Intervention effectmodel-written summary

The same coated fertilizer dose gave the highest reported postharvest shelf-life weight from 30 to 60 days.

A claim from INORGANIC FERTILIZERS COVERED BY ACTIVE RICE HUSK CHARCOAL PROMOTE GROWTH AND YIELD OF SHALLOT IN DRYLAND · 2021

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The same coated fertilizer dose gave the highest reported postharvest shelf-life weight from 30 to 60 days.

Material
Batu Ijo varietye1
Treatment
inorganic fertilizer as much as 75% of the standard dose + activated charcoal coatinge0
Outcome
weight of the shelf lifee0
Direction
higheste0
Qualifier
30 to 60 days after harvestinge0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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 application of inorganic fertilizer as much as 75% of the standard dose + activated charcoal coating can have the highest effect on plant height, number of leaves, number of bulbs, yield and weight of the shelf life of 30 to 60 days after harvesting.”

✓ located verbatim in the source · abstract, characters 1337–1591
e1

“growth and yield of shallot (Batu Ijo variety)”

✓ located verbatim in the source · abstract, characters 299–345

Title

INORGANIC FERTILIZERS COVERED BY ACTIVE RICE HUSK CHARCOAL PROMOTE GROWTH AND YIELD OF SHALLOT IN DRYLAND

T. Sugianti; B.N. Hidayah Russian Journal of Agricultural and Socio-Economic Sciences 2021. doi:10.18551/rjoas.2021-09.18

Other claims from this paper (3)

Record rev-02fddccb548cf39ddfaf32187deb4dd030f91161dd877b2ad9de183dd50ba0d6 · schema claims-v0.9 · position 4 in the model’s answer

storage · quality: postharvest · Allium cepa (onion)Positive and negative results

28 papers: 18 positive, 10 negative or no effect

17 papers in the same direction as this claim · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    Anaerobic storage did not fully offset the negative effect of priming on storage life.

    Oxygen interacts with priming, moisture content and temperature to affect the longevity of lettuce and onion seeds · 2011

    Opposite direction

  2. no effect
    High-temperature storage in the first eight weeks did not produce the ripening delay or yield increase.

    Studies in the physiology of the onion plant · 1943

    Opposite direction

  3. negative
    In storage, average bulb weight and firmness of onion decreased.

    Postharvest Losses from Delayed Harvest and during Common Storage of Short-day Onions · 1994

    Opposite direction

  4. no effect
    Storage at o° C. has no effect on ripening.

    STUDIES IN THE PHYSIOLOGY OF THE ONION PLANT · 1947

    Opposite direction

  5. negative
    Prolonged ambient storage of onion bulbs significantly decreased marketable bulbs by up to 40−60%

    THE EFFECT OF LONG-TERM STORAGE ON QUALITY ATTRIBUTES AND STORAGE POTENTIAL OF DIFFERENT ONION CULTIVARS · 2009

    Opposite direction

  6. no effect
    Ethanol vapour accumulated in the packages had no significant effect on mass loss, firmness or colour change of peeled shallots.

    Delaying microbial proliferation in freshly peeled shallots by active packaging incorporating ethanol vapour-controlled release sachets and low storage temperature · 2017

    Opposite direction

  7. negative
    Holding onions two weeks in ambient conditions after CA storage could reduce marketable onions by 17% to 33%.

    Five-Year Evaluation of Short-Day Onion Varieties · 2013

    Opposite direction

  8. negative
    Low temperature storage after irradiation was ineffective for sprout inhibition and produced higher onion sprouting rates than room temperature.

    Sudies on the Storage of Onions by Radiation (1) · 1972 · compared with room temperature

    Opposite direction

19 papers more in this group

See all 28 papers →

fertilization · quality: postharvest · Allium cepa (onion)Positive and negative results

69 papers: 53 positive, 16 negative or no effect

52 papers in the same direction as this claim · 15 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
    The highest phosphorus level caused the greatest cumulative bulb weight loss over eight weeks.

    Growth, bulb yield and quality of onion (Allium cepa L.) as influenced by nitrogen and phosphorus fertilization on vertisol. II: Bulb quality and storability · 2012

    Opposite direction

  2. negative
    Nitrogen fertilization increased bulb weight loss during storage across cultivars.

    Shallot Yield, Quality and Shelf-life as Affected by Nitrogen Fertilizer · 2014

    Opposite direction

  3. no effect
    Sulfur fertilization had little effect on onion storage-life.

    SULFUR FERTILIZATION AFFECTS ONION QUALITY AND FLAVOR CHEMISTRY DURING STORAGE · 2010

    Opposite direction

  4. negative
    MOP gave significantly highest sprouting in room and cold storage.

    INFLUENCE OF DIFFERENT LEVELS OF POTASH ON THE QUANTITY, QUALITY AND STORAGE LIFE OF ONION BULBS · 2010

    Opposite direction

  5. no effect
    Nitrogen fertilization had no significant effect on bulb storability.

    Shallot yield, quality and storability as affected by irrigation and nitrogen · 2003

    Opposite direction

  6. negative
    Nitrogen fertilizer reduced marketable bulb number.

    Response of Shallots to Mulching and Nitrogen Fertilization · 2003

    Opposite direction

  7. no effect
    Bulb weight loss, black mould and sprouting were generally unaffected by weed management and fertilizer levels.

    Performance of onion under weed and fertilizer management · 2012

    Opposite direction

  8. negative
    Excessive nitrogen increased onion bulb weight loss during three months at ambient temperature.

    Effects of Different Level of Nitrogen Fertilizer Application on Growth, Yield, Quality and Storage Life of Onion (Allium cepa L.) at Jimma, South Western Ethiopia · 2019

    Opposite direction

60 papers more in this group

See all 69 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.