Intervention effectmodel-written summary

rice yield increased significantly with foliar seaweed extracts.

A claim from Influence of foliar application seaweed (Kappaphycus and Gracilaria) saps in rice (Oryza sativa)-potato (Solanum tuberosum)-blackgram (Vigna mungo) sequence · 2018

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

rice yield increased significantly with foliar seaweed extracts.

Treatment
foliar application of seaweed extracts at different concentrations (2.5, 5.0, 10.0 and 15.0% V/V)e0
Outcome
yielde0
Direction
enhancede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Pooled results indicated that foliar application of seaweed extracts at different concentrations (2.5, 5.0, 10.0 and 15.0% V/V) significantly enhanced the growth, yield and nutrient uptake of all the crops.”

✓ located verbatim in the source · abstract, characters 401–607
t0

“rice (Oryza sativa)”

✓ located verbatim in the source · title, characters 77–96

Title

Influence of foliar application seaweed (Kappaphycus and Gracilaria) saps in rice (Oryza sativa)-potato (Solanum tuberosum)-blackgram (Vigna mungo) sequence

Biswajit Pramanick; Koushik Brahmachari; Dibakar Ghosh; et al. Indian Journal of Agronomy 2018

Other claims from this paper (14)

Record rev-36f2a35a0bdb3eeb5de6d00a5d953c235cf4a40505ca63bd9b5cdf31808a6a05 · schema claims-v0.9 · position 2 in the model’s answer

other · yield · Oryza sativa (rice)Positive and negative results

166 papers: 161 positive, 5 negative or no effect

160 papers in the same direction as this claim · 5 in the opposite direction

  1. no effect
    Humic acid levels did not significantly differ in grain weight.

    Effect of Humic Acid on Growth and Yield Several Genotypes of Rice (Oryza Sativa L.) · 2021

    Opposite direction

  2. no effect
    Zeolite soil amendment had no significant effect on the already high paddy yield.

    Utilization of a small soda pulp and paper mill effluent for rice field irrigation · 1997

    Opposite direction

  3. no effect
    Combined humic acid and silica had no significant effect on rice tiller number.

    Effectiveness of Ameliorant Humic Acid and Silica Based on Availability of Sandy Soil Nitrogen for Rice · 2022

    Opposite direction

  4. no effect
    Humic acid did not affect rice plant growth and yield.

    Humic Acid for Reducing Carbofuran Content of Rice Grown in Carbofuran-Contaminated Soil · 2023

    Opposite direction

  5. no effect
    Amendments did not significantly improve rice crop production.

    Aplikasi Formulasi Bahan Pembenah Tanah terhadap Beberapa Sifat Kimia Tanah Berpasir dan Produksi Tanaman Padi · 2024

    Opposite direction

  6. positive
    Both composts increased aboveground biomass and grain yield.

    Composted Cattle Manure Increases Microbial Activity and Soil Fertility More Than Composted Swine Manure in a Submerged Rice Paddy · 2017

    Same direction

  7. positive
    The same amendments increased paddy yield from 695.7 to 1644 kg/ha.

    Amelioration of salt affected soils in rice paddy system by application of organic and inorganic amendments · 2013

    Same direction

  8. positive
    Every zeolite level with nitrogen significantly increased rice grain yield relative to nitrogen alone and control.

    Effects of Zeolite Application on Rice Yield, Nitrogen Recovery, and Nitrogen Use Efficiency · 2007 · compared with 60 kg N ha−1 and control treatment

    Same direction

157 papers more in this group

See all 166 papers →

application · yield · Oryza sativa (rice)Positive and negative results

691 papers: 645 positive, 46 negative or no effect

644 papers in the same direction as this claim · 37 in the opposite direction · 9 reporting no difference from an alternative

  1. negative
    Traditional soaking reduced kernel yield of direct seeded rice compared with control.

    Enhancing the Performance of Direct Seeded Fine Rice by Seed Priming · 2006 · compared with control

    Opposite direction

  2. no effect
    Foliar-applied Zn, I, Fe or Se did not affect rice grain yield.

    Simultaneous Biofortification of Rice With Zinc, Iodine, Iron and Selenium Through Foliar Treatment of a Micronutrient Cocktail in Five Countries · 2020 · compared with local control (LC)

    Opposite direction

  3. no effect
    Foliar silicon had no significant effect on plant height, harvest index or number of kernels of rice.

    Effect of Foliar Application of Silicon on Yield and Quality of Rice (Oryza Sativa L) · 2013

    Opposite direction

  4. negative
    Foliar Zn application at a late stage was not as effective as soil application in increasing yield attributes and yield of rice.

    Relative Efficiency of Zinc-Coated Urea and Soil and Foliar Application of Zinc Sulphate on Yield, Nitrogen, Phosphorus, Potassium, Zinc and Iron Biofortification in Grains and Uptake by Basmati Rice (Oryza sativa L.) · 2015 · compared with soil application

    Opposite direction

  5. negative
    Foliar spray decreased grain yield.

    Suppression of methane fluxes from flooded paddy soil with rice plants by foliar spray of nitrogen fertilizers · 1992

    Opposite direction

  6. negative
    Foliar spray of urea gave the lowest yield components and yield in this study.

    Response of Transplanted Rice to Different Application Methods of Urea Fertilizer · 2009

    Opposite direction

  7. no effect
    The number of foliar phytohormone sprays made no significant difference to yield.

    Rice yield improvement by foliar application of phytohormone · 2014

    Opposite direction

  8. no effect
    Foliar nutrient application did not significantly affect 1,000-grain weight in rice.

    Effects of Foliar Application of Liquid Fertilizer on Agronomical and Physiological Traits of Rice (Oryza sativa L.) · 2020

    Opposite direction

682 papers more in this group

See all 691 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.