Microbial metabolic traits drive the differential contribution of microbial necromass to soil organic carbon between the rhizosphere of absorptive roots and transport roots
Soil Biology and Biochemistry,
Год журнала:
2024,
Номер
197, С. 109529 - 109529
Опубликована: Июль 11, 2024
Язык: Английский
A review of the growth behaviour of stands and trees in even-aged, monospecific forest
Annals of Forest Science,
Год журнала:
2024,
Номер
81(1)
Опубликована: Сен. 19, 2024
Язык: Английский
Soil nutrients and season drive fine root traits, soil microbial community and their interaction in a Pinus koraiensis seed orchard
Forest Ecology and Management,
Год журнала:
2025,
Номер
580, С. 122503 - 122503
Опубликована: Янв. 29, 2025
Язык: Английский
Mechanistic understanding of metabolic cross-talk between Aloe vera and native soil bacteria for growth promotion and secondary metabolites accumulation
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Март 27, 2025
Plants
release
a
wealth
of
metabolites
into
the
rhizosphere
that
can
influence
composition
and
activity
microbial
communities.
These
communities,
in
turn,
affect
growth
metabolism
host
plant.
The
connection
between
medicinal
plant
its
associated
microbes
has
been
suggested,
yet
mechanisms
underlying
selection
indigenous
microbes,
their
biological
function
plants
are
largely
unknown.
In
this
study,
we
investigated
how
Aloe
vera
select
bacteria
examined
functional
roles
relation
to
benefit.
We
utilized
two
native
promoting
rhizobacterial
(PGPR)
strains
:
Paenibacillus
sp.
GLAU-BT2
Arthrobacter
GLAU-BT16,
as
either
single
or
consortium
inoculants
for
experiment.
analyzed
non-targeted
root
presence
both
bacterial
confirmed
exudation
rhizosphere.
GC-MS
analysis
revealed
inoculation
amplified
abundance
flavonoids,
terpenes
glucoside
roots,
which
also
exuded
Flavonoids
were
most
common
prevalent
metabolite
group
individual
inoculants,
highlighting
role
key
interactions
with
microbes.
addition,
significantly
increased
antioxidant
well
total
phenolic
flavonoid
content
leaves
.
conclusion,
propose
model
circular
metabolic
communication
induce
production
flavonoids
plants.
releases
some
these
support
community
own
Язык: Английский
Plant Root Exudation: Mechanism and Role in Plant-Microbe Communication Under Stress
Опубликована: Янв. 1, 2025
Язык: Английский
Changes in Rhizosphere Soil Microorganisms and Metabolites during the Cultivation of Fritillaria cirrhosa
Biology,
Год журнала:
2024,
Номер
13(5), С. 334 - 334
Опубликована: Май 11, 2024
Fritillaria
cirrhosa
is
an
important
cash
crop,
and
its
industrial
development
being
hampered
by
continuous
cropping
obstacles,
but
the
composition
changes
of
rhizosphere
soil
microorganisms
metabolites
in
cultivation
process
have
not
been
revealed.
We
used
metagenomics
sequencing
to
analyze
microbiome
during
a
three-year
process,
combined
it
with
LC-MS/MS
detect
metabolites.
Results
indicate
that
cirrhosa,
structure
microbial
community
changed
significantly,
especially
regarding
relative
abundance
some
beneficial
bacteria.
The
Bradyrhizobium
decreased
from
7.04%
first
year
about
5%
second
third
years;
Pseudomonas
also
6.20%
2.22%
year;
Lysobacter
significantly
more
than
4%
two
years
1.01%
cultivation.
However,
harmful
fungi
has
increased,
such
as
Botrytis,
which
increased
less
3%
7.93%
year,
Talaromyces
fungi,
were
almost
non-existent
cultivation,
3.43%
most
carbohydrates
represented
sucrose
(48.00–9.36–10.07%)
amino
acid
compounds
related
obstacles.
Co-occurrence
analysis
showed
there
was
significant
correlation
between
differential
metabolites,
Procrustes
relationship
bacteria
closer
In
general,
decreased,
carbohydrate
obstacles
significantly.
There
shaping
rhizosphere’s
microecology
relevant.
Язык: Английский
Exploring the Rhizospheric Microbial Communities under Long-Term Precipitation Regime in Norway Spruce Seed Orchard
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(17), С. 9658 - 9658
Опубликована: Сен. 6, 2024
The
rhizosphere
is
the
hotspot
for
microbial
enzyme
activities
and
contributes
to
carbon
cycling.
Precipitation
an
important
component
of
global
climate
change
that
can
profoundly
alter
belowground
communities.
However,
impact
precipitation
on
conifer
rhizospheric
populations
has
not
been
investigated
in
detail.
In
present
study,
using
high-throughput
amplicon
sequencing,
we
soil
communities
two
Norway
Spruce
clonal
seed
orchards,
Lipová
Lhota
(L-site)
Prenet
(P-site).
P-site
received
nearly
double
than
L-site
last
three
decades.
documented
higher
water
content
with
a
significantly
abundance
Aluminium
(Al),
Iron
(Fe),
Phosphorous
(P),
Sulphur
(S)
L-site.
Rhizospheric
metabolite
profiling
revealed
increased
acids,
carbohydrates,
fatty
alcohols
P-site.
There
was
variance
relative
distinct
microbiomes
between
sites.
A
Proteobacteria,
Acidobacteriota,
Ascomycota,
Mortiellomycota
observed
receiving
high
precipitation,
while
Bacteroidota,
Actinobacteria,
Chloroflexi,
Firmicutes,
Gemmatimonadota,
Basidiomycota
were
prevalent
clustering
coefficient
network
suggested
community
structure
highly
interconnected
tends
cluster
closely.
current
study
unveils
variations
spruce
association
opens
new
avenues
understanding
rizospheric
associations.
Язык: Английский