A vine shape suitable for a simple single-story shed and its construction method

Abstract

The invention discloses a vine shape suitable for a simple single-story shed and a construction method thereof. The vine shape has an upright trunk, and two first main vines and a second main vine extending oppositely along the length direction of the ridge are cultivated at the upper end , on the first main vine or the second main vine close to the vertical trunk, cultivate the third main vine that is perpendicular to the main vine, first extends upwards and then extends horizontally along the width of the ridge, between the first main vine and the second The first fruiting branches are cultivated at intervals on both sides of the main vine, and the two sides of the first fruiting branches are cultivated by pulling wires to form a V-shaped leaf curtain; the second fruiting branches are cultivated at intervals on both sides of the third main vine, and the second fruiting branches on both sides On the flat scaffolding, extend horizontally along the length direction of the ridge in reverse to form a horizontal leaf curtain. The shape of the frame is simple, it takes one year to form, and it is suitable for grape varieties with short and medium pruning. The V-shaped leaf curtain and horizontal leaf curtain have high photosynthetic utilization rate, good ventilation and light transmission, and are convenient for mechanized operations. The three-dimensional distribution of fruiting parts enhances sightseeing. Picking experience.

Description

technical field [0001] The invention relates to the technical field of viticulture, in particular to a vine shape suitable for a simple single-span shed and a construction method. Background technique [0002] The rain shelter cultivation of simple single-span arch shed has the characteristics of low facility cost, good rain shelter effect and wide application range. At present, the 'V' shape and 'T' shape of the fence are mostly used, or the dragon stem shape of the simple horizontal scaffolding is cultivated. Simple single-story arch shed A generally has a width of 8 m and a top height of 2.5 to 3 m. It adopts the "V" and "T" cultivation methods of the fence. If three rows are planted, the row spacing is narrow, and the inside of the shed is closed and ventilated. The light is poor, the pests and diseases are serious, which is not conducive to mechanized operation, and the experience of sightseeing and picking is not high; if two rows are planted, the land utilization rat...

AI Technical Summary

Problems solved by technology

[0004] The patent application number is 201510663002.3, a vine shape and its construction method. The technical feature is to cultivate an upright trunk, and two main vines are cultivated separately on the trunk; then the upright trunk is transformed into a horizontal extension to continue to form a horizontal trunk. Two main vines grow on the left and right at the top of the horizontal trunk. The four main vines are at the same level, which eases the tree vigor of the vigorously growing variety to a certain extent, reduces the workload of summer management, and also facilitates the implementation of mechanized operations and sightseeing in the vineyard. However, this technology needs two years to complete the cultivation of the tree shape, and the time to obtain benefits is relatively late, and the tree shape cultivation requires high technology, especially the technical requirements for the renewal of the result parts, which is easy to cause disordered branches and damage to the branches. Influenced by the gravity of fruit ears, the frame surface sinks, so it is not suitable for simple single-story arch sheds for rain-proof cultivation and sightseeing picking

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