Carbon Sequestration and Storage of Urban Trees in a Polluted Semiarid City
Forests,
Год журнала:
2024,
Номер
15(9), С. 1488 - 1488
Опубликована: Авг. 25, 2024
Cities
play
a
critical
role
in
anthropogenic
CO2
emissions,
which
exacerbate
climate
change
and
impact
urban
populations.
Urban
green
infrastructure,
such
as
trees,
provides
essential
ecosystem
services,
including
reducing
atmospheric
levels.
However,
there
is
significant
knowledge
gap
regarding
the
of
trees
on
semiarid,
polluted
cities
like
Tehran,
capital
largest
metropolis
Middle
East.
This
study
assesses
carbon
sequestration
storage
potential
Tehran’s
infrastructure
using
i-Tree
Eco
model.
A
randomized
cluster
sampling
method
was
employed,
collecting
data
species
composition,
diameter
at
breast
height
(DBH),
total
tree
height.
The
results
indicate
that
sequester
approximately
60,102
tons
per
year,
equivalent
to
220,393
CO2.
net
about
254,579
tons,
933,455
Parks
spaces
demonstrate
highest
rate
hectare,
followed
by
services
land
use.
Prioritizing
planting
with
high
rates
Cupressus
arizonica
(Arizona
cypress)
sempervirens
L.
var.
horizontalis
(Mediterranean
could
enhance
efforts
Tehran.
These
provide
valuable
insights
into
environmental
different
use
types,
may
aid
development
effective
policies
management
strategies
semiarid
areas
other
similar
settings.
Язык: Английский
Exploring Dendroflora Diversity and Ecology in an Urban Arboretum from Western Romania: The Role of Plant Life-Form and Plant Family in Urban Woody Phytocoenosis
Plants,
Год журнала:
2025,
Номер
14(5), С. 717 - 717
Опубликована: Фев. 26, 2025
The
dendroflora
of
an
urban
arboretum
(The
Botanic
Park
Timișoara,
Romania),
consisting
193
species,
was
ecologically
characterized
as
bioforms,
phytogeographical
elements,
and
preferences
for
moisture,
temperature,
soil
pH.
aim
the
research
to
determine
whether
native
ecological
requirements
woody
along
with
certain
biological
evolutionary
traits
them,
such
plant
life-form
family,
could
serve
tools
explaining
understanding
strategies
employed
by
phytocoenoses
acclimate
adapt
established
environment,
arboretum.
inventoried
species
are
grouped
in
111
genera
45
families.
non-native
share
16
common
most
representative
family
both
is
Rosaceae.
monotypic
families
largely
present
(22.22%
dendroflora,
42.22%
dendroflora).
spectrum
dominated
megaphanerophytes
(49%),
followed
mesophanerophytes
(41%).
chorological
comprises
types
Eurasians
(32%)
Europeans
(30%).
characteristics
Pontic-Carpathian
space,
which
Romania
belongs,
rare
analyzed
botanical
park
(4%).
mesophyte,
mesothermal
slightly
acido-neutrophilous
dominate
dendroflora.
In
acclimation
process
37%
exceeded
their
41%
50%
temperature
associated
those
moisture
results
show
potential
analysed
exceed
within
adaption
process,
this
studied
temperate
site,
important,
also
family.
arboretum,
non-native,
taxonomically
biogeographically
diverse,
specific
habitat
requirements,
suggesting
great
ability
acclimating,
adapting
resisting.
Язык: Английский
How do visitors perceive the urban greenery microclimate in the city's only green space? A case study in Brazilian semi-arid
Environmental Development,
Год журнала:
2025,
Номер
unknown, С. 101244 - 101244
Опубликована: Май 1, 2025
Язык: Английский
A Systematic Review of Urban Vegetation Research during 2000–2023: A Bibliometric Analysis
International Journal of Forestry Research,
Год журнала:
2024,
Номер
2024(1)
Опубликована: Янв. 1, 2024
Urban
vegetation
is
a
fundamental
element
and
the
keystone
of
urban
ecological
systems.
Therefore,
better
comprehending
patterns
change
over
time
space
in
this
crucial
for
more
effective
environment
management
to
enhance
habitat
counteract
negative
impacts
accelerated
urbanization.
This
study
examined
1,081
articles
listed
Scopus
database
on
between
2000
2023.
After
being
exported
CSV
format,
these
data
were
analyzed
using
VOSviewer
visualization,
Analytics
performance
evaluation,
MS
Excel
organizing
graphical
form,
CiteSpace
examining
emergence
keywords.
The
objective
was
offer
guidance
current
topics
forecast
future
research
trends
related
theme.
analysis
shows
that
2000,
only
5
published,
which
has
risen
by
2840%
142
2023,
following
quadratic
function
(
R
2
=
0.9524).
China
country
most
interested
topic,
with
273
(25.25%).
Thus,
United
States
are
cooperative
nations
subject.
Over
past
24
years,
environmental
science
field
contributed
most,
33.3%
papers
published.
Concerning
sources,
journal
Forestry
Greening
comes
first
73
2127
citations.
keyword
“urban
vegetation”
frequently
used
authors
(occurrences:
330,
links:
115,
total
link
strength:
459).
In
terms
cocitations,
an
75887
revealed
X.
Li
came
out
strength
21626
507
citations
while
G.
D.
Jenerette
takes
place,
concerning
co‐authorship
11
publications
899
Moreover,
Chinese
Academy
Sciences
influential
institution
Keyword
growth,
development,
ecosystem
services
have
become
hotspots
considerable
impact
three
years.
work
provided
structured
data,
guidelines,
useful
recommendations
further
investigations,
can
contribute
comprehension
features
vegetation.
Язык: Английский
Growth, Evapotranspiration, Gas Exchange and <em>Ch a</em> Fluorescence of Ipê‐Rosa Seedlings at Different Levels of Water Replacement
Опубликована: Авг. 22, 2024
This
paper
aimed
to
evaluate
the
growth,
gas
exchange
and
Chl
a
fluorescence
in
ipê-rosa
seedlings,
subjected
levels
of
100,
75,
50
25%
water
replacement
(LWR),
greenhouse.
The
morphometric
variables
plant
height,
diameter
at
stem
number
leaves
leaflets,
root
length
volume,
dry
mass
leaf
area
were
evaluated.
potential
evapotranspiration
seedlings
(ETc)
was
obtained
using
direct
weighing,
considering
as
reference
100%
variation
between
subsequent
days;
cultivation
coefficients
(kc)
by
ratio
ETc
(ETo)
Penman-Montheit
FAO-56
method.
Biomass
data
combined
determine
sensitivity.
Diurnal
fluxes
(net
photosynthesis
rate,
transpiration
stomatal
conductance,
internal
atmospheric
carbon
ratio,
use
efficiency
temperature)
(Fv/Fm,
ΦPSII,
ETR,
Fv’/Fm’,
NPQ
qL)
Water
restriction
caused
reductions
90.9
84.7%
increase
height
when
compared
with
replacement,
while
biomass
accumulation
reduced
96.9%.
kc
values
increased
throughout
seedling
production
cycle,
ranging
from
0.59
2.86.
Maximum
sensitivity
occurred
50%
Ky
=
1.62.
assimilation
rates
morning,
6.11
12.50
µmol
m-2
s-1.
Ipê-rosa
regulate
physiology
exchange,
depending
on
amount
available,
only
re-placement
substrate
allows
survive.
Язык: Английский
Research on Low-carbon Layout and Planning of Urban Space Driven by Sustainable Development
Renewable Energy and Power Quality Journal,
Год журнала:
2024,
Номер
unknown, С. 35 - 44
Опубликована: Июль 21, 2024
Carbon
dioxide
emissions,
leading
to
global
warming,
have
threatened
human
development.
It
is
urgent
control
and
slow
down
greenhouse
gas
emissions
maintain
ecologically
sustainable
The
energy
demand
pollutant
generated
in
the
process
of
urban
development
are
main
reasons
climate
environmental
change.
Scientific
planning
for
cities
construction
low-carbon
models
first
work
deal
with
issues.
In
view
these
problems,
article
takes
Guangyuan
City
as
an
example
city
construction,
through
transforming
city's
industrial
structure,
strengthening
science
technology
innovation,
establishing
improving
system
other
methods
implement
specific
city,
build
a
clean,
low-
carbon
new
life
mode,
Make
from
2015
reach
exploitable
hydropower
installed
capacity
65%
80%
2020.
this
paper,
we
propose
series
spatial
layout
strategies,
which
not
only
in-depth
analysis
key
problems
China's
urbanization
process,
such
consumption,
etc.,
but
also
targeted
solutions.
By
implementing
can
effectively
meet
challenges
brought
about
by
promote
Chinese
more
direction.
Язык: Английский
Growth, Evapotranspiration, Gas Exchange and Chl a Fluorescence of Ipê-Rosa Seedlings at Different Levels of Water Replacement
Plants,
Год журнала:
2024,
Номер
13(20), С. 2850 - 2850
Опубликована: Окт. 11, 2024
In
general,
young
plants
in
the
establishment
phase
demonstrate
sensitivity
to
changes
environmental
conditions,
especially
regarding
water
availability.
The
effects
of
seasonality
biophysical
processes
on
plant
physiology
can
trigger
differential
responses,
even
within
same
region,
making
it
necessary
conduct
studies
that
characterize
physiological
performance
species
at
different
spatial
and
temporal
scales,
possible
understand
their
needs
growth
limits
under
stress
conditions.
This
paper
aimed
evaluate
growth,
gas
exchange
Chl
a
fluorescence
ipê-rosa
seedlings
subjected
levels
replacement
(LWRs)
100,
75,
50
25%
greenhouse.
morphometric
variables
height,
diameter
stem
numbers
leaves
leaflets,
root
length
volume,
dry
mass
leaf
area
were
evaluated.
potential
evapotranspiration
(ETc)
was
obtained
using
direct
weighing,
considering
100%
variation
between
subsequent
days
as
reference;
cultivation
coefficients
(kc)
ratio
ETc
reference
(ETo)
by
Penman–Monteith
FAO-56
method.
Biomass
data
combined
determine
sensitivity.
Diurnal
fluxes
(net
photosynthesis
rate,
transpiration
stomatal
conductance,
internal
atmospheric
carbon
ratio,
use
efficiency
temperature)
(Fv/Fm,
ΦPSII,
ETR,
Fv′/Fm′,
NPQ
qL)
Water
restriction
caused
reductions
90.9
84.7%
increase
height
when
compared
with
replacement.
comparison,
biomass
accumulation
reduced
96.9%.
kc
values
increased
throughout
seedling
production
cycle,
ranging
from
0.59
2.86.
Maximum
occurred
50%
replacement,
Ky
=
1.62.
assimilation
rates
morning,
6.11
12.50
µmol
m−2
s−1.
Ipê-rosa
regulate
depending
amount
available,
only
substrate
allows
survive.
Язык: Английский