Original research articles

Potential quality of grapes: basis of a practical estimation model

Abstract

The agrometeorological model of potential grape berry sugar content joined to the carbon balance model of the triptych « Exposed Leaf Area – Dry Matter Production or Yield – Vigour », with the consideration of moderate water limitation standards and the general experience of berry maturity, lead to the proposal of a practical model for evaluating the potential grape berry quality useful for training vineyards.

Authors


Alain Carbonneau

Affiliation : Viticulture-OEnologie, Agro de Montpellier, 2 place Viala, Montpellier, France

carbonne@ensam.inra.fr

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