Intervention effectmodel-written summary

Film type did not significantly affect bulb size.

A claim from Effect of Mulching Material and Planting Density on Growth and Bulb Development of Shallot (Allium cepa var. ascalonicum Backer) · 2011

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Film type did not significantly affect bulb size.

Treatment
type of mulching filme0
Outcome
bulb sizee0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier

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

Allium cepa var. aggregatum
Allium cepa var. aggregatum · TaxonEvan-Amos · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the bulb size was not significantly affected by the type of mulching film”

✓ located verbatim in the source · abstract, characters 729–802
t0

“Shallot (Allium cepa var. ascalonicum Backer)”

✓ located verbatim in the source · title, characters 83–128

Title

Effect of Mulching Material and Planting Density on Growth and Bulb Development of Shallot (Allium cepa var. ascalonicum Backer)

Yong-Cho Cho; Jong-Tae Lee; Yoo-Gyeong Park; et al. Korean Journal of Plant Resources 2011. doi:10.7732/kjpr.2011.24.5.507

Other claims from this paper (5)

Record rev-e0d0d449e4d9c480bbc7a7b0f382d2d19d4be41b78a080e23de0e20c6f9c68e6 · schema claims-v0.9 · position 3 in the model’s answer

mulching · yield · Allium cepa (onion)Results differ

50 papers: 43 positive, 7 negative or no effect

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

  1. positive
    Mulching increased plant height, leaf number and bulb dimensions.

    Soil parameters, onion growth, physiology, biochemical and mineral nutrient composition in response to colored polythene film mulches · 2019

    Opposite direction

  2. positive
    Mulch significantly enhanced onion bulb diameter, total yield and dry matter across irrigation levels.

    Onion Crop Response to Regulated Deficit Irrigation under Mulching in Dry Mediterranean Region · 2018

    Opposite direction

  3. positive
    Mulch significantly increased onion bulb yield.

    Effect of deficit irrigation and mulch on water use and yield of drip irrigated onions · 2010

    Opposite direction

  4. positive
    Black plastic raised short-season yield nearly three-fold relative to bare ground.

    Response of Shallots to Mulching and Nitrogen Fertilization · 2003 · compared with bare ground

    Opposite direction

  5. positive
    Two-line spray hose with polyethylene mulch increased shallot yield over conventional cultivation.

    Spray Hose Irrigation System Increased Yield of Polyethylene Mulched Shallot · 2018 · compared with conventional method

    Opposite direction

  6. positive
    Plastic mulch increased onion yield relative to weedy check by 300%, 1959%, and 576% in 2016-17, 2017-18, and pooled data.

    Study on Different Methods of Weed Management in Onion (Allium cepa L.) · 2019 · compared with weedy check

    Opposite direction

  7. positive
    Yields of leeks and shallots grown with Alexandrian clover living mulch were higher than without the clover living mulch.

    Impacts of Alexandrian Clover Living Mulch on the Yield, Phenolic Content, and Antioxidant Capacity of Leek and Shallot · 2022 · compared with without the clover LM

    Opposite direction

  8. positive
    That mulch and herbicide sequence had the least bulb yield reduction, 10.3%.

    Sequential herbicide application coupled with mulch enhances the productivity and quality of winter onion (Allium cepa L.) while effectively controlling the mixed weed flora · 2024 · compared with other treatments

    Opposite direction

41 papers more in this group

See all 50 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.