Claim · model-written summary
Wine characteristics varied from zone to zone within winegrape blocks.
- Taxon
- winegrape
Vitis viniferae0 - Outcome
- wine characteristicse5
- Qualifier
- vary from zone to zonee5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Spatial variability in winegrape yield was studied over several vintages”
e5“wine characteristics vary from zone to zone”
Title
Understanding variability in winegrape production systems
R.G.V. BRAMLEY; R.P. HAMILTON Australian Journal of Grape and Wine Research 2008. doi:10.1111/j.1755-0238.2004.tb00006.x
Other claims from this paper (6)
- Observation Winegrape yield was highly variable within a year, typically about tenfold (2 to 20 t/ha).
- Observation Patterns of winegrape yield variation were temporally stable across seasons.
- Method / resource K-means clustering was more statistically robust than the yield target method for zoning.
- Observation Incorporating expert knowledge into the yield target method helped managers accommodate abnormal events.
- Observation The ranking of wine scores for vineyard zones changed between seasons.
- Recommendation Zonal vineyard management is recommended for winegrape blocks rather than uniform management.