Pruning method for grape facility cultivation

Abstract

The invention discloses a pruning method for grape facility cultivation, and belongs to the technical field of grape planting. The pruning method comprises the following steps that grape seedlings arecultivated into planting holes; after sprouting, new shoots with strong growth vigor are selected, meanwhile, all auxiliary shoots are removed, the new shoots are bound to stand columns and horizontally bound to first meshes, and primary forming of main vines is completed; in the primary forming process of the main vines, when the new shoots grow to 1.5-1.8 m, the auxiliary shoots close to the stand columns are selected to be bound to the main vines, and other auxiliary shoots are pinched and bound to the first meshes; the new secondary shoots obtained after secondary selection are horizontally bound to the second mesh to form secondary forming of the main vines; and in winter pruning, all the auxiliary shoots are cut off, after bud eyes germinate in the second year, fruiting branches onthe two sides of the main vines bear fruits, and pruning of grape cultivation is completed. According to the pruning method for grape facility cultivation, the pruning process in the grape facility cultivation process is completed in a short time, the fruiting rate and yield of grape plants are increased, and economic benefits are improved.

Description

technical field [0001] The invention belongs to the technical field of grape planting, and in particular relates to a pruning and pruning method for protected cultivation of grapes. Background technique [0002] Grape is one of the four major fruits in the world, and the fruit growth period is concentrated in June, July and August every year. Grapes have good taste and rich nutrition, and are generally loved by people, so the demand for grapes has always been great. At present, there are many problems in the cultivation and management of grapes. For example, the ripening period of grapes is just the rainy season in southern my country, which leads to aggravation of grape diseases and insect pests, affects the yield, and cannot meet the market demand. For example, the plant growth cycle of early grapes is relatively long, resulting in prolonged grape fruiting period and low production efficiency. In addition, the quality of the grapes planted is also relatively poor, which c...

AI Technical Summary

Problems solved by technology

The cost of plastic greenhouses is low, but the insulation performance of the greenhouse is poor, and the phenomenon of greenhouse temperature inversion will occur in strong frost weather

Sunshine greenhouses have good thermal insulation performance, strong competitiveness in the fruit market, high prices, and good benefits; but the construction cost is relatively high

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