Intervention effectmodel-written summary

Compost delayed tuber filling by several days.

A claim from Growth, Yield and Nutrition of Potato in Fumigated or Nonfumigated Soil Amended with Spent Mushroom Compost and Straw Mulch · 1998

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Compost delayed tuber filling by several days.

Treatment
Compost amendmente0
Outcome
tuber fillinge0
Direction
delayede0
Value
several dayse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Potato”

✓ located verbatim in the source · title, characters 31–37
e0

“Compost amendment delayed tuber filling by several days”

✓ located verbatim in the source · abstract, characters 529–584

Title

Growth, Yield and Nutrition of Potato in Fumigated or Nonfumigated Soil Amended with Spent Mushroom Compost and Straw Mulch

M.P.N. Gent; W.H. Elmer; K.A. Stoner; et al. Compost Science & Utilization 1998. doi:10.1080/1065657x.1998.10701940

Other claims from this paper (6)

Record rev-0b2497eb8d2ccabcc1e01f2d522f57767390e1c61d523f1699c54b7cfcea4936 · schema claims-v0.9 · position 2 in the model’s answer

other · yield · Solanum tuberosum (potato)Results differ

78 papers: 73 positive, 5 negative or no effect

4 papers in the same direction as this claim · 73 in the opposite direction

  1. positive
    PGPR mixed culture with 400 kg ha−1 HA raised tuber yield about 140%.

    Integrated Use of Humic Acid and Plant Growth Promoting Rhizobacteria to Ensure Higher Potato Productivity in Sustainable Agriculture · 2019 · compared with the control

    Opposite direction

  2. positive
    Tuber production on the potato field trial showed a high response to humic substances.

    Application of Humic Substances Results in Consistent Increases in Crop Yield and Nutrient Uptake · 2009

    Opposite direction

  3. positive
    Amendment treatment significantly increased total potato yield by 8.6 t/ha (23%) in 1993.

    Soil Management and Supplemental Irrigation Effects on Potato: I. Soil Properties, Tuber Yield, and Quality · 1999

    Opposite direction

  4. positive
    Foliar application of aqueous seaweed extract significantly increased potato yield in the King Edward variety in a 1974 trial.

    The effects of aqueous seaweed extract and kinetin on potato yields · 1977

    Opposite direction

  5. positive
    Grow Flow 45H at the recommended dose increased potato tuber yield by 9.3% compared with chemical fertilizer.

    Effect of humic acid multinutrient fertilizers on yield and nutrient use efficiency of potato · 2015 · compared with chemical fertilizer

    Opposite direction

  6. positive
    Seaweed extract significantly improved potato yield compared with water controls.

    Impact of foliar application of seaweed extract on growth, yield and quality of potato (Solanum tuberosum L.) · 2012 · compared with Control plants were sprayed with water without seaweed extract

    Opposite direction

  7. positive
    potatoes dry matter yield increased significantly with annual farm compost in year four.

    Farm Compost Application: Effects on Crop Performance · 2012

    Opposite direction

  8. positive
    Seaweed extract significantly increased crop production only in Talia.

    Potato bacterial wilt suppression and plant health improvement after application of different antioxidants · 2017

    Opposite direction

69 papers more in this group

See all 78 papers →

fertilization · yield · Solanum tuberosum (potato)Positive and negative results

450 papers: 394 positive, 56 negative or no effect

55 papers in the same direction as this claim · 394 in the opposite direction

  1. positive
    Compost increased potato leaf area and yield in 1992.

    Effects of Straw Mulch, Spent Mushroom Compost, and Fumigation on the Density of Colorado Potato Beetles (Coleoptera: Chrysomelidae) in Potatoes · 1996

    Opposite directionCited by this paper

  2. positive
    Compost increased potato yield by 5 to 15% relative to no compost.

    Cured Dairy Compost Influence on Weed Competition and on ‘Snowden' Potato Yield · 2013 · compared with non-compost treatments

    Opposite directionCites this paper

  3. positive
    Compost alone at 20 t ha-1 yielded more potato tubers (15 t ha-1).

    Testing soil fertility, potato (Solanum tuberosum) production and residual effect on green beans (Phaseolus vulgaris) performance using different rates and mixtures of compost and mineral fertilizer · 2023

    Opposite directionCites this paper

  4. positive
    Controlled release fertilizer markedly increased potato tuber yield.

    USE OF CONTROLLED RELEASE FERTILIZERS AND NITRIFICATION INHIBITORS TO INCREASE NITROGEN USE EFFICIENCY AND TO CONSERVE AIR ANDWATER QUALITY · 2001

    Opposite direction

  5. positive
    Potato yields were increased after sudangrass or corn green manure above all other treatments

    Effects of Green Manures on Verticillium Wilt of Potato · 1996 · compared with all other treatments

    Opposite direction

  6. positive
    100% NPK raised potato production by 111% versus control.

    Integrated Use of Humic Acid and Plant Growth Promoting Rhizobacteria to Ensure Higher Potato Productivity in Sustainable Agriculture · 2019 · compared with the control

    Opposite direction

  7. positive
    Compost increased potato tuber yield beyond the maximum with nitrogen application.

    Influence of compost on the physical properties and organic matter fractions of a fine sandy loam throughout the cycle of a potato rotation · 2004 · compared with nitrogen application

    Opposite direction

  8. positive
    Grow Flow 45H at the recommended dose increased potato tuber yield by 9.3% compared with chemical fertilizer.

    Effect of humic acid multinutrient fertilizers on yield and nutrient use efficiency of potato · 2015 · compared with chemical fertilizer

    Opposite direction

441 papers more in this group

See all 450 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.