Heliyon,
Journal Year:
2023,
Volume and Issue:
9(8), P. e18845 - e18845
Published: Aug. 1, 2023
Agricultural
production
and
lifestyle
are
constrained
by
topography,
causing
notable
under
disparities
in
the
composition,
distribution,
environmental
benefits
of
crop
straw
human-livestock-poultry
manure
(CSHLPM)
areas
with
different
topographic
characteristics.
Under
premise
international
consensus
on
sustainable
development,
it
has
become
an
objective
requirement
to
improve
use
CSHLPM
as
fertilizer,
minimize
chemical
fertilizers.
Thus,
investigation
was
conducted
assess
difference
quantity
composition
plain,
hill,
mountainous
areas,
taking
Anhui
Province
China
a
case
study,
evaluate
potential
contribution
farmland
identify
benefits.
The
results
show
that
varied
greatly,
reuse
could
supplement,
but
not
completely
replace
fertilizer
meet
needs
nutrients.
In
plain
did
provide
necessary
amount
N
P2O5
for
growth,
whereas
available
adequate
amounts
growth.
Only
hilly
can
be
used
fertilizers
supply
nutrients
Based
characteristics
topographies,
two
constructive
suggestions
improving
management
strategy
were
put
forward:
adjust
industrial
structure
husbandry
planting,
specify
recommended
ratios
mixing
organic
Global Change Biology,
Journal Year:
2024,
Volume and Issue:
30(2)
Published: Feb. 1, 2024
Abstract
Maintaining
or
even
increasing
crop
yields
while
reducing
nitrous
oxide
(N
2
O)
emissions
is
necessary
to
reconcile
food
security
and
climate
change,
the
metric
of
yield‐scaled
N
O
emission
(i.e.,
per
unit
yield)
at
present
poorly
understood.
Here
we
conducted
a
global
meta‐analysis
with
more
than
6000
observations
explore
variation
patterns
controlling
factors
for
maize,
wheat
rice
associated
potential
mitigation
options.
Our
results
showed
that
average
across
all
available
data
followed
order
(322
g
Mg
−1
,
95%
confidence
interval
[CI]:
301–346)
>
maize
(211
CI:
198–225)
(153
144–163).
Yield‐scaled
individual
crops
were
generally
higher
in
tropical
subtropical
zones
temperate
zones,
also
trend
towards
lower
intensities
from
low
high
latitudes.
This
was
better
explained
by
climatic
edaphic
fertilizer
management,
their
combined
effect
predicted
70%
variance.
Furthermore,
our
analysis
significant
decrease
use
efficiency
production
systems
cereal
>10
ha
(maize),
6.6
(wheat)
6.8
(rice),
respectively.
highlights
indicators
can
be
used
as
valuable
proxies
reconciling
trade‐offs
between
mitigation.
For
three
major
staple
crops,
fertilization
up
30%,
optimizing
timing
placement
application
using
enhanced‐efficiency
fertilizers
significantly
reduced
similar
yields.
data‐driven
assessment
provides
some
key
guidance
developing
effective
targeted
adaptation
strategies
sustainable
intensification
production.
Agronomy,
Journal Year:
2025,
Volume and Issue:
15(2), P. 459 - 459
Published: Feb. 13, 2025
Nitrogen
(N)
fertilizer
incorporation
of
efficiency
enhancer
is
a
well-established
practice
aiming
at
reducing
N
loss
while
enhancing
crop
yield.
However,
the
effect
different
kinds
on
use
(NUE)
and
gas
are
rarely
compared
poorly
comprehended.
Here,
we
conducted
field
experiment
involving
combination
urease
nitrification
inhibitor
(NI),
biological
eugenol
(DE)
bioploymer
poly-glutamic
acid
(PG)
their
combinations
(NI
+
PG,
NI
DE,
PG
DE)
to
evaluate
effects
yield,
NUE,
NH3
volatilization
greenhouse
emissions
(GHGs).
Results
indicated
that
NI,
significantly
enhanced
uptake
NUE.
DE
all
effective
in
N2O
emission,
averagely
decreased
by
11.13%,
6.83%,
8.29%,
respectively,
11.15%,
4.32%,
8.35%,
have
no
significant
CO2-C
CH4-C
fluxes,
except
increases
emission
thus
global
warming
potential.
The
these
three
enhancers
has
multiply
maize
NUE
loss.
These
findings
help
screen
can
be
more
effectively
utilized
agricultural
practices
contribute
application
strategies
within
systems.
Agriculture,
Journal Year:
2025,
Volume and Issue:
15(5), P. 531 - 531
Published: Feb. 28, 2025
Agricultural
non-point
source
pollution
(ANPSP)
significantly
affects
worldwide
water
quality,
soil
integrity,
and
ecosystems.
Primary
factors
are
nutrient
runoff,
pesticide
leaching,
inadequate
livestock
waste
management.
Nonetheless,
a
thorough
assessment
of
ANPSP
sources
efficient
control
techniques
is
still
lacking.
This
research
delineates
the
origins
present
state
ANPSP,
emphasizing
its
influence
on
agricultural
practices,
livestock,
rural
It
assesses
current
evaluation
models,
encompassing
field-
watershed-scale
methodologies,
investigates
novel
technologies
such
as
Artificial
Intelligence
(AI),
Machine
Learning
(ML),
Internet
Things
(IoT)
that
possess
potential
to
enhance
monitoring
predictive
precision.
The
examines
strategies
designed
alleviate
sustainable
fertilizer
reduction,
management
technology,
highlighting
necessity
for
integrated,
real-time
systems.
report
presents
comprehensive
analysis
tactics,
finds
significant
gaps,
offers
recommendations
enhancing
both
policy
initiatives
tackle
foster
farming
practices.
Plants,
Journal Year:
2024,
Volume and Issue:
13(7), P. 924 - 924
Published: March 22, 2024
The
overuse
of
fertilizers
in
open-field
tomato
leads
to
soil
deterioration
through
nutrient
leaching
and
increases
the
risk
agricultural
non-point
source
contamination.
Currently,
combined
effects
different
fertilization
methods
on
nitrogen
production
are
still
unclear.
Therefore,
most
effective
method
for
should
be
discovered
by
examining
how
affected
yield
quality,
use
efficiency
(NUE),
leaching.
Compared
with
CK
(no
fertilization),
significantly
increased
yield,
total
sugar
(TS),
soluble
solids
(TSS),
vitamin
C
(vC)
contents
fruits
(p
<
0.05),
OPT
(optimal
fertilization,
controlled
release
application,
240
kg
ha−1)
had
largest
effect
increasing
net
profit.
However,
when
fertilizer
application
rate
reached
375
ha−1,
these
indices
decreased.
Nitrogen
concentrations,
amount,
titratable
acids
(TAs)
rates.
other
treatments,
reduced
amounts
(TN),
nitrate
(NO3−-N),
ammonia
(NH4+-N)
30.09–51.79%,
24.89–50.03%,
30–65%,
respectively.
Principal
component
analysis
(PCA)
showed
that
achieved
highest
overall
score
terms
conditions.
partial
least
squares
path
modeling
(PLS-PM)
further
reveals
applications
high
nitorigen
have
a
positive
amount
vegetatively
affects
while
plant
uptake
positively
production.
These
findings
confirm
importance
using
controlled-release
reducing
inputs
control
enhance
yields.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(6), P. 2515 - 2515
Published: March 18, 2024
With
the
expansion
of
scope
and
diversity
agricultural
non-point
source
(AGNPS)
pollution,
environmental
pollution
in
water
bodies
soils
has
intensified,
seriously
affecting
quality
life
urban
rural
residents.
This
paper
presents
a
comprehensive
analysis
current
status
AGNPS
from
five
aspects:
fertilizers,
pesticides,
films,
livestock
crop
residues.
The
study
also
includes
risk
assessment
nitrogen
phosphorus
microplastic
heavy
metal
contamination
attributed
to
China.
findings
reveal
widespread
across
provinces
China,
low
acute
with
metals
such
as
As,
Cd
Hg,
notably
Hubei,
Gansu,
Liaoning,
Guizhou,
Hunan.
Additionally,
reveals
that
Chinese
currently
facing
severe
constitutes
significant
carcinogenic
adult
health
serious
non-carcinogenic
child
health.
Consequently,
guided
by
‘3R
theory’
principles
reduction,
interception,
remediation,
this
suggests
an
array
expanded
strategies
for
management.
These
are
proposed
aid
sustainable
advancement
control.
