Global Journal of Agricultural Innovation Research & Development,
Год журнала:
2023,
Номер
10, С. 92 - 101
Опубликована: Окт. 19, 2023
In
the
conditions
of
climate
change,
selection
and
adjustment
crop
cultivation
systems
in
moisture
deficit
zone
management
risky
agriculture
to
ensure
profitability
production
remain
an
urgent
issues.
particular,
Steppe
Ukraine
is
a
increased
risk
for
agricultural
production,
which
associated
with
difficult
climatic
characterized
by
droughts
low
rainfall.
An
effective
measure
stable
harvests
use
growth-regulating
biological
preparations.
Therefore,
purpose
research
was
establish
regularities
influence
preparations
on
formation
productivity
economic
efficiency
sunflower
agriculture.
The
study
conducted
2021–2022
Mykolaiv
region
Ukraine.
A
three-factor
field
experiment
set
up
various
(Helafit
Combi,
Organic
Balance,
Biocomplex-BTU)
plant
stand
density
(30,
40,
50
thousand
pcs/ha)
hybrids
Vyrii,
Yarylo,
Blysk,
Yaskravyi,
Epikur.
It
found
that
Epikur,
Yaskravyi
had
considerably
lower
levels
productivity.
However,
foliar
fertilization
positive
effect
contributed
increase
their
level
2022
(1.51
t/ha)
observed
hybrid
Epikur
under
30
pcs/ha.
results
experiments
allowed
establishing
different
efficient
method
improving
growth
conditions,
can
agrocenosis
genetic
potential
realization.
Vyrii
seeding
rate
40
pcs/ha
treatment
preparation
Helafit
Combi
most
economically
hybrid,
25.59%,
net
profit
$127.20
per
ha.
Agricultural Water Management,
Год журнала:
2024,
Номер
298, С. 108862 - 108862
Опубликована: Май 16, 2024
Due
to
the
adverse
effect
of
global
climate
change
on
agricultural
water
management,
maintaining
soil
moisture
in
root
zone
is
essential
for
optimal
crop
productivity.
For
effective
irrigation,
we
used
organic
mulching
increase
yield
and
productivity
(WP)
Valencia
orange
arid/desert
climates.
Here,
rice
straw
irrigation
rates
[100,
85,
70%
evapotranspiration
reference
(ETc)]
nutrient
contents,
quality,
trees
was
evaluated.
Under
field
conditions,
application
mulch
significantly
increased
concentration
some
elements
photosynthetic
pigments
but
reduced
proline
contents
leaves.
Soil
fruit
inflorescence
retention,
resulted
a
higher
number
weight
branches,
without
compromising
their
taste
or
texture,
compared
treatment
mulching.
Both
also
affected
use
efficiency
(WUE).
This
evident
when
yield/fed
by
22.7–23.8,
20.7–31.5,
6.2–16.9%
under
at
100,
ETc,
respectively,
traditional
conditions
100%
ETc
mulch.
Although
maximum
WUE
5.72–5.84
kg/m3
it
5.31–5.40,
4.57–4.64
respectively.
Organic
showed
superior
results
with
respect
increasing
yields
WP,
while
saving
15.4%
comparable
benefit/cost
were
irrigated
85%
ETc.
Together,
this
study
could
be
promising
strategy
adaptation
sustainable
management.
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Апрель 19, 2024
Compared
to
conventional
irrigation
and
fertilization,
the
Water-fertilizer
coupling
can
significantly
enhance
efficiency
of
water
fertilizer
utilization,
thereby
promoting
crop
growth
increasing
yield.
Targeting
challenges
poor
growth,
low
yield,
inefficient
utilization
in
arid
region
northwest
China
under
fertilization
practices.
Therefore,
a
two-year
on-farm
experiment
2022
2023
was
conducted
study
effects
water-fertilizer
regulation
on
pumpkin
consumption
(ET),
use
efficiency.
Simultaneously
comprehensive
evaluation
multiple
objectives
carried
out
using
principal
component
analysis
(PCA)
methods,
so
as
propose
an
suitable
scheme
for
region.
The
set
up
two-factor
trial
integration
technology
three
volume
(W1
=
37.5
mm,
W2
45.5
W3
52.5mm)
organic
application
amounts
(F1
3900-300
kg
ha
-1
,
F2
4800-450
kg·ha
F3
5700-600
),
with
traditional
from
local
farmers
control
treatments
(CK).
results
indicated
that
affected
(P<0.05).
Pumpkin
yield
increased
volume.
Increasing
levels
within
certain
range
benefited
plant
dry
matter
accumulation,
however,
excessive
beyond
level
had
inhibited
those.
same
enhanced
utilization.
However
only
resulted
consumption,
reducing
Comprehensive
by
PCA
revealed
F2W3
treatment
outperformed
all
others,
effectively
addressing
triple
production,
improving
efficiency,
green
production.
(Irrigation
volume:
52.5
mm;
Fertilizer
amounts:
kg/ha
)
management
efficient
production
China.
Communications in Soil Science and Plant Analysis,
Год журнала:
2024,
Номер
55(17), С. 2651 - 2665
Опубликована: Июль 1, 2024
A
large
amount
of
agricultural
waste
is
produced
annually
in
China,
and
these
wastes
include
crop
residues
the
manure
generated
from
poultry
livestock
farming.
But
there
still
a
considerable
portion
that
not
recycled
disposed
or
directly
burned.
Therefore,
if
can
be
reasonably
utilized,
it
will
generate
significant
socio-economic
environmental
benefits.
Soil
salinization
has
become
one
main
threats
to
soil
health,
considered
an
effective
tool
for
improving
saline
alkali
land
due
its
unique
properties.
Utilizing
improve
advantages
such
as
wide
material
sources,
low
cost,
risks.
This
article
reviews
effectiveness
potential
physical,
chemical,
biological
mechanisms
health
soils.
Agricultural
mainly
used
through
direct
return
field,
burial
salt
barriers,
pyrolysis
carbonization
into
biochar,
composting,
which
play
positive
role
aspects.
Finally,
problems
existing
improvement
with
were
discussed,
future
research
directions
hotspots
this
field
proposed.
It
believed
ecological
service
functions
key
sustainability.
provide
theoretical
basis
study
land,
help
further
explore
resource
utilization
pathways
sustainable
agriculture.
Applied Sciences,
Год журнала:
2023,
Номер
13(22), С. 12448 - 12448
Опубликована: Ноя. 17, 2023
Returning
crop
residues
to
the
field
after
harvesting
is
a
proven
effective
strategy
for
improving
soil
fertility,
carbon
sequestration,
and
productivity.
However,
relationships
between
residue
return
modes,
SOC
nutrient
contents,
yields
are
still
unclear.
In
this
study,
trial
was
conducted
investigate
effects
of
different
maize
straw
i.e.,
mulching
(SMU),
deep
ploughing
(SDP),
control
without
(CK),
on
organic
(SOC)
contents
in
layers
0–40
cm
Mollisol.
The
yield
were
evaluated.
Compared
with
CK,
SMU
SDP
significantly
increased
SOC,
total
nitrogen
(N),
available
N,
phosphorus
(P),
P
all
layers.
Relative
SMU,
P,
lower
0–10
cm,
but
they
higher
20–40
SDP.
Redundancy
analysis
indicated
that
major
factors
controlling
yield.
Structural
equation
modeling
further
showed
modes
indirectly
affected
by
directly
preferentially
affecting
N
contents.
results
beneficial
increasing
at
surface
subsurface
soils,
respectively.
Optimizing
management
important
achieve
high
return.
Agricultural Water Management,
Год журнала:
2024,
Номер
294, С. 108737 - 108737
Опубликована: Фев. 20, 2024
Plastic
film
mulching
improves
the
soil
water
content
and
temperature
and,
thus,
contributes
to
enhanced
grain
yield
in
arid
semi-arid
areas,
such
as
Northwest
China.
However,
traditional
film-covering
methods,
plastic
films
are
difficult
recycle,
causing
environmental
issues.
Therefore,
developing
cultivation
methods
with
recovery
rates
is
important
for
sustainable
agricultural
development.
Here,
we
evaluated
how
planting
method
affected
temperature,
content,
rate,
by
applying
following
three
patterns
crop,
foxtail
millet,
2021–2022:
no
(NP),
(MP),
on
edge
(PFE);
latter,
holes
were
not
punched
crops
planted
approximately
5
cm
from
edge.
The
results
2021
showed
that
biomass
ranged
27.69
g
33.76
per
plant,
was
increased
21.9%
3.2%
PFE
compared
NP
MP,
respectively.
2022,
52.5%
17.7%
In
2021,
highest
observed
(2480
kg/hm2),
followed
MP
(2470
kg/hm2)
(2343
kg/hm2);
a
significantly
higher
than
NP.
Although
PFE,
it
high
MP.
relatively
root
growth
process,
stimulated
production
of
exudates
(acetic
acid
citric
acid),
enzyme
(sucrase
urease)
activity.
Increases
organic
acids
enzymes
assisted
decomposition
matter
induced
levels
available
nutrients,
nitrogen
phosphorus,
reuse
contributed
yields.
addition,
fewer
model,
which
improved
recovery,
rate
These
indicate
proposed
unperforated
film-covered
pattern
suitable
millet
sandy
soil.
