Intervention effectmodel-written summary

Nitrogen uptake efficiency was significantly higher at low N supply.

A claim from The effect of form and level of inorganic N on nitrogen use efficiency of sugarcane grown in pots · 2016

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Nitrogen uptake efficiency was significantly higher at low N supply.

Taxon
sugarcanet0
Treatment
low N supplye0
Outcome
NUpEe0
Direction
highere0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

e0

“significantly higher NUpE at low N supply”

✓ located verbatim in the source · abstract, characters 580–621
t0

“sugarcane”

✓ located verbatim in the source · title, characters 74–83

Title

The effect of form and level of inorganic N on nitrogen use efficiency of sugarcane grown in pots

Elliosha Hajari; Sandy J. Snyman; M. Paula Watt Journal of Plant Nutrition 2016. doi:10.1080/01904167.2016.1237648

Other claims from this paper (6)

Record rev-b8e44d1780efcd5894d68cb82af771b7e76d04d426e3f8deb2c3387bbee5a94d · schema claims-v0.9 · position 2 in the model’s answer

nitrogen · nutrient: efficiency · Saccharum officinarum (sugarcane)Positive and negative results

11 papers: 6 positive, 5 negative or no effect

4 papers in the same direction as this claim · 6 in the opposite direction

This claim is about lacking the nutrient, so it counts the other way round here.

  1. positive
    Higher nitrogen significantly increased nitrogen use efficiency for cane yield.

    Sugarcane responses to irrigation and nitrogen in subtropical Iran · 2010

    Opposite direction

  2. positive
    Reducing nitrogen from 120 to 80 kg N ha−1 increased NUE by 54%.

    Effect of previous soil management on sugarcane response to nitrogen fertilization · 2018

    Opposite direction

  3. positive
    Urea fertigation increased the N use efficiency of sugarcane.

    An Improved Way to Optimize Nitrogen Fertilizer Requirements of Sugarcane under Drip Fertigation · 2013

    Opposite direction

  4. positive
    Controlled release urea increased nitrogen use efficiency by 7.5-8.2% relative to common urea.

    N-releasing characteristics of different kinds of controlled-release urea and their effects on the sugarcane · 2010 · compared with common urea

    Opposite direction

  5. positive
    Low nitrogen and high potassium gave 38.47% nitrogen use efficiency, 21.41% above conventional fertilization.

    Synergistic regulation mechanism of nitrogen and potassium coupling on sugarcane yield and soil quality in karst areas · 2025 · compared with conventional fertilization

    Opposite direction

  6. positive
    Neem-coated urea significantly increased nitrogen-use efficiency over normal urea.

    Neem Coated Urea for Higher Nitrogen Use Efficiency and Sustainable Soil and Crop Productivity in Sugarcane Plant-Ratoon Sequence · 2025 · compared with normal urea

    Opposite direction

  7. no effect
    N-Serve with urea did not improve fertilizer efficiency.

    Nitrogen Leaching from Soil and Uptake by Sugarcane from Various Urea‐based Fertilizers · 1980

    Same direction

  8. negative
    Excess nitrogen decreased nitrogen use efficiency through a dilution effect.

    Nitrogen fertilizer effect in production, nutrient accumulation and nitrogen efficiency use of second ratoon sugarcane harvested without straw burning · 2017

    Same direction

2 papers more in this group

See all 11 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.