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Middle-early grape culturing method for ensuring extremely early maturity, high quality and disaster avoidance

A cultivation method and special early-maturing technology, which is applied in the field of fruit tree cultivation, can solve the problems of food insecurity and poor fruit quality, and achieve the effect of improving the appearance and quality of products, increasing the price, and obvious heat preservation effect

Inactive Publication Date: 2012-09-05
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method that can end the natural dormant period of grapes early and avoid early spring damage caused by low temperature and freezing in early spring, typhoon damage, poor fruit quality, and unsafe food in the above-mentioned "precocious cultivation method for grape greenhouses". Cold damage and typhoon damage, and can fully mature before the end of June, good quality, safe to eat, low production cost, easy to operate, and significant economic benefits "the cultivation method of grapes with special early maturity, high quality and disaster avoidance"

Method used

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  • Middle-early grape culturing method for ensuring extremely early maturity, high quality and disaster avoidance

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: (the cultivation method of Fujiminori grape special early maturity high-quality disaster avoidance on flat scaffolding)

[0024] (1) Variety selection: before the end of December, the Fujiminori grapes cultivated in the dormant period and on flat scaffolds are pruned in winter by leaving 3 to 5 buds on each fruiting mother branch;

[0025] (2) Early release of dormancy period: from mid-to-late December in southeastern Zhejiang to early and mid-January of the next year in central and northern Zhejiang, use agrochemical fertilizer 20% lime nitrogen leaching solution as a dormancy-breaking agent, and apply it to the fruit with a small brush Except for the 1-2 buds at the top of the mother branch, the rest of the winter buds are used to release the natural dormancy period of the grapes early;

[0026] (3) Cover the outer sky film, mulch film and inner sky film in advance: choose a multi-functional drip-free plastic film with good light transmission and a thick...

Embodiment 2

[0032] Embodiment 2: (Cultivation method of special early maturity, high quality and disaster avoidance of Asuka type frame Kyoho grape)

[0033]In this embodiment, before the end of December, Kyoho grapes were pruned in winter by leaving 3 to 5 buds on each fruiting mother branch; at the end of December in southeastern Zhejiang, and in mid-January in central and northern Zhejiang, use agrochemical fertilizer 15% lime nitrogen Apply the leaching solution to the fruiting branches to release the dormancy of the grapes; on the beam frame surface of the bird-shaped grape trellis, first draw a wire, and clamp the two films on the wire with bamboo clips, and pull them to the border to form a closed inner surface. Tianmembrane; all the other steps, technology are carried out with embodiment 1.

Embodiment 3

[0034] Embodiment 3: (Cultivation method of V-shaped frame golden finger grape extra early maturity high quality disaster avoidance)

[0035] In this example, before the end of December, the golden finger grapes were pruned in winter by leaving 3 to 8 buds on each fruiting mother branch; at the end of December in southeastern Zhejiang, and in mid-January in central and northern Zhejiang, 15 times of Duomeizi liquid was used. (Ingredient cyanamide) Apply fruiting mother branches to relieve grape dormancy; On the crossbeam surface of the V-shaped grape trellis, first draw a wire, and clamp the two films on the wire with bamboo clips, and pull them to the border surface on both sides , forming a closed inner pellicle; in flower and fruit management and bagging, because the inflorescences of Golden Finger grapes are small and the ears are scattered, there is no need to remove the coicicles and spike tips, and the small fruit grains are mainly removed about 15 days after flowering; ...

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Abstract

The invention discloses a middle-early grape culturing method for ensuring extremely early maturity, high quality and disaster avoidance, belonging to the technical field of fruit cultivation. The method comprises the following steps: (1) selecting a variety; (2) releasing the dormancy stage as early as possible; (3) mulching an outer sky film, a ground film and an inner sky film; (4) controllingthe temperature and the humidity in a greenhouse; (5) controlling grape diseases; (6) managing flowers and fruits and bagging; (7) girdling; (8) harvesting when grapes are mature, and the like. By using the culturing method, the cold damage in early spring and typhoon damage in July and August can be avoided, fruits can be sufficiently mature before the end of June which is 15-20 days earlier as compared with a grape greenhouse culturing method and 30-45 days earlier as compared with an open field culturing method, the fruits are excellent in quality and safe to eat, and the benefit of grapesper mu can be increased by over 60%. The method can be popularized and applied in grape culturing areas, such as Jiangsu, Zhejiang, Shanghai and the like.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a cultivation method for early-middle-maturing grapes, which is particularly early-maturing, high-quality and disaster-avoiding. Background technique [0002] Grapes are deciduous fruit trees, which enter a physiological dormancy period after falling leaves in autumn. Once they enter a natural dormancy state, they need to be lower than 7.2°C, preferably 0.6-4.4°C, and need to accumulate cooling at a low temperature for about 1000-2000 hours to end the natural dormancy. In the southern regions of my country, such as Zhejiang, Jiangsu, and Shanghai, the open-field cultivation of grapes normally germinates in March, blooms in May, and matures in August to September. During this period, grapes are prone to cold damage in early spring in March and frequent typhoons in July and August, and the prices of grapes that are on the market from August to September are already l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01P21/00A01G17/02A01N37/34A01G13/02
Inventor 吴江程建徽魏灵珠
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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