly
elevated
yield
fresh
dry
pepper
compared
with
TF
treatment.
utilization
resulted
an
augmentation
free
amino
acids,
soluble
sugar,
vitamin
C
content
fruits,
but
reduction
nitrate
content,
which
proved
advantageous
enhancing
overall
Furthermore,
use
demonstrated
benefits
NPK
accumulation,
fertilizer
utilization,
economic
efficiency.
co-application
yielded
better
their
individual
application.
conclusion,
favorable
productivity
simultaneous
application
represents
promising
approach
improving
region
Southwest
China.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(6), P. 1254 - 1254
Published: June 11, 2024
Excessive
application
of
nitrogen
fertilizer
in
the
swollen-stem
mustard
cultivation
leads
to
a
series
environmental
and
quality
issues.
It
was
reported
that
reducing
with
biochar
could
increase
crop
yield
reduce
risks.
However,
effect
reduction
combined
on
flavor
substances
rarely
reported.
Thus,
two
genetic
stem
varieties
(Yx:
Yong’an
xiaoye
Fz:
Fuza
No.
2),
four
N
treatments
(control:
0
kg/ha
biochar;
N150:
150
biochar,
N300:
300
N450:
450
kg/ha)
were
chosen
study
effects
substance
content
stem,
balance.
The
results
showed
residual
soil
inorganic
N300
lower
by
37%
than
N450
(156.5
Fz
soil,
33%
N150
(163.1
Yx
mustard.
highest
biomass
tumors
(35.4
×
103
(35.7
N300.
umami
amino
acids,
sweet
bitter
acids
N450,
N300,
respectively.
After
comprehensive
consideration,
recommended
be
planted
Three
Gorges
Reservoir
Area
Frontiers in Plant Science,
Journal Year:
2023,
Volume and Issue:
14
Published: Sept. 18, 2023
Optimal
management
of
nitrogen
fertilizer
profoundly
impacts
sustainable
development
by
influencing
use
efficiency
(NUE)
and
seed
cotton
yield.
However,
the
effect
long-term
gradient
application
on
sandy
loam
soil
is
unclear.
Therefore,
we
conducted
an
8-year
field
study
(2014–2021)
using
six
levels:
0
kg/hm
2
(N0),
75
(N1),
150
(N2),
225
(N3),
300
(N4),
375
(N5).
The
experiment
showed
that
1)
Although
had
insignificantly
affected
basic
fertility,
total
(STN)
content
decreased
5.71%–19.67%,
6.67%–16.98%,
13.64%–21.74%
at
0-cm–20-cm,
20-cm–40-cm,
40-cm–60-cm
layers,
respectively.
2)
reproductive
organs
N3
plants
highest
accumulation
dry
matter
in
both
years.
Increasing
rate
gradually
allocation
ratio
to
organs.
3)
boll
number
per
unit
area
was
largest
among
all
treatments
On
loam,
most
optional
190
–270
for
high
yield
with
minimal
loss
reduced
environment
pollution.
