Intervention effectmodel-written summary

Higher nitrogen improved plant height, primary branches per plant and siliquae per plant.

A claim from Growth and yield of taramira (Eruca sativa) as affected by nitrogen and sulphur under dryland conditions · 2001

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Higher nitrogen improved plant height, primary branches per plant and siliquae per plant.

Taxon
taramira (Eruca sativa)Eruca vesicaria subsp. sativat0
Treatment
higher level of nitrogene0
Outcome
plant height, primary branches/plant, siliquae/plante0
Direction
improvede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Eruca vesicaria subsp. sativa
Eruca vesicaria subsp. sativa · TaxonLeo Michels · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Each higher level of nitrogen appreciably improved the growth and yield characters (plant height, primary branches/plant, siliquae/plant and seed yield/plant)”

✓ located verbatim in the source · abstract, characters 422–580
t0

“taramira (Eruca sativa)”

✓ located verbatim in the source · title, characters 20–43

Title

Growth and yield of taramira (Eruca sativa) as affected by nitrogen and sulphur under dryland conditions

Kiran Rana; D.S. Rana; Pravesh Kumar Indian Journal of Agronomy 2001

Other claims from this paper (3)

Record rev-899a89dd0ba2d67eac8b1e685372d953217c5e688f33d2124287bede113f832f · schema claims-v0.9 · position 2 in the model’s answer

nitrogen · growth · Eruca vesicariaPositive and negative results

6 papers: 4 positive, 2 negative or no effect

3 papers in the same direction as this claim · 2 in the opposite direction

  1. no effect
    Direct immersion in liquid nitrogen left germination of air-dried E. vesicaria seeds without a significant difference from non-cooled controls.

    Cryopreservation of lipid-rich seeds: effect of moisture content and cooling rate on germination. · 2002 · compared with control seeds (air-dried, non-cooled)

    Opposite direction

  2. no effect
    Nitrogen sources (normal urea and coated urea) did not influence arugula culture development.

    Nitrogen Application in Arugula Culture · 2019

    Opposite direction

  3. positive
    Arugula shoot growth was higher at low than high N.

    Physio-Morphological Traits Contributing to Genotypic Differences in Nitrogen Use Efficiency of Leafy Vegetable Species under Low N Stress · 2024 · compared with high N rate

    Same direction

  4. positive
    The authors concluded that 150 mg dm-3 nitrogen with full irrigation increased arugula height, leaf area and aerial fresh mass.

    Nitrogen levels via fertigation and irrigation depths in the arugula culture · 2020

    Same direction

  5. positive
    Omitting nitrogen gave arugula plants lower height, leaf area and number of leaves than plants in a complete nutrient solution.

    Characterization of growth and visual symptoms of nitrogen, potassium and magnesium deficiencies in arugula · 2021 · compared with complete nutrient solution

    Same directionAbout lacking this nutrient, so it counts the other way round

See all 6 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.