Microplastics regulate soil microbial activities: Evidence from catalase, dehydrogenase, and fluorescein diacetate hydrolase
Environmental Research,
Journal Year:
2024,
Volume and Issue:
263, P. 120064 - 120064
Published: Sept. 25, 2024
Language: Английский
Engineered silicate-solubilizing bacterial community alleviates nutrient stress in field-grown maize by enhancing silicon uptake and optimizing rhizosphere microecology
Field Crops Research,
Journal Year:
2025,
Volume and Issue:
326, P. 109827 - 109827
Published: March 10, 2025
Language: Английский
Biochar Influences Polyethylene Microplastic-Contaminated Soil Properties and Enzyme Activities
Su Jie,
No information about this author
Yuanchen Zhu,
No information about this author
Xu Chen
No information about this author
et al.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(12), P. 2919 - 2919
Published: Dec. 6, 2024
Microplastics
(MPs)
have
emerged
as
a
significant
pollutant,
threatening
agricultural
ecosystem
sustainability
and
global
food
security.
However,
relatively
few
studies
investigated
biochar
remedial
effects
on
plant
growth
biochemical
properties
in
soils
contaminated
with
MPs.
In
polyethylene
microplastic
(PE-MP)-contaminated
soil,
we
corn
stover
soybean
growth,
soil
nutrient
content,
enzyme
activity,
microbial
biomass
assessed
its
impact
resource
limitations.
The
addition
of
MPs
inhibited
various
forms
across
four
stages.
Conversely,
the
to
improved
some
extent,
where
above-ground
increased
by
5.82%
after
adding
containing
microplastics.
treated
biochar,
nitrate
nitrogen
(N),
available
phosphorus
(P),
potassium
(K)
20.1,
27.4,
57.2%,
respectively,
while
significantly
decreased
128.3
mg
kg−1
compared
MP-only
treatment.
PE-MPs
alone
reduced
carbon
(C),
N,
P
activities,
well
biomass,
β-glucosidase,
leucine
aminopeptidase,
acid
phosphatase
activities
decreasing
29.9,
27.8,
25.5%,
respectively.
Interestingly,
alleviated
these
detrimental
effects.
Microbial
C,
up
56.0,
22.5,
96.6%,
following
Analysis
vector
lengths,
angles,
scatter
plots
indicated
that
presence
N
availability.
Overall,
development,
this
effect
extent.
Furthermore,
partial
least-squares
path
modeling
revealed
negatively
affected
chemical
properties,
whereas
positively
influenced
activities.
Language: Английский
Biochar application enhances soil quality by improving soil physical structure under particular water and salt conditions in arid region of Northwest China
Yang Chen,
No information about this author
Xuyu Feng,
No information about this author
Xiao Zhao
No information about this author
et al.
Journal of Integrative Agriculture,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 1, 2024
Language: Английский