Responses of Soil Enzymes Activities to Sprinkler Irrigation and Differentiated Nitrogen Fertilization in Barley Cultivation
Опубликована: Июнь 27, 2024
Our
study
aimed
to
assess
sprinkler
irrigation's
impact
on
the
activity
of
selected
soil
enzymes
concerning
nitrogen
metabolism
and
oxidation-reduction
processes
in
with
different
doses
inorganic
fertilizers.
The
Alfisol
was
sampled
from
experimental
field
spring
barley
University
Research
Center
central
part
Poland
moderate
transitory
climate
during
growing
seasons
2015–2017.
index
resistance
(RS)
derived
recognise
drought.
In
maturity
phase,
nitrate
reductase
at
an
18%
higher
level
irrigated
soils
other
no-irrigated
treatments
by
25%
dehydrogenase,
22%
peroxydase
33%
catalase
17%
urease
case.
development
stage
influenced
activity.
Enzymatic
has
been
changing
examined
years
research,
depending
weather
conditions.
During
stage,
soil's
lower
ammonium
content
resulted
uptake
due
drought
stress.
Irrigation
probably
contributes
increased
leaching
soil.
highest
resilience
presented
Язык: Английский
Soil Management for Sustainable Agriculture
Agriculture,
Год журнала:
2025,
Номер
15(3), С. 345 - 345
Опубликована: Фев. 6, 2025
Soil
provides
the
essential
nutrients,
water,
and
root
support
that
food-producing
plants
need
to
grow
thrive
[...]
Язык: Английский
Comparative Analysis of Soil Biological Activity and Macroinvertebrate Diversity in Amazonian Chakra Agroforestry and Tropical Rainforests in Ecuador
Agriculture,
Год журнала:
2025,
Номер
15(8), С. 830 - 830
Опубликована: Апрель 11, 2025
Soil
biological
activity
and
macroinvertebrate
diversity
are
key
indicators
of
ecosystem
function
in
tropical
landscapes.
This
study
evaluates
the
effects
different
land-use
systems—Amazonian
Chakra
agroforestry
(timber-based
fruit-based),
cocoa
monoculture,
rainforest—on
soil
microbial
respiration,
enzymatic
activity,
Ecuadorian
Amazon.
Forest
soils
exhibited
highest
edaphic
respiration
(240
±
64.3
mg
CO2
m2
ha−1,
p
=
0.034),
while
systems
maintained
intermediate
surpassing
monocultures
function.
The
organic
matter
(SOM)
content
at
a
10
cm
depth
was
significantly
higher
(19.8
3.88%)
than
forest
(p
0.006);
however,
showed
greater
functional
responses
systems.
relationship
between
recorded
(REC_CO2)
basal
(RBC_CO2)
non-linear
trend,
as
revealed
by
LOWESS
smoothing,
suggesting
that
dynamics
influenced
substrate
availability
thresholds
beyond
simple
linear
predictions.
These
findings
underscore
potential
sustainable
strategy
enhances
biodiversity,
carbon
sequestration
nutrient
cycling.
Implementing
optimized
practices
can
contribute
to
long-term
conservation
resilience
agroecosystems.
Язык: Английский