Blueberry grafting propagation method

A technology for blueberry and grafted seedlings, which is applied in the directions of grafting, botanical equipment and methods, planting substrates, etc., can solve the problems of high soil requirements, low survival rate, weak growth and other problems of blueberry seedlings, and achieves obvious blueberry growth potential and solves the survival rate. Low, robust effect of cuttings

Pending Publication Date: 2021-11-26
湖南景辉农林生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a blueberry grafting propagation method to solve the problems of existing blueberry seedlings with high requirements on soil, weak growth, low yield and low survival rate

Method used

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Embodiment 1

[0023] The blueberry grafting propagation method described in the present embodiment, comprises the steps:

[0024] 1) Rootstock selection and treatment: Select annual Nanzhu twigs from the 3-5-year-old strong and disease-free Nanzhu twigs. The diameter of the Nanzhu twigs is 2-5mm. Prune into a horseshoe-shaped oblique incision; cut the pruned Nanzhu twigs in the first and middle days of February, and after the cuttings survive, grow to April of the next year as rootstocks for later use;

[0025] In this step, because the rooting ability of the branches of the southern candle is poor, the selection of the tender branches of the southern candle is extremely important.

[0026] The pruned twigs are 8-12cm in length. Bundle the twigs with 50-100 twigs and put them in clean water to keep them moist. Before cutting, they need to be dipped in the rooting agent and disinfected. The rooting agent can be selected ABT rooting agent or IBA 200 mg per liter of solution is soaked for one...

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Abstract

The invention relates to a blueberry grafting propagation method, which comprises the following steps: 1) stock selection and treatment: selecting annual vaccinium bracteatum twigs with the diameter of 2-5 mm from a vaccinium bracteatum stock plant which is 3-5 years old, robust and disease-free, pruning the upper parts of the vaccinium bracteatum twigs into flat openings, and pruning the lower parts of the vaccinium bracteatum twigs into horseshoe-shaped oblique cuts; carrying out cuttage on the pruned vaccinium bracteatum twigs in early February and middle February, and using the vaccinium bracteatum twigs as stocks after the vaccinium bracteatum twigs survive after cuttage and grow to March to April of the next year for later use; 2) scion selection and treatment: collecting half-age to one-age base growing branches as blueberry scions with full and active but not completely lignified spores, cutting off the blueberry scions before the spore germination in winter, storing the blueberry scions in wet sand at 1-4 DEG C, and preventing the spore germination in the storage process for later use; 3) grafting treatment: adopting a plate budding method; and 4) management after grafting. The blueberry grafting propagation method is high in grafting survival rate, strong in nursery stock, capable of meeting different soil planting requirements and good in application and popularization value.

Description

technical field [0001] The invention relates to the technical field of blueberry planting, in particular to a blueberry grafting propagation method. Background technique [0002] Blueberry scientific name lingonberry is a plant of the genus Vaccinium spp. in the family Ericaceae. Blueberry fruit has a unique flavor and rich nutrition, and is known as the king of berries. Blueberry fruit is not only attractive in color, but also delicate in texture, moderately sweet and sour, rich in nutrition, refreshing in aroma, and unique in flavor. It can be eaten fresh or processed into a variety of related foods, and is deeply loved by consumers. Blueberries are high in antioxidant components, and the fruit is rich in anthocyanins, which have a good effect on preventing thrombosis and arteriosclerosis, anti-cancer, resisting urinary system infection, preventing heart disease and delaying aging. It is a very reliable Health food, so it is also listed as one of the five major health fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G17/00A01G24/28A01G24/15A01G24/12
CPCA01G2/30A01G17/005A01G24/28A01G24/15A01G24/12
Inventor 翟学杰胡孔飞肖敏
Owner 湖南景辉农林生态科技有限公司
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