Global Change Biology,
Год журнала:
2023,
Номер
29(18), С. 5321 - 5333
Опубликована: Март 27, 2023
Carbon-focused
climate
mitigation
strategies
are
becoming
increasingly
important
in
forests.
However,
with
ongoing
biodiversity
declines
we
require
better
knowledge
of
how
much
such
account
for
biodiversity.
We
particularly
lack
information
across
multiple
trophic
levels
and
on
established
forests,
where
the
interplay
between
carbon
stocks,
stand
age,
tree
diversity
might
influence
carbon-biodiversity
relationships.
Using
a
large
dataset
(>4600
heterotrophic
species
23
taxonomic
groups)
from
secondary,
subtropical
tested
multitrophic
within
groups
relate
to
aboveground,
belowground,
total
stocks
at
different
richness
age.
Our
study
revealed
that
aboveground
carbon,
key
component
climate-based
management,
was
largely
unrelated
diversity.
By
contrast,
stocks-that
is,
including
belowground
carbon-emerged
as
significant
predictor
Relationships
were
nonlinear
strongest
lower
levels,
but
nonsignificant
higher
level
Tree
age
moderated
these
relationships,
suggesting
long-term
regeneration
forests
may
be
effective
reconciling
targets.
findings
highlight
benefits
climate-oriented
management
need
evaluated
carefully,
only
maximizing
fail
conservation
requirements.
Science,
Год журнала:
2022,
Номер
376(6595), С. 839 - 844
Опубликована: Март 17, 2022
Forest
restoration
is
being
scaled
up
globally
to
deliver
critical
ecosystem
services
and
biodiversity
benefits;
however,
there
a
lack
of
rigorous
comparison
cobenefit
delivery
across
different
approaches.
Through
global
synthesis,
we
used
25,950
matched
data
pairs
from
264
studies
in
53
countries
assess
how
climate,
soil,
water,
wood
production
services,
addition
biodiversity,
compares
range
tree
plantations
native
forests.
Benefits
aboveground
carbon
storage,
water
provisioning,
especially
soil
erosion
control
are
better
delivered
by
forests,
with
compositionally
simpler,
younger
drier
regions
performing
particularly
poorly.
However,
exhibit
an
advantage
production.
These
results
underscore
important
trade-offs
among
environmental
goals
that
policy-makers
must
navigate
meeting
forest
commitments.
DELETED,
Год журнала:
2022,
Номер
88(2), С. 160 - 171
Опубликована: Май 2, 2022
Climate
change
refers
to
the
long-term
changes
in
temperature
and
weather
due
human
activities.
Increase
average
global
extreme
unpredictable
are
most
common
manifestations
of
climate
change.
In
recent
years,
it
has
acquired
importance
emergency
affecting
not
only
wellbeing
humans
but
also
sustainability
other
lifeforms.
Enormous
increase
emission
greenhouse
gases
(CO2,
methane
nitrous
oxide)
decades
largely
burning
coal
fossil
fuels,
deforestation
main
drivers
Marked
frequency
intensity
natural
disasters,
rise
sea
level,
decrease
crop
productivity
loss
biodiversity
consequences
Obvious
mitigation
measures
include
significant
reduction
forest
cover
landmass.
Conference
Parties
(COP
21),
held
Paris
2015
adapted,
as
a
legally
binding
treaty,
limit
warming
well
below
2
°C,
preferably
1.5
°C
by
2100,
compared
pre-industrial
levels.
However,
under
present
scenario,
world
is
heading
for
3–4
end
century.
This
was
discussed
further
COP
26
Glasgow
November
2021;
many
countries
pledged
reach
net
zero
carbon
2050
deforestation,
essential
requirements
keep
target.
even
with
implementation
these
pledges,
expected
be
around
2.4
°C.
Additional
urgently
needed
realize
goal
limiting
sustain
welfare.
Science,
Год журнала:
2022,
Номер
376(6595), С. 865 - 868
Опубликована: Май 19, 2022
Multispecies
tree
planting
has
long
been
applied
in
forestry
and
landscape
restoration
the
hope
of
providing
better
timber
production
ecosystem
services;
however,
a
systematic
assessment
its
effectiveness
is
lacking.
We
compiled
global
dataset
matched
single-species
multispecies
plantations
to
evaluate
impact
on
stand
growth.
Average
height,
diameter
at
breast
aboveground
biomass
were
5.4,
6.8,
25.5%
higher,
respectively,
stands
compared
with
stands.
These
positive
effects
mainly
result
interspecific
complementarity
modulated
by
differences
leaf
morphology
life
span,
age,
density,
temperature.
Our
results
have
implications
for
designing
afforestation
reforestation
strategies
bridging
experimental
studies
biodiversity-ecosystem
functioning
relationships
real-world
practices.
Science,
Год журнала:
2022,
Номер
376(6600), С. 1410 - 1416
Опубликована: Июнь 23, 2022
Although
many
governments,
financial
institutions,
and
corporations
are
embracing
nature-based
solutions
as
part
of
their
sustainability
net-zero
carbon
strategies,
some
nations,
Indigenous
peoples,
local
community
groups,
grassroots
organizations
have
rejected
this
term.
This
pushback
is
fueled
by
(i)
critical
uncertainties
about
when,
where,
how,
for
whom
effective
(ii)
controversies
surrounding
misuse
in
greenwashing,
violations
human
rights,
threats
to
biodiversity.
To
clarify
how
the
scientific
can
help
address
these
issues,
I
provide
an
overview
recent
research
on
benefits
limits
solutions,
including
they
compare
with
technological
approaches,
highlight
areas
future
research.
Proceedings of the National Academy of Sciences,
Год журнала:
2023,
Номер
120(41)
Опубликована: Окт. 2, 2023
Previous
evaluations
on
the
biophysical
potential
of
forest
carbon
sink
have
focused
forestation
area
distribution
and
associated
stock
for
equilibrium-state
forests
after
centuries-long
growth.
These
approaches,
however,
limited
relevance
climate
policies
because
they
ignore
near-term
mid-term
decadal
uptake
dynamics
suitable
species
forestation.
This
study
developed
a
roadmap
to
support
China's
"carbon
neutrality"
objective
in
2060
by
addressing
three
key
questions
forestation:
where,
with
what
species,
when
afforest.
The
results
yielded
high-confidence
map
China
at
resolution
1
km
identified
optimal
native
type
or
species.
Our
analysis
revealed
an
additional
78
Mha
up
2060s,
43%
increase
current
area.
Selecting
maximal
addition
maximizing
local
environmental
suitability
enabled
almost
doubling
potential.
Progressive
this
can
fix
considerable
amount
CO
Global Change Biology,
Год журнала:
2023,
Номер
29(24), С. 7131 - 7144
Опубликована: Окт. 19, 2023
Plant
communities
strongly
influence
soil
microbial
and,
in
turn,
carbon
(C)
cycling.
Microbial
use
efficiency
(CUE)
is
an
important
parameter
for
predicting
C
accumulation,
yet
how
plant
and
community
traits
CUE
remains
poorly
understood.
Here,
we
determined
influenced
by
traits,
studying
a
natural
gradient
of
species
diversity
subtropical
forest.
Our
results
showed
that
increased
with
increasing
tree
diversity,
suggesting
correlation
between
storage.
The
specific
properties
explained
the
greatest
variation
were
associated
(biomass,
enzyme
activities
ratio
oligotrophic
to
copiotrophic
taxa);
there
weaker
correlations
plant-input
properties,
chemistry
organic
quality
its
mineral
protection.
Overall,
high
was
correlated
diversity:
higher
substrate
availability
(simple
SOM
chemical
structures
weak
associations)
growth
rates
despite
dominance
strategists.
point
mechanism
which
may
increase
forest
sink
affecting
community.
Nature Communications,
Год журнала:
2023,
Номер
14(1)
Опубликована: Июнь 2, 2023
Forestation
is
regarded
as
an
effective
strategy
for
increasing
terrestrial
carbon
sequestration.
However,
its
sink
potential
remains
uncertain
due
to
the
scarcity
of
large-scale
sampling
data
and
limited
knowledge
linkage
between
plant
soil
C
dynamics.
Here,
we
conduct
a
survey
163
control
plots
614
forested
involving
25304
trees
11700
samples
in
northern
China
fill
this
gap.
We
find
that
forestation
contributes
significant
(913.19
±
47.58
Tg
C),
74%
which
stored
biomass
26%
organic
carbon.
Further
analysis
reveals
increases
initially
but
then
decreases
nitrogen
increases,
while
significantly
nitrogen-rich
soils.
These
results
highlight
importance
incorporating
interactions,
modulated
by
supply
calculation
modelling
current
future
potential.
