Paper · 2023 · IOP Conference Series Earth and Environmental Science

Effect of Fertilization with High Nitrogen NPK Fertilizer and Spraying with Seaweed Extract on the Volatile Oils of Rosemary Rosmainus officinalis L.

Nagham A.W Ahmed Al-Khamas; Sabah A. Al-Falih Al-Rubaie

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claims
18
verbatim quotes
0
citations
3
research areas
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Open access · cc-by

Abstract

Abstract An experiment was carried out in the canopy of the Department of Horticulture and Landscaping / College of Agriculture / University of Karbala, Al-Hussainiya district, for the winter agricultural season 2022-2023, to study the effect of fertilization with high-nitrogen NPK fertilizer and spraying with seaweed extract and the interaction between them on volatile oils in rosemary plants. The experiment included a chemical fertilizer of the type (Solucat) by 4 concentrations (0,2,4,6) gm liter 1-added to the soil and symbolized by (N) and the second factor is spraying with seaweed extract (equilibrium type)) by 4 concentrations (0,1,2,3) ml liter 1-Rasha “on the shoot, symbolized by (T) and their overlap. The experiment was carried out within the randomized complete block design (RCBD) and with three replications. The experiment included 48 experimental units in 3 plants / replicate 144 plants (anvil) starting on 1/11/2022 until 1/5 / 2022. The results showed superiority The plants were significantly affected by the level of the compound fertilizer NPK (6) gm L -1 in the physical properties of the volatile oil and the active compounds (volatile oil density, percentage of oil (Linalool), Rosemari acid, Cineol) as it gave the highest rate of (0.8935 mg ml -1 , (4.303) (760.4, 1126.1, 1310.9) mg gm -1 , plant, compared to the control treatment if it gave the lowest rate of (0.8713 mg ml -1 , 3.723%) (239.1, 596.8, 649.6) mg gm -1 , plant and concentration (3) ml liter 1-algae extract was significant, as it gave the highest rate of (0.8860 mg ml -1 , 4.268%) (606.3, 1045.7, 1047.6) mg gm -1 , compared to the comparison treatment, which gave the lowest rate of (0.8768 mg ml -1 ). -, 4.035%) (369.9, 714.5, 859.7) mg gm -1 plant. As for the interaction between the two study factors, it gave the highest rate of (0.9100 mg ml -1 , 4.330%) (993.5, 1199.7, 1479.9) mg gm-1 plant, as compared to the control treatment, as it gave the lowest rate of (0.8700 mg ml-1, 3.410%) (175.4,407.1, 589.5) mg gm -1 . Significant superiority in all physical properties of volatile oil and active compounds.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

NPK at 6 gm L -1 gave the highest volatile oil density.

Taxon
RosemarySalvia rosmarinust0
Treatment
NPK (6) gm L -1e0
Outcome
volatile oil densitye0
Direction
higheste0
Value
0.8935 mg ml -1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK (6) gm L -1 in the physical properties of the volatile oil and the active compounds (volatile oil density, percentage of oil (Linalool), Rosemari acid, Cineol) as it gave the highest rate of (0.8935 mg ml -1”

✓ located verbatim in the source · abstract, characters 1071–1282 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

NPK at 6 gm L -1 gave an oil percentage of 4.303.

Taxon
RosemarySalvia rosmarinust0
Treatment
NPK (6) gm L -1e0
Outcome
percentage of oile0
Direction
higheste0
Value
4.303e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK (6) gm L -1 in the physical properties of the volatile oil and the active compounds (volatile oil density, percentage of oil (Linalool), Rosemari acid, Cineol) as it gave the highest rate of (0.8935 mg ml -1 , (4.303)”

✓ located verbatim in the source · abstract, characters 1071–1292 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The NPK treatment gave reported active-compound values of 760.4, 1126.1 and 1310.9 mg gm -1.

Taxon
RosemarySalvia rosmarinust0
Treatment
NPK (6) gm L -1e0
Outcome
active compoundse0
Direction
higheste0
Value
760.4, 1126.1, 1310.9) mg gm -1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NPK (6) gm L -1 in the physical properties of the volatile oil and the active compounds (volatile oil density, percentage of oil (Linalool), Rosemari acid, Cineol) as it gave the highest rate of (0.8935 mg ml -1 , (4.303) (760.4, 1126.1, 1310.9) mg gm -1”

✓ located verbatim in the source · abstract, characters 1071–1325 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The 3 ml liter 1-algae extract treatment gave the highest reported oil density.

Taxon
RosemarySalvia rosmarinust0
Treatment
concentration (3) ml liter 1-algae extracte0
Outcome
oil densitye1
Direction
higheste0
Value
0.8860 mg ml -1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“concentration (3) ml liter 1-algae extract was significant, as it gave the highest rate of (0.8860 mg ml -1”

✓ located verbatim in the source · abstract, characters 1469–1576 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
e1

“volatile oil density, percentage of oil (Linalool)”

✓ located verbatim in the source · abstract, characters 1160–1210 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The 3 ml liter 1-algae extract treatment gave an oil percentage of 4.268%.

Taxon
RosemarySalvia rosmarinust0
Treatment
concentration (3) ml liter 1-algae extracte0
Outcome
percentage of oile1
Direction
higheste0
Value
4.268%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“concentration (3) ml liter 1-algae extract was significant, as it gave the highest rate of (0.8860 mg ml -1 , 4.268%)”

✓ located verbatim in the source · abstract, characters 1469–1586 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
e1

“volatile oil density, percentage of oil (Linalool)”

✓ located verbatim in the source · abstract, characters 1160–1210 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The interaction of the two treatments gave the highest oil density, 0.9100 mg ml -1.

Taxon
RosemarySalvia rosmarinust0
Treatment
interaction between the two study factorse0
Outcome
oil densitye1
Direction
higheste0
Value
0.9100 mg ml -1e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“interaction between the two study factors, it gave the highest rate of (0.9100 mg ml -1”

✓ located verbatim in the source · abstract, characters 1770–1857 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
e1

“volatile oil density, percentage of oil (Linalool)”

✓ located verbatim in the source · abstract, characters 1160–1210 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The interaction of the two treatments gave an oil percentage of 4.330%.

Taxon
RosemarySalvia rosmarinust0
Treatment
interaction between the two study factorse0
Outcome
percentage of oile1
Direction
higheste0
Value
4.330%e0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Salvia rosmarinus
Salvia rosmarinus · TaxonMargalob · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“interaction between the two study factors, it gave the highest rate of (0.9100 mg ml -1 , 4.330%)”

✓ located verbatim in the source · abstract, characters 1770–1867 · show in text ↑
t0

“Rosemary”

✓ located verbatim in the source · title, characters 116–124 · show in text ↑
e1

“volatile oil density, percentage of oil (Linalool)”

✓ located verbatim in the source · abstract, characters 1160–1210 · show in text ↑

fertilization · molecular: metabolites · Salvia rosmarinus (rosemary)Results agree

5 papers: 5 positive, 0 negative or no effect

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