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Cultivation method of Gewürztraminer grape

A technology of Gewurztraminer grapes and a cultivation method, which is applied in the field of viticulture, can solve the problems of fruit-bearing branches affecting fruit-setting rate, cold-proof treatment of tree branches, etc., and achieves the effects of maintaining a dominant tree vigor, increasing the content of soluble solids, and preventing frostbite

Inactive Publication Date: 2018-02-06
叶鸿钊
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still no cold-proof treatment for tree branches in the existing technology, and there is still the problem that the fruit-bearing branches are frostbitten and affect the fruit setting rate in the second year.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] , a kind of cultivation method of Gewürztraminer grape, it mainly comprises the following steps:

[0016] (1) Colonization: Use a single-wall fence frame with a height of 1.5 meters. According to the characteristics of the tree shape, the branches and vines are respectively tied to the fence frame;

[0017] (2) Soil preparation: Before planting, rake the ground and apply 3500kg / mu of decomposed organic fertilizer and 100kg / mu of superphosphate. After watering, plant Gewurztraminer grapes according to the row spacing of 3m×3m. The root system is required to be deep. Buried in the soil, the base of the rhizome is level with the ground. After planting, apply 0.25kg of potassium fertilizer to each tree, and spread the plastic film after watering;

[0018] (3) Spray foliage fertilizer: During the grape growth stage, spray 500 times chitin solution in mid-July, spray once every 15 days, and spray 4 times in total;

[0019] (4) Winter pruning: Prune with 4-5 buds on the fruit...

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Abstract

The invention discloses a cultivation method of traminer grapes and relates to the technical field of grape cultivation. The cultivation method specifically comprises the following steps of selecting a tree body structure of a single-wall fence frame, carrying out cold-proof covering on main branches and tendrils including main tendrils and the like, and then burying the main branches and tendrils into sand and the like, so that the technical problem that the branches are injured by freezing, caused by the fact that clusters are picked late in a process of producing ice wine from the traminer grapes, can be effectively prevented. The cultivation method of the traminer grapes has the advantages that the cold resistance and the freezing resistance of the braches of the traminer grapes can be remarkably improved and the branches are prevented from being injured by freezing; the fruit setting rate of fruiting branches of the next year is improved.

Description

technical field [0001] The invention relates to a method for cultivating grapes, in particular to a method for cultivating Gewurztraminer grapes. Background technique [0002] The main planting varieties of ice wine are Vidal (Vidal), Riesling (Riesling), Chardonnay (Chardonnay), Ortega (Ortega) etc. During the production process, the grapes are required to be kept at a temperature below -8°C on the shelf, the water in the grapes condenses into ice, and they are picked when they are obviously dehydrated after experiencing wind, frost and beating. The sugar content and flavor of the brewed wine are very popular. Therefore, it is regarded as the nobleman in wine, but the extremely low temperature weather often causes frostbite to the vines. Grape branches are prone to frostbite in a continuous environment below -8°C, which will cause necrosis of the branches and affect the fruiting rate in the second year. Among the existing technologies for preventing frostbite of grape bra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/02A01G7/06A01G13/02A01C21/00
CPCA01C21/005A01G7/06A01G13/0237A01G17/02
Inventor 叶鸿钊
Owner 叶鸿钊
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