Sustainability,
Journal Year:
2024,
Volume and Issue:
16(20), P. 8780 - 8780
Published: Oct. 11, 2024
A
two-year
pot
experiment
was
conducted
to
investigate
the
effects
of
combined
application
biochar
and
chemical
fertilizer
on
soil
quality
vegetable
growth
by
adding
different
proportions
in
2022
no
2023.
It
concluded
that
treatment
improved
soil’s
properties.
After
two
consecutive
years
planting
vegetables,
improvement
properties
most
significant
with
1.5
g
+
80%
optimal
(BCF6)
treatment.
In
comparison
control
(CK),
pH,
electrical
conductivity,
dissolved
organic
carbon
increased
0.59
units,
166.6%,
282.6%,
respectively.
Soil
fertility
also
significantly,
indicating
treatments
resulted
slow
release
nutrients
enhance
effectiveness
fertilizers.
Co-application
significantly
yield
edible
parts
Chinese
cabbage
its
quality.
The
vitamin
C
content
soluble
protein
were
observed
under
BCF6
treatment,
which
3.33
1.42
times
more
than
CK,
Utilizing
as
a
partial
substitute
for
fertilizers
can
improve
structure
over
long
term
while
reducing
reliance
fertilizers,
ultimately
providing
sustained
economic
ecological
benefits
agricultural
production.
Biochar,
Journal Year:
2025,
Volume and Issue:
7(1)
Published: Jan. 17, 2025
Abstract
Per-
and
polyfluoroalkyl
substances
(PFASs),
commonly
known
as
‘‘forever
chemicals’’,
are
persistent
organic
pollutants
that
widely
distributed
in
the
environment.
Due
to
their
toxicity
resistance
degradation,
PFASs
classified
emerging
contaminants,
increasing
attention
is
being
paid
remediation.
Biochar,
an
environmentally
friendly
cost-effective
adsorbent,
shows
potential
for
remediating
contamination.
The
application
of
biochar
remediation
has
garnered
growing
interest.
Compared
other
adsorbents,
more
economical
raw
materials
its
preparation
readily
available.
However,
there
currently
no
comprehensive
review
summarizing
effects
on
environmental
behavior
PFASs.
This
aims
fill
gap
by
providing
in-depth
discussion
synthesis
existing
literature
this
area.
It
focuses
PFASs,
specifically
addressing
adsorption
mechanisms
factors
influencing
effectiveness
A
proposed
mechanism
which
photodegrades
through
generation
free
radicals,
addition
conventional
(such
pore
filling,
hydrogen
bonding,
hydrophobic
interactions,
electrostatic
interactions),
explored.
Furthermore,
discusses
ability
reduce
likelihood
entering
food
chain
water
soil
evaluates
feasibility
limitations
using
removal.
Finally,
we
identify
future
research
directions
support
safe
effective
use
remediation,
so
promote
advancement
green
technologies.
Graphic
Agriculture,
Journal Year:
2024,
Volume and Issue:
14(9), P. 1457 - 1457
Published: Aug. 26, 2024
To
understand
the
role
of
paddy
soils
in
global
carbon
cycle,
it
is
necessary
to
analyze
characteristics
organic
pool
at
different
soil
depths.
It
was
hypothesized
that
fractions
including
labile
fraction
I
(LOCF-I),
II
(LOCF-II),
and
recalcitrant
(ROC)
distributed
differently
within
profile.
In
this
study,
collected
from
27
typical
rice
fields
Guangdong
Province,
south
China.
The
field
were
analyzed
compared
over
a
0–60
cm
depth
relationship
between
content
physical
chemical
properties
further
using
correlation
analysis
structural
equation
modeling.
results
showed
total
concentration
increased
by
22.1%
during
last
four
decades.
profile,
proportion
67.31
70.31%
ROC,
21.75
22.06%
LOCF-I,
7.7
10.63%
recorded,
respectively,
indicating
ROC
dominating
fraction.
Storage
all
decreased
with
increase
depth.
Correlation
path
nitrogen
main
driving
factor
affecting
fractions,
whereas
pH
bulk
density
indirectly
affected
influencing
nitrogen.
imply
importance
management
cultivation.
