Intervention effectmodel-written summary

Compost had a residual positive effect on grain yield during the growing season.

A claim from N-Source Determines Barley Productivity, Nutrient Accumulation, and Grain Quality in Cyprus Rainfed Agricultural Systems · 2023

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Compost had a residual positive effect on grain yield during the growing season.

Treatment
composte0
Outcome
grain yielde0
Direction
increasee0
Qualifier
during the growing seasone0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Barley”

✓ located verbatim in the source · title, characters 20–26
e0

“compost exhibited a residual positive effect causing an increase in grain yield during the growing season”

✓ located verbatim in the source · abstract, characters 2037–2142

Title

N-Source Determines Barley Productivity, Nutrient Accumulation, and Grain Quality in Cyprus Rainfed Agricultural Systems

Michalis Omirou; Dionysia Fasoula; Marinos Stylianou; et al. International Journal of Environmental Research and Public Health 2023. doi:10.3390/ijerph20053943

Other claims from this paper (12)

Record rev-c188a12ca8ecfb33d8e2bcae69a849e946d6cb86c21fa91614e2a0884e2bb85d · schema claims-v0.9 · position 13 in the model’s answer

fertilization · yield · Hordeum vulgare (barley)Positive and negative results

550 papers: 473 positive, 77 negative or no effect

472 papers in the same direction as this claim · 66 in the opposite direction · 11 reporting no difference from an alternative

  1. positive
    Fertilizer application significantly increased grain and straw yield compared with the non-fertilized control.

    Yield, content and nutrient uptake by winter wheat and spring barley in response to applications of digestate, cattle slurry and NPK mineral fertilizers · 2019 · compared with non-fertilized control

    Same directionCited by this paper

  2. positive
    Top-dress UAN increased yield by an average of 587 kg grain ha−1 across seasons.

    Nitrogen fertilization strategies for improved Mediterranean rainfed wheat and barley performance and water and nitrogen use efficiency · 2021

    Same directionCited by this paper

  3. positive
    The yield increase from nitrogen fertilisation occurred under low yield potential.

    Intensifying cereal management in dryland Mediterranean agriculture: Rainfed wheat and barley responses to nitrogen fertilisation · 2022

    Same directionCited by this paper

  4. positive
    Barley yield was higher with compost applied every two or four years than with burning or soil-incorporating the straw and stubble.

    BARLEY AND VETCH YIELDS FROM DRYLAND ROTATIONS WITH VARYING TILLAGE AND RESIDUE MANAGEMENT UNDER MEDITERRANEAN CONDITIONS · 2008 · compared with burning or soil-incorporating the straw and stubble

    Same directionCited by this paper

  5. no effect
    Neither phosphorus application nor mycorrhizal inoculation increased tiller number.

    Effects of Arbuscular Mycorrhizal Fungi and Phosphorus Fertilization on Growth and Nutrient Uptake of Barley Grown on Soils with Different Levels of Salts · 2003

    Opposite direction

  6. negative
    N fertilizer reduced relative yield totals.

    Root and Shoot Interactions Between Barley and Field Beans When Intercropped · 1982

    Opposite direction

  7. negative
    Nitrogen fertilizer alone did not raise yield on barley residue to yield on pulse residue.

    YIELD EFFECT OF PULSES ON SUBSEQUENT CEREAL CROPS IN THE NORTHERN PRAIRIES · 1990 · compared with pulse residue

    Opposite direction

  8. no effect
    Incorporation timing of feedlot cattle manure had no impact on soil or crop performance.

    Effect of rate, frequency and incorporation of feedlot cattle manure on soil nitrogen availability, crop performance and nitrogen use efficiency in east-central Saskatchewan · 2004

    Opposite direction

541 papers more in this group

See all 550 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.