Agronomy,
Journal Year:
2024,
Volume and Issue:
14(11), P. 2713 - 2713
Published: Nov. 17, 2024
Heavy
metal
pollution
is
one
of
the
most
devastating
abiotic
factors,
significantly
damaging
crops
and
human
health.
One
serious
problems
it
causes
a
rise
in
cadmium
(Cd)
toxicity.
Cd
highly
toxic
with
negative
biological
role,
enters
plants
via
soil–plant
system.
stress
induces
series
disorders
plants’
morphological,
physiological,
biochemical
processes
initiates
inhibition
seed
germination,
ultimately
resulting
reduced
growth.
Fiber
such
as
kenaf,
jute,
hemp,
cotton,
flax
have
high
industrial
importance
often
face
issue
Various
techniques
been
introduced
to
counter
rising
threats
toxicity,
including
reducing
content
soil,
mitigating
effects
stress,
genetic
improvements
plant
tolerance
against
this
stress.
For
decades,
breeders
trying
develop
Cd-tolerant
fiber
through
identification
transformation
novel
genes.
Still,
complex
mechanism
has
hindered
progress
breeding.
These
are
ideal
candidates
for
phytoremediation
heavy
metals
contaminated
soils.
Hence,
increased
uptake,
accumulation,
translocation
below-ground
parts
(roots)
above-ground
(shoots,
leaves,
stems)
can
help
clean
agricultural
lands
safe
use
food
crops.
Earlier
studies
indicated
that
detoxification,
developing
these
stresses
genes
fruitful
approaches.
This
review
aims
highlight
role
some
conventional
molecular
key
Molecular
mainly
involve
QTL
mapping
GWAS.
However,
more
focus
given
transcriptome
TFs
analysis
explore
potential
genomic
regions
involved
will
serve
source
valuable
information
on
crops,
allowing
further
in-depth
analyses
identify
critical
breeding,
like
engineering
CRISPR/Cas9.
Environmental Technology & Innovation,
Journal Year:
2023,
Volume and Issue:
32, P. 103241 - 103241
Published: June 12, 2023
Soil
pollution,
particularly
from
heavy
metals,
presents
significant
challenges
for
researchers
and
activists
seeking
ecologically
benign,
cost-effective,
technically
applicable,
straightforward
approaches
to
decontamination.
The
selection
of
the
most
suitable
method
soil
cleaning
necessitates
a
comprehensive
framework
that
considers
these
crucial
factors,
as
an
inappropriate
choice
can
lead
environmental
repercussions,
along
with
wasted
time
resources.
In
this
study,
we
aim
compare
effectiveness
different
remediation
methods
metal
contamination,
focusing
specifically
on
phytoremediation.
Furthermore,
employ
life
cycle
impact
assessment
valuable
tool
estimate
calculate
effects
associated
entire
methods,
encompassing
factors
such
climate
change,
eutrophication,
ozone
layer
depletion,
smoke
fog
formation,
water
land
consumption,
toxic
pressure
ecosystems
human
health,
well
resource
depletion.
findings
demonstrate
immense
potential
phytoremediation
promising
technology
effectively
eliminating
metals
contaminated
soils.
Moreover,
approach
proves
be
efficient,
environmentally
friendly,
offering
viable
solution
addressing
pressing
global
concern
pollution
in
soil.
By
considering
four
key
steps
–
Goal
Definition
Scope,
Life
Cycle
Inventory,
Impact
Assessment,
Interpretation
provide
analysis
implications
methods.
This
research
contributes
new
insights
field,
guiding
researchers,
activists,
policymakers
development
sustainable
strategies
combat
preserve
environment.
Stresses,
Journal Year:
2024,
Volume and Issue:
4(1), P. 185 - 209
Published: Feb. 26, 2024
Salinity
and
metal
stress
are
significant
abiotic
factors
that
negatively
influence
plant
growth
development.
These
lead
to
diminished
agricultural
yields
on
a
global
scale.
Organic
amendments
have
emerged
as
potential
solution
for
mitigating
the
adverse
effects
of
salinity
plants.
When
plants
experience
these
stresses,
they
produce
reactive
oxygen
species,
which
can
impair
protein
synthesis
damage
cellular
membranes.
amendments,
including
biochar,
vermicompost,
green
manure,
farmyard
been
shown
facilitate
soil
nitrogen
uptake,
an
essential
component
synthesis,
enhance
various
processes
such
metabolism,
accumulation,
antioxidant
activities.
Researchers
observed
application
organic
improves
tolerance,
growth,
yield.
They
achieve
this
by
altering
plant’s
ionic
balance,
enhancing
photosynthetic
machinery,
boosting
systems,
reducing
oxidative
damage.
The
deal
effectively
with
high
concentrations
in
is
gaining
increased
attention
becoming
increasingly
popular
practice
field
agriculture.
This
review
aims
provide
insights
into
methods
treating
soils
contaminated
heavy
metals
manipulating
their
bioavailability
through
use
amendments.
Chemical and Biological Technologies in Agriculture,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: Feb. 14, 2024
Abstract
Background
Hemp
(
Cannabis
sativa
)
is
a
crop
with
wide
range
of
uses,
from
the
production
fiber
and
seeds
to
secondary
metabolites
for
medicinal
purposes.
In
addition,
it
characterized
by
high
biomass
yield
ability
accumulate
heavy
metals,
which
makes
this
plant
convenient
phytoremediation
study,
effect
applying
exogenous
biodegradable
chelating
agents,
citric
acid
(CA)
nitrilotriacetic
(NTA),
zinc-contaminated
soil
on
zinc
(Zn)
uptake
two
industrial
hemp
varieties
‘Felina
32’
‘Monoica’
was
studied.
The
CA
NTA
available
Zn
in
soils
investigated
using
an
‘in
pot’
experiment
under
controlled
conditions.
both
tested
compounds
microbial
activity
simultaneously
evaluated.
Results
After
application
at
concentration
5
mmol
L
−1
,
>
threefold
increased
accumulation
above-ground
parts
recorded
variety.
variety,
levels
were
twofold.
affected
microbiome
negatively,
causing
decreased
enzyme
(in
planted
soil)
induced
respiration
especially
soil).
On
other
hand,
did
not
lead
significantly
any
studied
varieties.
Together
CA’s
negative
effects
some
enzymes,
enhanced
urease
activity,
dehydrogenase
several
types
variety
exerted
less
detrimental
microbiome.
No
toxic
experimental
plants
detected,
accounting
unchanged
physiological
stress
markers
(levels
photosynthetic
pigments
proline
leaves,
chlorophyll
fluorescence
parameters)
selected
growth
traits
organs
root
system.
Conclusions
From
varieties,
seems
be
more
suitable
Zn-phytoextraction
because
its
higher
tolerance
levels,
capacity.
Our
results
indicate
potential
NTA-assisted
phytoextraction
contaminated
soils.
Graphical
Soil Systems,
Journal Year:
2023,
Volume and Issue:
7(3), P. 65 - 65
Published: July 17, 2023
A
pot
experiment
was
carried
out
to
investigate
the
effects
of
polyethylene
(PE),
a
broadly
utilized
polymer
type,
on
soil
properties
and
lettuce
growth.
Two
Zn-
Cd-contaminated
samples
were
obtained
from
urban
rural
areas
Greece,
respectively.
PE
fragments
(<5
mm)
added
at
different
concentrations
(2.5%,
5%
w/w).
Lettuce
seeds
then
planted
in
pots
completely
randomized
experiment.
Plant
growth
patterns
tissue
metal
accumulation
investigated.
The
presence
soils
resulted
reduction
pH,
significantly
enhanced
organic
matter
content,
increased
cation-exchange
capacity.
availability
both
metals
also
increased.
Metal
migration
plant
determined
using
appropriate
tools
indexes.
higher
concentration
detected
roots
compared
with
that
edible
leaves.
MPs
(2.5%
w/w)
amount
available
Zn
more
than
Cd
highly
contaminated
soils.
When
agricultural
soil,
leaves
by
9.1%
21.1%
(5%
Considering
microplastics
cannot
be
easily
quickly
degraded,
fact
less
toxic
is
plants
encouraging.
Taking
into
account
physicochemical
features,
decision
makers
may
able
limit
risks
human
health
coexistence
heavy
Agronomy,
Journal Year:
2023,
Volume and Issue:
13(4), P. 995 - 995
Published: March 28, 2023
The
restoration
of
polluted
soils
is
crucial
for
ecosystem
recovery
services.
Evidently,
phytoremediation
a
biological
and
sustainable
technique
that
includes
the
use
plants
to
remediate
heavy-metal-contaminated
land;
should
be
tolerant
contamination
capable
uptake
or
immobilization
heavy
metals
in
soil.
Moreover,
defining
an
economically
efficient
approach
remediation
contaminated
area,
with
possibility
further
utilization
biomass,
renders
energy
crops
great
option
this
technique.
Energy
crops,
fact,
are
known
their
ability
grow
low
agricultural
input,
later,
biomass
product
can
used
produce
biofuels,
bioenergy,
bioproducts
renewable
way,
creating
economic
potential,
especially
when
these
cultivated
marginal
lands.
aim
work
test
two
monoecious
industrial
hemp
varieties
different
levels
Cd,
Pb,
Ni
Both
were
Cd
Pb
higher
than
limit
commercial
use,
while
showed
significant
effect
at
all
tested
concentrations.
variety
Futura
75
performed
better
Kc
Dora
terms
productivity
tolerance.
Soil Systems,
Journal Year:
2024,
Volume and Issue:
8(1), P. 23 - 23
Published: Feb. 16, 2024
Over
the
last
few
decades,
different
types
of
plastics
have
been
found
in
soil
with
documented
or
potential
negative
effects
on
environment,
flora
and
fauna
inhabiting
soils,
subsequently
human
health.
This
article
is
a
global
review
consequences
interactions
soil,
plants,
microbes,
organic
inorganic
pollutants
depending
land
use.
It
focuses
various
polyethylene,
widely
used
material
strong
presence
both
agricultural
urban
soils.
Although
chemical
formula
(C2H4)n
remains
same
its
classifications,
behavior
polyethylene
varies
directly
depends
density,
branching,
crystallinity,
relative
molecular
mass,
resulting
many
differences
properties
but
also
two
main
forms
low
high
density.
However,
beyond
composition
plastics,
climatic
conditions
that
apply
rural
areas
determine
degree
corrosion
as
well
their
shape
size,
affecting
reactions
indirectly
affect
them.
In
plants
microbiome
present
mainly
rhizosphere
seem
to
dramatically
influence
where
interaction
all
these
parameters
leads
changes
availability
nutrients
(phosphorus
potassium),
percentage
matter
nitrogen
cycle.
increase
temperature
decrease
humidity
are
adsorption
heavy
metals
surface
plastics.
considered
inevitable,
perhaps
more
thorough
study
them
will
lead
reduction
risks
pollution
environments.
research
provides
promising
perspective
contribution
MP
PEs
sustainable
management
systems.
Waste and Biomass Valorization,
Journal Year:
2024,
Volume and Issue:
15(3), P. 1711 - 1724
Published: Jan. 25, 2024
Abstract
Purpose
The
potential
of
industrial
hemp
(
Cannabis
sativa
L.)
for
phytoremediation
copper-contaminated
Mediterranean
soils
was
investigated.
accumulation
copper
in
hemp’s
parts
and
the
effect
contaminated
soil
on
production
cannabidiol
(CBD)
were,
also,
primary
concern.
Methods
Two
types,
a
Clay
Loam
&
Sandy
Loam,
were
exposed
to
two
levels
Cu
contamination,
with
low
high
concentrations.
soils’
total
available
content,
along
plant
tissues,
determined.
Height,
fresh
aboveground
biomass
leaf
chlorophyll
content
further
evaluated.
Furthermore,
amount
flowers
Results
Hemp
appeared
be
highly
resistant,
as
can
successfully
grow
both
types
having
or
levels.
maximum
detected
highest
part
roots,
progressive
decline
towards
upper
(CuRoots
>
CuShoots
CuLeaf),
types.
It
has
been
observed
that
more
than
50%
plant’s
concentration
is
accumulated
roots.
plants
cultivated
Cu-contaminated
produced
greater
amounts
(CBD).
Conclusion
Ηemp
proved
promising
phytostabilization
soils,
its
above-ground
almost
free
metals
used
fiber
production.
presence
did
not
appear
disrupt
important
secondary
metabolite
CBD,
but
rather
increased
following
increasing
content.
Graphical