Intervention effectmodel-written summary

Zn fertilization increased DTPA-extractable soil Zn from 1.3 to 29 mg kg-1.

A claim from Biofortification through zinc fertilization: a field study of oat grown in an Andisol · 2026

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zn fertilization increased DTPA-extractable soil Zn from 1.3 to 29 mg kg-1.

Treatment
application of Zne0
Outcome
DTPA-Zn concentratione0
Direction
increasede0
Value
29 mg kg-1 soile0
Qualifier
from 1.3e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSetting

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

Avena sativa
Avena sativa · TaxonSendelbach ( talk ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The application of Zn at increased DTPA-Zn concentration considerably from 1.3 to 29 mg kg-1 soil and Zn concentration in oat grains from 22 to 45 mg kg-1.”

✓ located verbatim in the source · abstract, characters 767–922

Title

Biofortification through zinc fertilization: a field study of oat grown in an Andisol

García, Sebastián I.; Verdejo, José F.; Stuckey, Jason W.; et al. Dialnet (Universidad de la Rioja) 2026

Other claims from this paper (3)

Record rev-db0f2f287cc26ec54a39a4e9c661aa2d6907178a42593f80a6b7a7de14689c16 · schema claims-v0.9 · position 1 in the model’s answer

zinc atom · molecular: metabolites · Avena sativa (oats)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 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.