Intervention effectmodel-written summary

Irrigation improved all tested yield indicators.

A claim from Effects of fertilization and irrigation on the elements of yield of the wine grape variety Vranac · 2012

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Irrigation improved all tested yield indicators.

Taxon
grapet0
Material
Vranact0
Treatment
Irrigatione0
Outcome
all the tested indicators of the yielde0
Direction
positive effecte0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

e0

“Irrigation had a positive effect on all the tested indicators of the yield”

✓ located verbatim in the source · abstract, characters 1543–1617
t0

“grape variety Vranac”

✓ located verbatim in the source · title, characters 77–97

Title

Effects of fertilization and irrigation on the elements of yield of the wine grape variety Vranac

Tatjana Popovic; Slavko Mijovic; Danijela Raicevic; et al. Journal of Agricultural Sciences Belgrade 2012. doi:10.2298/jas1202081p

Other claims from this paper (7)

Record rev-ecc12251ae911bb4d22ac068b791898476eb3e6e870628cfe027a6a3e681086a · schema claims-v0.9 · position 8 in the model’s answer

irrigation · yield · VitisResults differ

83 papers: 52 positive, 31 negative or no effect

51 papers in the same direction as this claim · 28 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
    Deficit irrigation applied 50% less water than full irrigation without lowering production.

    Deficit irrigation in grapevine improves water‐use efficiency while controlling vigour and production quality · 2007 · compared with full irrigated (FI) vines

    Opposite direction

  2. no effect
    No difference in fruit yield between irrigation depths of 30, 60 and 90 cm.

    High Resolution Multispectral and Thermal Remote Sensing-Based Water Stress Assessment in Subsurface Irrigated Grapevines · 2017

    Opposite direction

  3. negative
    Simulations indicate grape yields become more sensitive to spring and summer drought without irrigation.

    Impacts of drought on grape yields in Western Cape, South Africa · 2014

    Opposite direction

  4. negative
    NI decreased berry size.

    Long‐term impact of deficit irrigation on the physical quality of berries in ‘Crimson Seedless’ table grapes · 2014

    Opposite direction

  5. no effect
    Daily trickle irrigation at crop factor 0.4 produced yields similar to furrow irrigation at crop factor 0.5.

    Grapevine Response to Furrow and Trickle Irrigation · 1974 · compared with furrow irrigated vines with crop factor 0.5

    Opposite direction

  6. negative
    30% reduced irrigation decreased pruning weight and yield of grapevine compared with industry standard irrigation.

    Reduced irrigation and rootstock effects on vegetative growth, yield and its components, and leaf physiological responses of Shiraz · 2010 · compared with industry standard

    Opposite direction

  7. no effect
    Yield was unaffected by irrigation or rootstock in both years.

    The effect of regulated deficit irrigation on growth, yield, and berry quality of grapevines (cv. Sangiovese) grafted on rootstocks with different resistance to water deficit · 2022

    Opposite direction

  8. negative
    Saline irrigation during berry development reduced yield by 7% relative to the river-water control.

    Irrigation of grapevines with saline water at different growth stages. 1. Effects on soil, vegetative growth, and yield · 1999 · compared with control

    Opposite direction

74 papers more in this group

See all 83 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.