Intervention effectmodel-written summary

At 33% of the chemical fertilizer requirement, Nitroxin inoculation increased sunflower grain yield by 9.78% over non-inoculated plants.

A claim from Effect of Biological and Chemical Fertilizers of Nitrogen and Phosphorus on Quantitative and Qualitative Yield of Sunflower · 2013

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

At 33% of the chemical fertilizer requirement, Nitroxin inoculation increased sunflower grain yield by 9.78% over non-inoculated plants.

Taxon
sunflowerHelianthus annuust0
Treatment
inoculation with Nitroxine1
Outcome
grain yielde1
Direction
increasede1
Value
9.78e1
Qualifier
at levels of 0, 33 and 66% of requirement chemical fertilizer applicatione1
Comparator
non-inoculatede1
Setting
Eyvangharbe6

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor role

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

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

Verbatim

t0

“Yield of Sunflower”

✓ located verbatim in the source · title, characters 105–123
e1

“at levels of 0, 33 and 66% of requirement chemical fertilizer application, inoculation with Nitroxin compared to the non-inoculated increased grain yield 31.64, 9.78 and 5.73%, respectively”

✓ located verbatim in the source · abstract, characters 870–1059
e6

“a field experiment was carried out in Eyvangharb in summer of 2011”

✓ located verbatim in the source · abstract, characters 229–295

Title

Effect of Biological and Chemical Fertilizers of Nitrogen and Phosphorus on Quantitative and Qualitative Yield of Sunflower

Z Yousefpoor; AR Yadavi 2013

Other claims from this paper (8)

Record rev-895a11c6607ed2fffc2fbecdfe993776a55bd6b2b1fa673b154b03c0593fe197 · schema claims-v0.9 · position 2 in the model’s answer

inoculation · yield · Helianthus annuus (common sunflower)Positive and negative results

55 papers: 48 positive, 7 negative or no effect

47 papers in the same direction as this claim · 5 in the opposite direction · 2 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect
  4. negative
  5. negative
  6. no effect
  7. no effect
  8. positive

46 papers more in this group

See all 55 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.