Agriculture,
Год журнала:
2024,
Номер
14(11), С. 1946 - 1946
Опубликована: Окт. 31, 2024
Due
to
its
high
nutrient
utilization
efficiency,
liquid
organic
fertilizer
has
become
a
research
hotspot
in
the
field
of
agricultural
planting.
Artificial
humic
acids,
which
are
near-nature
products,
can
be
deemed
as
green
fertilizer,
but
few
studies
have
been
reported,
limited
their
further
application.
In
this
study,
artificial
acids
were
derived
from
municipal
sludge,
and
effect
on
rice
growth,
soil
fertility,
dissolved
matter
was
investigated
using
multi-chamber
root
box
experiments.
The
shoot
biomass
significantly
enhanced
by
heavy
metal
concentration
within
safe
limits.
limit
decrease
pH,
especially
far-rhizosphere
zone,
improve
distribution
nutrients
rhizosphere,
near-rhizosphere,
zones.
use
led
significant
electrical
conductivity.
carbon
content
zone
increased,
fluorescence
intensity
rhizosphere
increased.
proportion
specific
components
just
slightly
changed
near-rhizosphere
promoted
humification
findings
indicate
that
environmental
impact
is
different
conventional
chemical
fertilizers,
they
show
huge
potential
agriculture
field.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Фев. 5, 2025
This
study
investigated
the
effects
of
humic
acid
(HA),
flue
gas
desulfurization
gypsum
(FG),
and
their
combined
application
on
soil
chemical
properties,
rice
yield,
phosphorus
use
efficiency
(PUE),
agronomic
(PAE)
during
production
in
acidic
paddy
soil,
which
has
not
been
previously
studied.
A
greenhouse
experiment
was
conducted
a
completely
randomized
block
design
with
four
treatments,
including
control
(no
amendments),
HA
(975
kg
ha−1),
FG
(636
plus
FG.
increased
pH;
cation
exchange
capacity
(CEC);
total
concentrations
P,
Ca,
S;
exchangeable
Ca
S.
Additionally,
maximized
P
uptake,
PUE,
PAE.
alone
whereas
coapplication
organic
carbon
(TOC),
CEC,
available
S,
However,
application,
both
HA,
failed
to
increase
PAE
owing
lower
uptake
by
plants.
Therefore,
is
sustainable
management
practice
for
soils,
must
be
carefully
considered,
as
it
produces
disappointing
effects.
Hydrothermal
humification
technology
for
the
preparation
of
artificial
humic
matters
provides
a
new
strategy,
greatly
promoting
natural
maturation
process.
Iron,
as
common
metal,
is
widely
used
in
conversion
waste
biomass;
however,
influence
Fe
Frontiers in Industrial Microbiology,
Год журнала:
2023,
Номер
1
Опубликована: Дек. 13, 2023
To
improve
agricultural
sustainability,
an
agriculturally
productive
system
is
required
to
maintain
soil
fertility
and
reduce
the
loss
of
biodiversity.
One
modern
technologies
employs
microbial
biostimulants
that
create
abundant
yield
with
high
nutritional
values,
controlling
disadvantages
obtained
from
environmental
changes.
This
review
aimed
provide
knowledge
on
effects
communities’
potential
promote
production.
Plant
are
novel
materials
applied
in
farming
sector
nowadays
crop
commonly
occur
plant
seeds
as
alternative
chemical
derivative
application
plants.
Microbial
function
biological
inputs
increase
production
decomposition
soil.
In
conclusion,
necessitates
accomplishment
absolute
choice
beneficial
microbes
well
combat
problems
will
be
encountered
later
sector.
Agronomy,
Год журнала:
2023,
Номер
13(6), С. 1576 - 1576
Опубликована: Июнь 10, 2023
Incorporating
humic
acid
(HA)
into
phosphate
fertilizers
to
produce
HA-enhanced
(HAPs)
can
improve
the
migration
and
availability
of
fertilizer-derived
phosphorus
(P)
in
soil.
However,
optimal
proportion
HA
remains
inconsistent.
Here,
we
investigated
effects
HAPs
with
different
proportions
(0.1–10%
w/w)
on
water-soluble
P
fixation
rate,
migration,
transformation,
soil
microorganisms,
analyzed
main
forms
HAP
using
Fourier
transform
infrared
spectroscopy
nuclear
magnetic
resonance
spectroscopy.
The
results
showed
that
incorporating
0.1%
had
no
impact
whereas
0.5–10%
increased
distance
cumulative
by
0–5
mm
17.1–30.3%,
respectively,
compared
conventional
fertilizer
(CP).
Meanwhile,
significantly
reduced
rate
18.3–25.6%,
average
available
(AP)
content
0–40
layer
around
application
site
6.2–12.9%
relative
CP,
partly
due
monoesters
HAPs.
Clustering
analysis
revealed
0.5%
similar
higher
(1%
5%),
inhibition
bacteria
fungi
was
also
greater
than
CP
high
concentration
P.
Overall,
determined
be
amount
for
production,
which
provided
a
theoretical
basis
development
high-efficiency
fertilizer.
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Ноя. 25, 2022
Partial
replacement
of
chemicals
with
biological
fertilizers
is
a
recommended
strategy
to
reduce
the
adverse
environmental
effects
chemical
fertilizer
losses.
Enhancing
reduced
mineral
by
foliar
application
humic
acid
(HA)
and
amino
acids
(AA)
can
hazards,
while
improving
maize
(Zea
mays
L.)
production
under
semiarid
conditions.
The
doses
N,
P
K
(e.g.,
286
kg
N
ha-1,
75
P2O5
ha-1
67
K2O
ha-1)
were
applied
as
first
fertilization
level
(100%
NPK)
replaced
biofertilizers
100%,
75%,
50%
25%
levels
reducing
fertilization.
These
treatments
four
applications
tap
water
(TW),
HA,
AA
mixture
HA
AA.
Our
results
reported
significant
reductions
in
all
parameters,
including
ear
yield
attributes
grain
nutrient
uptake,
when
replacing
NPK
25-100%
replacement.
However,
these
mitigated
significantly
growth
stimulants
descending
order:
mixture>AA>HA>TA.
Applying
75%
+
increased
length,
yield,
uptake
K,
crude
protein
37,
3,
4,
11
7%,
respectively
compared
100%
only.
Moreover,
investigated
parameters
maximized
combined
or
AA,
which
reveals
importance
enhancing
strategy.
It
could
be
concluded
that
rate
biofertilization
without
any
losses
arid
semi-arid
That
achieves
dual
goals
sustainable
agriculture
effects.
