Intervention effectmodel-written summary

Zinc fertilizer application increased leaf surface area, plant height and height of the main ear in maize.

A claim from Effect of zinc application on the maize · 2019

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc fertilizer application increased leaf surface area, plant height and height of the main ear in maize.

Taxon
maizeZea mayse1
Treatment
zinc fertilizers applicatione1
Outcome
leaf surface area, plant height, height of the main eare1
Direction
increasinge1
Comparator
controle2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

“An increasing of the leaf surface area, plant height, height of the main ear in maize and yield under zinc fertilizers application has been established”

✓ located verbatim in the source · abstract, characters 747–898
e2

“1) control”

✓ located verbatim in the source · abstract, characters 308–318

Title

Effect of zinc application on the maize

E.A. Zakharchenko Bulletin of Sumy National Agrarian University The series Agronomy and Biology 2019. doi:10.32845/agrobio.2019.4.2

Other claims from this paper (12)

Record rev-d2b2f424d4a0541ad6d70fc037ad7e38253ec135f0d2e31bdc1fe62244e0584c · schema claims-v0.9 · position 1 in the model’s answer

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

224 papers: 183 positive, 41 negative or no effect

182 papers in the same direction as this claim · 41 in the opposite direction

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

215 papers more in this group

See all 224 papers →

fertilization · growth · Zea mays (maize)Positive and negative results

1,365 papers: 1,196 positive, 169 negative or no effect

1,195 papers in the same direction as this claim · 149 in the opposite direction · 20 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. negative
  4. no effect
  5. negative
  6. negative
  7. no effect
  8. negative
    Conventionally treated fields had more lodging.

    Maize Yields and Soil Nutrient Levels With and Without Pesticides and Standard Commercial Fertilizers1 · 1980 · compared with no herbicides, insecticides, or standard commercial fertilizers

    Opposite direction

1,356 papers more in this group

See all 1,365 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.