The Cool Night Index The Cool Night Index was created to study nocturnal conditions of grapes ripening according to the different wine-making regions (Tonietto, 1999 …
Bioclimatic indices of the ripening period (2) : Thermal conditions at night

The Cool Night Index The Cool Night Index was created to study nocturnal conditions of grapes ripening according to the different wine-making regions (Tonietto, 1999 …
The amount of sunshine: critical criteria for grapes ripening There are a few important indices you want to look at closely when it comes to …
The concept of growing degree days (GDD) Vineyards are particularly sensitive to climate and especially temperature. That is why phenological vine data has been used …