Agronomy Journal,
Journal Year:
2025,
Volume and Issue:
117(1)
Published: Jan. 1, 2025
Abstract
Crop
rotations
on
dairy
farms
in
eastern
Canada
nowadays
include
fewer
perennial
crops
and
more
nitrogen‐demanding
annual
crops.
This
study
compared,
over
a
7‐year
rotation
cycle,
the
agronomic
performance
legacy
effect
of
six
crop
that
varied
types
(perennial
or
annual)
nutrient
sources
(mineral
organic).
yield
nutritive
value
were
determined
yearly
basis
cumulated
cycle.
The
was
assessed
by
growing
forage
corn
(
Zea
mays
L.)
year
6
soybean
[
Glycine
max
(L.)
Merr.]
7
all
rotations.
manifested
with
78%
lower
weed
biomass
at
harvest
14%
greater
7.
A
soil‐derived
nitrogen
uptake
after
repeated
slurry
applications
indicated
modest
organic
fertilization
soil
N
supply
capacity.
presence
use
did
not
affect
cumulative
dry
matter
crude
protein
production
addition
alfalfa
Medicago
sativa
mixture
grasses
improved
(+26%)
(greater
digestible
energy
concentration)
post‐seeding
years.
In
perennial‐based
rotations,
adding
to
resulted
(+22%)
(+46%)
productions
cycle
despite
fourfold
reduction
fertilizer
input,
attesting
high
efficiency
legume‐based
cropping
systems.
Advances in Agriculture,
Journal Year:
2021,
Volume and Issue:
2021, P. 1 - 9
Published: July 22, 2021
Diversified
crop
rotation
(DCR)
improves
the
efficiency
of
farming
systems
all
over
world.
It
has
potentiality
to
improve
soil
condition
and
boost
system
productivity.
Improved
attributes
such
as
increased
water
uptake
storage,
a
greater
number
beneficial
organisms,
may
yield
tolerance
drought
other
hard
growing
conditions
in
variety
rotations.
Crop
rotations
with
crops
benefit
farmers,reduce
production
risk
uncertainty,
enhance
ecological
sustainability.
Farmers
be
able
diversify
their
sources
income
by
adopting
diversified
Furthermore,
because
distinct
structure,
function,
relationship
plant
community
DCR,
it
contributes
long-term
development
health
decreasing
insect,
weed,
disease
incidence
increasing
physical
chemical
structure
soil.
DCR
is
becoming
more
popular
approach
for
maintaining
sustainable
production.
This
review
provides
evidence
significance
challenges
adapt
it,
possible
way
out
overcome
challenges.
Nature Communications,
Journal Year:
2022,
Volume and Issue:
13(1)
Published: Aug. 22, 2022
Abstract
Diversified
cropping
systems,
especially
those
including
legumes,
have
been
proposed
to
enhance
food
production
with
reduced
inputs
and
environmental
impacts.
However,
the
impact
of
legume
pre-crops
on
main
crop
yield
its
drivers
has
never
systematically
investigated
in
a
global
context.
Here,
we
synthesize
11,768
observations
from
462
field
experiments
comparing
legume-based
non-legume
systems
show
that
legumes
enhanced
by
20%.
These
advantages
decline
increasing
N
fertilizer
rates
diversity
system.
The
benefits
are
consistent
among
crops
(e.g.,
rice,
wheat,
maize)
evident
across
pedo-climatic
regions.
Moreover,
greater
(32%
vs.
7%)
observed
low-
high-yielding
environments,
suggesting
increase
low
Africa
or
organic
agriculture).
In
conclusion,
our
study
suggests
rotations
offer
critical
pathway
for
enhancing
production,
when
integrated
into
low-input
low-diversity
agricultural
systems.
Grass and Forage Science,
Journal Year:
2024,
Volume and Issue:
79(2), P. 120 - 134
Published: March 29, 2024
Abstract
The
ongoing
simplification
of
agricultural
production
systems
has
resulted
in
several
negative
consequences,
ranging
from
losses
soil
organic
carbon
and
biodiversity
to
a
high
dependency
on
external
inputs
maintain
yields.
We
identify
how
grassland
leys
crop
rotations
may
help
mitigate
these
effects,
by
conserving
enhancing
nutrient
efficiency.
In
particular,
grasslands
containing
legumes
enhance
benefits
providing
nitrogen,
displacement
mineral
N
fertilizer.
rotations,
transfer
some
the
acquired
nitrogen
arable
follow‐on
crops,
thereby
reducing
necessity
for
inputs,
while
at
same
time
additional
benefits,
such
as
improvement
quality
reduction
weed
pressure.
However,
there
are
still
considerable
knowledge
gaps
about
optimize
community
composition
best
supply
ecosystem
services.
Although
multi‐species
have
been
shown
repeatedly
across
large
gradient
environments,
further
research
is
required
determine
particularly
different
environmental
conditions.
Here,
we
emphasize
importance
multi‐site
research,
network
LegacyNet.
Finally,
present
management
techniques
that
optimized
both
services
agronomic
performance
mechanically
cut
grazed
systems.
For
latter,
consider
inclusion
bioactive
plant
species
can
animal
health
lower
methane
emissions
grazing
ruminants.
animal,
Journal Year:
2021,
Volume and Issue:
15, P. 100283 - 100283
Published: July 21, 2021
Throughout
the
world,
animal
production
faces
huge
sustainability
challenges.
The
latter
are
exacerbated
in
European
Union
(EU)
by
consumption
issues
linked,
particular,
to
health
and
environmental
impacts
of
meat
consumption,
increasing
societal
concerns
linked
welfare.
Simultaneously,
may
also
provide
benefits,
notably
from
an
economic
nutritional
point
view.
Some
livestock
systems,
grass-based
offer
positive
climatic
effects.
Animal
is
highly
regulated
EU,
whereas
products
not
(or
very
lightly)
regulated.
Many
negative
effects
public
goods
that
well
taken
into
account
private
actors
markets.
Thus,
there
legitimacy
scope
for
policies
aimed
at
reducing
damage
benefits
consumption.
last
part
paper
explains
how
this
could
be
achieved
EU
through
a
significantly
revised
extended
Common
Agricultural
Policy
more
closely
follows
principles
economics.
Public
regulation
proposed
have
general
can
adapted
other
contexts.
Geoderma,
Journal Year:
2022,
Volume and Issue:
422, P. 115937 - 115937
Published: May 13, 2022
Atmospheric
C
sequestration
in
agricultural
soils
is
viewed
as
one
of
the
most
promising
negative
emission
technologies
currently
available.
Nonetheless,
it
remains
unclear
how
strongly
soil
organic
carbon
(SOC)
stocks
respond
to
practices,
especially
for
subsoil.
Here,
we
assess
SOC
storage
potential
croplands
and
presence
temporary
grasslands
(TG)
crop
rotation
affects
stocks.
We
developed
a
new
approach
correct
bias
bulk
density
(BD)
induced
by
sampling
conditions
land-use
effects
with
data-driven
model
predict
BD
fine
(<2
mm)
reference
condition.
Using
54
permanent
grassland
cropland
sites
various
proportions
TG
from
monitoring
network
Switzerland,
showed
that
stock
differences
down
50-cm
depth
between
(maximum:
3.0
±
0.8
kg
m−2)
depend
on
proportion
rotation,
regardless
clay
content
pH.
An
increase
10%
would
induce
gain
0.40
0.13
m−2.
The
responses
topsoil
(0–20
cm)
subsoil
(20–50
were
linear
equivalent.
effect
have
been
underestimated
58%
without
accounting
response
16%
corrections.
conversion
all
study
region
potentially
store
quantity
equivalent
anthropogenic
greenhouse
gas
emissions
generated
same
during
year.
Although
technology
relatively
modest
compared
former
expectations,
findings
demonstrate
manage
its
associated
ecosystem
services
at
large
scales
deep
layers.
Agriculture Ecosystems & Environment,
Journal Year:
2024,
Volume and Issue:
366, P. 108949 - 108949
Published: Feb. 27, 2024
Pesticides
are
widely
used
in
agriculture
to
manage
pests,
weeds
and
diseases
with
consequences
on
ecosystem
human
health.
Reducing
pesticide
reliance
appears
as
a
necessary
step
for
transitioning
sustainable
farming
systems.
Many
non-chemical
techniques
control
individually
well
documented,
but
quantitative
assessment
of
how
much
the
pesticides
could
be
decreased
through
holistic
approach
cropping
system
re-design
combining
several
individual
was
lacking.
A
diachronic
conducted
913
French
commercial
farms
from
DEPHY
network,
spanning
diversity
contexts
management
strategies.
Regression
Trees
Random
Forest
models
were
run
identify
combinations
changes
strategies
associated
evolution
over
time,
range
production
contexts.
The
these
pesticide-related
risks
health
environment
also
investigated.
Farm
reduced
65.7%
60.3%
farms,
respectively.
greatest
reductions
observed
highest
initial
levels
pesticides.
Crop
diversification
nitrogen
fertilization
often
reliance.
This
study
highlights
value
real
farm
networks
identifying
promoting
that
help
reduce
dependency
move
towards
more