Intervention effectmodel-written summary

Nitrogen at 120 or 150 kg N/ha with irrigation 25 days after germination gave more tillers than control and other treatments.

A claim from The effect of nitrogen application rates and timings of first irrigation on wheat growth and yield. · 2014

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 120 or 150 kg N/ha with irrigation 25 days after germination gave more tillers than control and other treatments.

Treatment
Nitrogen applied at 120 and 150 kg N ha -1e1
Outcome
tillers numbere1
Direction
moree1
Qualifier
kept the irrigation timing of 25 days after germinatione1
Comparator
control and other treatmentse1

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“investigate the effects of the different nitrogen fertilization levels and irrigation timing on the agronomic performance of wheat”

✓ located verbatim in the source · abstract, characters 350–480
e1

“Nitrogen applied at 120 and 150 kg N ha -1 while kept the irrigation timing of 25 days after germination achieved the highest plant height, more tillers number, maximum number of fertile tillers and highest yield respectively, as compared to control and other treatments”

✓ located verbatim in the source · abstract, characters 835–1105

Title

The effect of nitrogen application rates and timings of first irrigation on wheat growth and yield.

Muhammad Yousaf; Shah Fahad; AartiN Shah; et al. International journal of agriculture innovation and research 2014

Other claims from this paper (4)

Record rev-3567b0116efc6504c4901d956744ecb264b23ab18f89b85ece77e95ac1184c56 · schema claims-v0.9 · position 2 in the model’s answer

nitrogen · yield · Triticum aestivum (wheat)Positive and negative results

2,061 papers: 1,737 positive, 324 negative or no effect

1,736 papers in the same direction as this claim · 285 in the opposite direction · 39 reporting no difference from an alternative

  1. positive
    Split N application increased 1000-kernel weight at two site-years.

    Timing and Level of Nitrogen Fertility Effects on Spring Wheat Yield in Eastern Canada · 1994 · compared with application of all the fertilizer N at seeding

    Same directionCited by this paper

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

2,052 papers more in this group

See all 2,061 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.