Agronomy,
Год журнала:
2024,
Номер
14(4), С. 861 - 861
Опубликована: Апрель 20, 2024
Increasing
the
use
of
organic
fertilizers
is
an
effective
measure
to
improve,
increase
soil
fertility
and
maintain
crop
yields.
The
aim
this
study
was
investigate
influence
different
types
on
early
yield
grapes
parameters,
as
well
relationship
between
parameters
grape
under
fertilization
conditions.
‘Shine
Muscat’
used
material,
with
maturing
cultivation
in
solar
greenhouse.
From
time
planting,
three-year
continuous
management
carried
out
using
five
base
fertilizers:
chemical
fertilizer
(CK),
fermented
corn
stalk
residue
(A1),
mature
sheep
manure
(A2)
two
commercial
(B1
B2).
In
third
year,
berry
samples
were
collected
determine
evaluate
physicochemical
properties,
nutrient
status
changes
enzyme
activity,
studying
indicators.
results
show
that
compared
CK,
yields
B1
B2
increased
by
19.04%
16.26%,
respectively,
while
A1
A2
decreased
24.09%
18.97%.
Organic
application
reduced
bulk
density,
porosity,
enhanced
matter
content
effectively
buffered
pH
levels.
Two
B2)
improved
total
nitrogen,
phosphorus,
potassium,
available
nitrogen
phosphorus
varying
degrees.
All
treatments
except
for
sucrase
activity.
Through
correlation
regression
analyses,
it
found
study,
levels
potassium
saccharase
activity
most
closely
related
yield.
Their
order
>
potassium.
Therefore,
a
combined
inorganic
basal
system,
nutrients
are
more
comprehensive
help
productivity
at
beginning
fruiting
period.
Nitrogen
very
important
maintaining
improving
sucrose
through
cannot
be
ignored
when
increasing
Agronomy,
Год журнала:
2024,
Номер
14(6), С. 1141 - 1141
Опубликована: Май 27, 2024
The
long-term
use
of
chemical
fertilizers
poses
a
serious
threat
to
crop
productivity
and
soil
quality.
Organic
are
used
improve
the
fertility
productivity.
application
organic
improves
health
plant
growth
by
improving
matter
(SOM),
structure,
aggregate
stability,
nutrient
uptake,
water-holding
capacity,
cation
exchange
efficiency
microbial
activities
soil.
intensity
abiotic
stress
is
continuously
increasing,
which
global
food
security.
However,
have
been
reported
tolerance
against
drought,
salinity,
heat
heavy
metal
(HM)
stresses.
fertilizer
leaf
water
status,
homeostasis,
synthesis
chlorophyll,
osmolytes,
hormones,
secondary
metabolites,
antioxidant
gene
expression,
resulting
in
improved
heat,
metals.
In
present
review,
we
discussed
ability
fertility,
yield,
efficiency.
We
also
presented
various
mechanisms
through
Therefore,
this
review
will
put
forth
new
directions
for
researchers
working
on
materials
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 7, 2025
Inductively
coupled
plasma
mass
spectrometry
(ICP-MS)
was
used
to
detect
heavy
metals
in
74
typical
and
representative
commercial
organic
fertilizers
(COFs)
collected
major
COF
production
areas
China.
The
potential
risk
of
fertilization
into
soils
evaluated.
concentrations
(mg
kg−
1)
these
COFs
were
1.55–36.95
(As),
0.04–2.32
(Hg),
1.43–78.05
(Pb),
0.15–7.49
(Cd),
11.03–212.90
(Cr),
7.74-555.11
(Cu),
21.46-2705.68
(Zn),
5.62-244.47
(Ni),
respectively.
Based
on
China's
Organic
Fertilizer
Standard
(2021),
with
excessive
accounted
for
45.95%
1.35%
2.70%
8.11%
6.76%
(Cr).
According
the
European
Union
standard
(2019),
rate
32.43%
Cu,
75.68%
Zn,
85.14%
Ni.
Estimated
by
applying
3854
kg
hectare−
1
(dry
bass)
fertilizer
per
hectare
year,
guarantee
safe
use
fertilizer,
monitoring
Cd
soil
should
be
emphasized.
China
formulate
appropriate
standards
limits
Ni
as
soon
possible
pay
great
attention
metal
pollution
soils.
Abstract
Tibetan
barley
(
Hordeum
vulgare
)
accounts
for
over
70%
of
the
total
food
production
in
Plateau.
However,
continuous
cropping
causes
soil
degradation,
reduces
quality
and
yield
decline.
Here
we
explore
benefits
crop
rotation
with
wheat
rape
to
improve
quality.
We
conducted
39
field
experiments
on
Plateau,
comparing
short-term
(≤5
years),
5–10
years
long-term
(≥10
years)
or
rape.
Results
showed
that
barley–wheat
barley–rape
rotations
increased
yields
by
17%
12%,
respectively,
while
improving
index
11%
21%,
compared
cropping.
Both
improved
consequently
yield,
mainly
increasing
microbial
biomass
nitrogen
carbon
decreasing
pH.
By
contrast,
led
decreased
organic
matter,
lower
pH,
contributing
The
time.
Implementing
thus
offers
a
sustainable
agricultural
strategy
security
