Intervention effectmodel-written summary

Humic acid foliar spray gave the highest onion yield per feddan.

A claim from Foliar Spray with Some Growth Stimulants for Improving Growth, Productivity, Antioxidant Enzymes and Storability of Onion Plants · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Humic acid foliar spray gave the highest onion yield per feddan.

Taxon
onionAllium cepat0
Treatment
humic acide0
Outcome
total yield / feddane0
Direction
higheste0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“spraying with humic acid and ascorbic acid gave the highest total yield / feddan.”

✓ located verbatim in the source · abstract, characters 1069–1150
t0

“Onion Plants”

✓ located verbatim in the source · title, characters 116–128

Title

Foliar Spray with Some Growth Stimulants for Improving Growth, Productivity, Antioxidant Enzymes and Storability of Onion Plants

Ahmed Abdel-Wahab; Mahmoud Fahmy; Moustafa Aboel-Ainin; et al. Scientific Journal of Agricultural Sciences 2024. doi:10.21608/sjas.2024.275902.1402

Other claims from this paper (10)

Record rev-ed8ce17bb658573215d6508d716653d3a0474cff7e3b877dc253c2c6521aca8d · schema claims-v0.9 · position 5 in the model’s answer

other · yield · Allium cepa (onion)Positive and negative results

48 papers: 44 positive, 4 negative or no effect

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

  1. no effect
    Preplant and foliar humic substances were hardly effective in preventing nutrient deficiencies limiting onion yield.

    Effect of Humic Substances on Nutrient Status and Yield of Onion (Allium Cepa L.) in Field Conditions · 2012

    Opposite direction

  2. no effect
    Hydrogel with 50% ETc gave almost the same onion yield as full irrigation without hydrogel.

    Innovative Solutions for Drought: Evaluating Hydrogel Application on Onion Cultivation (Allium cepa) in Morocco · 2023 · compared with 100% ETc treatment without hydrogel

    Opposite direction

  3. no effect
    Amendment did not affect bulb yield.

    The effect of soil amendment and irrigation schedule on growth and yield of onion\n (Allium cepa L.) and seasonal irrigation applied · 2003

    Opposite direction

  4. no effect
    The organic fertilizer by zeolite interaction was not significant for shallot productivity in sand media.

    Analysis of Shallot Growth and Production With Organic Fertilizer and Zeolite in Beach Sand Media · 2023

    Opposite direction

  5. positive
    Foliar 0.5% seaweed extract significantly increased bulb weight and yield of onion compared with control.

    Effect of Seaweed Extract on Productivity and Quality Attributes of Four Onion Cultivars · 2020 · compared with control

    Same direction

  6. positive
    Compost amendment gave a significant improvement in soil fertility and onion yield.

    Effect of agro industrial wastes compost on soil health and onion yields improvements: study at field condition · 2019

    Same direction

  7. positive
    The combination of 8 ton ha-1 zeolite, 1 kg ha-1 Se and 400 kg ha-1 Si gave the maximum onion yield.

    The effect of zeolite, selenium and silicon on qualitative and quantitative traits of onion grown under salinity conditions · 2017

    Same direction

  8. positive
    Foliar potassium humate (0, 3, 6 and 12 L/fed) significantly affected onion growth characters, total yield and its components and chemical characters, with the highest values at 6 L/fed humic acid.

    RESPONSE OF GROWTH AND YIELD OF ONION PLANTS TO POTASSIUM FERTILIZER AND HUMIC ACID. · 2005

    Same direction

39 papers more in this group

See all 48 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.