Physiologia Plantarum,
Год журнала:
2024,
Номер
176(6)
Опубликована: Ноя. 1, 2024
Abstract
Clonal
plants
benefit
from
the
ability
to
translocate
resources
among
interconnected
ramets
colonize
stress
habitats.
Despite
fact
that
physiological
integration
of
clones
may
influence
their
general
performance
and
competitiveness,
we
still
lack
an
understanding
how
alters
compete
with
neighbours.
In
a
greenhouse
experiment,
investigated
clonal
perennial
herbaceous
Cynodon
dactylon
,
which
originated
two
flooding
ecotypes,
influenced
growth,
functional
traits,
biomass
allocation
relative
competitiveness
intraspecific
interspecific
We
also
used
reciprocal
transplant
experiment
assess
plasticity
adaptation
test
‘home‐field’
advantage
on
The
findings
showed
that,
for
low‐stress
significantly
enhanced
specific
root
length,
storage,
root‐shoot
ratio,
competitive
neighbours,
but
it
had
little
effect
overall
neighbours
across
ecotypes.
Interestingly,
such
encouragement
helped
expand,
suggesting
physiologically
independent
can
one
another.
home‐field
advantages
were
demonstrated
by
home
site
more
than
away
site.
This
study
provides
novel
evidence
facilitation
between
has
implications
environments
where
both
high
levels
clonality
are
expected
occur.
Applied Sciences,
Год журнала:
2025,
Номер
15(4), С. 2131 - 2131
Опубликована: Фев. 18, 2025
This
paper
presents
an
assessment
of
potential
losses
and
damage
costs
to
rare
coastal
plant
species
Lake
Baikal
(UNESCO
World
Heritage
Site)
as
a
result
inundation
at
high
water
levels.
The
lake’s
ecosystem
is
characterized
by
exceptional
diversity
endemic
animal
species.
construction
hydroelectric
power
caused
increase
in
the
level
Baikal,
resulting
low-lying
areas,
destruction
coastline,
alterations
hydrological
regime,
etc.
However,
there
are
practically
no
works
devoted
water-level
modeling
its
impact
on
riparian
vegetation,
including
We
conducted
fieldwork
determine
abundance
four
vulnerable
identified
zones
different
levels
basis
digital
elevation
models
based
aerial
photography
data.
analysis
revealed
that
maximum
inundation,
number
affected
would
total
5164,
amounting
financial
loss
biodiversity
estimated
3098.4
thousand
rubles.
To
mitigate
projected
losses,
it
imperative
implement
measures
restrict
fluctuations
above
457.00
m
threshold.
absence
flora
object
state
environmental
monitoring,
which
not
specified
regulatory
legal
document,
must
be
rectified
timely
manner.
Remote Sensing,
Год журнала:
2024,
Номер
16(19), С. 3560 - 3560
Опубликована: Сен. 25, 2024
River
and
lake
health
assessment
(RLHA)
is
an
important
approach
to
alleviating
the
conflict
between
protecting
river
ecosystems
fostering
socioeconomic
development,
aiming
for
comprehensive
protection,
governance,
management.
Vegetation,
a
key
component
of
riparian
zone,
supports
maintains
(RLH)
by
providing
range
ecological
functions.
While
research
on
zone
vegetation
ongoing,
these
studies
have
not
yet
been
synthesized
from
perspective
integrating
RLHA
with
functions
vegetation.
In
this
paper,
based
bibliometric
method,
relevant
literature
topics
unmanned
aerial
vehicle
(UAV)
remote
sensing
were
screened
counted,
keywords
highlighted,
respectively.
Based
connotation
RLH,
paper
categorizes
indicators
into
five
aspects:
water
space:
critical
area
body
land
in
zone;
resources:
amount
lake;
environment:
quality
ecology:aquatic
organisms
services:the
function
ecosystem
services
lake.
aspects,
analyzes
role
RLHA.
roles
are
summarized
as
follows:
stabilizing
riverbanks,
purifying
quality,
regulating
temperature,
food,
replenishing
groundwater,
biological
habitats,
beautifying
human
habitats.
This
application
summarizing
correlation
Moreover,
advantages
UAV
technology
quantitative
monitoring
analysis
high
spatial
temporal
resolution
characteristics
focuses
On
basis,
summarizes
content
It
covers
several
delineation
extent,
identification
types
distribution,
influence
changes
floodplain,
cover,
plant
diversity,
impact
distribution
habitat.
objects
involved
zones,
vegetation,
floodplains,
each
category.
Finally,
challenges
at
current
stage,
including
limitations
platforms
sensors,
complexity
data
information.
envisages
future
prospects
development
hardware
software
such
platforms,
technologies,
well
integrated
air-to-ground
systems
construction
tailored
actual
management
applications.
Applied Sciences,
Год журнала:
2024,
Номер
14(7), С. 2888 - 2888
Опубликована: Март 29, 2024
The
stability
of
riverbank
slopes
is
crucial
in
watershed
ecology.
morphology
and
tensile
strength
properties
plant
roots
play
a
significant
role
slope
stability,
which
great
importance
for
the
ecological
riverbanks.
Jinsha
Yalong
River
basins
are
largest
hydropower
bases
China
ecologically
fragile
areas
dry
hot
river
valleys,
yet
fewer
studies
available
on
these
basins.
Further
growth
root
mechanical
riparian
zone
at
different
elevations
have
not
been
reported.
Therefore,
we
selected
dominant
species
Cynodon
dactylon
as
research
subject,
analyzed
morphology,
conducted
indoor
single-root
tests
to
study
its
structure
various
elevations.
results
showed
that
was
positively
correlated
with
elevation.
Compared
low
(L
M),
length
increased
by
57.3%
21.47%,
diameter
24.85%
13.92%,
surface
area
93.5%
67.37%,
total
volume
119.91%
107.36%.
As
elevation
gradient
increased,
flooding
time
decreased,
leading
more
developed
dactylon.
Young’s
modulus
ranged
from
148.43
454.18
MPa
Ertan
131.31
355.53
Guanyingyan
roots.
maximum
strength,
ultimate
elongation,
power
function
relationship
diameter.
while
remaining
decreased
following
relationship.
were
elevation,
elongation
negatively
elucidate
influence
species.
This
provides
theoretical
basis
managing
protecting
areas.
Forests,
Год журнала:
2024,
Номер
15(7), С. 1122 - 1122
Опубликована: Июнь 28, 2024
The
Relief
Degree
of
Land
Surface
(RDLS)
is
an
important
index
to
evaluate
regional
environment.
It
has
a
significant
effect
on
the
local
climate,
geologic
hazards,
path
and
speed
fire
spreading,
migrations
wild
animals,
runoff
precipitation.
forest-steppe
ecotone
in
northern
China
one
ecological
fragile
zones.
In-depth
study
RDLS
will
help
implement
projects
scientifically
promote
construction
national
security
barrier.
Shuttle
Radar
Topography
Mission
(SRTM-GL1
30
m)
data
were
used
determine
optimal
analysis
window
for
based
mean
change-point
method,
elevation
difference
was
extracted
method.
model
extract
analyzed
with
spatial
auto-correlation
model.
correlation
between
elevation,
relative
difference,
also
analyzed.
results
show
that
size
29
×
29,
corresponding
area
0.76
km2.
under
from
SRTM-GL1
(30
ranged
0.084
3.516.
had
clustering,
high
mainly
distributed
mountainous
areas
low
mountain-to-plain
transition
zone;
different
administrative
units
watersheds
obvious
variability.
Overall,
characterized
as
decreasing,
increasing,
then
decreasing
south
north,
while
it
west
east.
And
linearly
positively
correlated
difference.
In
future,
implementation
major
China,
such
soil
water
conservation,
afforestation
tree
species
selection,
corridor
design,
management,
geological
disaster
prevention,
forest
should
fully
consider
topographic
conditions.
These
research
can
provide
references
planning
engineering
this
similar
areas.
contributes
sustainable
development
maximization
benefits
promotes
establishment
