Plants,
Journal Year:
2024,
Volume and Issue:
13(22), P. 3188 - 3188
Published: Nov. 13, 2024
This
study
aims
to
investigate
the
impact
of
straw
addition
on
soil
activation
effects
under
different
tillage
practices,
providing
a
scientific
basis
for
establishing
reasonable
return
measures
in
southern
Northeast
Plain,
thus
enhancing
fertility,
and
mitigating
greenhouse
effects.
Soil
samples
were
collected
from
various
practices
that
conducted
continuously
two
years
as
follows:
rotary
without
(RTO),
deep
combined
with
incorporation
(PT),
(RT),
no-till
cover
(NT).
The
incubated
dark
at
25
°C
70
days.
We
measured
CO2
release
rate
cumulative
release,
apparent
effect,
organic
carbon,
active
microbial
biomass
soluble
easily
oxidizable
carbon
clarify
practices.
results
indicate
promotes
mineralization
while
also
increasing
content
components.
rates
PT
>
NT
RT.
contents
increased
by
16.62%
131.88%,
4.36%
57.59%,
12.10%
57.97%,
respectively,
compared
control
addition.
Except
RT
practice,
significantly
enhanced
instability
PT,
NT,
RTO
increases
51.75%,
48.29%,
27.90%,
respectively.
Different
altered
physical
chemical
properties
soil,
resulting
significant
differences
strength
effect.
Notably,
effect
was
reduced
86.42%
RTO,
36.99%
PT.
A
highly
positive
correlation
observed
between
unstable
components
indicating
higher
levels
decomposable
corresponded
stronger
In
conclusion,
it
is
recommended
this
region,
should
be
adopted
first
2
3
years,
practice
beneficial
formation
stabilization
short
term.
As
duration
increases,
adjustments
can
made
based
degree
retention
fertility
status.
Frontiers in Microbiology,
Journal Year:
2023,
Volume and Issue:
14
Published: Feb. 23, 2023
Continuous
cropping
of
the
same
crop
leads
to
soil
degradation
and
a
decline
in
production,
these
impacts
could
be
mitigated
through
rotation
cropping.
Although
enhances
fertility,
microbial
community
diversity,
potato
yield,
its
effects
on
ecosystem
multifunctionality
(EMF)
remain
unclear.
In
present
research,
we
comparatively
examined
continuous
(PP)
[potato-oat
(PO)
potato-forage
maize
(PFM)]
EMF
as
well
roles
keystone
taxa,
microbes
abundance,
chemical
properties
improvement.
It
was
demonstrated
that
is
increased
(PO
PFM)
than
PP.
Soil
pH
higher
PP,
while
total
phosphorus
(TP)
available
(AP)
were
significantly
decreased
Rotation
markedly
changed
bacterial
fungal
compositions,
improved
potential
plant-beneficial
fungi,
e.g.,
Schizothecium
Chaetomium,
reducing
abundances
potentially
phytopathogenic
Alternaria,
Fusarium,
Verticillium
dahiae,
Gibberella,
Plectosphaerella,
Colletotrichum,
Phoma,
Lectera
comparison
with
Also,
co-occurrence
patterns
for
bacteria
fungi
impacted
by
rotation,
Nitrospira.1,
Lysinibacillus,
Microlunatus.1,
Sphingomonas.3,
Bryobacter.1,
Micromonospora,
Schizothecium,
enriched
PO
PFM
The
structural
equation
model
(SEM)
further
systems
regulating
SOM
taxa
(Schizothecium1),
mediated
pH.
This
study
suggested
might
contribute
improvement
development
disease-suppressive
soils
Agriculture,
Journal Year:
2022,
Volume and Issue:
12(8), P. 1220 - 1220
Published: Aug. 13, 2022
The
traffic-induced
soil
compaction
in
the
field
has
gradually
become
an
important
constraint
to
sustainable
agricultural
development.
A
experiment
was
conducted
acquire
stress
transmitted
caused
by
multiple
passes
with
different
types
of
tractors
and
investigate
impact
these
stresses
on
bulk
density
crop
growth.
applied
two
masses:
LOVOL
M904
(HC)
John
Deer
280
(LC),
six
treatments
0
(C0),
1
(C1),
3
(C3),
5
(C5),
7
(C7),
9
(C9)
tractor
for
each
tractor.
results
showed
that
at
number
passes,
small
axle-loads
0–20
cm
depth
generated
higher
additional
stress,
while
large
20–80
stress.
In
layer,
when
continuous
is
less
than
times,
a
axle-load
lead
larger
density,
more
7,
leads
density.
At
depths
cm,
this
study,
levels
inhibited
key
growth
indicators
maize,
resulting
yield
reductions.
effect
load
maize
increased
significantly
1–5
having
no
significant
7–9
producing
greater
reductions
HC.
This
study
will
provide
theoretical
basis
technical
support
selection
machinery
reasonable
tillage
technology.