The invention provides a high-quality grape cultivation method. The high-quality grape cultivation method comprises the steps that in a gutter-connected
greenhouse, Beda rootstocks are selected, planting ditches are dug to improve soil, then planting tables are made according to the row spacing, and a row of grape plants are planted on each planting table; an iron wire net horizontal frame is horizontally arranged at the position, 1.75 m away from the ground, in the
greenhouse, pinching is carried out when grape trunks grow to the position 1.6-1.7 m away from the ground, so that the grape trunks
branch out main vines towards the two sides correspondingly, fruiting branches are reserved on the two sides of each main
vine, and only one string of fruits are reserved on each fruiting
branch; and when six complete leaves grow from young shoots of the fruiting branches, pinching is carried out to stop growth of the young shoots, and
nutrition supply is transferred to clusters. The high-quality grape cultivation method has the advantages that high-platform thin planting is achieved, growth of grape roots can be controlled, and vigorous grape root systems are avoided; and the T-shaped shaping and horizontal frame type mode is combined, so that the tree body loading capacity is reasonable, the leaves are evenly distributed, sufficient photosynthetic products are provided for the plants,grape peels are bright, the color is bright, the fruit grain size is uniform, the soluble
solid content of the grapes is high, pulp juice is rich and sweet, and the grape quality is high.