Environmental Toxicology and Ecology,
Journal Year:
2023,
Volume and Issue:
3(2), P. 68 - 89
Published: Sept. 16, 2023
The
maize
crop
is
highly
dependent
on
rainfall
and
it
sensitive
to
drought.
However,
the
planet
experiencing
frequent
droughts
due
climate
change
which
adversely
impacting
food
production.
It
crucial
that
agricultural
sector
adapted
negative
consequences
of
change.
antitranspirants
reduce
water
loss
through
transpiration
could
be
potential
novel
approach
ameliorate
effects
drought
rain
fed
cultivation
in
most
countries
around
globe.
This
review
has
analysed
growth,
yields,
pathogens
diseases
affect
plants
environment.It
found
help
improve
vegetative
growth
biological
yield
plant
by
reducing
rate
improving
use
efficiency
plants.
chitosan
fulvic
acid
have
been
extensively
studied
as
compared
other
.Therefore,
used
crops
but
there
need
do
a
cost
benefit
analysis
whether
economically
viable
with
low
market
value
like
maize.
Di-1-p-menthene
reported
less
money
such
research
how
this
antitranspirant
stress
.There
also
proper
timing
application
under
dress.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: March 16, 2024
Abstract
The
current
decline
in
freshwater
resources
presents
a
significant
global
challenge
to
crop
production,
situation
expected
intensify
with
ongoing
climate
change.
This
underscores
the
need
for
extensive
research
enhance
yields
under
drought
conditions,
priority
scientists
given
its
vital
role
food
security.
Our
study
explores
effects
of
using
humic
and
chitosan
treatments
alleviate
stress
during
critical
growth
phases
their
impact
on
yield
water
efficiency.
We
employed
four
different
irrigation
strategies:
full
irrigation,
70%
at
early
vine
development
stage,
storage
root
bulking
85%
across
both
stages,
complemented
by
other
periods.
plants
received
either
through
foliar
spray
or
soil
application,
applications,
tap
serving
as
control.
findings
highlight
that
stage
is
particularly
vulnerable
drought,
42.0%
decrease
observed
such
conditions.
In
normal
scenarios,
application
substances
significantly
improved
parameters,
resulting
substantial
increase
efficiency
66.9%
68.4%,
respectively,
compared
control
treatment
irrigation.
For
sweet
potatoes
irrigated
ground
outperformed
applications
terms
results.
highest
tuber
were
attained
combining
regardless
whether
was
used
stages.
BMC Plant Biology,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Oct. 8, 2024
Chitosan
(CTS)
is
recognized
for
enhancing
a
plant's
resilience
to
various
environmental
stresses,
such
as
salinity
and
drought.
Moreover,
salicylic
acid
(SA)
acknowledged
growth
regulator
involved
in
addressing
metal
toxicity.
However,
the
effectiveness
of
both
compounds
mitigating
Cr-induced
stress
has
remained
relatively
unexplored,
especially
case
Aconitum
napellus,
medicinally
floricultural
important
plant.
Therefore,
primary
objective
this
study
was
investigate
potential
CTS
SA
alleviating
chromium
(Cr)-induced
A.
napellus.
To
address
these
research
questions,
we
conducted
controlled
experiment
using
potted
plants
evaluate
individual
combined
impacts
on
exposed
Cr
stress.
Foliar
application
(0.4
g/L)
or
(0.25
mmol/L)
led
significant
improvements
growth,
chlorophyll
content,
fluorescence,
photosynthetic
traits
napellus
under
The
most
notable
effects
were
observed
with
SA,
resulting
increases
morphological
parameters,
shoot
length
(2.89%
7.02%)
root
(27.75%
3.36%)
1
2
treatments,
respectively.
Additionally,
several
physiological
(762.5%
145.56%),
b
carotenoid
(17.03%
28.57%),
anthocyanin
(112.01%
47.96%)
contents,
notably
improved
treatment
fluorescence
parameters
while
decreasing
levels
enzymatic
antioxidants
catalase
(27.59%
43.79%,
respectively).
also
increased
osmoprotectant
total
protein
content
(54.11%
20.07%)
soluble
sugar
(78.17%
49.82%)
leaves
In
summary,
results
strongly
suggest
that
simultaneous
use
exogenous
an
effective
strategy
detrimental
This
integrated
approach
opens
promising
avenues
further
exploration
implementation
within
agricultural
production
systems.
Scientific Progress & Innovations,
Journal Year:
2024,
Volume and Issue:
27(1), P. 41 - 46
Published: March 29, 2024
Проведено
дослідження
щодо
вивчення
впливу
строків
сівби
на
врожайність
гібридів
кукурудзи
за
умов
змін
клімату.
Дослідження
проведено
протягом
2021–2023
років
у
польових
умовах
фермерського
господарства
Пирятинської
територіальної
громади
Полтавської
області.
Об’єктами
обрано
середньостиглі
гібриди
ДКС
3939
і
4408.
Попереднє
погодних
розрахованим
гідротермічним
коефіцієнтом
зволоження
засвідчило,
що
квітень
був
достатньо
вологим,
тільки
недостатньо
стабільно
теплим,
відобразилося
врожайності
кукурудзи,
посіяної
5
квітня.
Отримано
обох
межах
84,7–98,5
ц/га,
є
найменшим
показником
порівняно
з
іншими
строками
сівби,
однак
вищим
середній
рівень
по
Україні
(56,2–76,8
ц/га)
Полтавській
області
(64,5–85,1
ц/га).
Обґрунтовано,
ранній
посів
прогрітий
ґрунт
продовжує
тривалість
періоду
від
до
сходів,
а
отже,
загальної
вегетації
рослини,
зменшує
врожайність.
Посів
20
квітня
більш
сприятливим
дозволив
збільшити
гібрида
10,8–20,1
%
(на
рівні
95,3–110,7
ц/га),
тоді
як
4408
–
3,0–14,0
(89,1–112,3
За
такої
умови
гібрид
показав
більшу
відносно
разі
посіву
2021
2023
6,5
9,4
відповідно.
У
травня
отримано
ще
всіма
гібридами
завдяки
умовам
початку
росту
та
розвитку
(більш
прогрітому
ґрунту
достатній
вологості).
Врожайність
була
98,7–112,4
ц/га
(з
максимумом
року),
урожайність
93,2–114,5
де
найбільш
врожайним
2022
рік.
Отже,
нестабільного
мінливого
температурного
режиму
урожайним
виявився
травня.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: April 25, 2024
Abstract
Foxtail
millet
is
a
highly
nutritious
crop,
which
widely
cultivated
in
arid
and
semi-arid
areas
worldwide.
Humic
acid
(HA),
as
common
plant
growth
regulator,
used
an
organic
fertilizer
feed
additive
agricultural
production.
However,
the
impact
of
potassium
humate
KH
on
photosynthetic
rate
yield
foxtail
has
not
yet
been
studied.
We
explored
effects
application
morphology,
ability,
carbon
nitrogen
metabolism,
millet.
A
field
experiment
was
performed
using
six
concentrations
(0,
20,
40,
80,
160,
320
kg
ha
−1
)
supplied
foliarly
at
booting
stage
Zhangza
10
cultivar
(a
grown
high-yield
variety).
The
results
showed
that
treatment
increased
growth,
chlorophyll
content
(SPAD),
(
P
n),
transpiration
T
r),
stomatal
conductance
G
s).
In
addition,
soluble
protein
content,
sugar
nitrate
reductase
activity
KH-treated
plants.
With
concentration,
became
more
evident
peak
values
each
factor
were
achieved
80
.
Photosynthetic
significant
correlation
with
SPAD,
r,
s,
but
negatively
correlated
intercellular
CO
2
concentration.
Compared
to
control,
under
T2,
T3,
T4,
T5
(40,
KH)
treatments
significantly
by
6.0%,
12.7%,
10.5%,
8.6%,
respectively.
Yield
exhibited
positive
n,
s.
Overall,
enhances
millet,
therefore
it
may
be
conducive
stable
These
findings
provide
theoretical
basis
for
green
efficient
production
fields.
Environmental Toxicology and Ecology,
Journal Year:
2023,
Volume and Issue:
3(2), P. 68 - 89
Published: Sept. 16, 2023
The
maize
crop
is
highly
dependent
on
rainfall
and
it
sensitive
to
drought.
However,
the
planet
experiencing
frequent
droughts
due
climate
change
which
adversely
impacting
food
production.
It
crucial
that
agricultural
sector
adapted
negative
consequences
of
change.
antitranspirants
reduce
water
loss
through
transpiration
could
be
potential
novel
approach
ameliorate
effects
drought
rain
fed
cultivation
in
most
countries
around
globe.
This
review
has
analysed
growth,
yields,
pathogens
diseases
affect
plants
environment.It
found
help
improve
vegetative
growth
biological
yield
plant
by
reducing
rate
improving
use
efficiency
plants.
chitosan
fulvic
acid
have
been
extensively
studied
as
compared
other
.Therefore,
used
crops
but
there
need
do
a
cost
benefit
analysis
whether
economically
viable
with
low
market
value
like
maize.
Di-1-p-menthene
reported
less
money
such
research
how
this
antitranspirant
stress
.There
also
proper
timing
application
under
dress.
