Frontiers in Microbiology,
Год журнала:
2023,
Номер
14
Опубликована: Ноя. 2, 2023
In
Taiwan,
the
pesticides
dimethomorph
and
imidacloprid
are
recommended
for
pest
control
in
vineyards.
Therefore,
tank-mixing
of
these
two
is
usually
a
routine
practice
before
application.
This
study
analyzed
influence
vineyard
soil
microbial
flora
under
high
dosages
(100
times
dosage)
imidacloprid.
Individual
combined
applications
were
also
tested
through
batches
incubation
experiments.
Four
treatments-control
(C),
(DT),
(IM),
mixed
application
(ID)-were
used
experimental
design.
From
metabolism,
no
significant
reaction
was
observed
after
2
months
dosage
group,
regardless
whether
being
applied
individually
or
combined.
For
dosage,
showed
higher
effect
than
co-exposure
treatments,
showing
possible
prolonged
its
repetitive
PCoA
analysis,
pesticide
treatments
altered
ecology
months,
can
be
explicitly
at
dosages.
At
phylum
level,
Acidobacteria
indicate
around
dosage.
It
inhibited
by
ID
on
day
7
augmented
all
63.
The
mixtures
revealed
minor
families
Gemmataceae
Pirellulaceae,
while
affected
both
core
families.
Our
findings
verified
changes
composition
communities
upon
application,
which
would
affect
carbon,
nitrogen,
sulfur,
phosphorous
cycles,
contaminant
removal
ability
within
vineyard.
Environmental Microbiology Reports,
Год журнала:
2023,
Номер
15(6), С. 431 - 444
Опубликована: Авг. 13, 2023
Abstract
Neonicotinoids
are
a
group
of
nicotine‐related
chemicals
widely
used
as
insecticides
in
agriculture.
Several
studies
have
shown
measurable
quantities
neonicotinoids
the
environment
but
little
is
known
regarding
their
impact
on
soil
microbial
populations.
The
purpose
this
systematic
review
was
to
clarify
effects
microbiology
and
highlight
any
knowledge
gaps.
A
formal
performed
following
PRISMA
(Preferred
Reporting
Items
for
Systematic
Review
Meta‐Analyses)
guidelines
using
keywords
PubMed,
SCOPUS
Web
Science.
This
resulted
29
peer‐reviewed
articles,
whose
findings
diverged
because
variable
methodologies.
Field‐based
were
few
(28%).
Imidacloprid
most
(66%)
communities
sensitive
it.
Spray
formulations
83%
seed
treatments
rest.
Diversity
indices
frequently
reported
parameter
(62%).
About
45%
found
that
had
adverse
impacts
community
structure,
composition,
diversity,
functioning,
enzymatic
activity
nitrogen
transformation.
Interactions
with
physicochemical
properties
poorly
addressed
all
studies.
need
more
research,
particularly
field‐based
research
microorganisms
highlighted
by
review.
Animals,
Год журнала:
2024,
Номер
14(9), С. 1293 - 1293
Опубликована: Апрель 25, 2024
To
explore
the
impacts
of
multiple
environmental
stressors
on
animal
communities
in
aquatic
ecosystems,
we
selected
protozoa—a
highly
sensitive
group
organisms—to
assess
effect
change.
conduct
this
simulation
conducted
a
three-factor,
outdoor,
mesocosm
experiment
from
March
to
November
2021.
Changes
community
structure
and
functional
composition
protozoan
under
separate
combined
effects
these
three
were
investigated
by
warming
addition
nitrogen,
phosphorus,
pesticides.
The
results
as
follows:
(1)
Both
eutrophication
pesticides
had
considerable
promotional
abundance
biomass
protozoa;
was
not
considerable.
When
with
pesticides,
there
synergistic
antagonistic
effect,
respectively.
(2)
Eutrophication
promoted
α
diversity
protozoa
affected
their
species
richness
dominant
composition;
combination
remarkably
reduced
protozoa.
(3)
Warming,
eutrophication,
important
factors
affecting
groups
Interaction
among
different
could
complicate
changes
ecological
environment
its
communities.
Indeed,
context
climate
change,
it
might
be
more
difficult
predict
future
trends
community.
Therefore,
our
provide
scientific
basis
for
protection
restoration
shallow
lake
ecosystems;
they
also
offer
valuable
insights
predicting
lakes.
