Depth dependence of soil organic carbon additional storage capacity in different soil types by the 2050 target for carbon neutrality
SOIL,
Journal Year:
2025,
Volume and Issue:
11(1), P. 149 - 174
Published: Feb. 5, 2025
Abstract.
Land
planning
projects
aiming
to
maximize
soil
organic
carbon
(SOC)
stocks
are
increasing
in
number
and
scope,
often
line
with
the
objective
reach
neutrality
by
2050.
In
response,
a
rising
of
studies
assesses
where
additional
SOC
could
be
stored
over
regional
global
spatial
scales.
order
provide
realistic
values
transferrable
beyond
scientific
community,
providing
targets
accrual
should
consider
timescales
needed
them,
taking
into
consideration
effects
C
inputs,
type,
depth
on
dynamics.
This
research
was
conducted
320
km2
territory
north-eastern
France,
eight
contrasted
types
have
been
identified,
characterized,
mapped
thanks
high
density
fully
described
profiles.
Continuous
profiles
were
interpolated
for
each
type
land
use
(cropland,
grassland,
or
forest).
We
defined
potential
using
percentile
boundary
lines
used
linear
model
depth-dependent
dynamics
explore
inputs
necessary
those
within
25
years.
also
from
literature
input
scenarios
provided
maps
stocks,
maximum
accrual,
highly
heterogenous
region
study.
Median
range
78–333
tC
ha−1.
Maximum
varies
19
ha−1
forested
Leptosols
197
grassland
Gleysols.
The
simulated
years
whole
study
one-fifth
accrual.
Further
different
is
therefore
storage
relevant
public
policies
approach
Language: Английский
Unprotected carbon dominates decadal soil carbon increase
Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: Feb. 27, 2025
Language: Английский
Greater Root Biomass Offsets Soil Organic Carbon Loss Under Climate Change in Rice Paddies
Published: Jan. 1, 2025
Language: Английский
Revisiting the soil carbon saturation concept to inform a risk index in European agricultural soils
Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: March 18, 2025
Abstract
The
form
in
which
soil
organic
carbon
(SOC)
is
stored
determines
its
capacity
and
stability,
commonly
described
by
separating
bulk
SOC
into
particulate-
(POC)
mineral-associated
(MAOC)
constituents.
MAOC
more
persistent,
but
the
association
with
mineral
surfaces
imposes
a
maximum
for
given
fine
fraction
content.
Here,
we
leverage
data
spectroscopy
to
investigate
POC/MAOC
distribution,
together
changes
over
2009–2018
period,
across
pedo-climatic
zones
European
Union
UK.
We
find
that
rather
than
universal
mineralogy-
dependent
capacity,
an
emergent
effective
can
be
identified
zones.
These
findings
led
us
propose
risk
index,
combining
capacity.
between
43
83
Mha
of
agricultural
soils
are
classified
as
high
risk,
mostly
constrained
cool
humid
regions.
index
provides
synthetic
information
decision
makers
preserving
accruing
POC
MAOC.
Language: Английский
The influence of fine fraction content on storage and retention of soil organic carbon in Vertisols of subtropical Australia
Geoderma,
Journal Year:
2025,
Volume and Issue:
456, P. 117269 - 117269
Published: March 23, 2025
Language: Английский
Soil fertility matters! A new conceptual model for carbon stewardship in neotropical croplands taking climate-smart agricultural practices into account
The Science of The Total Environment,
Journal Year:
2025,
Volume and Issue:
978, P. 179407 - 179407
Published: April 16, 2025
Language: Английский
Evolution of Forest Humipedon Following a Severe Windstorm in the Italian Alps: A Focus on Organic Horizon Dynamics
Forests,
Journal Year:
2024,
Volume and Issue:
15(12), P. 2176 - 2176
Published: Dec. 11, 2024
This
study
investigates
the
effects
of
2018
Vaia
windstorm
on
evolution
humus
profiles
in
forest
soils
north-eastern
Italian
Alps
five
years
after
disturbance.
The
humipedon
soil
conditions
was
compared:
intact
(IF)
and
permanent
meadow
(M)
for
undisturbed
soils,
under
herbaceous
cover
(G),
dead
wood
(W),
bare
(B)
windthrow-affected
areas.
No
difference
pH
organic
matter
content
(SOM)
emerged
within
same
horizon
between
IF
soils.
When
compared
to
IF,
however,
G
B,
a
thinning
all
O
horizons
(OL,
OF,
OH)
detected,
resulting
SOM
loss
an
increase
top
15
cm
humipedon,
approaching
values
found
M.
Amphi
most
frequently
occurring
system
with
shift
towards
Mull
observed
soils—a
more
marked
M
conditions,
but
less
W,
where
remained
thicker.
underscores
importance
considering
heterogeneity
dynamics
when
assessing
recovery
resilience
severe
Language: Английский