PeerJ,
Journal Year:
2019,
Volume and Issue:
6, P. e6171 - e6171
Published: Jan. 4, 2019
Soil
aggregation
is
fundamental
for
soil
functioning
and
agricultural
productivity.
Aggregate
formation
depends
on
microbial
activity
influencing
the
production
of
exudates
hyphae,
which
in
turn
act
as
binding
materials.
Fungi
are
also
important
improving
quality
promoting
plant
growth
a
symbiotic
manner.
There
scarcity
findings
comparing
long-term
impacts
different
yearly
double-crop
straw
return
modes
(e.g.,
to
field
straw-derived
biochar
field)
fungal
community
structure
rice-wheat
rotation
systems.The
effects
6-year
continuous
amendment
physicochemical
properties
were
evaluated
an
intensively
managed
crop
system
(rice-wheat).
samples
aggregates
(macroaggregates,
microaggregates,
silt
clay)
from
four
fertilization
regimes
(control,
CK;
traditional
inorganic
fertilization,
CF;
returned
field,
CS;
addition,
CB)
obtained,
Illumina
MiSeq
sequencing
analysis
internal
transcribed
spacer
gene
was
performed.Compared
CF,
CS
CB
enhanced
organic
carbon,
total
nitrogen,
0-20
20-40
cm
soil,
with
exhibiting
stronger
effect.
Additionally,
agrowaste
addition
increased
mean
weight
diameter
geometric
decreased
fractal
dimension
(p
<
0.05).
Principal
coordinates
indicated
that
management
affected
distribution.
In
richness
diversity,
compared
CK,
these
aspects.
Ascomycota,
unclassified_k_Fungi,
Basidiomycota
dominant
phyla
all
samples.
At
genus
level,
clearly
fungi
decomposing
biosolids
(Articulospora
macroaggregates
Neurospora
soil);
pathogenic
(Monographella
Gibberella
microaggregates
soil)
CO2-emission-related
(Pyrenochaetopsis
clay
0-40
Straw
fertilizer
counteracted
some
adverse
showing
better
than
straw.
The Science of The Total Environment,
Journal Year:
2021,
Volume and Issue:
794, P. 148757 - 148757
Published: June 29, 2021
Biochar-based
fertilizer
amendment
can
improve
soil
properties
partly
due
to
stimulated
microbial
activities
and
growths.
The
karst
ecosystem
is
prone
degradation
accounts
for
a
large
proportion
of
southwest
China.
Understanding
the
response
community
structure
biochar-based
application
great
significance
in
restoration.
A
field
experiment
located
China
was
conducted
typical
soil,
high-throughput
sequencing
approach
used
investigate
effect
on
soil.
Field
trials
were
set
up
24
months
using
following
treatments:
control
(CK),
compost
plus
NPK
(MF),
biochar
(B),
less
(half
quantity
B)
(B1MF),
(BMF),
more
(double
(B4MF).
results
elucidated
that
BMF
B4MF
treatments
had
higher
contents
carbon
nutrients
N,
P,
K
than
other
treatments.
Soil
abundance
diversity
significantly
increased
by
amendments
(BMF
B4MF),
compared
CK
(P
<
0.05).
relative
dominant
microorganisms,
difference
composition
indicator
microbes
between
each
treated
group
indicated
altered
structure.
There
strong
correlation
(soil
C-,
N-,
P-fractions)
Furthermore,
network
analysis
revealed
addition
scale
complexity
co-occurrence
network.
To
summarize,
enabled
keystone
species
participate
resource
management
nutrient
cycling,
indicating
beneficial
restoration
karst-degraded
soils.
Frontiers in Microbiology,
Journal Year:
2022,
Volume and Issue:
13
Published: April 21, 2022
Reducing
chemical
fertilizers
in
combination
with
bio-organic
can
limit
the
use
of
while
maintaining
soil
fertility.
However,
effects
combined
fertilization
on
properties,
microbial
community
structure,
and
crop
yield
quality
are
unknown.
Using
high-throughput
sequencing,
we
conducted
field
experiments
using
lettuce
plants
subjected
to
five
treatments:
fertilizer
conventional
rate
(CK),
reduction
by
30%
+
6,000
kg
ha-1
(T1),
9,000
(T2),
40%
(T3),
(T4).
Compared
CK,
T1-T4
had
significantly
higher
pH
organic
matter
(SOM)
showed
increased
richness
diversity
bacterial
community,
decreased
fungal
community.
Principal
coordinate
analysis
evidenced
that
communities
CK
were
distinctly
separated.
The
Kruskal-Wallis
H-test
demonstrated
was
more
sensitive
than
fertilizer.
Among
parameters
measured,
only
TN
(total
nitrogen)
correlated
composition.
T1
T2
yield.
Moreover,
characterized
reduced
nitrate
content
levels
soluble
sugars
vitamin
C
lettuce.
Overall,
application
effectively
improved
fertility,
quality.
These
findings
have
valuable
implications
for
vegetable
safety
long-term
environmental
sustainability.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(6), P. 1141 - 1141
Published: May 27, 2024
The
long-term
use
of
chemical
fertilizers
poses
a
serious
threat
to
crop
productivity
and
soil
quality.
Organic
are
used
improve
the
fertility
productivity.
application
organic
improves
health
plant
growth
by
improving
matter
(SOM),
structure,
aggregate
stability,
nutrient
uptake,
water-holding
capacity,
cation
exchange
efficiency
microbial
activities
soil.
intensity
abiotic
stress
is
continuously
increasing,
which
global
food
security.
However,
have
been
reported
tolerance
against
drought,
salinity,
heat
heavy
metal
(HM)
stresses.
fertilizer
leaf
water
status,
homeostasis,
synthesis
chlorophyll,
osmolytes,
hormones,
secondary
metabolites,
antioxidant
gene
expression,
resulting
in
improved
heat,
metals.
In
present
review,
we
discussed
ability
fertility,
yield,
efficiency.
We
also
presented
various
mechanisms
through
Therefore,
this
review
will
put
forth
new
directions
for
researchers
working
on
materials
