Intervention effectmodel-written summary

Zinc application increased dry matter, tissue zinc and grain yield in both years and sites.

A claim from Rice Response to Granular Zinc Sources Varying in Water‐Soluble Zinc · 2005

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Zinc application increased dry matter, tissue zinc and grain yield in both years and sites.

Treatment
application of 13.5 kg Zn ha −1e0
Outcome
Dry matter, tissue Zn concentration, and grain yielde0
Direction
increasede0

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

“Dry matter, tissue Zn concentration, and grain yield were increased from application of 13.5 kg Zn ha −1 for both sites during both years”

✓ located verbatim in the source · abstract, characters 666–803
t0

“Rice”

✓ located verbatim in the source · title, characters 0–4

Title

Rice Response to Granular Zinc Sources Varying in Water‐Soluble Zinc

Nathan A. Slaton; Edward E. Gbur; Charles E. Wilson; et al. Soil Science Society of America Journal 2005. doi:10.2136/sssaj2005.0443

Other claims from this paper (7)

Record rev-c044b5cb89bf99d8697865bad6c9f0874708aed0538b3a3d46b9be34595f159f · schema claims-v0.9 · position 1 in the model’s answer

zinc atom · yield · Oryza sativa (rice)Results differ

419 papers: 389 positive, 30 negative or no effect

388 papers in the same direction as this claim · 28 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
    EDTA-chelated Zn ranked best for rice yields.

    Effect of summer green manuring crops and zinc fertilizer sources on productivity, Zn-uptake and economics of basmati rice · 2015 · compared with Zn fertilizer sources

    Same directionCites this paper

  2. positive
    EDTA-chelated zinc improved rice growth parameters and yield attributes compared with other sources and control.

    Enhancement of Growth Parameters and Productivity of Basmati Rice through Summer Green Manuring and Zinc Fertilization · 2014 · compared with other zinc sources as well as control (no zinc application)

    Same directionCites this paper

  3. positive
    Green manure with zinc fertilization increased rice grain and straw yield.

    Basmati Rice Quality Enhancement by Zinc Fertilization and Green Manuring on a Sub-tropical Inceptisol in Indo-Gangetic Plains of India · 2021

    Same directionCites this paper

  4. 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

  5. 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

  6. no effect
    Following green manure, reduced P, K, S and Zn doses did not reduce T. Aman yield.

    Long‐Term Integrated Nutrient Management for Rice‐Based Cropping Pattern: Effect on Growth, Yield, Nutrient Uptake, Nutrient Balance Sheet, and Soil Fertility · 2007

    Opposite direction

  7. no effect
    Zinc fertilization did not significantly increase rice productivity.

    Long-Term Effects of Sulfur and Zinc Fertilization on Rice Productivity and Nutrient Efficiency in Double Rice Cropping Paddy in Bangladesh · 2015

    Opposite direction

  8. no effect
    Foliar zinc spraying did not affect rice grain yield in any field.

    Effects of Foliar Application of Zinc on Grain Yield and Zinc Concentration of Rice in Farmers’ Fields · 2018

    Opposite direction

410 papers more in this group

See all 419 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.