Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: July 31, 2024
The
conversion
of
farmland
to
forest
in
China
has
been
recognized
for
its
positive
impact
on
above-ground
vegetation
and
carbon
sequestration.
However,
the
soil
quality
during
land
conversion,
particularly
vulnerable
karst
areas,
received
less
attention.
In
this
study
conducted
a
area
southwest
China,
eight
different
strategies
were
investigated
assess
improvements
surface
carbon,
nitrogen,
ecosystem
multi-functionality
(EMF).
Our
results
showed
that
converted
afforestation
areas
or
was
abandoned
contained
higher
amounts
(total,
organic,
active)
ammonium
nitrogen
(NH4+-N)
compared
grassland
maize
crop.
Soluble
organic
levels
crop
controls.
By
contrast,
from
exhibited
nitrate
(NO3--N)
There
no
differences
NH4+-N
content
between
any
condition,
except
specifically
Zenia
insignis
plant
species.
Afforestation
consistently
EMF
values
than
grassland.
Pearson
correlation
analysis
revealed
relationships
indices
scores,
NO3--N.Random
explained
95%
variation
identified
specific
factors:
total
active
labile
as
main
drivers
multi-functionality.
studies
show
how
various
reforestation
can
enhance
nutrient
sequestration
improve
areas.These
findings
provide
insight
into
sustainable
management
practices
converting
natural
areas.
Environmental Research Letters,
Journal Year:
2020,
Volume and Issue:
15(10), P. 104085 - 104085
Published: Aug. 18, 2020
Abstract
Scientific
knowledge,
societal
debates,
and
industry
commitments
around
sustainable
cocoa
are
increasing.
Cocoa
agroforestry
systems
supposed
to
improve
the
sustainability
of
production.
However,
their
combined
agronomic,
ecological,
socio-economic
performance
compared
monocultures
is
still
largely
unknown.
Here
we
present
a
meta-analysis
52
articles
that
directly
monocultures.
Using
an
inductive,
multi-dimensional
approach,
analyzed
differences
in
total
system
yield,
economic
performance,
soil
chemical
physical
properties,
incidence
pests
diseases,
potential
for
climate
change
mitigation
adaptation,
biodiversity
conservation.
outcompeted
most
indicators.
yields
were
25%
lower
than
monocultures,
but
about
ten
times
higher,
contributing
food
security
diversified
incomes.
This
finding
was
supported
by
similar
profitability
both
production
systems.
contributed
storing
2.5
more
carbon
adaptation
lowering
mean
temperatures
buffering
temperature
extremes.
We
found
no
significant
relation
main
parameters.
The
effect
type
on
disease
depended
fungal
species.
few
available
studies
comparing
showed
higher
Increased
specific
knowledge
local
tree
selections
environmental
conditions,
as
well
building
enabling
alternative
markets
products,
could
contribute
further
adoption
Ecological Indicators,
Journal Year:
2020,
Volume and Issue:
120, P. 106929 - 106929
Published: Sept. 15, 2020
New
technologies
like
ecoacoustic
surveys
promise
time
and
cost
efficiency
for
biodiversity
assessments,
serve
as
a
basis
effective
conservation
policies,
are
particularly
appealing
remote
highly
diverse
tropical
areas.
Acoustic
indices
facilitate
the
analysis
of
large
acoustic
datasets
but
no
consensus
on
their
performance
has
been
reached
yet.
We
evaluated
efficacy
four
(Acoustic
Complexity
Index,
Diversity
Evenness
Entropy)
sound
data
assessments
inside
national
park
agricultural
mosaic
landscape
north-eastern
Madagascar,
global
hotspot.
used
self-built
recorders
to
continuously
record
soundscapes
80
plots
across
seven
land-use
types
(old-growth
forest,
forest
fragment,
forest–derived
fallow-derived
vanilla
agroforest,
herbaceous
woody
fallow,
rice
paddy)
compared
index
values
between
land–use
types,
assessed
correlation
with
bird
species
richness
measured
by
point
counts,
related
plot-
landscape-scale
parameters.
The
Index
(inverse)
Entropy
were
highest
in
old-growth
lowest
paddies
fallow
land.
structurally
similar
did
not
differ
significantly
from
each
other.
three
was
strongest
during
daytime
(R2≥0.30).
Differences
best
explained
type
vegetation
density.
Our
results
showed
that
all
investigated
except
suitable
indicators
tropical,
landscape.
Soundscape
diversity
positively
affected
plot-scale
structure,
emphasizing
importance
forests
conservation.
demonstrated
recordings
useful
tool
assessing
landscapes.
To
realize
full
potential
ecoacoustics
conservation,
sampling
guidelines
user-friendly
packages
will
be
key
wider
implementation.
Campbell Systematic Reviews,
Journal Year:
2021,
Volume and Issue:
17(2)
Published: June 1, 2021
Agroforestry,
the
intentional
integration
of
trees
or
other
woody
perennials
with
crops
livestock
in
production
systems,
is
being
widely
promoted
as
a
conservation
and
development
tool
to
help
meet
2030
UN
Sustainable
Development
Goals.
Donors,
governments,
nongovernmental
organizations
have
invested
significant
time
resources
into
developing
promoting
agroforestry
policies
programs
low-
middle-income
countries
(LMICs)
worldwide.
While
large
body
literature
on
impacts
Land,
Journal Year:
2021,
Volume and Issue:
10(7), P. 699 - 699
Published: July 2, 2021
Agroforestry
as
active
area
of
multi-,
inter-,
and
transdisciplinary
research
aims
to
bridge
several
artificial
divides
that
have
respectable
historical
roots
but
hinder
progress
toward
sustainable
development
goals.
These
include:
(1)
The
segregation
“forestry
trees”
“agricultural
crops”,
ignoring
the
continuity
in
functional
properties
functions;
farm-scale
“Agroforestry-1”
concept
seeks
reconnect
perennial
annual,
woody
nonwoody
plants
across
forest–agriculture
divide
markets
for
inputs
outputs.
(2)
identification
agriculture
with
provisioning
services
assumed
monopoly
forests
on
other
ecosystem
(including
hydrology,
carbon
storage,
biodiversity
conservation)
landscape,
challenged
by
opportunity
“integrated”
solutions
at
landscape
scale
“Agroforestry-2”
explores.
(3)
gaps
among
local
knowledge
farmers/agroforesters
managers,
contributions
social
ecological
sciences,
path-dependency
forestry,
environmental
or
agricultural
institutions,
emerging
policy
responses
“issue
attention
cycles”
public
debate,
is
focus
“Agroforestry-3”
concept.
Progress
understanding
social–ecological–economic
systems
practitioners–science–policy
interface
requires
both
instrumental
relational
values
nature
are
appreciated,
they
complement
critical
steps
progressing
issue
cycles
three
scales.
A
set
hypotheses
can
guide
further
research.
Nature Communications,
Journal Year:
2022,
Volume and Issue:
13(1)
Published: July 26, 2022
Abstract
Resolving
ecological-economic
trade-offs
between
biodiversity
and
yields
is
a
key
challenge
when
addressing
the
crisis
in
tropical
agricultural
landscapes.
Here,
we
focused
on
relation
seven
different
taxa
(trees,
herbaceous
plants,
birds,
amphibians,
reptiles,
butterflies,
ants)
vanilla
agroforests
Madagascar.
Agroforests
established
forests
supported
overall
23%
fewer
species
47%
endemic
than
old-growth
forests,
14%
forest
fragments.
In
contrast,
fallows
had
12%
more
38%
fallows.
While
increased
with
vine
density
length,
non-yield
related
variables
largely
determined
biodiversity.
Nonetheless,
existed
butterflies
as
well
reptiles.
Vanilla
were
generally
unrelated
to
richness
of
trees,
ants,
opening
up
possibilities
for
conservation
outside
protected
areas
restoring
degraded
land
benefit
farmers
alike.