Planting technology of wine-making grape

Abstract

The invention provides a planting technology suitable for wine-making from spine grape in south, in particular a planting technology suitable for wind-making from spine grape in south, summarized from aspects of grape sprout transplanting, sprout period management, rich water management, growth period branch management and pruning. The wind-making grape cultivated by the technology of the invention is strong in growth vigour; it is climbing bush and its natural fruit ear is conical and average of ear weight is 220 g; the fruit is similar to be circular and purple black; the average particle weight is 3.2 g; the fruit peel is thick and the anthocyanin is abundant; the fruit powder is thick; there are 3 to 4 types of seeds; the pulp is succulent; the juice extraction rate is 65%; the grape has gratifying faint scent; it contains 18% sugar and 0.85% acid; the dry red wine brewed from its fruit has the colour of violet; the wind body is well-developed, soft, simple and elegant; the wind scent is harmonious; the fresh wind is fast in ripe and excellent in wind quality.

Description

Technical field

[0001] The invention belongs to the technical field of grape planting, and specifically relates to a planting technology of wine grapes. Background technique

[0002] Ordinary wine grapes grow relatively slowly and need to be planted closely. The rack type is single-arm off rack or V-shaped rack and trellis. The growth period of the grape fruit is about 135 days to 150 days. Disease resistance is not strong, not suitable for growing in the rainy and humid places in the south, not resistant to phylloxera. The production requires a large amount of labor, and the number of pests and diseases is prevented every year. The quality of grapes is greatly affected by external natural and human factors. Large-scale cultivation is difficult to ensure consistent fruit quality.

[0003] After years of cultivation and domestication, the inventors have summarized a set of planting techniques for thorn grapes in Hunan, China. The wine grapes cultivated by the technology of the pre...

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