Intervention effectmodel-written summary

No tillage initially yielded 15–20% less.

A claim from Integrated Tillage and Nutrient Management Enhance Maize Yield and Soil Fertility in Arid Calcareous Soils · 2026

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

No tillage initially yielded 15–20% less.

Taxon
maizeZea mayst0
Treatment
NTe0
Outcome
yieldede0
Direction
lowere0
Value
15–20%e0
Comparator
CTt1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

e0

“NT initially yielded 15–20% lower but showed gradual improvement over time”

✓ located verbatim in the source · abstract, characters 1025–1099
t0

“maize (Zea mays L.) grain yield”

✓ located verbatim in the source · abstract, characters 317–348
t1

“conventional tillage, CT”

✓ located verbatim in the source · abstract, characters 212–236

Title

Integrated Tillage and Nutrient Management Enhance Maize Yield and Soil Fertility in Arid Calcareous Soils

Hamed Arfania; Ahmad Ghasemi Communications in Soil Science and Plant Analysis 2026. doi:10.1080/00103624.2026.2615315

Other claims from this paper (5)

Record rev-8dc2fe7bb9071beef573dd2619c6324f8c58fc599dc2aa223b017881e80beee8 · schema claims-v0.9 · position 2 in the model’s answer

tillage · yield · Zea mays (maize)Positive and negative results

1,099 papers: 812 positive, 287 negative or no effect

286 papers in the same direction as this claim · 812 in the opposite direction

  1. positive
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

1,090 papers more in this group

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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.