Paper · 2024 · Mağallaẗ zirāʿaẗ al-rāfidayn

EFFECT OF HUMIC ACID LEVELS AND BIOSTIMULANT TREATMENTS ON GROWTH, YIELD, AND VOLATILE OIL PRODUCTION OF CORIANDER (Coriandrum sativum L.)

Rabeeah Altarhouni; Abobaker Alsanose; Aisha Abudabbus; et al.

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

Abstract

A study was done during two consecutive seasons of 2022/2023 and 2023/2024 to study the effects of humic acid (HU 4, 8, and 12 kg/hectare) as the main plot and BM (Azotobacter chrococum, Azospirulm Brasiliense, and Bacillus polymaxa) and algae extracts (ALG) as the subplot as well as their interactions on plant growth. The design of the experiment was a split plot, including 16 treatments and three replicates. The results showed that the growth parameters, fruit yield measurement, and oil production were noticeably enhanced using humic acid and biostimulants (BM and ALG). In this concern, the high-rise values were obtained by utilizing the high level of HU (12 kg/hectare) with bio-fertilizer (BM + ALG) application compared with control during both seasons. Also, GCMS analysis of the volatile oil revealed that HU and a mixture of bacteria and algae extract had improved the primary volatile oil components of coriander (Linalool - α-Pinene - γ-Terpinene - P-Cymene - Geranial Acetate).

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

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid and biostimulants enhanced coriander growth parameters, fruit yield, and oil production.

Taxon
corianderCoriandrum sativumt0
Treatment
humic acid and biostimulants (BM and ALG)e0
Outcome
growth parameters, fruit yield measurement, and oil productione0
Direction
enhancede0

Not reportedComparator

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

Coriandrum sativum
Coriandrum sativum · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results showed that the growth parameters, fruit yield measurement, and oil production were noticeably enhanced using humic acid and biostimulants (BM and ALG).”

✓ located verbatim in the source · abstract, characters 414–578 · show in text ↑
t0

“CORIANDER (Coriandrum sativum L.)”

✓ located verbatim in the source · title, characters 105–138 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 12 kg/hectare humic acid plus BM and ALG treatment gave the highest values relative to control in both seasons.

Taxon
corianderCoriandrum sativumt0
Treatment
high level of HU (12 kg/hectare) with bio-fertilizer (BM + ALG) applicatione0
Outcome
high-rise valuese0
Direction
high-risee0
Qualifier
during both seasonse0
Comparator
controle0

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

Coriandrum sativum
Coriandrum sativum · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the high-rise values were obtained by utilizing the high level of HU (12 kg/hectare) with bio-fertilizer (BM + ALG) application compared with control during both seasons.”

✓ located verbatim in the source · abstract, characters 596–766 · show in text ↑
t0

“CORIANDER (Coriandrum sativum L.)”

✓ located verbatim in the source · title, characters 105–138 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid with bacteria and algae extract improved the primary volatile oil components of coriander.

Taxon
corianderCoriandrum sativume0
Treatment
HU and a mixture of bacteria and algae extracte0
Outcome
primary volatile oil componentse0
Direction
improvede0

Not reportedComparator

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

Coriandrum sativum
Coriandrum sativum · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“HU and a mixture of bacteria and algae extract had improved the primary volatile oil components of coriander (Linalool - α-Pinene - γ-Terpinene - P-Cymene - Geranial Acetate).”

✓ located verbatim in the source · abstract, characters 821–996 · show in text ↑

inoculation · molecular: metabolites · Coriandrum sativum (coriander)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive
See all 4 papers →

botanical · yield · Coriandrum sativum (coriander)Positive and negative results

11 papers: 10 positive, 1 negative or no effect

9 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

botanical · molecular: metabolites · Coriandrum sativum (coriander)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

other · yield · Coriandrum sativum (coriander)Results agree

12 papers: 12 positive, 0 negative or no effect

11 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.