Sustainability,
Journal Year:
2023,
Volume and Issue:
15(4), P. 3530 - 3530
Published: Feb. 14, 2023
Considering
the
contradiction
between
need
to
change
food
consumption
structure
of
Chinese
residents
and
constraints
resources
environment,
as
well
changes
in
Yangtze
River
Delta,
we
explore
path
achieve
environmental
sustainability
while
maintaining
residents’
dietary
health.
Based
on
1995–2019
Delta
data,
this
paper
uses
two-stage
Engel–QUAIDS
model
conduct
an
empirical
analysis
carbon
emissions
urban
rural
simulates
impact
income
growth
price
per
capita
nutrient
intake.
The
results
show
that
consume
too
much
meat
poultry,
are
high;
eggs
fruits
is
obviously
insufficient,
low.
With
increase
income,
among
(0.406%)
greater
than
(0.247%);
higher
prices
meat,
aquatic
products
can
significantly
reduce
emissions,
will
promote
emissions.
nutritional
intake
still
be
guaranteed
under
low-carbon
policy.
It
worth
mentioning
after
adjustment
simulation,
fat
reduced
within
recommended
range,
which
also
beneficial
Therefore,
appropriately
regulating
increasing
people’s
would
not
only
ensure
health
but
contribute
reducing
creating
a
sustainable
agricultural
system.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(8), P. 1651 - 1651
Published: July 27, 2024
Water
and
nitrogen
are
the
primary
constraints
on
improving
agricultural
productivity.
The
aims
of
this
study
to
investigate
synergistic
effects
water
nitrogen,
optimize
their
combination
schemes
under
mulched
drip
irrigation
systems
in
northwest
region
China,
offer
scientific
insight
into
enhancing
use
efficiency
potato
cultivation.
traditional
cultivar
“Qing
Shu
10”
was
chosen
for
test
material.
A
two-year
field
water–nitrogen
interaction
conducted
central
Hexi
Corridor,
within
Ganzhou
District
Zhangye
City,
with
three
levels
(W1
(336
mm),
W2
(408
W3
(480
mm))
application
rates
(N1
(44
kg
ha−1),
N2
(192
N3
(240
ha−1))
using
a
fully
randomized
design,
resulting
nine
treatments.
This
examined
varying
responses
yield
different
combinations
Corridor
region,
developed
mathematical
regression
model
predict
economic
benefit
potatoes
based
interactions,
refined
strategy.
results
indicated
that
both
volume
rate
significantly
influenced
utilization
efficiency.
distinct
interactive
effect
observed
between
rate.
reduced
restricted
uptake,
an
average
increase
31.87%
fertilizer
partial
productivity
31.54%
when
moving
from
W1
over
two
years
only
6.02%
5.48%
W3,
respectively.
Similarly,
also
hindered
uptake
by
potatoes,
increases
9.05%
efficiency,
12.14%
12.12%
N1
N2,
1.98%
1.69%
N3,
while
decreased
1.17%.
highest
values
period
were
N2W3
treatment,
43,493.54
43,082.19
ha−1.
volume,
rate,
well
modeled
quadratic
regression,
R2
0.996
predicted
actual
years,
indicating
trend
initial
followed
decrease
as
increased.
Through
simulation
optimization
thorough
analysis
multiple
indicators,
treatment
yielded
exceeding
25,391.13
CNY
ha−1
demonstrated
high
not
enhances
but
minimizes
resource
inputs,
establishing
it
optimal
management
strategy
study.
Sustainability,
Journal Year:
2023,
Volume and Issue:
15(4), P. 3530 - 3530
Published: Feb. 14, 2023
Considering
the
contradiction
between
need
to
change
food
consumption
structure
of
Chinese
residents
and
constraints
resources
environment,
as
well
changes
in
Yangtze
River
Delta,
we
explore
path
achieve
environmental
sustainability
while
maintaining
residents’
dietary
health.
Based
on
1995–2019
Delta
data,
this
paper
uses
two-stage
Engel–QUAIDS
model
conduct
an
empirical
analysis
carbon
emissions
urban
rural
simulates
impact
income
growth
price
per
capita
nutrient
intake.
The
results
show
that
consume
too
much
meat
poultry,
are
high;
eggs
fruits
is
obviously
insufficient,
low.
With
increase
income,
among
(0.406%)
greater
than
(0.247%);
higher
prices
meat,
aquatic
products
can
significantly
reduce
emissions,
will
promote
emissions.
nutritional
intake
still
be
guaranteed
under
low-carbon
policy.
It
worth
mentioning
after
adjustment
simulation,
fat
reduced
within
recommended
range,
which
also
beneficial
Therefore,
appropriately
regulating
increasing
people’s
would
not
only
ensure
health
but
contribute
reducing
creating
a
sustainable
agricultural
system.
