Effects of Fe–N co-modified biochar on methanogenesis performance, microbial community, and metabolic pathway during anaerobic co-digestion of alternanthera philoxeroides and cow manure
Journal of Environmental Management,
Год журнала:
2024,
Номер
351, С. 120006 - 120006
Опубликована: Янв. 3, 2024
Язык: Английский
High-value utilization of invasive plant-Alternanthera philoxeroides extract in corrosion inhibition of aluminum
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2025,
Номер
unknown, С. 136086 - 136086
Опубликована: Янв. 1, 2025
Язык: Английский
Bidens pilosa (Asteraceae) invasion reshapes the pattern of plant communities and edaphic properties across the north-western Himalayan landscape
Ecological Informatics,
Год журнала:
2023,
Номер
77, С. 102281 - 102281
Опубликована: Авг. 26, 2023
Язык: Английский
Impacts of native and alien plant dominants at different spatial scales
NeoBiota,
Год журнала:
2024,
Номер
92, С. 29 - 43
Опубликована: Март 12, 2024
Plant
invasion
science
has
made
a
substantial
progress
in
documenting
the
impacts
of
aliens,
but
comparisons
with
native
dominants
are
still
rare.
Further,
on
larger
spatial
scales
remain
poorly
understood.
We
recorded
10
and
nine
invasive
dominant
plants
Czech
Republic
species
richness
Shannon
diversity
by
comparing
communities
high
vs.
low
cover
species.
To
estimate
at
(i)
population
level
(ii)
between-population
level,
we
compared
Jaccard
dissimilarity,
nestedness
turnover
high-
low-dominance
plots.
calculated
between
plots
within
each
to
express
composition.
tested
whether
affect
population-
levels
making
vegetation
more
homogenous;
these
effects
differ
alien
dominants;
(iii)
different
related.
At
high-dominance
(with
both
dominants)
showed
higher
lower
all
dominants,
dominance,
similarity
than
dominants.
Most
importantly,
were
similar
other
marginally
significantly
The
differences
low-
strong
positive
relations
between-populations
level.
compositional
impacts,
expressed
as
dissimilarity
plots,
positively
related
plot-level
diversity.
Our
results
show
that
tend
reduce
over
areas
effect
may
be
even
stronger,
cannot
easily
extrapolated
Язык: Английский
Niche Characteristics of Alternanthera philoxeroide-Invaded Plant Communities in Heterogeneous Habitats and Their Latitudinal Trends
Diversity,
Год журнала:
2023,
Номер
15(5), С. 651 - 651
Опубликована: Май 11, 2023
Plant
invasions
are
closely
related
to
environmental
filtering
and
biointeractions;
however,
the
variations
in
invasive
plant
niches
along
latitudinal
gradients
heterogeneous
habitats
remain
unclear.
In
this
study,
we
conducted
a
two-year
survey
China
spanning
21°
N–37°
N
explore
niche
characteristics
of
species
within
communities
invaded
by
amphibious
alien
weed
Alternanthera
philoxeroides
both
terrestrial
aquatic
as
well
their
trends.
We
found
that
A.
had
greatest
breadth
studied
communities.
The
pairs
with
highest
similarity
were
philoxeroides–Digitaria
sanguinalis
Cyperus
rotundus–Kyllinga
brevifolia
between
its
accompanying
was
significantly
higher
than
(t
=
5.954;
p
<
0.001).
no
obvious
trend,
while
community
decreased
increasing
latitude
(F7,
57
4.364,
communities,
3.671,
0.003),
overlap
increased
8.916,
However,
species’
These
findings
indicated
habitat
heterogeneity
affected
philoxeroides-invaded
Environmental
at
low
latitudes
allowed
evolve
similar
niches,
cold
climate
high
invader
species.
Our
crucial
for
predicting
dynamics
under
global
change
understanding
mechanisms
coexistence.
Язык: Английский
Effects of Fe-N Co-Modified Biochar On Methanogenesis Performance, Microbial Community, and Metabolic Pathway During Anaerobic Co-Digestion of Alternanthera Philoxeroides and Cow Manure
Опубликована: Янв. 1, 2023
The
performance
of
anaerobic
digestion
(AD)
is
susceptible
to
disturbances
in
feedstock
degradation,
intermediates
accumulation,
and
methanogenic
archaea
activity.
To
improve
the
methanogenesis
AD
system,
Fe-N
co-modified
biochar
was
prepared
under
different
pyrolysis
temperatures
(300,500,
700℃).
Meanwhile,
pristine
Fe-modified
were
also
derived
from
alternanthera
philoxeroides
(AP).
aim
compare
effects
co-modification,
Fe
modification,
on
explicit
responding
mechanism
microbial
community
AP
cow
manure
(CM).
highest
cumulative
methane
production
obtained
with
addition
Fe-N-BC500
(260.4
mL/gVS),
which
42
%
higher
than
control,
while
concentrations
acetic
acid,
propionic
butyric
acid
increased
by
148%,
44%,
194%
compared
respectively.
enhanced
abundance
Chloroflexi
Methanosarcina
system.
Metabolic
pathway
analysis
revealed
that
related
formation
metabolism
volatile
fatty
acids
biosynthesis
coenzyme
A
cell
activity
microorganisms,
accelerating
degradation
enhancing
hydrogenotrophic
pathway.
Overall,
proved
be
an
effective
promoter
for
accelerated
during
AD.
Язык: Английский