Microorganisms,
Год журнала:
2025,
Номер
13(3), С. 532 - 532
Опубликована: Фев. 27, 2025
Saline-alkali
land
represents
a
crucial
reserve
of
arable
essential
for
ensuring
food
security.
However,
there
remains
significant
deficiency
in
converting
saline-alkali
into
productive
cultivated
or
grazing
areas.
Microbial
agents
hold
substantial
potential
the
reclamation
soils.
In
this
study,
moderately
halophilic
bacterium,
Bacillus
halophilus
BH-8,
was
screened
from
coastal
saline
soil.
We
combined
strain
BH-8
with
coal
gangue
to
create
composite
microbial
agent,
which
shown
effectively
increase
levels
available
nitrogen,
phosphorus,
potassium,
and
organic
matter,
while
reducing
pH
value
Moreover,
it
significantly
enhanced
activity
various
enzymes
altered
community
composition
soil,
notably
increasing
abundance
Pseudomonas
Bacteroidota.
These
results
demonstrate
application
agent
rehabilitating
highlight
as
promising
candidate
research.
Agricultural Water Management,
Год журнала:
2023,
Номер
289, С. 108563 - 108563
Опубликована: Окт. 19, 2023
In
the
agricultural
zones
of
arid
Xinjiang
region
China,
reducing
irrigation
is
mandatory.
However,
affects
composition
and
diversity
soil
bacterial
community
which
vital
to
crop
yield.
To
best
our
knowledge,
very
little
research
has
been
conducted
on
relationships
among
community,
method,
yield
as
well
their
underlying
in
jujube
agroecosystems.
Here,
we
investigated
physicochemistry
communities
fields
subjected
drip
(DI)
traditional
flood
(FI),
associations
with
at
flowering
fruit
set
(FFS)
end-of-growth
(EG)
stages.
Under
DI,
was
8712.00
±
24.54
kg/hm2,
7.64%
higher
than
that
obtained
under
FI
(8094.33
43.67
kg/hm2).
DI
increased
relative
bacteria
by
decreasing
moisture
content
increasing
nutrient
levels
soil.
also
transformed
so
Bacteroidota
predominated
FFS
stage
probiotics
Chloroflexi
Firmicutes
EG
stage.
A
co-occurrence
network
analysis
showed
created
stable
complex
Soil
fields,
Though
Dependentiae
Deferriberota
had
low
abundance,
they
were
nonetheless
key
nodes
network.
neutral
model
(NCM)
revealed
stochastic
processes
drove
assembly
whereas
promoted
deterministic
regulating
levels.
Partial
least
squares
path
modeling
(PLS-PM)
disclosed
affected
structure
(−0.342
**)
(0.557
The
PLS-PM
demonstrated
observed
change
main
reason
for
increase
(1.098
**).
present
work
provides
insights
into
mechanisms
correlations
between
response
changes
method.
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Авг. 7, 2024
Nitrogen
(N)
is
the
primary
essential
nutrient
for
ginseng
growth,
and
a
reasonable
nitrogen
application
strategy
vital
maintaining
stability
of
soil
microbial
functional
communities.
However,
how
microbial-mediated
genes
involved
in
cycling
rhizosphere
respond
to
addition
largely
unknown.
In
this
study,
metagenomic
technology
was
used
study
effects
different
additions
(N0:
0,
N1:
20,
N2:
40
N
g/m
