Frontiers in Microbiology,
Journal Year:
2023,
Volume and Issue:
14
Published: Jan. 27, 2023
In
order
to
investigate
the
carbon
sequestration
potential
of
biochar
on
soil,
citrus
orchard
soils
with
a
forest
age
5
years
was
taken
as
research
object,
peel
(OBC)
and
magnesium-modified
(OBC-mg)
were
selected
additive
materials,
organic
mineralization
experiments
carried
out
in
soil.
OBC
OBC-Mg
applied
at
four
application
rates
(0,
1,
2,
4%),
incubated
constant
temperature
for
100
days.
Compared
CK,
cumulative
soil
decreased
by
5.11%
1%
2.14%
OBC-Mg.
The
significantly
increased
content
fraction,
while
fraction
higher
treated
than
Meanwhile,
positively
correlated
activities
catalase,
urease
sucrase.
enzyme
carbon,
those
results
indicated
that
treatment
inhibited
more
favorable
increase
fraction.
Mg-modified
approach
improved
provided
support
theory
sink
orchards.
Microorganisms,
Journal Year:
2023,
Volume and Issue:
11(12), P. 2904 - 2904
Published: Dec. 1, 2023
Phosphorus
is
an
essential
nutrient
for
all
life
on
earth
and
has
a
major
impact
plant
growth
crop
yield.
The
forms
of
phosphorus
that
can
be
directly
absorbed
utilized
by
plants
are
mainly
HPO42-
H2PO4-,
which
known
as
usable
phosphorus.
At
present,
the
total
content
soils
worldwide
400-1000
mg/kg,
only
1.00-2.50%
plant-available,
seriously
affects
development
agriculture,
resulting
in
high
level
scarcity
available
Traditional
methods
applying
fertilizer
cannot
address
deficiency
problems;
they
harm
environment
ore
material
nonrenewable
natural
resource.
Therefore,
it
imperative
to
find
alternative
environmentally
compatible
economically
viable
strategies
scarcity.
Phosphorus-solubilizing
bacteria
(PSB)
convert
insoluble
soil
into
plants,
thus
improving
uptake
utilization
plants.
However,
there
no
clear
systematic
report
mechanism
action
PSB.
this
paper
summarizes
discovery
process,
species,
distribution
PSB,
focusing
physiological
mechanisms
outlining
processes
acidolysis,
enzymolysis,
chelation
complexation
reactions
related
genes
regulating
PSB
acidolysis
enzymatic
well
phosphate
transport
molecular
direction
its
pathway
examined.
effects
structure
abundance
microbial
communities
also
described,
illustrating
how
interact
with
microorganisms
indirectly
increase
amount
soil.
And
three
perspectives
considered
further
exploring
utilizing
synergistic
multi-omics
approach,
PSB-related
regulatory
different
levels
investigating
application
fungicide.
This
aims
provide
theoretical
support
providing
optimal
management
elemental
future.
Biochar,
Journal Year:
2025,
Volume and Issue:
7(1)
Published: Jan. 16, 2025
Abstract
Phosphorus
(P)
is
essential
for
basic
natural
processes
and
can
limit
the
productivity
of
entire
ecosystems.
However,
agricultural
lands
worldwide
currently
suffer
from
P
deficiency.
The
application
fertilizers
not
only
poorly
utilized,
but
also
results
in
gradual
accumulation
P.
Biochar,
a
substance
produced
by
pyrolysis
biomass
under
low
oxygen
levels,
frequently
used
as
soil
amendment.
It
provides
form
that
readily
available
plant
uptake,
thus
addresses
both
short-
long-term
deficiencies.
In
this
paper,
we
systematically
reviewed
relevant
studies
on
“biochar
soil”
or
P”
published
past
decade
(2013–2023).
A
synthesis
reported
revealed
analyzing
effect
biochar
through
changes
physicochemical
properties
microbial
communities
has
gradually
emerged
prominent
area
research
recent
years.
purpose
study
was
to
analyze
differential
effects
addition
availability,
including
clarification
underlying
mechanisms.
showed
although
generally
exerts
positive
there
are
differences
extent
based
conditions.
Shifting
mechanisms,
directly
increases
phosphorus
(AP)
content
soil,
indirectly
influences
availability
via
physical,
chemical,
biological
properties.
To
summarize,
affect
different
degrees
direct
indirect
pathways.
Graphical
GCB Bioenergy,
Journal Year:
2023,
Volume and Issue:
15(4), P. 462 - 477
Published: Jan. 12, 2023
Abstract
Organic
amendments,
such
as
compost
and
biochar,
mitigate
the
environmental
burdens
associated
with
wasting
organic
resources
close
nutrient
loops
by
capturing,
transforming,
resupplying
nutrients
to
soils.
While
or
biochar
application
soil
can
enhance
an
agroecosystem's
capacity
store
carbon
produce
food,
there
have
been
few
field
studies
investigating
agroecological
impacts
of
amending
co‐compost,
produced
through
composting
nitrogen‐rich
material,
manure,
carbon‐rich
biochar.
Here,
we
examine
impact
co‐compost
on
properties
processes
conducting
a
study
in
which
compare
agronomic
amendment
either
dairy
manure
co‐composted
compost,
soils
winter
wheat
cropping
system.
amendments
were
applied
at
equivalent
C
rates
(8
Mg
ha
−1
).
We
found
that
all
three
treatments
significantly
increased
water
holding
total
plant
biomass
relative
no‐amendment
control.
Soils
amended
resulted
less
greenhouse
gas
emissions
than
control
Biochar
also
significant
reduction
leaching
alone
alone.
Our
results
suggest
co‐composting
could
optimize
resource
recycling
for
climate
change
mitigation
agricultural
productivity
while
minimizing
losses
from
agroecosystems.
