Journal of Sustainable Agriculture and Environment,
Год журнала:
2025,
Номер
4(2)
Опубликована: Май 27, 2025
ABSTRACT
In
vineyards
facing
soil
degradation
and
biodiversity
loss,
crop
diversification
may
improve
sustainability,
but
its
effects
on
the
microbiome
remain
unclear.
a
3‐year
field
study,
we
examined
how
diversifying
plant
row
under
grapevine
with
aromatic
plants
affected
topsoil
properties
(0–10
cm)
in
an
organically
farmed,
steep‐sloped
vineyard.
Specifically,
investigated
of
oregano
thyme
microbial
biomass,
respiration,
prokaryotic
fungal
community
compositions,
enzyme
activities,
potential
nitrification,
abiotic
properties,
including
total
particulate
organic
carbon
(TOC,
POC),
nutrient
status,
pH,
moisture.
Grapevines
alone
mechanical
tillage
served
as
control.
The
competed
grapevines
by
lowering
contents
Aromatic
litter
had
small,
mostly
non‐significant
consistent
effect
POC
contents,
stocks
determined
final
year
showed
slight
increasing
trend
order
control
(10.9
±
2.8
t
ha
−1
)
<
(12.6
3.1)
(13.1
4.1).
Surprisingly,
these
changes
coincided
significant
decrease
biomass
compared
to
control,
indicating
plant‐microbe
competition.
Concomitant
decreases
respiration
activity
C‐cycling
enzymes
also
metabolic
quotient,
suggest
lower
mineralisation
more
efficient
use.
Multivariate
statistics
revealed
that
was
primarily
structured
such
matter,
water
availability.
contrast,
exhibited
stronger
plant‐specific
response,
composition
likely
driven
root‐associated
interactions,
suggesting
direct
biotic
influence.
Especially,
arbuscular
mycorrhizal
fungi
nitrification
were
promoted
both
plants,
which
benefit
growth.
Overall,
show
perennial
agroecosystems
increases
habitat
heterogeneity
benefits
for
diversity,
sequestration
cycling,
demonstrating
positive
impact
functioning.
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Июнь 10, 2022
Effects
of
arbuscular
mycorrhizal
fungi
(AMF)
on
plants
span
the
continuum
from
mutualism
to
parasitism
due
plant–AMF
specificity,
which
obscures
utilization
AMF
in
restoration
degraded
lands.
Caragana
korshinskii
,
Hedysarum
laeve
microphylla
and
Poa
annua
are
most
frequently
used
for
revegetation
Kubuqi
Desert,
China,
influence
their
re-establishment
remains
be
explored
further.
Herein,
using
a
greenhouse
experiment,
we
tested
feedbacks
between
four
plant
species
conspecific
or
heterospecific
AMF,
retrieved
rhizosphere
Desert.
showed
beneficial
effects
growth
all
these
plant-AMF
pairs.
Generally,
increased
biomass
C.
H.
P.
by
97.6,
50.6,
46.5,
381.1%,
respectively,
relative
control.
In
addition,
AMF-plant
specificity
was
detected.
grew
best,
but
worst
with
communities.
community
largest
effect
(with
63.9–734.4%),
while
least
9.9–59.1%),
except
(a
292.4%
increase
biomass).
The
magnitude
negatively
correlated
complexity
corresponding
co-occurrence
networks.
Overall,
this
study
suggests
that
vary
specificity.
We
also
observed
broad-spectrum
benefits
native
indicates
its
potential
desert
vegetation.
Plants,
Год журнала:
2023,
Номер
12(16), С. 2917 - 2917
Опубликована: Авг. 11, 2023
Arbuscular
mycorrhizal
(AM)
fungi
enhance
plant
stress
tolerance,
but
it
is
unclear
whether
AM
affect
heat
tolerance
in
cucumbers.
This
study
aimed
to
analyze
how
an
fungus,
Diversispora
versiformis,
affected
growth,
chlorophyll,
five
osmolytes,
and
plasma
membrane
intrinsic
proteins
(PIPs)
shock
protein
70
(Hsp70)
gene
expression
cucumber
leaves
after
a
short-term
(80
h)
stress.
Heat
treatment
significantly
reduced
root
fungal
colonization
rate
(0.26
folds).
also
distinctly
suppressed
height,
stem
diameter,
biomass,
whereas
inoculation
improved
these
growth
variables
as
well
the
chlorophyll
index,
with
benefit
being
more
obvious
under
than
no-heat
conditions.
triggered
differential
changes
osmolytes
(sucrose,
fructose,
betaine)
of
inoculated
uninoculated
cucumbers,
fungus
raised
leaf
sucrose,
glucose,
betaine,
proline
levels
when
compared
non-AM
inoculation.
increased
two
(CsPIP1;6
CsPIP2;1)
eight
CsPIPs
plants,
up-regulated
CsPIP1;6,
CsPIP2;1,
CsPIP2;6
Hsp70s
expressed
differently
plants
versus
stress,
6
11
CsHsp70s
down-regulated
plants.
Under
conditions,
only
CsHsp70-8
Hsp70s,
while
another
were
down-regulated.
both
CsPIP1;6.
It
was
concluded
that
fungus-inoculated
cucumbers
have
high
do
not
require
tolerate
treatment.
