Atmosphere,
Journal Year:
2019,
Volume and Issue:
10(5), P. 242 - 242
Published: May 1, 2019
In
arid
and
semi-arid
regions,
water-saving
irrigation
is
the
primary
mode
of
local
agricultural
production.
Since
chemical
fertilizer
principal
source
nitrous
oxide
(N2O)
emissions,
we
present
results
from
a
two-year
(2016–2017)
field
experiment
on
potato
to
verify
general
influence
N2O
emissions.
A
split-plot
was
established
with
two
systems
treatments,
which
give
total
four
treatments.
Two
different
were
investigated:
(i)
flood
nitrogen
(NF-FI)
combined
control
without
any
(C-FI)
(ii)
overhead
sprinkler
(NF-SI)
accompanied
(C-SI).
The
emissions
treatment
greater
than
those
under
each
system.
plots
where
fertilizers
applied,
using
reduced
average
cumulative
between
40.72%
59.65%
compared
irrigation.
This
mainly
due
lower
amount
water
applied
availability
NO3−-N
NH4+-N
soil
associated
an
work
shows
that
effective
strategy
use
save
mitigate
atmospheric
pollutants
in
comparison
International Materials Reviews,
Journal Year:
2021,
Volume and Issue:
67(2), P. 150 - 200
Published: May 7, 2021
Biochar
is
produced
as
a
charred
material
with
high
surface
area
and
abundant
functional
groups
by
pyrolysis,
which
refers
to
the
process
of
thermochemical
decomposition
organic
at
elevated
temperatures
in
absence
oxygen.
The
carbon
component
biochar
relatively
stable,
and,
hence,
was
originally
proposed
soil
amendment
store
soil.
has
multifunctional
values
that
include
use
it
for
following
purposes:
improve
health,
nutrient
microbial
carrier,
immobilising
agent
remediation
toxic
metals
contaminants
water,
catalyst
industrial
applications,
porous
mitigating
greenhouse
gas
emissions
odorous
compounds,
feed
supplement
animal
health
intake
efficiency
thus,
productivity.
This
article
provides
first
time
an
overview
unintended
consequences
applications.
Life,
Journal Year:
2022,
Volume and Issue:
12(3), P. 439 - 439
Published: March 17, 2022
The
concentration
of
greenhouse
gases
(GHGs)
in
the
atmosphere
has
been
increasing
since
beginning
industrial
revolution.
Nitrous
oxide
(N2O)
is
one
mightiest
GHGs,
and
agriculture
main
sources
N2O
emissions.
In
this
paper,
we
reviewed
mechanisms
triggering
emissions
role
agricultural
practices
their
mitigation.
amount
produced
from
soil
through
combined
processes
nitrification
denitrification
profoundly
influenced
by
temperature,
moisture,
carbon,
nitrogen
oxygen
contents.
These
factors
can
be
manipulated
to
a
significant
extent
field
management
practices,
influencing
emission.
relationships
between
occurrence
regulating
it
are
an
important
premise
for
devising
mitigation
strategies.
Here,
evaluated
various
options
literature
found
that
effectively
reduced
intervening
on
time
method
N
supply
(30–40%,
with
peaks
up
80%),
tillage
irrigation
(both
non-univocal
way),
use
amendments,
such
as
biochar
lime
(up
slow-release
fertilizers
and/or
inhibitors
50%),
plant
treatment
arbuscular
mycorrhizal
fungi
75%),
appropriate
crop
rotations
schemes
integrated
nutrient
(in
way).
conclusion,
acting
(fertilizer
type,
dose,
time,
method,
etc.)
most
straightforward
way
achieve
reductions
without
compromising
yields.
However,
tuning
rest
(tillage,
irrigation,
rotation,
principles
good
also
advisable,
fetch
abatement
vs.
risk
unexpected
rise,
which
incurred
unwary
management.
Biochar,
Journal Year:
2023,
Volume and Issue:
5(1)
Published: March 13, 2023
Abstract
Biochar
is
a
carbon-containing
material
prepared
through
thermal
treatment
of
biomass
in
limited
supply
oxygen,
and
used
for
an
array
applications
including
waste
management,
climate
change
mitigation,
soil
fertility
improvement,
bio-energy
production,
contaminant
remediation.
The
data
related
to
biochar,
its
the
wide
applicability
were
collected
using
Web
Science
Core
Collection
Database
(on
25/10/2022),
while
bibliometric
network
analysis
was
performed
VOSviewer
software
analyse
year-wise,
author-wise,
country-wise,
journal-wise
publication
trends,
construct
keyword
co-occurrence
maps,
identify
research
areas
receiving
greater
focus.
Further,
biochar
reviewed
mechanistic
insights
provided.
Some
findings
include:
>
50%
documents
(>
13,000)
getting
published
past
3
years,
90%
21,000)
being
articles,
~
publications
10,000)
environmental
sciences,
pyrolysis
most
widely
(~
40%
articles)
production
technique
(followed
by
carbonization,
gasification,
combustion,
torrefaction),
China
active
country
terms
11,000),
mostly
removing
contaminants
energy
mitigation).
Various
strengths,
weaknesses,
opportunities,
threats
(SWOT
analysis)
wide-ranging
identified.
Lastly,
gaps
identified
need
performing
elaborate
life
cycle
assessments,
exploring
machine
learning
artificial
intelligence
upgrading
conversion
technology
producing
application-specific
investigating
aspects
soil-biochar
interactions
nano-scale
transformation
biochar.
study
covers
broad
spectrum
lesser
attention,
which
could
guide
future
researchers
augmenting
research.
Graphical
Agricultural Water Management,
Journal Year:
2023,
Volume and Issue:
287, P. 108434 - 108434
Published: July 7, 2023
The
comprehensive
greenhouse
effect
depends
on
the
trade-off
between
gas
(GHG)
emissions
and
soil
organic
carbon
sequestration
(SOCS)
of
paddy
fields.
Investigations
straw
return
GHG
SOCS
under
different
water
management
regimes
help
clarify
strategy
to
alleviate
Therefore,
a
two-year
field
experiment
was
conducted
investigate
emissions,
SOCS,
rice
yield.
fields
quantified
by
calculating
emission
intensity
(GHGI)
net
(NGHGE).
included
four
treatments:
CI:
controlled
irrigation
+
removal;
FI:
flooded
CI+SR:
return;
FI+SR:
return.
results
showed
that
could
increase
yield
regimes,
average
CI+SR
were
higher
than
FI+SR.
Furthermore,
compared
with
FI,
FI+SR
promoted
increased
global
warming
potential
36.37%,
which
significantly
GHGI
NGHGE
19.95%
22.63%,
respectively.
However,
had
no
significant
difference
FI
due
water-saving
mitigate
CH4
caused
decrease
22.02%
38.45%,
combined
is
an
effective
