Journal of Integrative Agriculture,
Journal Year:
2023,
Volume and Issue:
23(8), P. 2807 - 2819
Published: Nov. 23, 2023
Land
use
influences
soil
biota
community
composition
and
diversity,
then
belowground
ecosystem
processes
functions.
To
characterize
the
effect
of
land
on
biota,
nematode
communities
in
crop
land,
forest
fallow
were
investigated
six
regions
northern
China.
Generic
richness,
abundance
biomass
nematodes
was
lowest
land.
The
richness
diversity
28.8
15.1%
higher
than
respectively.
No
significant
differences
indices
found
between
but
their
network
keystone
genera
different.
Among
genera,
50%
omnivores-predators
36%
bacterivores.
proportion
fungivores
20.8%
lower
complexity
stability
Soil
pH,
NH4+-N
NO3--N
major
factors
influencing
while
organic
carbon
moisture
influenced
by
artificial
management
practices
more
dependent
environment
induced
variation
altered
relationships
trophic
group
proportions
among
genera.
Ecological Processes,
Journal Year:
2024,
Volume and Issue:
13(1)
Published: Nov. 11, 2024
Abstract
Background
Cereal/legume
intercropping
can
enhance
crop
productivity
and
improve
soil
health
in
dryland
farming.
However,
little
is
known
about
biological
under
maize/peanut
intercropping.
The
aim
of
this
study
was
to
assess
based
on
nematode
communities
a
system.
Methods
We
conducted
field
experiment
with
different
planting
patterns,
including
monoculture
maize
(M),
peanut
(P),
intercropped
(IM,
maize;
IP,
peanut)
determine
the
influence
health.
measured
physicochemical
properties
communities,
employed
exploratory
factor
analysis
combined
cumulative
normal
distribution
curve
scoring
identify
potential
traits.
Results
gave
highest
plant
parasitic
abundance,
trophic
diversity
index,
evenness
structure
index.
enrichment
index
least
Shannon
channel
identified
four
traits,
basic
nutrients
biodiversity,
food
web
complexity,
slow
energy
channel,
fast
mainly
represented
by
ammonium
nitrogen
structural
omnivore-predator
fungivorous
abundance
microbial
biomass
carbon
bacterivorous
respectively.
systems
improved
comprehensive
score
health,
especially
soil.
Intercropping
significantly
oil
traits
representing
complexity
compared
corresponding
soils.
Conclusions
Our
results
indicate
that
indicators
reflect
Among
those
improvement
biodiversity
were
main
reasons
for
improving
through