Intervention effectmodel-written summary

First-year soybean after five consecutive corn years yielded 8% more than other rotations.

A claim from Influence of Rotation Sequence on the Optimum Corn and Soybean Plant Population · 2002

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

First-year soybean after five consecutive corn years yielded 8% more than other rotations.

Taxon
soybeanGlycine maxe0
Treatment
First-year soybean after 5 yr of consecutive corne0
Outcome
yieldede0
Direction
moree0
Value
8%e0
Comparator
the other six rotation sequencese0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“First-year soybean after 5 yr of consecutive corn yielded 8% more compared with the other six rotation sequences”

✓ located verbatim in the source · abstract, characters 1203–1315

Title

Influence of Rotation Sequence on the Optimum Corn and Soybean Plant Population

Palle Pedersen; Joseph G. Lauer Agronomy Journal 2002. doi:10.2134/agronj2002.0968

Other claims from this paper (10)

Record rev-7de3f2d960d0f3a2dfb5858956569a88a6973001af10c7a7c198a0cc8d7a7b64 · schema claims-v0.9 · position 8 in the model’s answer

Zea mays subsp. mays · yield · Glycine max (soybean)Results differ

70 papers: 48 positive, 22 negative or no effect

47 papers in the same direction as this claim · 20 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. negative
  8. no effect

61 papers more in this group

See all 70 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.