Detailed Explanation of Key Points for Grape Y-Shaped Trellis Planting Technology
Adopt the wide and narrow row spacing interval method for planting and vineyard establishment, with a wide row spacing of 2.7 m, a narrow row spacing of 0.2 m, and a plant spacing of 1 m. The seedlings are planted parallel to the row direction, and about 500 grapevines are planted per 667 sq m. Do a good job in vineyard establishment preparation and the promotion management of young trees.
Y-shaped trellis cultivation method and structure:
1. Plant and row spacing
Adopt the wide and narrow row spacing interval method for planting and vineyard establishment, with a wide row spacing of 2.7 m, a narrow row spacing of 0.2 m, and a plant spacing of 1 m. The seedlings are planted parallel to the row direction, and about 500 grapevines are planted per 667 sq m.
2. Trellis structure
According to the characteristics of the Y-shaped trellis cultivation model, a new Y-shaped support is designed. Along the center line of the grape planting trench, install 1 cement post 2.4 m tall every 5-6 m, buried 0.6 m underground, with the aboveground part being 1.8 m, and fix a crossbeam at 90 cm, 125 cm, and 170 cm from the ground on the cement post respectively, with the direction perpendicular to the row direction, and lengths of 50 cm, 70 cm, and 80 cm respectively.