Intervention effectmodel-written summary

Nitrogen at 81.25 kg ha−1 increased grain weight per earhead to 59.2 g.

A claim from Assessing the Effect of Nitrogen and Harvesting Stages on Yield and Yield Attributes of Sweet Sorghum Genotypes · 2010

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen at 81.25 kg ha−1 increased grain weight per earhead to 59.2 g.

Taxon
sweet sorghumt0
Treatment
81.25 kg ha−1 of nitrogene0
Outcome
grain weight per earheade0
Direction
highere0
Value
59.2 ge0
Comparator
100% RDNe0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Verbatim

e0

“Application of 81.25 kg ha−1 of nitrogen (125% of recommended dose of nitrogen) recorded significantly higher values of earhead weight (80.7 g),grain weight per earhead (59.2 g),stalk yield (32.62 t ha−1) and grain yield (2116.5 kg ha−1) than that of 100% RDN (65 kg ha−1) and 75% RDN (48.75 kg ha−1)”

✓ located verbatim in the source · abstract, characters 417–717
t0

“Sweet Sorghum”

✓ located verbatim in the source · title, characters 88–101

Title

Assessing the Effect of Nitrogen and Harvesting Stages on Yield and Yield Attributes of Sweet Sorghum Genotypes

Ashok Hugar; H. M. Jayadeva; B. R. Rangaswamy; et al. 2010

Other claims from this paper (9)

Record rev-e611078d8e322bc7f1bad941d6f9b57666c50953128f9d96572e22af504db51e · schema claims-v0.9 · position 3 in the model’s answer

nitrogen · yield · SorghumPositive and negative results

290 papers: 264 positive, 26 negative or no effect

263 papers in the same direction as this claim · 22 in the opposite direction · 4 reporting no difference from an alternative

  1. positive
    The highest grain yield of sweet sorghum, 2.7 t ha-1, was recorded with 150 kg N ha-1.

    Productivity, Nutrient Uptake and Profitability of Sweet Sorghum -Mustard Cropping System under Different Levels of Nitrogen · 2014

    Same directionCites this paper

  2. positive
    Sorghum grain yield per plant increased linearly with nitrogen up to 200 kg N/ha in both years.

    Bazı Azot ve Fosfor Düzeylerinin Tatlı Sorgum (Sorghum saccharatum) Bitkisinin Tane Verimi ve Bazı Verim Bileşenlerine Etkileri · 2022

    Same directionCites this paper

  3. negative
    In dry years fertilized stubble mulch treatments had the lowest yields.

    Nitrogen and Carbon Dynamics in No‐Till and Stubble Mulch Tillage Systems · 1994

    Opposite direction

  4. negative
    On nonlimed soil, high N with low P-K decreased sugar yields yield.

    Biomass and Sugar Yield Response of Sweet Sorghum to Lime and Fertilizer1 · 1985 · compared with high P or K

    Opposite direction

  5. negative
    Unbalanced inorganic N application had a significant negative yield trend in both crops.

    Long-term effects of NPK fertiliser and manure on soil fertility and a sorghum–wheat farming system · 2007

    Opposite direction

  6. no effect
    At Novelty, continuous sorghum with 80 lb/acre N yielded comparably to rotated sorghum without N.

    Effect of Soybean Rotation on the Response of Sorghum to Fertilizer Nitrogen · 1988 · compared with 0 N rate in the rotated sorghum

    Opposite direction

  7. no effect
    Applied nitrogen had essentially no yield effect.

    Optimizing Dryland Crop Management to Regional Climate. Part II: U.S. Southern High Plains Grain Sorghum Production · 2020

    Opposite direction

  8. negative
    More nitrogen progressively increased sorghum HCN production across cultivars and stages.

    Hydrocyanic Acid Content Variation amongst Sorghum Cultivars Grown with Varying Seed Rates and Nitrogen Levels · 2012

    Opposite direction

281 papers more in this group

See all 290 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.