Intervention effectmodel-written summary

Linoleic acid concentration and percentage increased with fertilizer treatments.

A claim from Direct measurement of fatty acid composition of sunflower and variation of the fatty acids distribution with different treatments of fertilizer using HPLC technique · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Linoleic acid concentration and percentage increased with fertilizer treatments.

Taxon
sunflowerHelianthus annuust0
Treatment
fertilizer treatmentse0
Outcome
linoleic acide0
Direction
steady increasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The concentration and percentage of polyunsaturated fatty acid (PUFA) and linoleic acid have steady increased with fertilizer treatments (55.6–75.91%)”

✓ located verbatim in the source · abstract, characters 800–950
t0

“sunflower”

✓ located verbatim in the source · title, characters 48–57

Title

Direct measurement of fatty acid composition of sunflower and variation of the fatty acids distribution with different treatments of fertilizer using HPLC technique

Research on Crops 2018. doi:10.31830/2348-7542.2018.0001.9

Other claims from this paper (9)

Record rev-ffb32e281afbe2686f2ac25d83141259111fcc1e28277c9a6755365db9d27de5 · schema claims-v0.9 · position 4 in the model’s answer

fertilization · quality: oil · Helianthus annuus (common sunflower)Results differ

89 papers: 76 positive, 13 negative or no effect

75 papers in the same direction as this claim · 13 in the opposite direction

  1. no effect
    Phosphate fertilization had little effect on seed yield, oil concentration and lodging.

    Response of Sunflower to Nitrogen and Phosphorus in North Dakota · 2018

    Opposite direction

  2. negative
    Nitrogen fertilizer reduced seed oil percentage.

    Sunflower Nutrient Uptake, Growth, and Yield as Affected by Nitrogen or Manure, and Plant Population1 · 1982

    Opposite direction

  3. no effect
    Nitrogen fertilization had no effect on sunflower grain oil concentration.

    Nitrogen Balance Approach to Sunflower Fertilization · 2003

    Opposite direction

  4. negative
    N fertilization decreased oil concentration by 2% in experiments E1, E4, E9, E11, and E12.

    Does nitrogen fertilization rate, timing, and splitting affect sunflower yield and grain quality? · 2023

    Opposite direction

  5. no effect
    Goat manure as organic fertilizer had no effect on sunflower oil content.

    GOAT MANURE FERTILIZATION AND IRRIGATION ON PRODUCTION COMPONENTS OF SUNFLOWER · 2019

    Opposite direction

  6. negative
    Increasing the nitrogen fertilizer rate on a phosphorus background slightly decreased seed oil content.

    Sunflower hybrids productivity depending on the rates of mineral fertilizers in the south of Ukraine · 2023

    Opposite direction

  7. negative
    Mineral fertilizer at N32P32K32 decreased seed oil content by 1.1–1.7% relative to no fertilizers.

    Вплив макро- і мікродобрив на біометричні, продуктивні та якісні показники гібридів соняшнику · 2021 · compared with no fertilizers

    Opposite direction

  8. no effect
    Fertilization and application date had no effect on oleic acid of sunflower oil in both seasons.

    Effect of Date and Quantity of Potassium Fertilizer Application on Growth, Yield and Oil Quality of Sunflower Helianthus annuus L. var. flame · 2013

    Opposite direction

80 papers more in this group

See all 89 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.