All
studies
conducted
in
the
course
of
this
Ph.D.
Thesis
were
funded
by
German
Federal
Ministry
Food
and
Agriculture
(BMEL)
through
Office
for
(BLE)
within
framework
project
"MilKey"
(grant
number
2819ERA08A),
joint
call
2018
ERA-GAS
no.
696356),
SusAn
696231)
ICT-AGRI
2
618123)
on
"New
technologies,
solutions,
systems
to
reduce
greenhouse
gas
emissions
animal
production
systems".
BC3-Research
is
supported
Spanish
Government
María
de
Maeztu
excellence
accreditation
2018–2022
(Ref.
MDM-2017-0714)
2023-2026
CEX2021-001201-M,
MCIN/AEI/10.13039/501100011033)
Basque
BERC
2018–2021
program.
Agustin
del
Prado
financed
Ramon
y
Cajal
program
Economy,
Industry,
Competitiveness
(RYC-2017-22143).
Frontiers in Veterinary Science,
Год журнала:
2024,
Номер
11
Опубликована: Фев. 9, 2024
Nitrogen
is
one
of
the
essential
components
proteins
and
nucleic
acids
plays
a
crucial
role
in
growth
development
ruminants.
However,
nitrogen
utilization
rate
ruminants
lower
than
that
monogastric
animals,
which
not
only
reduces
protein
conversion
utilization,
but
also
increases
manure
discharge
as
well
causing
environmental
pollution.
The
lamb
stage
an
important
period
life
sheep,
can
affect
production
performance
meat
quality
fattening
sheep.
purpose
this
experiment
was
to
explore
effects
benzoic
acid
supplementation
on
performance,
nutrient
digestibility,
metabolism
plasma
parameters
weaned
lambs.
A
total
40
male
Hu
sheep
lambs
with
similar
body
weight
were
randomly
divided
into
4
groups:
control
no
(0
BA)
other
3
groups
fed
0.5,
1,
1.5%
basis
experimental
diet
(0.5,
1.5
BA,
respectively).
lasted
for
60
days.
Results
showed
average
daily
gain
1
BA
group
significantly
increased
(
p
<
0.05)
when
compared
0
groups,
while
opposite
tendency
dry
matter
intake
ratio
observed.
matter,
organic
neutral
detergent
fiber
digestibility
albumin
content.
Also,
urinary
hippuric
hippurate
concentrations
higher
those
0.5
groups.
Additionally,
At
h
after
morning
feeding,
concentration
reached
up
maximum
value
then
began
decrease.
Similarly,
from
post
feeding.
urea
group.
Overall,
appropriate
(1%)
improve
Polish Journal of Environmental Studies,
Год журнала:
2024,
Номер
33(3), С. 2019 - 2025
Опубликована: Фев. 14, 2024
Nitrogen
losses
of
nitrous
oxide
(N
2
O)
in
grazed
grassland
are
strongly
driven
by
urine
deposition
grazing
ruminants.There
is
robust
concern
about
applying
nitrification
inhibitor
to
mitigate
nitrogen
global
grasslands.However,
the
effect
dicyandiamide
(DCD)
on
N
O
emission
rates
and
its
factors
remain
unclear
due
spatial
heterogeneity.In
present
study,
we
synthesized
133
group
data
from
69
published
articles.It
was
indicated
that
size
-0.784±0.048(P<0.0001)indicating
a
reduction
54.34%
rates.There
significant
difference
between
different
dose
fertilization.Moderate
dosage
DCD
application
best
mitigation
56.09%,
which
significantly
higher
than
light
application.Mixed
model
results
revealed
precipitation,
bulk
density
air
temperature
could
explain
16.93%,
12.31%
3.02%
variations
size.In
addition,
an
effective
strategy
grasslands.
Crops & Soils,
Год журнала:
2024,
Номер
57(2), С. 28 - 35
Опубликована: Март 1, 2024
Abstract
Nutrient
management,
particularly
for
nitrogen,
plays
an
important
role
in
improving
the
carbon
footprint
of
crop
production.
Many
programs
have
recently
expanded
their
offerings
or
funding
levels
incentives
to
farmers
adopt
more
climate‐smart
nutrient
management
practices.
These
provide
opportunities
advisers
accelerate
adoption
among
clients
4R
practices
that
reduce
greenhouse
gas
emissions
and
support
soil
sequestration.
The
intent
this
article
is
a
broad
description
available
most
likely
be
effective.
Earn
1.5
CEUs
Management
by
reading
taking
quiz
at
https://web.sciencesocieties.org/Learning‐Center/Courses
.
Sustainability,
Год журнала:
2024,
Номер
16(7), С. 2843 - 2843
Опубликована: Март 28, 2024
Agriculture
plays
a
significant
role
in
economic
development
and
livelihood
is
key
contributor
to
food
security
nutrition.
However,
global
concerns
regarding
the
sustainability
of
agricultural
sector
(mainly
environmental
damage)
linked
activities
such
as
greenhouse
gas
(GHG)
emissions,
water
pollution,
loss
biodiversity.
The
aim
this
study
was
assess
effectiveness
ORUN®
(a
formulated
chemical
mixture)
reduce
N2O
emissions
from
urine
patches
improve
pasture
yield,
N
uptake,
soil
mineral
concentrations.
field
trials
were
conducted
during
spring
2015
on
dairy
at
Massey
University,
New
Zealand.
Treatments
consisted
control
nil
urine,
+
ProGibb®,
only,
ORUN®,
ORUN
PLUS®
replicated
four
times
randomized
complete
block
design.
At
31
days
after
treatment
(DAT),
analysis
samples
0–5
cm
profiles
showed
that
ProGibb®
significantly
(p
=
0.0041)
increased
nitrate
concentration
(121.40
kgN/ha)
compared
with
48.15
kgN/ha
only.
ProGib®
produced
lower
herbage
recovery
(35%
applied
N)
Throughout
trial
period,
treated
higher
fluxes
only
PLUS®,
well
surface
Animal Production Science,
Год журнала:
2024,
Номер
64(16)
Опубликована: Ноя. 6, 2024
The
Australian
dairy
industry
contributes
significantly
to
the
rural
economy,
but
must
reduce
its
greenhouse-gas
emissions
remain
competitive
in
a
global
market
that
is
starting
prioritise
low
carbon
footprint.
Demand
for
improved
environmental,
social
and
governance
performance
from
supply
chains
creates
an
imperative
research
deliver
options
farmers
make
reductions
their
environmental
Given
rapidly
evolving
nature
of
abatement
research,
this
critical
review
provides
update
on
state
relevant
systems
identifies
gaps
be
addressed
if
there
widespread
on-farm
adoption.
Current
suggests
farms
could
theoretically
abate
enteric
methane
by
40–50%,
with
about
another
5–10%
reduction
whole-farm
being
possible
flocculating
or
covering
stored
effluent.
Fertiliser-
urine-patch
management
strategies
substantially
direct
indirect
nitrous
oxide
emissions,
variable
amounts
subject
local
conditions.
However,
few
are
currently
cost-effective
farmers.
Significantly
more
investment
required
facilitate
adoption
strategies,
particularly
improve
efficiency
nitrogen
cycling.
Improved
understanding
influences
each
strategy’s
potential
interactions
economically
important
traits
grazing
systems,
effect
combining
which
can
implemented
cost-effectively
farms.
challenge
consider
how
implementation
refined
maintain
position
market.
Caraka Tani Journal of Sustainable Agriculture,
Год журнала:
2023,
Номер
38(2), С. 308 - 308
Опубликована: Авг. 18, 2023
<p>Nitrous
oxide
(N<sub>2</sub>O)
emissions
from
agricultural
activities
contribute
significantly
to
global
warming.
Understanding
the
factors
influencing
N<sub>2</sub>O
is
crucial
for
developing
effective
mitigation
strategies.
This
review
assesses
various
crops
cultivated
in
tropical
mineral
and
peatland
soils,
providing
insights
into
impact
of
land
use,
fertilization
practices
rainfall
on
fluxes.
Field
measurements
fluxes
were
conducted
fields
growing
corn,
peanuts,
cassava
Bogor
Regency,
West
Java
Province,
as
well
areas
with
Acacia
plantations
natural
primary
forests
Bengkalis
Riau
Province.
The
study
total
each
crop
type,
revealing
significant
variations
among
different
uses.
Peatland
exhibit
higher
compared
emphasizing
need
targeted
measures
these
ecosystems.
findings
highlight
importance
considering
type
age
use
when
evaluating
emissions.
Land
management
practices,
such
fertilizer
soil
disturbance,
emerge
critical
affecting
Improper
application
excessive
disturbance
can
lead
increased
emissions,
underscoring
necessity
careful
N
conservation
tillage
techniques.</p>
All
studies
conducted
in
the
course
of
this
Ph.D.
Thesis
were
funded
by
German
Federal
Ministry
Food
and
Agriculture
(BMEL)
through
Office
for
(BLE)
within
framework
project
"MilKey"
(grant
number
2819ERA08A),
joint
call
2018
ERA-GAS
no.
696356),
SusAn
696231)
ICT-AGRI
2
618123)
on
"New
technologies,
solutions,
systems
to
reduce
greenhouse
gas
emissions
animal
production
systems".
BC3-Research
is
supported
Spanish
Government
María
de
Maeztu
excellence
accreditation
2018–2022
(Ref.
MDM-2017-0714)
2023-2026
CEX2021-001201-M,
MCIN/AEI/10.13039/501100011033)
Basque
BERC
2018–2021
program.
Agustin
del
Prado
financed
Ramon
y
Cajal
program
Economy,
Industry,
Competitiveness
(RYC-2017-22143).