A grape plastic cultivation method suitable for burying in soil and preventing cold

Abstract

The invention provides a grape shaping cultivation method suitable for soil burying winter protection. The grape shaping cultivation method comprises the steps that grape trees are guided and bound, and each grape tree forms one or two inclined trunks; only one long branch and a short branch are reserved at the top end of each inclined trunk, the long branches serve as fruiting main branches, the short branches serve as renewal branches, the fruiting main branches are pressed to be horizontal and guided and bound in the direction opposite to the inclined direction of the inclined trunks, shoots on the renewal branches and the fruiting main branches are guided and bound in the direction perpendicular to the ground and used for fruiting, the fruiting main branches of every year are completely sheared off after leaves fall every year, two shoot branches on each renewal branch are pruned, only one long branch and one short branch are reserved to serve as the fruiting main branch and the renewal branch of the next year, and the fruiting main branches and the renewal branches of the next year are guided, bound and pruned with the same method. The method has the advantages that soil burying winter protection is facilitated, the tree vigor can be easily stabilized, the yield can be conveniently controlled, management is convenient, and disease and pest control is facilitated.

Description

technical field [0001] The invention relates to a method for cultivating grape vines, in particular to a method for shaping and cultivating grapes suitable for burying in soil to prevent cold, and belongs to the technical field of viticulture. Background technique [0002] There are two types of grape planting areas, one is the area that needs to be buried in winter to prevent cold (such as Xinjiang, Gansu, Ningxia, Inner Mongolia, Liaoning, Hebei, etc. in northern China, which are also the main production areas of wine grapes in my country); the other is that there is no need for winter Areas where the soil is buried to prevent cold (such as most parts of southern my country and the Shandong Peninsula). Grape planting in non-buried areas mainly takes the form of vines with upright trunks, such as single-stem double-arm or single-arm fences, V-shaped frames, trellises, etc.; grape planting in buried areas mainly adopts vines without trunks that are easy to bury The shape of ...

AI Technical Summary

Problems solved by technology

Grape planting in non-buried areas mainly takes the form of vines with upright trunks, such as single-stem double-arm or single-arm fences, V-shaped frames, trellises, etc.; grape planting in buried areas mainly adopts vines without trunks that are easy to bury The vine shape is mainly regular or free fan-shaped with multiple main vines. The main characteristics are high yield, unstable fruiting position, inconsistent maturity, difficult pruning, labor-intensive, and inconvenient mechanized management.

[0003] Based on the lack of vine shape in the buried area, a lot of related research has been carried out in recent years. Professor Li Hua from the Wine School of Northwest Agriculture and Forestry University and others invented a planting method of grapes in the style of creeping dragon. The patent application number is 201010013581.4, the characteristic of this technique is that one or two main vines of grapes prostrate on the ground surface, leaving fruiting branches or branch groups on it, which is convenient for burying the soil. However, this planting method is only suitable for arid areas like Xinjiang. Areas (such as Hebei, Liaoning, and Shaanxi) are not conducive to pest control, and long-term rainwater immersion may cause the main vine to rot and die; Liao Kang of Xinjiang Agricultural University invented a grape in 2010. The cultivation mode, whose patent application number is 201010545085.3, is characterized by depressing the shape of the grape vine, relying on covering the tree with grass curtains or similar cold-proof materials to make the tree overwinter, which is also suitable for arid areas in Xinjiang. This model, the leaf curtain is too close to the ground, easy to be infected by diseases and insect pests; Professor Duan Changqing of China Agricultural University proposed the shape shaping method of "factory". There are problems such as the update of the result part requires high technology, the output is not easy to control, and the relatively large amount of labor is required.

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