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Wine grape industrialized hard-twig graft seedling cultivation method

A hard branch grafting and grape technology, which is applied in the field of industrialized hard branch grafting and seedling cultivation of wine grapes, can solve the problems of low survival rate and poor seedling stability, and achieve the effects of high survival rate, good seedling quality and low seedling cost

Inactive Publication Date: 2017-08-01
武威市林业科学研究院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Grafting grape seedlings is a commonly used seedling raising method at present, including hard branch grafting and green branch grafting, but the traditional hard branch grafting seedling raising method usually has a low survival rate and poor stability of seedlings

Method used

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  • Wine grape industrialized hard-twig graft seedling cultivation method

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Embodiment Construction

[0022] In order to make the objects and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] A method for cultivating seedlings by hard branch grafting of wine grapes in factory, comprising the steps of:

[0024] S1. Collection and storage of seed strips

[0025] After the leaves of the grapes fall naturally, combined with winter pruning, select the year-old branches with a diameter of 0.7-1.0 cm that are pure in variety, robust in growth, full in bud eyes, free of pests and diseases, and free of mechanical damage. The length of the seed sticks is 60-100 cm; 50 seed sticks 1 Bundle, tie neatly, mark according to the variety, and store in ditch sand;

[0026] The scion varieties are Merlot, Yislin, Marselan, and White Musca; the...

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Abstract

The invention discloses a wine grape industrialized hard-twig graft seedling cultivation method. The method includes steps: S1, seedling collection and storage; S2, seedling treatment; S3, a process of selecting stock and graft twigs uniform in thickness, adopting a Germany omega one-time forming graft machine for grafting, and quickly dipping a graft union in molten union wax solution to seal the graft union, wherein the wax solution temperature is kept in a range of 76-80 DEG C; S4, electric hot bed based root growth promotion; S5, greenhouse seedling cultivation. The method is simple and easy in operation, time saving and land saving are realized, cultivation of more than 1,500,000 grafted seedlings per hm<2> can be realized, graft union combination is superior to that of traditional hard-twig grafting, seedling cultivation cost is lower than that of traditional graft seedling cultivation, cold resistance and drought resistance of seedlings can be improved by greenhouse seedling hardening, high seedling quality and high survival rate are realized, grape seedling cultivation and output in the same year can be realized, and fruiting in the next year of orchard construction to acquire benefits can be realized.

Description

technical field [0001] The invention relates to the technical field of grafting and seedling cultivation, in particular to a method for industrialized hard branch grafting and seedling cultivation of wine grapes. Background technique [0002] Grafting of grapes is composed of scion and rootstock. By binding the rootstock and the cambium of the wounded surface of the scion tightly together, through cell proliferation, the two parts that are joined together grow into a complete plant. It has both functions. characteristics and functions. Scions are usually collected from high-quality and high-yielding plants with stable traits, so they can maintain the excellent characteristics of the female parent. Rootstocks usually have strong stress resistance. Grafting can enhance the ability of varieties to resist cold, drought, waterlogging, salinity, and pests. Improve quality, increase yield, reduce production cost, and expand the suitable planting area of ​​varieties. Grafting grap...

Claims

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Application Information

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IPC IPC(8): A01G17/02A01G1/06
CPCA01G17/02A01G2/30A01G17/005
Inventor 郭艳兰牟德生罗祥王多文王长永刘伟李强张强威任德全张兆铭王鑫史星雲
Owner 武威市林业科学研究院
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