Intervention effectmodel-written summary

N3P2 fertilizer treatment maximized the yield and yield components of cabbage in the field.

A claim from Yield and Nutritional Quality of Cabbage as Affected by Nitrogen and Phosphorus Fertilization · 1970

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

N3P2 fertilizer treatment maximized the yield and yield components of cabbage in the field.

Treatment
N3P2 fertilizer treatmente1
Outcome
yield and yield componentse1
Direction
maximizede1
Setting
field conditione0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

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

Brassica oleracea var. capitata
Brassica oleracea var. capitata · TaxonThamizhpparithi Maari · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“An experiment was conducted in field condition to study the effect of nitrogen-phosphorus fertilization on growth, yield and nutrient content of cabbage”

✓ located verbatim in the source · abstract, characters 0–152
e1

“The yield and yield components were maximized by N3P2 fertilizer treatment”

✓ located verbatim in the source · abstract, characters 233–307

Title

Yield and Nutritional Quality of Cabbage as Affected by Nitrogen and Phosphorus Fertilization

KMF Haque; AA Jahangir; ME Haque; et al. Bangladesh Journal of Scientific and Industrial Research 1970. doi:10.3329/bjsir.v41i1.267

Other claims from this paper (4)

Record rev-9ebcb1f83a9fefdc2618ddea8ec0342bc16b05cca58ae1c1b90cfd4902395f7e · schema claims-v0.9 · position 1 in the model’s answer

fertilization · yield · Brassica oleracea (wild cabbage)Positive and negative results

496 papers: 445 positive, 51 negative or no effect

444 papers in the same direction as this claim · 43 in the opposite direction · 8 reporting no difference from an alternative

  1. negative
    Yield declined above the combined application of 235 kg N and 6 t FYM per ha.

    Response of Head Cabbage (Brassica oleracea L.) to Different Rates of Inorganic Nitrogen Fertilizer and Farmyard Manure at Bore, Southern Oromia, Ethiopia · 2018

    Opposite directionCites this paper

  2. positive
    The combined full-dose treatment significantly increased head yield to 54.38 tonnes/ha over the half-dose treatment with Pseudomonas.

    Integrated effect of bio-organics with chemical fertilizer on growth, yield and quality of cabbage (Brassica oleracea var capitata) · 2014 · compared with 50% recommended dose of fertilizer with Pseudomonas fluorescens applied

    Same directionCites this paper

  3. positive
    Two buds and 5 tons of manure gave the highest net benefit, 5,679.03 US dollars.

    Agronomic Productivity and Organic Fertilizer Rates on Growth and Yield Performance of Cabbage (Brassica oleracea var. capitata L.) in Northwestern Ethiopia · 2022 · compared with other treatments

    Same directionCites this paper

  4. positive
    Cabbage yield increased significantly with inorganic fertilizer combined with cow dung over the control.

    Effect of different fertilization practices on the growth and yield of cabbage · 2015 · compared with the control

    Same directionCites this paper

  5. positive
    The combination gave head diameter 17.03cm.

    Response of Head Cabbage (Brassica Oleracea L.) to Different Rates of Inorganic Nitrogen Fertilizer and Farmyard Manure at Bore, Southern Oromia, Ethiopia · 2019

    Same directionCites this paper

  6. positive
    Two buds plus 5 t ha − 1 FYM produced the highest total yield of 43.1 t ha − 1.

    Apical bud manipulation and integrated nutrient management enhance yield and profitability of cabbage (Brassica oleracea var. capitata L.) in Northwestern Ethiopia · 2026

    Same directionCites this paper

  7. no effect
    P did not significantly change cabbage yields.

    Effects of Nitrogen and Phosphorus Fertilization on Plant Growth and Nitrate Accumulation in Vegetables · 2004

    Opposite direction

  8. negative
    Cauliflower and Brussels sprouts yields were higher in the fertilizer-amended plot than in the compost plot.

    Soil Fertility, Yield and Nutrient Contents of Vegetable Crops after 12 Years of Compost or Fertilizer Amendments · 2005 · compared with compost

    Opposite direction

487 papers more in this group

See all 496 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.