Intervention effectmodel-written summary

Nitrogen at 131.72 kg N ha-1 increased gross sugar yield by 32.19% relative to no nitrogen application.

A claim from Biomass Accumulation and Industrial Yield of Irrigated Sugarcane Submitted to Sources and Doses of Nitrogen Grown in Cerrado Oxisol · 2019

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Nitrogen at 131.72 kg N ha-1 increased gross sugar yield by 32.19% relative to no nitrogen application.

Taxon
Sugarcanet0
Treatment
131.72 kg N ha-1e0
Outcome
gross sugar yielde0
Direction
increasee0
Value
32.19%e0
Comparator
without N application 0 kg N ha-1e0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

Verbatim

e0

“The highest gross sugar yield and gross alcohol yield in the average source of 131.72 kg N ha-1 had an average increase of 32.19%, compared to without N application 0 kg N ha-1.”

✓ located verbatim in the source · abstract, characters 1193–1370
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 55–64

Title

Biomass Accumulation and Industrial Yield of Irrigated Sugarcane Submitted to Sources and Doses of Nitrogen Grown in Cerrado Oxisol

N. F. da Silva; F. N. Cunha; M. B. Teixeira; et al. Journal of Agricultural Science 2019. doi:10.5539/jas.v11n9p167

Other claims from this paper (1)

Record rev-b8cbfb82d02c718b5e178c70a2b004f1f28719d24aba2308cfd9052541c07521 · schema claims-v0.9 · position 1 in the model’s answer

nitrogen · quality: sugar starch · Saccharum officinarum (sugarcane)Positive and negative results

40 papers: 32 positive, 8 negative or no effect

31 papers in the same direction as this claim · 8 in the opposite direction

  1. positive
    Higher nitrogen rates increased sugar yield per hectare in both experiments.

    Stalk yield and technological attributes of planted cane as related to nitrogen fertilization · 2010

    Same directionCited by this paper

  2. negative
    At 200 kg N ha-1, nitrogen fertigation significantly reduced Brix%.

    Technological quality and yield of sugarcane grown under nitrogen doses via subsurface drip fertigation · 2016

    Opposite direction

  3. negative
    Non-fiber carbohydrate content was significantly reduced in green SCT ensiled with urea (8.4%).

    Nutritional and fermentative quality of sugarcane (Saccharum officinarum) top ensiled with or without urea and molasses · 2018

    Opposite direction

  4. negative
    Nitrogen above the yield optimum significantly decreased cane sugar content.

    Growth and yield responses to amending the sugarcane monoculture: interactions between break history and nitrogen fertiliser · 2014

    Opposite direction

  5. no effect
    Nitrogen did not influence juice quality.

    Competition functions and productivity in sugarcane-based associative and successive cropping systems in relation to nitrogen and sulphur nutrition · 2002

    Opposite direction

  6. no effect
    Nitrogen levels had no significant effect on nutrient use efficiency, brix and pol.

    Growth, Nutrient Use Efficiency and Quality of Spring Sugarcane (Saccharum officinarum L.) under Different Planting Method and Nitrogen Level · 2019

    Opposite direction

  7. no effect
    Split N and K application did not significantly affect brix, sucrose or CCS%.

    Response of Sugarcane to Split Application of N and K Under Seedling Cultivation · 2020

    Opposite direction

  8. negative
    Nitrogen applied at 15 weeks or later significantly reduced sucrose in sugarcane harvested at 12 months.

    Effect of Time of Nitrogen Application on the Sucrose Content of Sugarcane Ratoons · 1964

    Opposite direction

31 papers more in this group

See all 40 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.