For the following sites and training systems describe/detail your pruning/training objectives.
bilateral cordon spur pruned; low to moderate vigor site, 2-3 feet of gravelly loam soil; green-growing, bench-grafted vines (relatively low stored carbohydrates, graft unions still healing unions and non-lignified roots).
b. Y" quad trellis (modified GDC) in the RMI Jacob Trellis Demo; 7x11 spacing, 25 feet of Yolo clay loam (vigorous site); strong dormant bench-grafted vines.
a. Advances in viticulture, trellis, and canopy management practices have dramatically improved the production of wine grapes... View the full answer