Intervention effectmodel-written summary

Application of 180 kg N ha-1 gave the highest number of total tillers plant-1 (5.124) in late sown wheat.

A claim from Effect of level of irrigation and nitrogen rate on yield performance of late sown wheat · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Taxon: wheatTriticum aestivumt0
Treatment: application of 180 kg N ha-1e0
Outcome: number of total tillers plant-1e0
Direction: higheste0
Value: 5.124e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

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

Verbatim

e0
“The highest plant height (80.37cm), maximum number of total tillers plant-1 (5.124), number of grains spike-1 (40.85), spike length (10.37cm), 1000 grain weight (31.86g), grain yield (3.792 t ha-1), harvest index (41.69%) were obtained by the application of 180 kg N ha-1.”
✓ located verbatim in the source · abstract, characters 675–947

t0
“wheat”
✓ located verbatim in the source · title, characters 82–87

Title

Effect of level of irrigation and nitrogen rate on yield performance of late sown wheat

S Kazi; SU Bhuiya; AK Hasan; et al. Progressive Agriculture 2018. doi:10.3329/pa.v29i3.40006

Other claims from this paper (19)

Intervention effect Mulching gave the highest plant height (79.69cm) in late sown wheat.
Intervention effect Mulching gave the highest number of total tillers plant-1 (4.725) in late sown wheat.
Intervention effect Mulching gave the highest number of grains spike-1 (40.61) in late sown wheat.
Intervention effect Mulching gave the highest spike length (11.80cm) in late sown wheat.
Intervention effect Mulching gave the highest 1000 grain weight (28.67g) in late sown wheat.
Intervention effect Mulching gave the highest grain yield (3.227 t ha-1) in late sown wheat.
Intervention effect Mulching gave the highest harvest index (41.26%) in late sown wheat.
Intervention effect Application of 180 kg N ha-1 gave the highest plant height (80.37cm) in late sown wheat.
Intervention effect Application of 180 kg N ha-1 gave the highest number of grains spike-1 (40.85) in late sown wheat.
Intervention effect Application of 180 kg N ha-1 gave the highest spike length (10.37cm) in late sown wheat.
Intervention effect Application of 180 kg N ha-1 gave the highest 1000 grain weight (31.86g) in late sown wheat.
Intervention effect Application of 180 kg N ha-1 gave the highest grain yield (3.792 t ha-1) in late sown wheat.
Intervention effect Application of 180 kg N ha-1 gave the highest harvest index (41.69%) in late sown wheat.
Intervention effect 180 kg N ha-1 with mulching gave the highest plant height (83.44cm) in late sown wheat.
Intervention effect 180 kg N ha-1 with mulching gave the highest number of total tillers plant-1 (5.66) in late sown wheat.
Intervention effect 180 kg N ha-1 with mulching gave the highest number of grains spike-1 (41.60) in late sown wheat.
Intervention effect 180 kg N ha-1 with mulching gave the highest 1000 grain weight (36.66g) in late sown wheat.
Intervention effect 180 kg N ha-1 with mulching gave the highest grain yield (4.32 t ha-1) in late sown wheat.
Intervention effect 180 kg N ha-1 with mulching gave the highest harvest index (47.36%) in late sown wheat.

Record rev-e28d4092683025c9d9b7b0b2f86550a4ed87559a32e661c9d3e22a72d2b60ac1 · schema claims-v0.9 · position 9 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

negative
The lowest N rates reduced grain number per square metre at any given photothermal quotient.
The effects of radiation and nitrogen on number of grains in wheat · 1995
Opposite direction
negative
Severe drought with low nitrogen reduced grain yields.
Nitrogen Nutrition Improves the Potential of Wheat (Triticum aestivum L.) to Alleviate the Effects of Drought Stress during Vegetative Growth Periods · 2016
Opposite direction
negative
Low nitrogen reduced grain yield to 4.3 t/ha.
The Effects of Prolonged Drought and Nitrogen Fertilizer on Root and Shoot Growth and Water Uptake by Winter Wheat · 1989 · compared with both N and water
Opposite direction
negative
Terminal spikelet production was delayed by about 2 d at these N treatments in Aroona.
Leaf Emergence, Tiller Growth, and Apical Development of Nitrogen‐Dificient Spring Wheat · 1993
Opposite direction
no effect
Nitrogen level, N timing and seeding rate had no significant effect on spring wheat grain yield across environments.
Seeding Rate and Nitrogen Management Effects on Spring Wheat Yield and Yield Components · 2007
Opposite direction
no effect
ear weight changed with two nitrogen treatments.
Effect of source‐sink relations and nitrogen nutrition on senescence and N remobilization in the flag leaf of wheat · 1991
Opposite direction
negative
In some environments, higher nitrogen rates lowered wheat yield.
Graphic Analysis of Genotype, Environment, Nitrogen Fertilizer, and Their Interactions on Spring Wheat Yield · 2004
Opposite direction
no effect
Nitrogen timing did not significantly affect grain yield.
Hard Red Spring Wheat Response to Row Spacing, Seeding Rate, and Nitrogen · 2008
Opposite direction

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.

Other papers on the same question

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