Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Ноя. 25, 2023
Abstract
Excessive
application
of
inorganic
nitrogen
fertilizers
leads
to
soil
degradation,
while
the
organic
materials
helps
restore
and
maintain
microecological
balance.
However,
different
applications
combined
with
are
possible
produce
influences
on
microbial
communities.
Therefore,
field
experiments
five
fertilization
treatments
were
carried
out,
that
were:
single
compound
fertilizer
(CK),
sheep
manure
+
(AF),
cassava
residue
(PF),
woody
peat
(MF),
monosodium
glutamate
waste
slurry
(IF).
The
results
revealed
only
MF
treatment
significantly
increased
bacterial
community
richness
compared
CK.
relative
abundance
Acidobacteriota
was
lower
in
chemical
sole
fertilizers.
Additionally,
Bacteroidota
Gemmatimonadota
higher
AF,
Firmicutes
IF.
Soil
carbon
had
greatest
impact
structure.
IF
enhances
carbohydrate
metabolism,
AF
improves
amino
acid
metabolism.
a
anaerobic
bacteria,
PF
biofilm-forming
bacteria.
highest
Gram-positive
above
indicated
we
can
regulate
structure
function
communities,
thus
providing
favorable
condition
for
crop
production.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Май 8, 2025
Alfalfa-grass
binary
mixtures
outperformed
monocultures
in
nutrient
use,
soil
content,
and
biomass
yield.
Nonetheless,
the
impact
of
fertilization
strategies
on
fungal
community
composition
ecological
functions
legume-Grass
remains
under-researched.
This
study
aimed
to
explore
effects
different
distribution
environmental
characteristics.
A
field
experiment
Gansu,
China,
has
been
conducted
five
strategies-no
(CK),
three
partial
methods
(+PK,
+NK,
+NP),
balanced
(+NPK)-on
population
richness,
composition,
drivers.
Rhizosphere
soils
from
treatments
were
sampled
investigated
using
high-throughput
ITS
sequencing.
Compared
CK,
+NPK
led
higher
capabilities
(P<
0.05),
organic
matter
(SOM),
available
nitrogen
(AN),
phosphorus
(AP),
potassium
(AK)
increased
by
an
average
29.7
%,
42.3
101.2
24.3
respectively;
alkaline
phosphatase
(APA),
catalase
(CAT),
sucrase
(SA)
56.6
31.8
46.7
microbial
carbon
(SMBC),
(SMBN),
(SMBP)
64.8
65.1
60.4
respectively.
The
dominant
fungi
rhizosphere
Mortierellomycota
Ascomycota,
accounting
for
82.2%-92.3%.
species
richness
was
highest
+PK
treatment.
From
NMDS
RDA
analysis,
it
can
be
discerned
that
SA,
AK,
CAT
key
factors
influencing
structure
inter-root
alfalfa;
SOM
awnless
brome.
Our
findings
optimal
fertilizer
strategy
mixtures.
Results
provided
a
technical
basis
scientific
application
development
local
mixed
grassland
ecosystems.
Agroindustrial Journal,
Год журнала:
2024,
Номер
10(2), С. 65 - 65
Опубликована: Фев. 1, 2024
Kebonagung
Sub-district,
Sidoharjo
District,
Wonogiri
Regency
is
the
Wonoagung
Organic
Farming
Association
(PPOWW)
location.
Mitra
an
organization
engaged
in
organic
rice
and
cattle
cultivation.
The
conversion
of
bovine
dung
into
fertilizer,
particularly
liquid
fertilizer
containing
biological
agents,
one
waste
elimination
strategies
employed
to
prevent
environmental
contamination.
nutrient
content
material
sources
varies.
high
quality
conforms
Standard
for
Fertilizers
established
by
Ministry
Agriculture
Republic
Indonesia.
Only
some
producers
are
aware
standard
requirements
fertilizer.
It
necessary
analyze
products
determine
whether
excellent.
A
preliminary
survey
partner
conditions,
preparation
materials
(organic
fertilizer),
analysis
among
activities
performed.
C/N
ratio
8.41,
its
pH
7.6.
results
indicate
that
Association's
meet
standards.
This
condition
demonstrates
raw
used
production
appropriate
procedures
have
been
followed.
Adding
agents
can
enhance
finished
product.
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Сен. 23, 2024
The
mulch
film
(MF)
management
model
of
the
agricultural
field
affects
physical
and
chemical
properties
soil
(PCPS)
structure
microorganism
community;
however,
studies
on
relationship
between
rhizosphere
community
thickness
MF
are
still
limited.
To
understand
interactions
among
thickness,
PCPS,
microorganism,
a
study
was
conducted
by
using
an
integrated
metagenomic
strategy,
where
tobacco
treated
with
four
commonly
representative
used
thicknesses
MFs
(0.004,
0.006,
0.008,
0.010
mm)
in
Yunnan
laterite.
results
showed
that
agronomic
traits
such
as
plant
height
(TPH),
leaf
number
(LN),
fresh
weight
(FLW),
dry
(DLW)
were
significantly
(
p
<
0.01)
improved
mulched
thickest
(0.010
compared
exposed
(CK),
there
6.81
5.54%
increase
FLW
TPH,
separately.
correlation
analyses
revealed
significant
positive
water
content
(SWC),
organic
matter
(SOM),
total
nitrogen
(TN),
available
(AN),
phosphorus
(TP),
(AP;
all
0.01),
while
negatively
correlated
temperature
(ST;
0.01).
In
addition,
bacteria
changed
overall
which
also
interfered
function
bacteria.
abundance
Bradyrhizobium
Nitrospira
positively
Sphinsinomonas
Massilia
it.
This
indicated
ability
to
utilize
N
remove
harmful
molecules
strengthened,
capacity
degrade
pollutants
greatly
reduced.
These
findings
provide
additional
insights
into
potential
risks
application
different
MFs,
particularly
concerning
PCPS
microbial
communities.
Agronomy,
Год журнала:
2024,
Номер
14(10), С. 2244 - 2244
Опубликована: Сен. 29, 2024
Soil
health
is
a
critical
factor
in
sustainable
agriculture,
particularly
fruit
production,
where
fertilization
strategies
play
vital
role
maintaining
the
soil
quality
and
enhancing
production
quality.
This
study
investigates
effects
of
different
on
bacterial
communities
honey
pomelo
(Citrus
maxima)
properties
Ji’an
City,
Jiangxi
Province,
China.
Three
treatments
were
compared:
conventional
(CF:
botanical
organic
plus
chemical
compound
fertilizers),
material
fermented
(OF:
including
duck
manure
fertilizer
fertilizer),
special
(SF:
only
during
whole
growing
season).
samples
collected
at
two
depths
(0–20
cm
20–40
cm)
from
nine
plots
(three
×
three
replicates)
analyzed
for
their
properties,
community
diversity
composition,
characteristics.
The
results
indicate
that
OF
SF
significantly
improved
pH,
matter
(SOM),
nutrient
availability
compared
to
CF.
Additionally,
led
13.6%
16.6%
increase
weight,
respectively,
higher
diversity,
although
no
significant
differences
observed
parameters
such
as
vitamin
C,
soluble
sugar,
titratable
acid.
Acidobacteriota,
Proteobacteria,
Actinobacteria,
Chloroflexi
dominant
phyla.
composition
structures
among
strategies,
well
explained
by
SOM,
total
phosphorus,
available
nutrients.
Our
suggests
applying
fertilizers
which
use
part
raw
materials,
either
alone
or
combination
with
fertilizers,
increases
improves
health,
contributing
development
orchards.
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Окт. 21, 2024
Introduction
Long-term
use
of
chemical
fertilizers
(CFs)
can
cause
soil
compaction
and
acidification.
In
recent
years,
bio-organic
(BOFs)
have
begun
to
replace
CFs
in
some
vegetables
cash
crops,
but
the
application
or
BOFs
has
resulted
crop
quality
disease
occurrence.
Methods
This
study
aimed
analyze
microbial
mechanism
differences
between
root
disease,
quality,
yield
tuber
Chinese
herbal
medicine.
We
studied
effects
CFs,
organic
fertilizers,
commercial
BOFs,
biocontrol
bacteria
fungi
on
rhizosphere
community
structure
function,
rot,
Codonopsis
pilosula
at
different
periods
after
analyzed
correlation.
Results
discussion
Compared
emergence
rate
BOF
treatments
were
increased
by
21.12
33.65%,
respectively,
ash
content,
water
index
decreased
17.87,
8.19,
76.60%,
respectively.
The
structural
equation
model
showed
that
promoted
C.
influencing
environmental
factors,
while
directly
drove
bacterial
reduce
improve
.
There
was
a
stronger
interaction
stability
networks
treatments.
Microlunatus
,
Rubrobacter
Luteitalea
Nakamurella
Pedomicrobium
identified
as
effector
bacteria,
which
related
prevention
increase
Microbial
functional
analysis
indicated
signal
transduction
amino
acid
metabolism
might
play
major
role
improving
early
middle
growth
stages.
conclusion,
compared
obtained
lower
rot
higher
changing
function
community.
