Intervention effectmodel-written summary

Polyphosphate liquid 13–24–12+ with UAN increased maize grain yield by 25–17% relative to solid 13–24–12+ with urea.

A claim from Effects of Solid and Liquid Fertilizer Applications on Yield and Yield Components of Maize (Zea Mays L.) · 2025

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Polyphosphate liquid 13–24–12+ with UAN increased maize grain yield by 25–17% relative to solid 13–24–12+ with urea.

Taxon
maizeZea mayse1
Treatment
polyphosphate liquid 13–24–12+(10% SO3, 1% Fe, 1% Zn) + UAN applicatione1
Outcome
maize grain yielde1
Direction
increasede1
Value
25–17%e1
Comparator
solid 13–24–12+(10% SO3, 1% Fe, 1% Zn) + Ureae1
Setting
field trialse2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e1

“polyphosphate liquid 13–24–12+(10% SO3, 1% Fe, 1% Zn) + UAN application increased maize grain yield by 25–17% compared to conventional solid fertilizer (solid 13–24–12+(10% SO3, 1% Fe, 1% Zn) + Urea) application”

✓ located verbatim in the source · abstract, characters 1263–1474
e2

“3 different field trials were conducted”

✓ located verbatim in the source · abstract, characters 815–854

Title

Effects of Solid and Liquid Fertilizer Applications on Yield and Yield Components of Maize (Zea Mays L.)

Hatun Barut; Sait Aykanat; İbrahim Cerіt; et al. Communications in Soil Science and Plant Analysis 2025. doi:10.1080/00103624.2025.2523535

Other claims from this paper (4)

Record rev-a3586cdca9ea69b6b5912c3c1a893be2476326df757d5dd563344190d2501e96 · schema claims-v0.9 · position 1 in the model’s answer

iron atom · yield · Zea mays (maize)Results differ

73 papers: 62 positive, 11 negative or no effect

61 papers in the same direction as this claim · 11 in the opposite direction

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

64 papers more in this group

See all 73 papers →

zinc atom · yield · Zea mays (maize)Results differ

441 papers: 391 positive, 50 negative or no effect

390 papers in the same direction as this claim · 47 in the opposite direction · 3 reporting no difference from an alternative

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

432 papers more in this group

See all 441 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.