Molecules,
Год журнала:
2024,
Номер
29(14), С. 3380 - 3380
Опубликована: Июль 18, 2024
The
volume
of
difficult-to-process
keratin
waste
is
increasing
as
a
result
rising
global
meat
production.
If
not
properly
managed,
this
can
contribute
to
environmental
pollution
and
pose
threat
human
animal
welfare.
An
interesting
more
sustainable
alternative
therefore
the
bioconversion
using
microorganisms
their
enzymes.
This
work
aimed
isolate
bacteria
from
soil
samples
zoonotic
keratins
evaluate
enzymatic
capacity
degrade
α-
β-keratin
wastes.
A
total
113
bacterial
strains
were
isolated
subjected
taxonomic
identification
MALDI-TOF
MS
technique
two-step
screening
for
proteolytic
keratinolytic
activity.
ability
β-rich
substrate
was
observed
in
almost
all
horsehairs.
In
contrast,
when
an
α-rich
used,
highest
levels
hydrolysis
only
Ker39,
Ker66,
Ker85,
Ker100,
Ker101.
Strains
with
biodegradation
potential
identified
molecular
biology
methods.
Phylogenetic
analysis
16S
rDNA
gene
sequences
allowed
assignment
selected
genera
Global Change Biology,
Год журнала:
2025,
Номер
31(2)
Опубликована: Фев. 1, 2025
Understanding
the
intricate
interplay
between
plant
and
soil
microbiomes
their
effects
on
growth
productivity
is
vital
in
a
rapidly
changing
climate.
This
review
explores
interconnected
impacts
of
climate
change
plant-soil
profound
agricultural
productivity.
The
ongoing
rise
global
temperatures,
shifting
precipitation
patterns
extreme
weather
events
significantly
affect
composition
function
microbial
communities
rhizosphere.
Changes
diversity
activity
due
to
rising
temperatures
impact
nutrient
cycling,
enzyme
synthesis,
health
pest
disease
management.
These
changes
also
influence
dynamics
microbe
capability
promote
health.
As
changes,
plants'
adaptive
capacity
partners
become
increasingly
crucial
for
sustaining
agriculture.
Mitigating
adverse
requires
comprehensive
understanding
mechanisms
driving
these
processes.
It
highlights
various
strategies
mitigating
adapting
environmental
challenges,
including
management,
stress-tolerant
crops,
cover
cropping,
sustainable
land
water
crop
rotation,
organic
amendments
development
climate-resilient
varieties.
emphasises
need
further
exploration
within
broader
context
change.
Promising
mitigation
strategies,
precision
agriculture
targeted
microbiome
modifications,
offer
valuable
pathways
future
research
practical
implementation
food
security
Chemistry and Ecology,
Год журнала:
2024,
Номер
40(2), С. 166 - 199
Опубликована: Янв. 18, 2024
Nitrogen
compounds
like
ammonia
and
nitrite
can
antagonistically
affect
the
environment
human
health
in
many
ways.
The
high
rise
demand
for
food
has
led
to
excessive
use
of
fertilisers
eventually
causing
increased
losses
reactive
nitrogen
environment.
Ammonia
be
introduced
into
through
agricultural
runoff,
wastewater
discharges
other
anthropogenic
activities.
over-accumulation
different
forms
(ammonia
nitrite)
ecosystem
noxious
life
including
humans
aquatic
life.
High
concentrations
both
nitrogenous
nutrient
pollution,
decreased
oxygen
levels
water
bodies
ultimately
resulting
dead
zones
eutrophication.
In
elevated
cause
methemoglobinemia.
Remediation
these
contaminants
become
a
crucial
environmental
concern
recent
past.
To
prevent
pollution
reduce
their
harmful
effects
several
mechanisms
physical
chemical
treatments
have
been
it
is
also
required
fix
remaining
pollutants
by
biological
agents.
Current
review
deals
with
mechanism,
organisms,
enzymes
involved
transformation
fixation
various
(fixation
using
chemicals,
modified
biochar,
solidification,
phytostabilisation,
nano
material-related
compounds,
etc.)
Journal of Fungi,
Год журнала:
2023,
Номер
9(12), С. 1142 - 1142
Опубликована: Ноя. 25, 2023
Black
scurf
and
stem
canker
caused
by
Rhizoctonia
solani
is
a
significant
disease
problem
of
potatoes.
Currently,
chemical
methods
are
the
primary
means
controlling
this
pathogen.
This
study
sought
to
explore
an
alternative
approach
harnessing
biocontrol
potential
bacterial
mix
Bacillus
subtilis
amyloliquefaciens
against
black
scurf,
determine
their
effect
on
rhizosphere
microorganisms
soil
microbiota.
showed
that
these
bacteria
demonstrate
antagonistic
activity
solani.
Reduced
damage
potato
plants
during
growing
season
in
Siberia
was
observed.
The
index
development
decreased
from
40.9%
12.0%.
treatment
tubers
with
also
led
change
composition
microbiota
(according
CFU,
16S
ITS
sequencing).
accompanied
positive
plant
physiological
parameters
(spectrophotometric
analysis).
concentration
chlorophyll
potatoes
increased
1.3
fold
(p
≤
0.001),
carotenoids
1.2
0.01)
compared
control.
After
treatment,
length
aerial
parts
higher
number
stems
1.4
0.05).
yield
8.2
t/ha,
while
large
tuber
fraction
16%
suppressed
pathogenic
fungus
solani,
simultaneously
enhanced
plants.
can
be
used
enhance
yield/quality
under
field
conditions.
GEOGRAPHY ENVIRONMENT SUSTAINABILITY,
Год журнала:
2025,
Номер
17(4), С. 171 - 182
Опубликована: Янв. 16, 2025
The
purpose
of
this
research
is
to
model
the
condition
seawater
quality
based
on
Government
Regulation
No.
22/2021
about
«Implementation
Protection
and
Environmental
Management»,
results
which
can
later
be
used
as
a
basis
for
reference
concept
environmental
conservation.
was
conducted
at
MV
Boelongan
Nederland
shipwreck
site,
focusing
measurements
including
physical,
chemical,
pollutant
parameters.
Sampling
performed
various
locations
near
nearby
estuaries
using
purposive
sampling.
Parameters
such
pH,
temperature,
turbidity,
dissolved
oxygen
(DO),
biological
demand
(BOD),
salinity,
concentrations
pollutants
like
phenol,
polyaromatic
hydrocarbons
(PAH),
pesticides
were
measured
analyzed
geographic
information
system
(GIS)
tools.
Data
analysis
revealed
that
despite
some
variations,
parameters
generally
met
regulatory
standards,
supporting
marine
life
tourism
activities.
However,
localized
pollution
observed,
particularly
estuary
areas,
emphasizing
need
targeted
conservation
efforts.
indicate
estuarine
areas
experience
light
due
land-based
runoff,
could
affect
long-term
sustainability
site.
overall
location
remains
favorablefor
findings
suggest
zoning
beneficial
managing
underwater
heritage
sites,
thereby
both
preservation
economic
development
region.
Furthermore,
emphasizesthe
potential
shipwrecks
assets,
suggesting
their
role
artificial
reefs
museums
thatcontributeto
visitors’
recreational
educational
experiences.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Май 26, 2025
Cuttings
are
an
important
way
of
propagating
tea
trees
(
Camellia
sinensis
).
In
this
study,
Dahongpao
mother
tree
(MD)
and
cutting
(PD)
were
used
as
research
objects
their
rhizosphere
soil
collected
performed
metabolomics
analysis.
At
the
same
time,
nutrient
content,
microbial
physiological
indexes,
carbon
source
utilization
determined,
which
in
turn
obtained
effect
cuttings
on
metabolites,
microorganisms,
cycling
trees.
The
results
showed
that
available
nitrogen,
phosphorus
potassium
MD
significantly
higher
(p
<
0.05)
than
PD.
Secondly,
biomass
carbon,
respiration,
bacterial
number,
fungal
actinomycete
number
also
There
six
groups
characteristic
metabolites
differentiated
from
PD,
content
acid,
amine,
phenol,
heterocyclic
compound,
alcohol
lipid
was
compared
to
while
carbohydrate
less
MD.
five
microorganisms
with
carboxylic
amines,
fatty
acid
phenolic
sources
larger
whereas
carbohydrates
smaller
It
can
be
seen
This
enhanced
different
rates,
increased
diversity
abundance,
promoted
transformation,
nutrients,
facilitated
growth
study
provides
reference
for
use
regulate
colonization,
improve
maintain
healthy
