Impacts of dairy forage management on soil carbon change and net-zero accounting
Journal of Dairy Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 1, 2025
The
US
Dairy
Industry
has
pledged
to
achieve
net
zero
greenhouse
gas
emissions
(GHG)
by
2050,
but
reliance
on
corn
(Zea
mays
L.)
silage
as
a
primary
forage
source
undermines
progress
toward
this
goal.
Soils
managed
for
production
are
significant
of
carbon
(C)
the
atmosphere,
with
soil
C
losses
ranging
from
3.7
7.0
Mg
ha-1
yr-1
(13.5
25.6
CO2
yr-1)
reported
in
literature.
However,
biogenic
loss
not
typically
represented
within
C-footprints
or
life
cycle
inventories.
Using
an
example
dairy
farm,
we
demonstrate
that
including
associated
under
can
increase
C-footprint
milk
nearly
2-fold.
We
suggest
approach
represents
more
accurate
estimate
impact
production,
and
gains
GHG
efficiency
have
come,
part,
at
expense
where
rotations
predominated
corn.
balance
systems
likely
be
improved
advanced
manure
management
technologies
application
strategies
return
manurial
while
minimizing
N
P
loading.
argue
extensive
changes
cropping
will
also
required.
Expanding
role
perennials
winter
annual
crops
rotations;
breeding
forages
greater
yield,
persistence,
deeper
root
systems;
additional
creative
solutions
retain
plant-derived
soils
necessary
budgets
net-zero
targets.
Язык: Английский
Computational design for more engaged, impactful, and dynamic agricultural research
Crop Science,
Год журнала:
2025,
Номер
65(2)
Опубликована: Март 1, 2025
Abstract
Computational
design
in
agriculture
is
the
use
of
data‐driven
systems
and
tools
to
propose
evaluate
alternative
configurations
agricultural
systems.
It
unique
from
digital
that
it
integrates
computational
crop
science
approaches
formulate
problems
rather
than
mitigating
by
applying
technologies.
In
this
special
issue,
we
highlight
how
could
be
used
adapt
better
meet
societal
goals
more
rapidly
at
lower
cost.
Many
disciplines
within
sciences
are
represented,
breeding
cropping
agronomy.
Using
a
symposium
major
scientific
conference
as
case
study,
also
demonstrate
framing
can
facilitate
transdisciplinary
research.
Critically,
all
participants
highlighted
potential
stakeholder
engagement
through
eliciting,
formalizing,
evaluating
their
values
experiences.
This
especially
important
grand
challenge
contexts
changing
climates
market
demands,
where
intuition
developed
past
may
break
down.
By
leveraging
power
design,
make
informed
decisions
create
maximize
productivity
while
minimizing
environmental
impact
under
current
future
environments.
Язык: Английский