Intervention effectmodel-written summary

Ungrazed gangmown swards had higher herbage production than grazed swards at little or no nitrogen.

A claim from SOME EFFECTS OF GANGMOWING AND NITROGENOUS FERTILIZER ON A RYEGRASS/WHITE‐CLOVER LEY · 1960

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Ungrazed gangmown swards had higher herbage production than grazed swards at little or no nitrogen.

Taxon
ryegrass/white‐cloverTrifolium repensLoliume0t0
Treatment
ungrazed gangmown sward receiving a range of nitrogen dressingse0t0
Outcome
Herbage productione0t0
Direction
highere0t0
Comparator
grazed swards receiving little or no fertilizer nitrogene0t0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Trifolium repens
Trifolium repens · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗
Lolium
Lolium · Taxon · picture of the genus (one of its species)Forest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Herbage production from an ungrazed gangmown sward receiving a range of nitrogen dressings was higher than from grazed swards receiving little or no fertilizer nitrogen”

✓ located verbatim in the source · abstract, characters 136–304
t0

“RYEGRASS/WHITE‐CLOVER”

✓ located verbatim in the source · title, characters 59–80

Title

SOME EFFECTS OF GANGMOWING AND NITROGENOUS FERTILIZER ON A RYEGRASS/WHITE‐CLOVER LEY

J. L. Wheeler Grass and Forage Science 1960. doi:10.1111/j.1365-2494.1960.tb00188.x

Other claims from this paper (4)

Record rev-8bb23ea62c5edac18f1b090ab723ee732f6351435f10296ea8ea4f3acd387a82 · schema claims-v0.9 · position 2 in the model’s answer

nitrogen · yield · Trifolium repens (white clover)Results differ

24 papers: 11 positive, 13 negative or no effect

10 papers in the same direction as this claim · 11 in the opposite direction · 2 reporting no difference from an alternative

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

15 papers more in this group

See all 24 papers →

nitrogen · yield · LoliumPositive and negative results

54 papers: 42 positive, 12 negative or no effect

41 papers in the same direction as this claim · 10 in the opposite direction · 2 reporting no difference from an alternative

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

45 papers more in this group

See all 54 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.