High-vertical-rack grape cultivation method

Abstract

The invention discloses a high-vertical-rack grape cultivation method, which comprises the following steps that after young shoots grow out of a grape seedling, a robust shoot is selected, guided and tied on a vertical bar and is used as a trunk to cultivate, and when the trunk grows to an extent exceeding a bearing line, the top end of the trunk is removed and pinched; side shoots below pinchingpositions are selected as a main vine to cultivate along the direction of the bearing line and are tied on the bearing line; medium and short shoot branch groups are cultivated on the two sides of the main vine in a staggered way, buds on the branch groups are cultivated as bearing branches or foliage branches, the foliage branches and preparatory branches are not specially cultivated, all bearing branches and foliage branches on the branch groups are not artificially tied and bearing branches which bear fruits in the same year are used as permanent bearing branches to cultivate; and when theyoung shoots of the medium and short shoot branch groups are semi-lignified, the young shoots are kept to grow horizontally or obliquely downwards through artificial shoot twisting. Compared with theexisting grape cultivation rack cultivation method, the high-vertical-rack grape cultivation method has the advantages that more labor and line materials are saved, the mechanical pruning is facilitated, the growth vigor is naturally alleviated, the development of branches is good, the quality of fruits is high, the high yield and the stable yield are facilitated and the popularization and the implementation are facilitated.

Description

technical field [0001] The invention relates to a grape cultivation method, in particular to a high hanging rack type grape cultivation method. Background technique [0002] Traditional viticulture frame types include hedge frame, trellis, and single stand, double stand, T-shaped frame, double cross, large trellis, small trellis, trellis etc. . Such as: wide-top fence (T-frame), add a 60-100 cm horizontal bar on the top of the single fence pillar, so that the section of the fence is T-shaped, and pull 1-2 load lines on the vertical part of the pillar, Pull a city line at both ends of the horizontal bar. The horizontal dragon stem of the grape is first bound to the lead wire of the pillar, and the new shoots from the short fruiting branches on the dragon trunk are first tied to the two lead wires on the horizontal bar. Then it grows naturally. Using the existing viticulture racks for production, more labor is required in the growing season to carry out 2-3 times of binding...

AI Technical Summary

Problems solved by technology

Using the existing viticulture racks for production, more labor is required in the growing season to carry out 2-3 times of binding new shoots and topping and pruning. More, it is impossible to control the growth potential through the growth direction of the new shoots of the plants, and it is not convenient for mechanized pruning, and more wires are invested per unit area

Chinese patent application 201010033322.8 discloses a trellis-style viticulture method in an attempt to solve the above problems, but there are still problems such as large amount of manual input, large amount of wire required, and complicated method.

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