Agronomy,
Год журнала:
2024,
Номер
14(12), С. 2970 - 2970
Опубликована: Дек. 13, 2024
Soil
available
nutrients
(SANs)
can
be
rapidly
converted,
absorbed,
and
utilized
by
crops.
The
study
of
the
spatial
distribution
variation
SANs,
as
well
their
response
to
environmental
factors,
is
crucial
for
precision
fertilization
soil
ecosystem
function
regulation.
In
this
study,
220
surface-layer
samples
(0–20
cm)
were
collected
in
2019
from
loquat
orchards
mid-low
mountain
hilly
areas
central
China
explore
effects
factors
(including
topography,
vegetation
index,
property,
climate)
on
using
a
path
analysis
model.
results
showed
that
potassium
(AK)
ammonium
nitrogen
(AN)
levels
exhibited
moderate
average
content,
which
was
123.14
mg·kg−1
119.03
mg·kg−1,
respectively,
whereas
phosphorus
(AP)
displayed
high
content
(26.78
mg·kg−1),
all
three
SANs
an
uneven
distributions.
nugget
effect
values
AK
AN
ranged
25%
75%,
indicating
variation,
those
AP
<25%,
suggesting
variation.
Furthermore,
mean
annual
precipitation
(MAP)
had
direct
positive
levels,
while
slope
indirect
through
ratio
index
(RVI),
greater
impact
than
topography.
erosion
negative
accelerating
loss
SANs.
MAP
type
(ST)
directly
affected
content.
Specifically,
sufficient
fine
facilitated
storage
conversion
soil.
Taken
together,
our
indicated
four
categories
or
geostatistical
revealed
law
area.
Our
findings
offer
theoretical
basis
valuable
references
achieving
improving
yield
quality.
Plants,
Год журнала:
2024,
Номер
13(5), С. 598 - 598
Опубликована: Фев. 22, 2024
The
cultivated
land
area
in
China
is
approaching
the
red
line
for
farmland
protection.
Newly
reclaimed
possesses
a
large
exploratory
potential
to
become
reserved
resource.
Identifying
fertilization
strategy
vital
improving
poor
properties
and
weak
fertility
of
newly
land.
An
experiment
was
conducted
study
effects
traditional
compound
fertilizer
(Fc)
or
bio-organic
(Ft),
alone
combination
with
biochar
addition
(6.85
t·ha−1
13.7
t·ha−1)
on
growth,
photosynthesis,
yield
quality
Chinese
small
cabbage
(CSC)
plant.
results
showed
that
compared
single
application,
application
promoted
plant’s
indicated
by
plant
height,
stem
diameter
leaf
index
(LAI),
significantly
enhanced
dry
matter
accumulation
CSC.
In
terms
biochar,
promoting
were
positively
related
rate
group,
while
it
better
apply
at
low
6.85
t·ha−1.
highest
obtained
under
B2Fc
B1Ft
29.41
37.93
t·ha−1,
respectively,
higher
than
B2Fc.
water
productivity
(WP)
improved
response
both
kinds
combined
There
significant
difference
between
photosynthetic
characteristics
plants
treated
single-compound
those
fertilizer.
increased
they
regressed
biochar.
CSC,
especially
soluble
sugars
total
phenolics,
nitrite
content
increasing
groups.
conclusion,
there
effect
applying
replace
chemical
combining
low-rate
It
recommended
substitute
partially
land,
great
significance
achieve
reduction.
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Март 18, 2024
In
grape
cultivation,
incorrect
water
regulation
will
lead
to
significant
wastage,
which
in
turn
change
soil
structure
and
disrupt
nutrient
cycling
processes.
This
study
aimed
investigate
the
effects
of
different
treatments
[by
setting
moderate
stress
(W1),
mild
(W2),
adequate
availability
(CK)]
on
physical-chemical
properties
enzyme
activity
greenhouse
during
growing
season.
The
result
showed
that
W2
treatment
had
a
negative
impact
build-up
dissolved
organic
carbon
(DOC),
nitrate
nitrogen
(NO3-N),
available
phosphorus
(AP).
Throughout
reproductive
period,
W1
decreased
soil's
microbial
biomass
(MBC)
(MBN)
contents,
MBC
was
more
vulnerable
stress.
During
growth
trends
urease,
catalase,
sucrase
activities
depth
were
ranked
as
10-20
cm
>
0-10
20-40
cm.
urease
suppressed
by
both
treatments,
while
invertase
various
layers
under
differed
substantially.
also
reduced
catalase
layer
These
findings
suggested
can
conserve
enhance
ecology
soils.
Therefore,
most
effective
measure
for
local
cultivation.
Plants,
Год журнала:
2024,
Номер
13(6), С. 827 - 827
Опубликована: Март 13, 2024
Mulching
practices
have
been
used
to
improve
peach
growth
and
production
across
the
globe.
However,
impact
of
mulching
on
physiochemical
properties
soil
characteristics
orchards
remains
largely
unknown.
This
study
aimed
decipher
impacts
various
patterns
environment
quality
Prunus
persica
fruit
in
“Zijinhuangcui”.
Three
treatments
were
set
up,
which
included
black
ground
fabric
mulch
(BF)
two
living
grass
(HV:
hairy
vetch
RG:
ryegrass).
The
results
showed
that
different
effects
soil,
plant
growth,
quality.
Living
treatments,
especially
HV
treatment,
significantly
improved
nutrients
by
enhancing
nitrogen-related
indicators.
Of
note,
BF
treatment
had
higher
total
phosphorus
available
contents
than
RG
treatments.
highest
relative
abundance
Proteobacteria
(33.49%),
is
associated
with
symbiotic
nitrogen
fixation,
followed
(25.62%),
(22.38%)
at
young
stage.
Similarly,
Terrimonas,
has
a
unique
fixation
system
genus
level,
was
(HV,
1.30–3.13%
RG,
2.27–4.24%)
treatment.
also
promoted
tree
increased
sugar
content,
sugar-related
components,
sugar-acid
ratio,
reduced
acid
content.
Collectively,
findings
this
show
can
promote
improving
fertility,
bacterial
diversity,
richness.
Foods,
Год журнала:
2025,
Номер
14(7), С. 1169 - 1169
Опубликована: Март 27, 2025
The
cultivation
of
'Shine
Muscat'
grapes
is
rapidly
expanding
in
East
Asia
due
to
their
desirable
qualities
and
muscat
flavor.
Studies
have
revealed
that
storing
these
at
an
controlled
freezing-point
temperature
diminishes
flavor,
whereas
storage
10
°C
preserves
it.
However,
the
impact
a
higher
on
evolution
microbial
communities
remains
unclear.
This
study
aimed
analyze
mycobiota
dynamics
grape
bunches
under
different
cold
temperatures.
A
total
1,892,842
1,643,200
sequences
were
obtained
from
berries
pedicels,
identifying
over
208
fungal
genera
6
phyla.
Xylariaceae
was
most
abundant
family,
with
prevalence
between
7.21%
69.27%
across
all
sample
groups.
primary
included
Zygosporium,
Cladosporium,
Aspergillus,
Acremonium,
Podosordaria,
Zasmidium,
Penicillium,
Alternaria.
Spoilage-related
fungi
varied
temperature,
Alternaria
being
dominant
0
prevalent
°C.
profiles
pedicels
differed
significantly,
further
influenced
variations.
Our
findings
highlight
distinct
diversity
spoilage
patterns
Nanning
region
compared
those
grown
temperate
areas,
revealing
unique
stored
temperatures
Nanning.
Plants,
Год журнала:
2024,
Номер
13(10), С. 1308 - 1308
Опубликована: Май 9, 2024
Water
scarcity
and
the
overuse
of
chemical
fertilizers
present
significant
challenges
to
modern
agriculture,
critically
affecting
crop
photosynthesis,
yield,
quality,
productivity
sustainability.
This
research
assesses
impact
organic
fertilizer
on
photosynthetic
attributes,
quality
pakchoi
under
varying
irrigation
water
conditions,
including
fresh
brackish
water.
Findings
reveal
that
modified
rectangular
hyperbolic
model
most
accurately
captures
reaction
fertilization,
outperforming
other
evaluated
models.
The
maximum
net
photosynthesis
rate
(P
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Март 11, 2024
Abstract
To
solve
the
issues
of
low
survival
rate
and
poor
vigor
Zanthoxylum
bungeanum
seedlings
caused
by
long-term
continuous
cropping,
a
study
was
conducted
using
bio-organic
fertilizer
microbial
bacterial
as
repair
agents.
The
aim
to
investigate
their
effects
on
physiological
metabolism
soil
phenolic
acids,
with
focus
understanding
growth-promoting
mechanism
replanted
bungeanum.
results
revealed
that
fertilization
significantly
increased
activities
superoxide
dismutase
(SOD),
peroxidase
(POD),
catalase
(CAT),
nitrate
reductase
(NR),
well
levels
soluble
sugar
(SS)
protein
(SP)
in
seedlings.
Conversely,
content
malondialdehyde
(MDA)
four
acids
(gallic
acid
(FA),
ferulic
(GA),
caffeic
(CA),
p-hydroxybenzoic
(PHBA)
were
reduced.
mixed
application
showed
better
compared
single
application.
Specifically,
when
volume
ratio
2:1,
activity
defense
enzymes
most
promoted.
Under
this
treatment,
SOD,
CAT,
POD,
NR
1.8,
3,
3.8,
5.3
times
higher
than
control
(no
treatment),
respectively.
SS
SP
2.4
2.5
control,
MDA
27%
total
60%
control.
Principal
component
analysis
scores
treatments
order
being
T6
>
T7
T2
T5
T4
T3
T1
T0.
Therefore,
combined
effectively
promotes
seedlings,
reduces
has
positive
effect
alleviating
obstacles
cropping
