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A kind of cultivation method of arctic red grape

A cultivation method and technology for red grapes, applied in the directions of cultivation, horticultural methods, botanical equipment and methods, etc., can solve problems such as inability to produce and brew ice wine, and achieve the effects of good color and simple and easy method.

Active Publication Date: 2020-06-09
INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of cultivation method of Arctic red grape, to overcome the defect that the prior art Arctic red variety cannot produce the raw material for brewing ice red wine when cultivated in most areas of Northeast China, and to provide a new method for the cultivation of Arctic red grapes buried in soil for cold protection. The raw materials for producing ice wine in the region provide a possibility

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The invention discloses a cultivation method for producing ice wine raw materials for the Arctic red wine grape variety in a buried cold protection area, which specifically comprises the following steps:

[0032] Selection of cultivation area: near the waters in northeast Liaoning;

[0033] Row spacing of cultivated plants: plant spacing is 1.0±0.1 meters, row spacing is 3.0±0.1 meters;

[0034] Shaping method: vertical double main vine shaping method.

[0035] Normal management in the first two years after cultivation is mainly to ensure the survival rate, strong seedlings and cultivate double vines in the first year of cultivation. In the second year, it is mainly to strengthen the double vines and increase the maturity of the double vines, and bury the soil every winter to prevent cold.

[0036] In the autumn of the third year of planting, the fruit of one branch was harvested normally, and after pruning, it was buried in the soil to prevent cold, and the other bran...

Embodiment 2

[0043] The invention discloses a cultivation method for producing ice wine raw materials for the Arctic red wine grape variety in a buried cold protection area, which specifically comprises the following steps:

[0044] Choose Arctic red grapes with a tree age of 5 years, and the growth area is near the waters along the central part of Liaoning;

[0045] Row spacing of cultivated plants: plant spacing is 1.0±0.1 meters, row spacing is 3.0±0.1 meters;

[0046] Shaping method: vertical double main vine shaping method.

[0047] In the autumn of 5 years, the fruit of one vine was harvested normally, and after pruning, it was buried in the soil to prevent cold, and the other vine was harvested at minus 8°C, and the aboveground part of the vine was cut off after harvesting.

[0048] In the spring germination period of the sixth year of planting, pay attention to cultivating the branches that germinate from the roots. Among the vegetative branches that germinate from the roots, focu...

Embodiment 3

[0054] The invention discloses a cultivation method for producing ice wine raw materials for the Arctic red wine grape variety in a buried cold protection area, which specifically comprises the following steps:

[0055] Choose Arctic red grapes with a tree age of 10 years, and the growing area is Heilongjiang Province along the Songhua River Basin;

[0056] Row spacing of cultivated plants: plant spacing is 1.0±0.1 meters, row spacing is 3.0±0.1 meters;

[0057] Shaping method: vertical double main vine shaping method.

[0058] In the autumn of 2010, the fruit of one branch was harvested normally, and after pruning, it was buried in the soil to prevent cold. The other branch was harvested at minus 8°C, and the aboveground part of the branch was cut off after harvesting.

[0059] In the spring germination period of the 11th year of planting, pay attention to cultivating the branches that germinate from the roots. Among the vegetative branches that germinate from the roots, foc...

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Abstract

The invention relates to the field of viticulture, in particular to a method for cultivating Arctic red grapes. A cultivation method for arctic red grapes, comprising the following steps: for arctic red grapes planted near the water area, in autumn when the planting time is more than three years, the fruit of one branch is normally harvested, pruned and buried in the soil to prevent cold, and the other branch-7 Harvest below ℃, and cut off the aboveground part of the branch after harvest; cultivate the vegetative branches that germinate from the roots in the germination period of the next spring, and keep the well-growing branches for cultivation in early June. Harvest the fruit of the single vine plant, bury it in the soil after pruning to prevent cold, harvest the remaining branches and tendrils below ‑7°C, and cut off the above-ground part after harvesting; the subsequent plant management is the same as the above steps. The method for cultivating Arctic red grapes provided by the invention is simple and easy, and the produced ice wine raw materials can fully meet the requirements of brewing high-quality ice red wine, and realize the purpose of producing ice wine raw materials in the cold-proof cultivation area of ​​Arctic red buried soil.

Description

technical field [0001] The invention relates to the field of viticulture, in particular to a method for cultivating Arctic red grapes. Background technique [0002] The Beibinghong variety is an excellent variety that can be brewed with ice red wine after more than 20 years of hybridization and selection by the Institute of Specialty Products of the Chinese Academy of Agricultural Sciences. Some areas need to be buried in the cold. VQA (Canadian Vintners Quality Alliance) defines ice wine as: a wine brewed from grapes that are naturally frozen on the vine at a temperature below minus 8°C. Pressing is also carried out at a temperature below minus 8 degrees Celsius. The excess water is removed due to freezing, and only a small amount of grape juice flows out for low-temperature fermentation. However, the cultivation of Arctic red varieties in most areas of Northeast China cannot produce raw materials for brewing ice red wine. [0003] In view of this, the present invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/02A01G7/06
CPCA01G7/06A01G17/02
Inventor 路文鹏范书田肖家美舒楠张庆田曲炳章宋润刚刘涛
Owner INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS
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