Microscopy Research and Technique,
Journal Year:
2023,
Volume and Issue:
87(4), P. 844 - 853
Published: Dec. 18, 2023
Abstract
Micromorphological
visualization
of
plant
surface
peculiarities
provides
valuable
characters
for
the
precise
identification
species.
Invasive
alien
species,
introduced
outside
their
native
range,
pose
significant
ecological,
and
health
challenges.
This
study
focuses
on
micromorphological
investigations
selected
invasive
species
belonging
to
families
Amaranthaceae
,
Asteraceae
Moraceae,
Crassulaceae
Cannabaceae
Fabaceae
Commelinaceae
Oxalidaceae
.
The
employs
scanning
electron
microscopy
(SEM)
analyze
micromorphology
pollen
structure
in
depth
characterize
sculpturing
patterns.
Additionally,
examines
characteristics
these
plants,
including
shape,
size,
fertility,
along
with
exine
sculpturing.
maximum
polar
diameter
was
observed
Senna
tora
(41.2
μm).
spines
Achillea
fragrantissima
were
measured
have
dimensions
approximately
1.91
μm
length
2.11
width.
findings
shed
light
allergy‐causing
potential
providing
crucial
information
accurate
effective
management
strategies
safeguard
indigenous
flora
region.
contributes
knowledge
base
botanists,
taxonomists,
policy
makers,
climate
experts,
biodiversity
specialists.
Research
Highlights
Integrating
SEM
Unveiling
Exploring
microscopic
realm
accurately
identify
Resources,
Journal Year:
2023,
Volume and Issue:
12(10), P. 119 - 119
Published: Oct. 6, 2023
Municipal
wastewater
(MWW)
provides
a
promising
platform
for
microalgae
cultivation
due
to
its
rich
content
of
essential
nutrients.
Recent
research
has
showcased
the
multifaceted
benefits
microalgae-based
treatment,
from
potent
depollution
capabilities
these
organisms
their
biomass
potential
ecofriendly
applications.
A
significant
advantage
lies
in
ability
systems
promote
environmental
sustainability
without
producing
secondary
pollutants,
aligning
with
circular
economy
model.
This
approach
encompasses
various
stages,
cultivating
separation
and
subsequent
valorization.
However,
challenges
arise
when
scaling
industrial
levels.
predominant
barrier
is
difficulty
maintaining
consistent
control
over
all
factors
influencing
phytoremediation.
can
compromise
both
survival
efficiency
pollution
removal
Notably,
using
native
microalgal
consortiums
effluent
appears
be
strategy.
These
autochthonous
communities
often
demonstrate
superior
adaptability
treatment
capacity,
emphasizing
importance
further
exploring
provide
effective
economically
viable
solutions
treatment.
Bioresource Technology,
Journal Year:
2023,
Volume and Issue:
393, P. 129991 - 129991
Published: Nov. 9, 2023
Microalgae
have
become
a
key
source
of
valuable
compounds,
promoting
commercial
scale
applications.
However,
biological
contamination
is
one
the
most
critical
problems
associated
with
large
algal
production,
especially
in
open
systems
such
as
raceway
ponds.
The
current
research
first
to
assess
effectiveness
ponds
maintaining
pure
culture
Tetraselmis
sp.,
starting
from
20
L
up
10,000
culture.
Microbial
profiling
each
successive
stage
revealed
lower
abundance
eukaryotic
organisms,
whereas
bacterial
increased
notably
resulting
significant
decrease
sp.
abundance.
Furthermore,
several
bacteria
algae
growth-promoting
properties
were
found
throughout
various
stages
including
Balneola,
Roseovarius,
and
Marinobacter.
some
algae-suppressive
evidenced
at
later
Ulvibacter,
Aestuariicoccus,
Defluviimonas.
Overall,
due
increasing
concentration,
considerations
limiting
need
be
taken.
Processes,
Journal Year:
2024,
Volume and Issue:
12(5), P. 1029 - 1029
Published: May 19, 2024
Although
microalgae
exploitation
is
very
promising,
process
sustainability
undermined
by
biomass
production
and
harvesting.
Among
the
various
bottlenecks
of
process,
particular
attention
should
be
paid
to
water
footprint.
Indeed,
a
huge
volume
required
in
production.
Water
reuse
can
support
both
footprint
medium
cost
reduction,
saving
unconverted
substrates.
The
present
study
reports
preliminary
results
regarding
utilization
strategy
for
two
Chlorophyta
under
batch
conditions.
Growth
parameters
chlorophyll
content
are
monitored
optimal
amount
reused
assessed.
show
that
70%
with
no
loss
specific
growth
rate
fraction
Pseudococcomyxa
simplex
three
consecutive
cultivations.
By
contrast,
significant
decline
Chlorella
vulgaris
was
observed
after
first
cultivation
medium,
across
all
tested
Applied Sciences,
Journal Year:
2023,
Volume and Issue:
13(23), P. 12753 - 12753
Published: Nov. 28, 2023
Improving
methods
for
landless
production
of
bioproducts
is
considered
an
important
stage
in
the
development
modern
bioeconomy.
In
this
context,
microalgal
biomass
one
most
promising
sources
valuable
substances
due
to
its
rich
biochemical
composition.
Despite
high
adaptability
microalgae
various
environmental
factors,
effectiveness
cultivation
systems
depends
on
precisely
selected
parameters.
Both
light
conditions
and
supply
inorganic
carbon
are
key
determining
efficiency
photoautotrophic
cultivation.
work,
effect
a
daily
photosynthetic
photon
flux
density
(PPFD)
ranging
from
37.44
112.32
mol
m−2
day−1
growth
productivity
novel
Scenedesmaceae
alga,
strain
EZ-B1,
was
assessed.
The
next
consisted
selecting
optimal
CO2
concentration.
Improved
performance
microalga
during
photobioreactor
achieved
at
(24
h
photoperiod)
by
supplying
2%
CO2,
as
evidenced
(0.69
g
L−1
day−1),
total
yield
(5.23
L−1),
ammonium
nitrogen
consumption
rate.
data
obtained
suggest
that
higher
level
PPFD
led
highest
rate
productivity,
which,
practice,
will
increase
capacity.
