Nitrogen,
Journal Year:
2024,
Volume and Issue:
5(3), P. 688 - 701
Published: Aug. 8, 2024
Global
warming
driven
by
climate
change
has
profound
impacts
on
nitrogen
dynamics
in
terrestrial
and
aquatic
ecosystems.
The
increased
emissions
of
greenhouse
gases
alter
the
distribution
availability
nitrogen,
which
is
a
critical
nutrient
for
all
living
organisms.
This
review
examines
connections
between
cycling,
highlighting
adverse
effects
ecosystem
health
productivity.
proliferation
pollution
due
to
agricultural
runoff,
industrial
effluents,
urban
wastewater
aggravates
eutrophication,
leading
significant
environmental
economic
consequences.
imbalance
not
only
affects
plant
growth
soil
fertility
but
also
disrupts
ecosystems,
resulting
harmful
algal
blooms
hypoxic
conditions.
Effective
mitigation
adaptation
strategies
are
essential
addressing
these
challenges.
Sustainable
practices,
such
as
precision
farming
use
slow-release
fertilizers,
along
with
robust
policies
innovative
technologies,
like
biochar
application
nitrification
inhibitors,
managing
levels.
underscores
importance
interdisciplinary
approaches
that
involve
integrating
insights
from
ecology,
agronomy,
social
sciences
develop
comprehensive
solutions.
Future
research
should
focus
long-term
studies
assess
cumulative
climatic
changes
guide
management
practices
sustainable
development.
International Journal of Research in Agronomy,
Journal Year:
2024,
Volume and Issue:
7(2), P. 346 - 350
Published: Feb. 1, 2024
With
the
global
population
rising
at
an
uncontrollable
pace,
achieving
sustainable
agriculture
and
ensuring
food
security
are
of
great
importance.
Nitrogen
is
important
nutrient
for
plant
growth,
its
efficient
utilization
essential
maximizing
agricultural
productivity.
However,
conventional
nitrogen
fertilizers
often
exhibit
low
absorption
efficiency
contribute
to
environmental
pollution.
This
research
explores
effect
integrated
application
nano
urea
other
organic
sources
on
growth
parameters
rice
crop
in
Inceptisol
Varanasi.
The
study
investigates
potential
liquid,
farmyard
manure
(FYM),
vermicompost,
poultry
as
alternative
cultivation.
Nano
urea,
with
ultra-small
particle
size
high
efficiency,
shows
promise
effective
supplement
urea.
Additionally,
like
FYM,
offer
benefits
such
improved
soil
health
reduced
methodology
involves
field
experiments
conducted
Varanasi's
assess
plants
under
different
treatments.
Parameters
height,
chlorophyll
content
tiller
count
measured
evaluate
efficacy
sources.
findings
this
understanding
management
practices
cultivation,
particularly
regions
Inceptisols
By
exploring
synergistic
effects
sources,
aims
enhance
productivity
while
minimizing
impact.
Nowadays,
rice
cultivation
is
the
world's
most
vital
economic
activity.
It
one
of
three
major
food
crops
worldwide
and
staple
in
Asia.
In
many
countries,
trend
production
relatively
constant
over
years
despite
growing
population
makes
it
inadequate
to
fulfil
domestic
demand.
modern
agriculture
practices,
addition
chemical
fertilizers
common
approach
provide
adequate
nitrogen
plants.
Even
though
there
a
significant
increase
productivity
yield
crop,
nonetheless,
continued
reliance
on
has
caused
remarkable
issues
soil
health
as
well
water
pollution.
Therefore,
biofertilizers
are
recommended
reduce
extensive
use
agrochemicals
for
sustainable
concomitant
with
reduction
harmful
effect
microbiota
thus
enhance
fertility.
A
recent
interest
microbiome
emerged
order
comprehend
correlation
between
beneficial
microbes
healthy
plant
growth.
These
include
study
both
inside
rhizosphere.
not
only
sufficient
nutrients
but
also
can
act
natural
biocontrol
agents
pathogenic
attack
without
toxic
pesticides
fungicides.
this
chapter,
development
research
will
be
presented
special
focus
microbe
signalling
metabolites
which
promote
growth
plant.
Journal of Plant Growth Regulation,
Journal Year:
2024,
Volume and Issue:
43(12), P. 4416 - 4425
Published: June 25, 2024
Abstract
Nano-fertilizers
with
higher
efficacy
compared
to
conventional
fertilizers
can
provide
advantage
for
plant
cultivation
in
both
productive
and
problematic
soils.
Therefore,
this
study
aimed
determine
the
effect
of
nano-calcium
(nano-Ca)
on
lettuce
plants
grown
saline-boron
toxic
soil.
Nano-calcium
fertilizer
was
prepared
from
eggshells.
Functional
structural
properties
nano-Ca
determined
by
scanning
electron
microscopy
(SEM),
x-ray
diffraction
(XRD)
fourier
transform
infrared
spectroscopy
(FTIR)
before
experiment.
The
treatments
was;
control,
40
mM
NaCl
20
mg
kg
−1
B
(NaCl
+
B),
4
Nano-Ca
nano-Ca).
significantly
increased
dry
weight
calcium
(Ca)
concentration
under
saline-B
conditions.
Although
there
a
decrease
concentrations
sodium
(Na),
chloride
(Cl),
boron
(B)
treatment,
it
not
statistically
significant.
Salinity
toxicity
lead
lipid
peroxidation.
In
present
study,
production
malondialdehyde
(MDA)
as
marker
peroxidation,
along
significant
hydrogen
peroxide
(H
2
O
)
concentration,
observed
application
nano-Ca.
There
no
alteration
superoxide
dismutase
activity
(SOD)
saline
However,
catalase
(CAT)
application,
while
ascorbate
peroxidase
(APX)
decreased.
results
suggest
that
serves
protective
function
cultivated
Most
crops
are
fertilized
with
high
amounts
of
nitrogen,
and
have
an
alarmingly
low
utiliza-tion
efficiency.
For
this
reason,
the
coordination
between
fertilizer
contribution
ni-trogen
requirements
crop
is
very
important.
Therefore,
objective
study
was
to
determine
nitrogen
use
efficiency,
create
new
NUE
indices
that
can
calculate
final
destination
assimilated
for
formation
development
green
bean
plant
organs,
molybdenum
nanofertilizer
applied
foliarly
combined
soil
fertilization
ammonium
nitrate.
The
plants
were
grown
in
a
greenhouse
covered
anti-aphid
mesh
irrigated
nutrient
solution.
Three
sources
foliar
Molybdenum
(Nano
fertilizer,
Chelate
Sodium
Molybdate)
four
doses
0,
5,
10
20
ppm
Mo,
complemented
edaphic
NH4NO3
(0,
3,
6
12
mM
N).
As
results,
showed
application
nanofertilizer,
total
biomass
production
increased
41.65%
more
than
chelate,
36.84%
molybdate.
Finally,
it
con-cluded
important
approach
evaluates
fate
nitro-gen
accurately
estimates
yield.
Nitrogen,
Journal Year:
2024,
Volume and Issue:
5(3), P. 688 - 701
Published: Aug. 8, 2024
Global
warming
driven
by
climate
change
has
profound
impacts
on
nitrogen
dynamics
in
terrestrial
and
aquatic
ecosystems.
The
increased
emissions
of
greenhouse
gases
alter
the
distribution
availability
nitrogen,
which
is
a
critical
nutrient
for
all
living
organisms.
This
review
examines
connections
between
cycling,
highlighting
adverse
effects
ecosystem
health
productivity.
proliferation
pollution
due
to
agricultural
runoff,
industrial
effluents,
urban
wastewater
aggravates
eutrophication,
leading
significant
environmental
economic
consequences.
imbalance
not
only
affects
plant
growth
soil
fertility
but
also
disrupts
ecosystems,
resulting
harmful
algal
blooms
hypoxic
conditions.
Effective
mitigation
adaptation
strategies
are
essential
addressing
these
challenges.
Sustainable
practices,
such
as
precision
farming
use
slow-release
fertilizers,
along
with
robust
policies
innovative
technologies,
like
biochar
application
nitrification
inhibitors,
managing
levels.
underscores
importance
interdisciplinary
approaches
that
involve
integrating
insights
from
ecology,
agronomy,
social
sciences
develop
comprehensive
solutions.
Future
research
should
focus
long-term
studies
assess
cumulative
climatic
changes
guide
management
practices
sustainable
development.
