Frontiers in Microbiology,
Journal Year:
2022,
Volume and Issue:
13
Published: May 6, 2022
Soil
naturally
comprises
heavy
metals
but
due
to
the
rapid
industrialization
and
anthropogenic
events
such
as
uncontrolled
use
of
agrochemicals
their
concentration
is
heightened
up
a
large
extent
across
world.
Heavy
are
non-biodegradable
persistent
in
nature
thereby
disrupting
environment
causing
huge
health
threats
humans.
Exploiting
microorganisms
for
removal
metal
promising
approach
combat
these
adverse
consequences.
The
microbial
remediation
very
crucial
prevent
leaching
or
mobilization
into
ecosystem,
well
make
extraction
simpler.
In
this
scenario,
technological
breakthroughs
microbes-based
have
pushed
bioremediation
alternative
standard
approaches.
So,
counteract
deleterious
effects
toxic
metals,
some
evolved
different
mechanisms
detoxification.
This
review
aims
scrutinize
routes
that
responsible
metal(loid)s
contamination
agricultural
land,
provides
vital
assessment
microorganism
capability.
We
summarized
various
processes
bioremediation,
biosorption,
bioleaching,
biomineralization,
biotransformation,
intracellular
accumulation,
genetically
modified
microbes
immobilized
cells
removal.
Frontiers in Microbiology,
Journal Year:
2022,
Volume and Issue:
13
Published: July 29, 2022
Globally,
agriculture
is
under
a
lot
of
pressure
due
to
rising
population
and
corresponding
increases
in
food
demand.
However,
several
variables,
including
improper
mechanization,
limited
arable
land,
the
presence
biotic
abiotic
pressures,
continually
impact
agricultural
productivity.
Drought
notable
destructive
stress
may
be
most
serious
challenge
confronting
sustainable
agriculture,
resulting
significant
crop
output
deficiency.
Numerous
morphological
physiological
changes
occur
plants
as
result
drought
stress.
Hence,
there
need
create
mitigation
techniques
since
these
might
permanently
harm
plant.
Current
methods
used
reduce
effects
include
use
film
farming,
super-absorbent
hydrogels,
nanoparticles,
biochar,
drought-resistant
plant
cultivars.
activities
are
money
labor-intensive,
which
offer
improvement.
The
plant-growth-promoting
bacteria
(PGPB)
has
proven
preferred
method
that
offers
indirect
direct
advantages
mitigation.
PGPB
critical
biological
elements
have
favorable
impacts
on
plants’
biochemical
features,
leading
improved
sugar
production,
relative
water
content,
leaf
number,
ascorbic
acid
levels,
photosynthetic
pigment
quantities.
This
present
review
revisited
ameliorating
detrimental
plants,
explored
mechanism
action
employed,
well
major
challenges
encountered
their
application
for
growth
development.
Global Change Biology,
Journal Year:
2023,
Volume and Issue:
29(8), P. 2067 - 2091
Published: Jan. 19, 2023
Abstract
Soil
enzymes
are
crucial
in
mediating
ecosystems'
responses
to
environmental
drivers,
so
that
the
comprehension
of
their
sensitivity
drivers
global
change
can
help
make
predictions
future
scenarios
and
design
tailored
interventions
biomanipulation.
Drivers
usually
act
combination
two
or
more,
indirect
effects
one
driver
acting
through
modification
another
often
occur,
yet
most
both
manipulative
meta‐analysis
studies
available
tend
focus
on
direct
effect
single
activity
specific
soil
enzymes.
One
biggest
challenges
is,
therefore,
represented
by
difficulty
assessing
interactions
between
different
due
complexity
disentangling
from
combined
ones.
In
this
review,
after
elucidating
general
mechanisms
enzyme
production
regulation,
we
display
state‐of‐the‐art
knowledge
direct,
main
activities,
identify
gaps
research,
plus
analyse
how
reverberate
biomanipulation
techniques
for
improvement
ecosystem
services.
We
conclude
qualitative
but
not
quantitative
outcomes
be
predicted
some
such
as
warming
+
drought
CO
2
,
while
other
ones,
results
controversial:
basic
research
will
have
center
holistic
approach.
A
trend
toward
overall
increase
activities
acceleration
biogeochemical
cycles
persist,
until
an
inflection
caused
factors
shifts
microbial
communities
changes
carbon
use
efficiency.
Applied
develop
refinement
“in
situ”
analytical
systems
study
support
bioengineering
better
tailoring
Journal of Sustainable Agriculture and Environment,
Journal Year:
2022,
Volume and Issue:
1(3), P. 216 - 225
Published: Aug. 27, 2022
Abstract
Introduction
With
the
rapid
development
of
microbial
technology,
inoculant
is
considered
as
a
promising
tool
in
sustainable
agricultural
systems.
Mechanisms
by
which
inoculants
improve
crop
yield
include
improving
plant
nutrient
availability
and
alleviating
abiotic/biotic
stresses
(e.g.,
drought,
salt
disease).
However,
field
efficacy
remains
inconsistent,
constrains
large‐scale
adoptions.
Identity
dominant
mechanisms
that
underpin
positive
impacts
different
limited.
Thus,
comprehensive
quantitative
assessment
known
on
performance
needed
to
provide
guidance
for
effective
tools
from
both
research
commercial
perspectives.
Materials
Methods
Based
97
peer‐reviewed
publications,
we
conducted
meta‐analysis
quantify
benefits
yield,
identify
key
enhanced
yield.
Results
Result
showed
(i)
alleviation
was
major
mechanism
(53.95%,
n
=
53)
enhance
while
accounted
22.25%
(
58)
enhancement.
(ii)
Pseudomonas
most
enhancing
through
(63.91%,
15),
whereas
Enterobacter
(27.12%,
5).
(iii)
Considering
together,
(49.94%,
21),
(27.55%,
13)
Bacillus
(25.66%,
32)
were
largest
sources
combination
diazotroph
Burkholderia
with
its
legume
host
had
highest
effect
(by
196.38%).
Microbial
also
nutritional
quality
mineral
contents
produce.
Conclusion
Our
analysis
provides
evidence
can
productivity
be
used
either
alone
or
reduced
amount
agrochemicals
promote
agriculture.
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: July 19, 2024
Heavy
metal
pollution
has
become
a
serious
concern
across
the
globe
due
to
their
persistent
nature,
higher
toxicity,
and
recalcitrance.
These
toxic
metals
threaten
stability
of
environment
health
all
living
beings.
also
enter
human
food
chain
by
eating
contaminated
foods
cause
effects
on
health.
Thus,
remediation
HMs
polluted
soils
is
mandatory
it
needs
be
addressed
at
priority.
The
use
microbes
considered
as
promising
approach
combat
adverse
impacts
HMs.
Microbes
aided
in
restoration
deteriorated
environments
natural
condition,
with
long-term
environmental
effects.
Microbial
prevents
leaching
mobilization
they
make
extraction
simple.
Therefore,
this
context
recent
technological
advancement
allowed
bioremediation
an
imperative
remediate
soils.
different
mechanisms
including
bio-sorption,
bioaccumulation,
bioleaching,
bio-transformation,
bio-volatilization
bio-mineralization
mitigate
keeping
view
here
review
explores
role
bacteria,
fungi
algae
This
discusses
various
approaches
that
can
used
improve
efficiency
It
highlights
research
gaps
must
solved
future
study
programs
efficency.
Plants,
Journal Year:
2024,
Volume and Issue:
13(3), P. 346 - 346
Published: Jan. 24, 2024
More
food
is
needed
to
meet
the
demand
of
global
population,
which
growing
continuously.
Chemical
fertilizers
have
been
used
for
a
long
time
increase
crop
yields,
and
may
negative
effect
on
human
health
agricultural
environment.
In
order
make
ongoing
development
more
sustainable,
use
chemical
will
likely
be
reduced.
Microbial
fertilizer
kind
nutrient-rich
environmentally
friendly
biological
made
from
plant
growth-promoting
bacteria
(PGPR).
can
regulate
soil
nutrient
dynamics
promote
cycling
by
improving
microbial
community
changes.
This
process
helps
restore
ecosystem,
in
turn
promotes
uptake,
regulates
growth,
enhances
resistance
biotic
abiotic
stresses.
paper
reviews
classification
their
function
regulating
nitrogen
fixation,
phosphorus,
potassium
solubilization,
production
phytohormones.
We
also
summarize
role
PGPR
helping
crops
against
Finally,
we
discuss
mechanism
applying
remediation.
review
us
understand
research
progress
provides
new
perspectives
regarding
future
agent
sustainable
agriculture.
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: April 4, 2024
Drought
stress
is
one
of
the
most
important
abiotic
stresses
which
causes
many
yield
losses
every
year.
This
paper
presents
a
comprehensive
review
recent
advances
in
international
drought
research.
First,
main
types
and
commonly
used
methods
current
experiment
were
introduced,
advantages
disadvantages
each
method
evaluated.
Second,
response
plants
to
was
reviewed
from
aspects
morphology,
physiology,
biochemistry
molecular
progression.
Then,
potential
improve
resistance
emerging
technologies
introduced.
Finally,
research
dilemma
future
development
direction
summarized.
In
summary,
this
provides
insights
into
different
perspectives
theoretical
reference
for
scholars
engaged
about
engage
