Coastal Erosion as a Major Sediment Source in the Inner Gulf of Thailand: Implications for Carbon Dynamics in Tropical Coastal Ocean Systems
Geophysical Research Letters,
Год журнала:
2025,
Номер
52(10)
Опубликована: Май 24, 2025
Abstract
Coastal
erosion
is
an
increasingly
dominant
sediment
source
in
marginal
seas,
particularly
low‐lying
areas
affected
by
deltaic
subsidence
and
deficits
from
upstream
water
management.
However,
its
role
organic
carbon
(OC)
dynamics
remains
to
be
estimated.
Our
analyses
of
the
inner
Gulf
Thailand
(IGoT)
revealed
that
riverine
fluxes
decreased
6.6
5.4
Mt/yr
after
1975,
while
accumulation
within
IGoT
increased
20.8
29.5
Mt/yr.
The
observed
trend
indicates
major
contributions
coastal
erosion,
mangrove
deposits.
This
process
destabilizes
ecosystems
accelerates
OC
decomposition,
is,
a
low
burial
efficiency
(16.8
±
5.5%)
leads
CO
2
release.
Extrapolating
these
findings
globally,
loss
could
release
∼175
Tg/yr
.
As
intensifies
under
sea‐level
rise
human
land‐use
practices,
preserving
critical
for
mitigating
blue
maintaining
stability
resilience.
Язык: Английский
Unravelling the impact of environmental variability on mangrove sediment carbon dynamics
The Science of The Total Environment,
Год журнала:
2024,
Номер
948, С. 174837 - 174837
Опубликована: Июль 18, 2024
Язык: Английский
Potential distribution projections of mangrove forests and invasive plants under climate change: case insights from mangrove management in Guangdong Province, China
Marine Pollution Bulletin,
Год журнала:
2025,
Номер
218, С. 118131 - 118131
Опубликована: Май 30, 2025
Язык: Английский
Blue carbon biomass stocks but not sediment stocks or burial rates exhibit global patterns in re-established mangrove chronosequences: a meta-analysis
Marine Ecology Progress Series,
Год журнала:
2024,
Номер
733, С. 27 - 42
Опубликована: Фев. 26, 2024
The
re-establishment
of
mangrove
forests
is
necessary
to
increase
the
quantity
sequestered
carbon
that
would
help
mitigate
climate
change.
Determining
long-term
patterns
chronosequences
needed
develop
a
predictive
capacity
sequestration.
We
conducted
global
meta-analysis
aboveground,
belowground,
sediment,
and
total
ecosystem
organic
(C
ORG
)
stocks
C
burial
rates
(SCBR)
in
reforested,
afforested,
naturally
regenerated
mangroves.
Global
were
detected
for
aboveground
belowground
biomass
but
not
sediment
or
SCBR.
Mangrove
trees
storage
up
century,
although
they
begin
plateau
after
30-50
yr.
Statistical
analyses
identified
multiple
variables
as
possible
drivers
strong
relationships
between
(1)
forest
age,
(2)
stocks,
(3)
dominant
species
environmental
variables.
Lack
significant
relationship
blue
may
be
attributable
differences
timescales
life
histories
vegetation,
,
subsurface
sedimentary
deposits.
Sediment
nearly
identical
those
measured
re-established
natural
forests,
indicating
viable
predictable
means
increasing
suggest
models
can
constructed
improve
forecasting
sequestration,
assisting
sustainable
development
plantations
mitigating
change
through
market-based
approaches.
Язык: Английский
Climate Change-Induced Growth Decline in Planted Forests of Quercus variabilis Blume near Beijing, China
Forests,
Год журнала:
2024,
Номер
15(7), С. 1086 - 1086
Опубликована: Июнь 22, 2024
A
progressive
decline
in
tree
growth
may
be
induced
by
global
warming,
affecting
health
and
eventually
resulting
death,
particularly
for
trees
growing
rocky
mountainous
regions
where
seasonal
droughts
have
become
more
pronounced.
However,
dynamics
areas
experiencing
pronounced
climate
change
received
little
attention.
In
this
study,
a
total
of
100
(10
m
×
10
m)
grid
plots
were
investigated
planted
forests
Chinese
cork
oak
(Quercus
variabilis
Blume),
which
established
the
1960s
1970s
area
near
Beijing,
northern
China.
Furthermore,
radial
Q.
(a
843
sampled
from
dominant
[D],
co-dominant
[CD],
suppressed
[S]
crown
classes)
was
analyzed
using
retrospective
dendrochronology
generalized
additive
models.
The
effects
meteorological
changes
between
1962
2020
on
across
three
classes
examined
correlation
analysis.
results
indicated
that
initially
increased
then
decreased
after
2010
at
regional
level,
these
trends
varied
according
to
class.
D
responded
positively
an
increase
temperature
drought
severity
index
(<0
dry
>0
wet
conditions)
compared
with
CD
S
trees.
continuously
under
higher
temperatures
during
rainy
seasons
(June
September);
however,
increases
than
contrast,
declined.
We
confirmed
historical
rising
health,
are
linked
water
availability.
Our
data
suggested
will
considerably
affected
intensified
droughts.
This
study
furthers
our
knowledge
regarding
impact
forest
provides
management
strategies
afforestation
projects
facing
change.
Язык: Английский
Determination of soil organic carbon by conventional and spectral methods, including assessment of the use of biostimulants, N-fertilisers, and economic benefits
Journal of Agriculture and Food Research,
Год журнала:
2024,
Номер
unknown, С. 101434 - 101434
Опубликована: Сен. 1, 2024
Язык: Английский