In
order
to
address
the
issue
of
nutrient
deficiency
in
coconut
coir-based
nursery
substrates,
three
materials
with
supplementation
effects,
namely
pig
manure,
composted
rice
husks,
and
agricultural
humic
acid,
were
added
equal
volumes
substrate.
The
newly
formulated
substrates
then
tested
for
their
seedling
growth
effects
on
cucumber
rice.
Results
indicate
that
substrate
formulation
consisting
"10%
manure
+
30%
peat
50%
coir
10%
vermiculite"
was
capable
satisfying
requirements
both
seedlings,
highest
acceptance
among
farmers.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(7), P. 1573 - 1573
Published: July 19, 2024
Organic
waste
utilization
stands
as
a
pivotal
approach
to
ecological
and
economic
sustainability.
This
study
aimed
assess
the
stability,
maturity,
evolution
of
co-composts
comprising
various
blends
green
(GW)
sheep
manure
(SM).
Employing
diverse
array
physico-chemical
biological
parameters,
we
investigated
co-composting
process
over
120
days.
Three
types
garden
(mixture
(MGW),
fallen
leaves
(FL),
grass
cutting
(GC))
were
utilized.
The
results
revealed
significant
compost
transformation,
evident
by
odor
insect
absence
shift
dark
brown
coloration,
indicating
maturation.
C2,
derived
from
FL,
exhibited
superior
soil
amendment
potential.
Significantly,
it
pH
level
6.80,
an
EC
2.45
mS/cm,
OM
content
55%,
along
with
C/N
ratio
16.15.
Analysis
macronutrients
values
1.98%
for
TN,
3.22%
TP,
0.61%
K.
Crucially,
showed
no
phytotoxic
effects
boasted
high
GI
94.20%
low
respiration
rate
4.02
mg/50
g,
its
stability
appropriateness
agricultural
application.
Our
findings
underscore
compost’s
potential
eco-friendly
amendment,
offering
valuable
insights
sustainable
management
supporting
circular
economy.
Agriculture,
Journal Year:
2024,
Volume and Issue:
14(12), P. 2356 - 2356
Published: Dec. 21, 2024
Agricultural
activities
generate
substantial
quantities
of
waste,
which
are
often
relegated
to
landfills
or
incineration.
However,
these
residues
can
be
effectively
valorized
through
composting,
transforms
them
into
valuable
organic
fertilizers
(OF).
Composting
agricultural
waste
(AW)
mitigates
environmental
impacts
and
offers
significant
benefits
in
enhancing
soil
fertility
productivity.
This
practice
is
particularly
beneficial
regions
with
low
degraded
land,
where
compost
improve
health
review
provides
a
comprehensive
analysis
the
literature
on
valorization
AW
focusing
its
environmental,
agricultural,
economic
health,
especially
Morocco’s
ecosystems.
It
synthesizes
findings
from
studies
published
over
past
two
decades
offer
critical
insights
recommendations
for
optimizing
composting
practices.
By
systematically
evaluating,
this
highlights
as
pivotal
strategy
reducing
impact,
promoting
sustainable
management.
Future
research
essential
explore
opportunities
process,
including
content
enhancement
processing
duration.
In
summary,
process
seen
an
effective
solution
that
fits
within
principles
circular
economy
(CE)
requires
careful
evaluation
ongoing
monitoring.
Agriculture,
Journal Year:
2025,
Volume and Issue:
15(2), P. 218 - 218
Published: Jan. 20, 2025
Traditional
dredged
sludge
disposal
methods
are
characterized
by
low
resource
utilization
and
high
carbon
emissions,
leading
to
serious
environmental
pollution.
This
study
used
sludge,
composted
pig
manure,
sawdust
as
raw
materials,
supplemented
them
with
composite
biological
agents
prepare
improved
soil.
Plant
adaptability
the
soil
was
comprehensively
evaluated
using
factors
such
seed
germination
index
(GI).
The
alkaline
nitrogen
content
in
increased
78.61%
compared
of
other
nutrients
available
potassium
also
varying
degrees.
Ryegrass
GI
51.06%
(IS1)
sludge.
main
dominant
fungi
were
Tausonia,
Trichoderma,
Cystoflobasidium,
which
promote
nutrient
activation
antagonize
pathogenic
bacteria,
making
environment
more
conducive
plant
growth.
Dredged
successfully
converted
into
planting
Fully
utilizing
nitrogen,
phosphorus,
substances
enriched
provide
for
growth
is
an
efficient
method
achieve
utilization.
