(Des)troços revista de pensamento radical,
Journal Year:
2024,
Volume and Issue:
5(1), P. e51947 - e51947
Published: Oct. 8, 2024
O
objetivo
deste
artigo
é
problematizar
o
mangue
em
relação
ao
conceito
de
rizoma
para
a
esquizoanálise.
Com
uma
perspectiva
contracolonial,
investigamos
e
nos
servimos
seu
referencial
ecológico
cartografar
elaborar
alguns
seus
princípios
efetuação,
hipotetizando
um
potencial
intensivo
superior
rizoma.
Como
método,
realizamos
pesquisa
teórica,
espécie
cartografia
bibliográfica,
sobre
artigos
que
versam
mangue,
articulando-os
arcabouço
teórico-metodológico
da
esquizoanálise
Deleuze
Guattari.
resultados,
encontramos
no
não
apenas
os
conexão,
heterogeneidade,
multiplicidade,
ruptura
a-significante,
decalcomania,
mas
também
outros
dois
elaboramos:
envoltura
do
fora
produção
vida.
traz
ligação
aberta
entre
ecossistemas,
assim
como
partir
morte,
putrefação
decomposição
vai
gerar
caldeirão
novas
vidas,
num
devir-vida.
Essa
análise
alarga
nossa
compreensão
sua
efetuação
diferentes
contextos,
enfatizando
importância
trabalhar
conceitos
potencializar
contracolonial
esquizoanálise,
realçando
horizonte
local,
cotidiano
territorial
brasileiro.
Frontiers in Environmental Science,
Journal Year:
2024,
Volume and Issue:
12
Published: Feb. 7, 2024
Mangrove
forests
are
broadly
recognized
to
support
a
variety
of
ecosystem
services
on
coastal
margins
worldwide.
These
may
significantly
contribute
the
wellbeing
millions
people,
but
there
is
limited
information
about
their
importance
in
Global
South.
This
study
mapped
for
first
time
flow
Brazilian
Amazon
mangroves,
which
represent
over
700,000
ha
mangroves
country.
We
also
identified
spatial
changes
across
landscapes,
including
urban,
agricultural
upland
areas
and
natural
protected
areas.
Our
matrix
model
indicated
that
waterbodies,
sandflats
mudflats
critical
multiple
services,
provisioning
(fish,
mariculture),
cultural
(historical
intrinsic
value,
research,
education),
regulation
(climate,
flood
control,
nursery,
breeding
grounds).
Social
economic
context,
occupation,
education,
residence
important
factors
influencing
villagers
identify
could
be
compared
other
marine
reserves
South
America
have
similar
management
resources.
Adjacent
habitats
such
as
croplands
many
would
otherwise
obtained
from
suggesting
protecting
these
connected
supporting
small-scale
agriculture
help
avoid
deforestation
mangrove
forests.
As
80%
country
managed
extractive
communities
with
comparable
socio-economic
characteristics,
we
provide
foundation
development
replication
assessments
cover
an
area
1
million
hectares.
work
highlights
providing
food,
increase
local
climate
resilience
villages
coast.
Carbon Research,
Journal Year:
2025,
Volume and Issue:
4(1)
Published: April 8, 2025
Abstract
Macroalgae
beds
are
extensive
and
productive
marine
benthic
vegetated
habitats
globally,
occurring
in
nearly
28%
of
coastal
worldwide.
These
forests
may
be
important
carbon
sinks
but
there
very
limited
in-situ
assessments
their
stocks.
In
this
study,
we
assessed
the
blue
stocks
(aboveground
belowground)
typical
macroalgae
SW
Atlantic
coast
by
comparing
shallow
(<
2
m)
subtidal
environments
with
without
presence
macroalgae.
We
estimated
a
total
ecosystem
stock
(TECS)
1.64
±
0.24
Mg
C
ha
−1
on
beds,
which
was
average
30%
higher
than
areas
(1.14
0.16
).
The
differences
between
were
attributed
to
aboveground
macroalgal
biomass
(0.49
0.23
),
corresponded
Sargassum
sp.
(Phaeophyceae)
most
representative
studied
(59%),
contributed
proportion
Using
satellite
imagery,
an
area
527
along
stretch
410
km
Eastern
Marine
Ecoregion
Brazil,
representing
TECS
869
128
C.
Nearly
45%
these
currently
within
protected
region,
although
they
hold
value
for
climate
mitigation,
remain
largely
unrecognized
conservation
planning
Atlantic.
Geophysical Research Letters,
Journal Year:
2025,
Volume and Issue:
52(8)
Published: April 18, 2025
Abstract
Mangroves
are
one
of
Earth's
“blue
lungs”
due
to
their
exceptional
carbon‐storage
capabilities
amidst
rapidly
increasing
carbon
dioxide.
Despite
providing
numerous
ecological
services,
global
distribution
and
capacities
have
severely
declined
over
the
past
35
years
(1985–2020).
Here,
we
quantify
spatio‐temporal
changes
in
national
carbon‐stocks
that
include
this
period.
We
found
mangrove
area
decreased
from
17.35
million‐hectares
1985
(carbon‐storage
6.84
Pg)
13.61
2020
5.72
Pg).
Significant
losses
occurred
Saudi
Arabia
Indonesia,
with
a
reduction
21.6%
16.5%
carbon‐stocks.
Potential
maximum
loss
accumulated
mangroves
was
equivalent
4.13
Pg
CO
2
,
accounting
for
0.4%
cumulative
fossil
emissions
(1,009
during
1985–2020.
This
study
provides
more
comprehensive
accurate
statistics,
maps,
insights
on
estimating
reducing
support
protection
policies.
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Nov. 30, 2024
Abstract
Mangroves
are
coastal
hotspots
for
carbon
storage
and
yet
face
multiple
threats
from
anthropogenic
activities.
Here
we
explore
the
role
of
iron-mediated
organomineral
interactions
(FeOMIs)
in
soil
organic
(SOC)
stabilization
their
sensitivity
to
land
use
change
(LUC)
Amazonian
mangroves.
We
show
that
Fe
oxides
protect
more
labile
SOC
fractions,
which
would
otherwise
be
vulnerable
biological
degradation,
with
poorly
crystalline
being
most
effective
phase
retention.
Despite
fragile
equilibrium
FeOMI
under
dynamic
redox
conditions
mangroves,
this
balance
sustains
approximately
8%
total
SOC.
The
studied
LUC
scenario
led
massive
loss
FeOMIs
as
less
phases
were
either
degraded
or
transformed
into
ones,
losing
efficiency
retaining
conversion
mangroves
pastures
shrimp
ponds,
pervasive
globally,
triggers
important
biogeochemical
changes,
major
implications
sequestration
potential
mangrove
soils.
Water,
Journal Year:
2024,
Volume and Issue:
16(24), P. 3626 - 3626
Published: Dec. 17, 2024
This
study
analyzed
the
role
of
soil
health
(SH)
and
ecosystem
services
(ESs)
in
global
mangrove
research
articles
from
1958
to
2024.
The
SH
approach
is
vital
for
evaluating
mangroves’
ability
provide
ES.
However,
most
studies
made
no
reference
these
topics,
an
important
gap
that
must
be
addressed.
We
performed
a
systematic
literature
review
Scopus
database
using
following
prompts:
Level
1:
“mangrove*”
“soil”
or
“sediment”;
2:
“soil
health”
quality”;
3:
quality”
“ecosystem
service*”
“ecologic*
service*”.
A
total
8289
scientific
were
published
explored
soils
sediments,
which
321
included
discussion
SH,
39
discussed
There
historical
preference
term
“sediment”
marine
sciences.
Carbon
studied
topic.
Six
fifteen
productive
countries
are
also
among
with
largest
areas.
regarding
link
recommend
development
index
fully
adapted
mangroves,
considering
their
physical
geochemical
dynamics,
climate
conditions,
anthropic
relevance.
Ecosphere,
Journal Year:
2024,
Volume and Issue:
15(12)
Published: Dec. 1, 2024
Abstract
Tropical
peat
swamp
forests
provide
many
important
ecosystem
services,
especially
their
function
as
global
carbon
sinks.
These
carbon‐rich
wetlands
are
widespread
in
South
America,
yet
few
studies
have
examined
stocks
or
losses
due
to
land
use
change.
In
the
lower
Amazon,
they
being
converted
pastures
largely
utilized
by
domestic
water
buffalo
(
Bubalus
bubalis
).
We
quantified
intact
and
recently
(<10
years)
at
Lago
Piratuba
Biosphere
Reserve
(LPBR)
Amazon
of
Brazil.
The
soils
were
typified
shallow
organic
(peat)
horizons
soil
surface.
mean
total
stock
(TECS)
was
354
±
28
Mg
C
ha
−1
.
contrast,
TECS
disturbed
sites
significantly
p
=
0.02)
with
a
248
17
estimated
greenhouse
gas
(GHG)
emissions
from
(due
enteric
fermentation
manure
deposition)
be
7.5
CO
2
e
year
Considering
GHG
this
use,
social
costs
(SCCs)
arising
degradation
coastal
peatlands
high
US$2742
SCC
meat
produced
is
US$100/kg
produced,
which
far
exceeds
economic
returns
livestock.
Based
on
numbers
for
southern
portion
LPBR
time
since
initial
disturbance,
annual
602,846
an
US$111,526,524
million
This
also
eliminates
opportunity
values
services
storage
biodiversity
that
would
possible
regenerating
biosphere
reserve.
