Journal of Resources and Ecology,
Год журнала:
2024,
Номер
15(4)
Опубликована: Авг. 12, 2024
Coastal
wetlands
are
of
paramount
importance
as
major
reservoirs
blue
carbon
(C),
playing
a
crucial
role
in
providing
nature-based
solutions
to
mitigate
climatic
changes.
This
research
aimed
analyse
the
dynamics
total
C
(TBC)
and
its
components;
viz.
soil
organic
(SOC),
below
ground
C,
above
C;
well
how
they
influenced
by
land
use/
cover
(LULC)
categories
wetland
situations.
Subsequently,
study
were
identified
one
restored
another
degraded
Medinipur
Plain,
India.
The
LULC
analyzed
using
Pleiades
1A
1B
satellite
imagery,
corresponding
wetland,
respectively.
quantification
SOC
was
based
on
point-specific
sample
data
collected
from
both
(nr=250;
nd=84).
Above
biomass
(AGB)
appraised
employing
allometric
relationships
involving
field-measured
dendrometric
variables.
Below
values
calculated
indirect
equations
that
take
into
account
AGB
values.
Integrating
all
components,
TBC
stock
estimated
at
246710.91
Mg
7865.49
Mg,
In
dense
mangrove
open
exhibited
higher
concentrations
while
other
demonstrated
moderate
low
densities.
category
rec-high
densities
pools,
whereas
herbaceous
vegetation,
bare
earth
sand,
waterbody
lower
concentrations.
results
portrayed
significant
disparities
(P<0.05)
pools
among
different
wetlands.
Furthermore,
it
evident
type
had
notable
(P<0.001)
impacts
dynamics,
individually
combination.
Overall,
this
may
aid
effective
management
coastal
sinks,
emphasizing
their
significance
essential
elements
climate
mitigation
strategies.
Heliyon,
Год журнала:
2023,
Номер
9(12), С. e22639 - e22639
Опубликована: Ноя. 22, 2023
The
investigation
of
soil
and
water-related
ecosystem
services
(ES)
recognizing
the
spatiotemporal
effects
land-use
land
cover
changes
(LULC)
are
essential
for
formulation
conservation
strategies.
research
employed
Integrated
Valuation
Ecosystem
Services
Tradeoffs
(InVEST)
Revised
Universal
Soil
Loss
Equation
(RUSLE)
models
assessment
ES.
study
was
carried
out
in
Kaffa
Forest
Biosphere
Reserve
Ethiopia,
which
is
part
eastern
Afromontane
biodiversity
hotspots.
aim
this
to
examine
map
temporal
spatial
fluctuations
sediment
retention,
erosion,
water
yield
resulting
from
LULC
modifications
between
1986
2019,
provide
forecasts
next
three
decades.
According
RUSLE
analysis,
landscapes
exhibited
estimated
losses
ranging
zero
1.5
tons
ha-1
yr-1
1986,
2009,
respectively.
mean
annual
exports
years
1999,
2019
were
be
12.6,
9.9-,
28.7-tons
ha-1,
site
experienced
a
notable
increase
9.8
×
109
m3
19.6
10
9
subsequently
rose
39.3
considered
disadvantageous
site.
found
significant
positive
correlation
expansion
settlement
area
(r
=
0.99,
P
0.015)
as
well
agricultural
0.05).
It
also
that
vegetation
dense
such
forest
<
0.999,
0.001)
shrub
&
bamboo
0.998,
0.036)
with
retention
service.
discovered
there
existed
tradeoffs
ES
slope
increased.
results
may
attributed
presence
on
elevated
regions,
rendering
them
unsuitable
activities,
concurrent
arable
lands
lower
areas,
flat
terrains
more
conducive
cultivation.
transition
density
or
no
coverage
resulted
an
loss
yield,
while
simultaneously
decreasing
Therefore,
findings
can
used
document
guide
decision-makers
design
soil-water
technologies
enhance
ecological
integrity
biosphere
reserve.
Revista de Climatología,
Год журнала:
2024,
Номер
24, С. 1845 - 1849
Опубликована: Апрель 25, 2024
El
sistema
de
red
telemática
detección
CO2,
para
el
proceso
cuantificación
carbono
orgánico
del
suelo
en
la
Región
San
Martín;
busca
mejorar
mediante
un
CO2.
La
metodología,
se
diseña
e
implementa
una
con
arquitectura
Ethernet,
permitiendo
monitorear
lo
diferentes
parámetros
los
sensores,
CO2
y
diseñando
cámara
captura
que
al
ponerlo
funcionamiento
obtuvieron
valores
partículas
por
millón
(ppm)
Resultados,
siendo
promedio
tiempo
disponibilidad
información
838,33
segundos
área
bajo
curva
capturado
98
210
ppm2.
Así
mismo,
midió
grupo
control
laboratorio
suelos
Universidad
Nacional
Martin,
donde
obtuvo
es
126
horas,
arrojando
porcentaje
0,69;
experimental,
producido
0,32
0,69.
Por
concluye
uso
red,
mejorará
Martín.
Maintaining
a
supply–demand
balance
of
ecosystem
services
(ESs)
is
crucial
for
ensuring
sustainable
development
in
both
natural
and
social
ecosystems.
With
the
aim
achieving
carbon
peaking
neutrality
targets,
it
becomes
imperative
to
explore
spatial
patterns
matches
between
supply
demand
sequestration
(CSS)
driving
mechanism
this
balance.
This
understanding
can
help
optimize
regional
management
facilitate
complete
green
transition
socio-economic
development.
Using
Tianjin
as
case
study,
research
quantified
mapped
CSS
from
2000
2020
utilizing
InVEST
model
population
density
method.
Subsequently,
we
employed
ecological
ratio
(ESDR)
autocorrelation
analysis
reveal
quantitative
matching
characteristics
supply.
Additionally,
geographically
weighted
regression
(GWR)
was
utilized
assess
heterogeneity
impact
various
drivers
on
ESDR.
The
findings
are
follows:
(1)
From
2020,
total
decreased
slightly
by
9.28%,
whereas
increased
sharply
181.75%.
(2)
Throughout
study
period,
experienced
pronounced
imbalance
demand,
transitioning
surplus
deficit
situation,
with
areas
expanding
outward
center
each
district.
Moreover,
were
characterized
predominant
high-supply/low-demand
mismatch.
(3)
key
influencing
ESDR
identified
digital
elevation
(DEM),
gross
domestic
product
(GDP),
(PD).
While
DEM
exhibited
stronger
positive
effect
compared
its
negative
impact,
GDP
PD
significantly
negatively
correlated
Overall,
provides
scientific
foundation
regions
aiming
achieve
neutrality,
enhance
capacity,
mitigate
dioxide
emissions,
promote
practices.
Journal of Resources and Ecology,
Год журнала:
2024,
Номер
15(4)
Опубликована: Авг. 12, 2024
Coastal
wetlands
are
of
paramount
importance
as
major
reservoirs
blue
carbon
(C),
playing
a
crucial
role
in
providing
nature-based
solutions
to
mitigate
climatic
changes.
This
research
aimed
analyse
the
dynamics
total
C
(TBC)
and
its
components;
viz.
soil
organic
(SOC),
below
ground
C,
above
C;
well
how
they
influenced
by
land
use/
cover
(LULC)
categories
wetland
situations.
Subsequently,
study
were
identified
one
restored
another
degraded
Medinipur
Plain,
India.
The
LULC
analyzed
using
Pleiades
1A
1B
satellite
imagery,
corresponding
wetland,
respectively.
quantification
SOC
was
based
on
point-specific
sample
data
collected
from
both
(nr=250;
nd=84).
Above
biomass
(AGB)
appraised
employing
allometric
relationships
involving
field-measured
dendrometric
variables.
Below
values
calculated
indirect
equations
that
take
into
account
AGB
values.
Integrating
all
components,
TBC
stock
estimated
at
246710.91
Mg
7865.49
Mg,
In
dense
mangrove
open
exhibited
higher
concentrations
while
other
demonstrated
moderate
low
densities.
category
rec-high
densities
pools,
whereas
herbaceous
vegetation,
bare
earth
sand,
waterbody
lower
concentrations.
results
portrayed
significant
disparities
(P<0.05)
pools
among
different
wetlands.
Furthermore,
it
evident
type
had
notable
(P<0.001)
impacts
dynamics,
individually
combination.
Overall,
this
may
aid
effective
management
coastal
sinks,
emphasizing
their
significance
essential
elements
climate
mitigation
strategies.
