Morphological traits, yield, antioxidant activity and essential oil composition of oregano as affected by biostimulant foliar applications
Industrial Crops and Products,
Год журнала:
2024,
Номер
222, С. 119702 - 119702
Опубликована: Сен. 25, 2024
Язык: Английский
Effects of Biostimulant Foliar Applications on Morphological Traits, Yield, Antioxidant Capacity, and Essential Oil Composition of Thymus vulgaris L. Under Field Conditions
Agronomy,
Год журнала:
2025,
Номер
15(2), С. 442 - 442
Опубликована: Фев. 11, 2025
Plant
biostimulants
are
used
to
promote
plant
growth
by
increasing
tolerance
abiotic
stressors
and
improving
the
efficiency
of
natural
resource
use.
In
present
two-year
research
(2022–2023
2023–2024),
effects
biostimulant
foliar
applications
on
morphological
parameters,
fresh
dry
yields,
antioxidant
capacity,
total
phenolic
content,
chemical
composition
essential
oil
thyme
(Thymus
vulgaris
L.)
were
studied.
For
this
purpose,
four
commercial
biostimulants,
Biostimol
Plus
+
Peptamin-V
Plus®,
Acadian
MPE®,
Megafol®,
BlueN®,
evaluated
cultivated
in
field
conditions.
The
experiment
was
laid
out
a
randomized
block
design
with
five
treatments
three
replications.
During
second
growing
season,
plants
treated
composed
bacteria
Methylobacterium
symbioticum
SB23,
showed
highest
weight
(152.1
g
plant−1),
biomass
yield
(501.9
m−2),
(172.2
m−2).
BlueN®
that
also
obtained
both
years
(0.47
0.53%),
for
all
amount
thymol
carvacrol
increased
year,
especially
Megafol®
(63.75
3.16%).
capacity
enhanced
year
according
ABTS
assay,
but
particular,
BPPVP
(26.97
μmol/g
25.01
μmol/g),
while
content
higher
first
(65.98
mg
GAE/g
Extract).
other
had
less
intense
effects.
conclusion,
influenced
some
characteristics
oil,
greatest
influencers
BPPVP.
Язык: Английский
Effect of foliar application of biostimulants on the yield and quality of Greek oregano herb (Origa-num vulgare L. subsp. hirtum (Link.) Ietswaart)
Agronomy Science,
Год журнала:
2025,
Номер
79(4), С. 137 - 154
Опубликована: Март 18, 2025
The
field
experiment
was
carried
out
on
a
private
farm
in
Trębanów,
Świętokrzyskie
Province,
2020–2022.
aim
of
the
study
to
determine
effect
selected
biopreparations
morphological
traits
plants,
size
and
structure
yields,
content
yield
Greek
oregano
essential
oil.
Natural
biostimulants
Stimplex
(2
dm3
ha–1),
Tecamin
Max
(1.5
Kendal
(1
ha–1)
were
used
study.
results
demonstrated
positive
effects
foliar
application
morphological,
performance,
quality
parameters
oregano.
most
effective
treatment
biostimulant
containing
extracts
Ascophyllum
nodosum
algae
(Stimplex),
followed
by
preparation
amino
acids
(Tecamin
Max).
They
increased
plant
growth
rate,
number
lateral
branches,
raw
material
had
also
depended
age
plants
varied
between
years.
Higher
oil
yields
obtained
from
two-year
plantations.
drought
2022
limited
resulted
lower
yield;
nevertheless,
herb
these
conditions..
Язык: Английский
Seaweed extract and fulvic acid application affect the biomass performance, the essential oil yield and composition of Sicilian oregano grown in an organic agricultural system
Industrial Crops and Products,
Год журнала:
2024,
Номер
222, С. 119790 - 119790
Опубликована: Окт. 9, 2024
Язык: Английский
Processing Tomato and Potato Response to Biostimulant Application in Open Field: An Overview
Agronomy,
Год журнала:
2024,
Номер
14(11), С. 2699 - 2699
Опубликована: Ноя. 16, 2024
Biostimulants
include
a
wide
array
of
microorganisms
and
substances
that
can
exert
beneficial
effects
on
plant
development
growth,
often
enhancing
nutrient
uptake
improving
tolerance
against
abiotic
biotic
stress.
Depending
their
composition
time
application,
these
products
influence
physiology
directly
as
growth
regulators
or
indirectly
through
environmental
condition
changes
in
the
rhizosphere,
such
water
availability.
This
review
evaluated
48
case
studies
from
39
papers
to
summarize
biostimulant
application
fruit
tuber
yields
quality
processing
tomato
potato
open
field
conditions.
For
potato,
PGPR
bacteria
were
main
studied
biostimulant,
whereas
low
number
did
not
permit
us
delineate
trend.
The
yield
greatly
influenced
by
cultivars
composition,
method,
period,
dose.
tomato,
positive
effect
marketable
was
reported
79%
studies,
for
only
47%.
Few
also
data
parameters
with
contrasting
results.
variability
crop
response
conditions
highlights
need
more
comprehensive
studies.
Such
should
focus
diverse
cultivars,
deeply
understand
interaction
agronomic
management
(e.g.,
irrigation
fertilization),
evaluate
parameters.
approach
is
crucial
fully
potential
limitations
applications
agriculture,
particularly
regarding
role
sustainable
production.
Язык: Английский
Leveraging artificial neural networks for optimizing Cinnamomum Sintoc essential oil production in Mount Ciremai
Brazilian Journal of Biology,
Год журнала:
2024,
Номер
84
Опубликована: Янв. 1, 2024
Abstract
Cinnamomum
sintoc
is
a
plant
renowned
for
its
production
of
high-quality
essential
oils.
This
study
assessed
the
oil
content
in
C.
based
on
morphological
characteristics,
environmental
conditions,
and
soil
nutrient
composition.
A
mixed-methods
approach
was
employed,
with
observational
data
collected
from
Mount
Ciremai
National
Park
analytical
obtained
laboratory
tests.
To
analyze
data,
Artificial
Neural
Networks
(ANN),
specifically
ANFIS
MICMAC,
were
utilized
tasks
such
as
pattern
recognition,
classification,
prediction.
The
results
indicated
that
both
conditions
morphology
have
direct
influence
content,
nutrients
identified
most
significant
factor.
analysis,
prediction
accuracy
96%,
optimal
levels
production:
C/N
ratio
greater
than
9,
Mg
at
0.5,
C-organic
above
6,
N-total
0.7,
K
0.6,
P2O5
between
5
Ca
below
5,
pH
5.5.
These
findings
suggest
guidelines
developed
through
can
be
further
refined
into
practical
rules
optimizing
utilization
plants,
potentially
improving
efficiency
production.
Язык: Английский