Intervention effectmodel-written summary

Irrigation at 97% ETc gave highest carrot yields.

A claim from Carrot yield and water-use efficiency under different mulching, organic fertilization and irrigation levels · 2018

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Irrigation at 97% ETc gave highest carrot yields.

Taxon
carrotDaucus carotae0
Treatment
irrigation depths corresponding to 97% of ETce0
Outcome
carrot yieldse0
Direction
higheste0
Value
97% of ETce0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

Daucus carota
Daucus carota · TaxonZeynel Cebeci · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The application of irrigation depths corresponding to 97% of ETc promoted the highest carrot yields”

✓ located verbatim in the source · abstract, characters 1093–1192

Title

Carrot yield and water-use efficiency under different mulching, organic fertilization and irrigation levels

Daniel F. de Carvalho; Daniela P. Gomes; Dionizio H. de Oliveira Neto; et al. Revista Brasileira de Engenharia Agrícola e Ambiental 2018. doi:10.1590/1807-1929/agriambi.v22n7p445-450

Other claims from this paper (4)

Record rev-13e2463ff5d1d8eab024d10f4ddfe920344c22f84e67f94bb88c88b3a7b46605 · schema claims-v0.9 · position 4 in the model’s answer

irrigation · yield · Daucus carota (carrot)Positive and negative results

25 papers: 18 positive, 7 negative or no effect

17 papers in the same direction as this claim · 6 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
    Multiple irrigations were optimal for carrot root yield, reaching 58.74 t ha−1 in the conventional system.

    Effect of Farming System and Irrigation on Nutrient Content and Health-Promoting Properties of Carrot Roots · 2025

    Same directionCites this paper

  2. positive
    Full irrigation produced the highest carrot yield, 34.89 t ha-1.

    IRRIGATION MANAGEMENT AND BIODEGRADABLE MULCHING IMPACT ON CARROT BIOMETRIC CHARACTERISTICS AND YIELD · 2022

    Same directionCites this paper

  3. negative
    Irrigation decreased yield in 1985.

    Effects of different fertilization practices on the growth, yield and dry matter content of carrot · 1988

    Opposite direction

  4. negative
    Irrigation after 15 days reduced total yield to 24.65 t/ha.

    Yield and economics of carrot production in organic farming · 2005

    Opposite direction

  5. negative
    Limited irrigation at GWR80% reduced carrot yield by about 32.2% relative to GWR100%.

    Stimulating growth, root quality, and yield of carrots cultivated under full and limited irrigation levels by humic and potassium applications · 2023 · compared with GWR100%

    Opposite direction

  6. negative
    Increasing irrigation salinity decreased carrot fruit yield.

    CARROT (Daucus carota L.): YIELD AND QUALITY UNDER SALINE CONDITIONS · 2011 · compared with Tap water

    Opposite direction

  7. negative
    Applying water above the irrigation depth of maximum economic efficiency reduced yield and profit, by a magnitude depending on crop response.

    Water use efficiency and economic return of fresh vegetable in organic cultivation · 2016

    Opposite direction

  8. negative
    Salinity above the threshold reduced carrot yield.

    Effects of Saline Irrigation Water on Lettuce and Carrot Growth in Protected Cultivation · 2015

    Opposite direction

16 papers more in this group

See all 25 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.