Intervention effectmodel-written summary

N+P increased pigeon pea yield by 112%.

A claim from Iron deficiency depresses growth of furrow irrigated soybean and pigeon pea on vertisols of northern N.S.W · 1992

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

N+P increased pigeon pea yield by 112%.

Taxon
pigeon peaCajanus cajane7
Treatment
N+Pe0
Outcome
yielde0
Direction
increasede0
Value
112%e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Cajanus cajan
Cajanus cajan · TaxonFilo gèn' · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e7

“In pigeon pea, application of 20 kg Fe ha-1 to the soil increased dry matter by 140% and grain yield by 414%”

✓ located verbatim in the source · abstract, characters 1258–1366
e0

“Effects of lime and zinc were not significant, but N+P increased yield by 112%”

✓ located verbatim in the source · abstract, characters 1368–1446

Title

Iron deficiency depresses growth of furrow irrigated soybean and pigeon pea on vertisols of northern N.S.W

AS Hodgson; JF Holland; EF Rogers Australian Journal of Agricultural Research 1992. doi:10.1071/ar9920635

Other claims from this paper (10)

Record rev-3f6c80452b8eb2482b25e263a11bb243314037c55c5401ee2d4215a744d4bc47 · schema claims-v0.9 · position 11 in the model’s answer

phosphorus · yield · Cajanus cajan (pigeon pea)Results differ

63 papers: 60 positive, 3 negative or no effect

59 papers in the same direction as this claim · 3 in the opposite direction

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

54 papers more in this group

See all 63 papers →

nitrogen · yield · Cajanus cajan (pigeon pea)Positive and negative results

37 papers: 32 positive, 5 negative or no effect

31 papers in the same direction as this claim · 4 in the opposite direction · 1 reporting no difference from an alternative

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

28 papers more in this group

See all 37 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.