High wine grape yields are obtained on the most freely drained soils where water is not limiting. Vines will grow across a wide range of soil pHs, but extremes will render many nutrients unavailable and thereby restrict yield. Physical or nutritional manipulation of the vine to allow light into the canopy will ensure maximum growth potential and high yields.
Yara's crop nutrition programmes for wine grapes can help you to achieve excellent crop performance and maximise the yield and quality of wine grape crops.
The farmer's toolbox is a collection of tools help you to make better nutrient decisions.