Asexual cuttage breeding method of good large-fruit hazelnut variety

A technology for large-fruit hazelnut and vegetative cutting, which is applied in the fields of land preparation methods, botanical equipment and methods, vegetative propagation, etc., and can solve the problem that the cutting propagation technology of large-fruit hazelnut is immature, the rule of rooting of cuttings is unclear, and the rooting rate is unstable. and other problems, to achieve the effect of improving disease resistance, improving seedling rate, and promoting rapid rooting and growth.

Inactive Publication Date: 2019-12-06
山西省林业技术推广和经济林管理总站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The cutting propagation technology of hazelnut is immature, the rooting rate is unstable, the seedling rate is low, and the internal and external environmental factors of the cuttings affect the rooting law is not clear

Method used

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  • Asexual cuttage breeding method of good large-fruit hazelnut variety
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  • Asexual cuttage breeding method of good large-fruit hazelnut variety

Examples

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Embodiment 1

[0047] A method for asexual cutting propagation of fine hazelnut varieties, comprising the following steps:

[0048] Step 1: Build a cutting shed:

[0049] Build a simple plastic greenhouse: the greenhouse is oriented north-south, with a steel frame, 70m long, 13m wide, 1.0m high at the edge, and 4m high in the middle. Walkways are laid between the slotting beds, see figure 1 , the cutting shed keeps the plants warm and moisturized, and the lighting is good; a spray tube is installed in the center of each slotting bed, and the spray tube is equipped with atomizing nozzles. The distance between the atomizing nozzles is 1.0m. See figure 2 , the atomization condition is good and the distribution is uniform; a shading net with a light transmittance of 70% is set on the greenhouse, and the distance between the shading net and the greenhouse film is 20cm;

[0050] Lay the cutting bed: the cutting bed is oriented north-south, the bed surface is 5.5m long, and the bed surface of ea...

Embodiment 2

[0068] A method for asexual cutting propagation of fine hazelnut varieties, comprising the following steps:

[0069] Step 1: Build a cutting shed:

[0070] Build a simple plastic greenhouse: the greenhouse is north-south, with a steel frame, 70m long, 13m wide, 1.0m high at the edge, and 4m high in the middle. Walkways are laid between the slotting beds, and a spray pipe is installed in the center of each slotting bed. The atomization nozzle, the distance between the atomization nozzles is 1.0m, and the spray atomization distance should cover the entire bed surface of the slotting bed. A shading net with a light transmittance of 70% is installed on the greenhouse, and the distance between the shading net and the greenhouse film is 30cm;

[0071] Lay the cutting bed: the cutting bed is north-south direction, the bed surface is 5m long, and the bed surface of each cutting bed is 1m wide; at the base of the cutting bed, lay a coarse drainage layer of pebbles with a diameter of 1-...

Embodiment 3

[0089] A method for asexual cutting propagation of fine hazelnut varieties, comprising the following steps:

[0090] Step 1: Build a cutting shed:

[0091] Build a simple plastic greenhouse: the greenhouse is north-south, with a steel frame, 70m long, 13m wide, 1.0m high at the edge, and 4m high in the middle. Walkways are laid between the slotting beds, and a spray pipe is installed in the center of each slotting bed. The distance between atomizing nozzles is 1.0m, and the spraying and atomizing distance should cover the entire bed surface of the slotting bed. A shading net with a light transmittance of 70% is installed on the greenhouse, and the distance between the shading net and the greenhouse film is 40cm;

[0092] Laying of cutting beds: the cutting beds are north-south direction, the bed surface is 5.5m long, and the bed surface of each cutting bed is 1-1.2m wide; a coarse drainage layer of pebbles with a diameter of 1-3cm is laid at the base of the cutting bed, and th...

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Abstract

The invention belongs to the technical field of fruit tree seedling raising and discloses an asexual cuttage breeding method of a good large-fruit hazelnut variety. The method solves the problems of immature large-fruit hazelnut cuttage propagation technology, unstable rooting rate, low seedling rate and the like. The asexual cuttage breeding method of the good large-fruit hazelnut variety comprises the specific steps of establishing a cuttage shed, collecting and treating cuttings, performing cuttage, carrying out post-management after cuttage, performing overwintering management of bed seedlings or winter storage management of nursery stocks, transplanting the nursery stocks into a field and carrying out conventional management of the nursery stocks.

Description

technical field [0001] The invention belongs to the technical field of fruit tree seedling cultivation, and in particular relates to a method for asexual cutting propagation of fine hazelnut varieties with large fruits. Background technique [0002] Hazelnut with large fruit has developed rapidly in Northeast my country in recent years. European hazelnuts and wild hazelnuts native to my country were selected for cross breeding with excellent genetic genes, which have the characteristics of large fruit, high yield, and high kernel yield. Hazelnut is an important nut product and one of the four major nuts in the world. Because of its unique flavor and rich nutrition, it has become a popular dried fruit food among consumers. [0003] In the past ten years, the demand for hazelnut products at home and abroad has increased sharply. Facing the rapid development of the hazelnut industry, the demand for fine hazelnut seedlings is also increasing. Layering, grafting and other metho...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G17/00A01G9/029A01G24/28A01G24/20A01G24/10A01G13/00A01G9/14A01G9/22A01G9/24A01B79/02A61L2/18A61L101/02A61L101/44
CPCA01B79/02A01G9/14A01G9/222A01G9/246A01G9/247A01G13/00A01G17/005A61L2/18A01G2/10A01G9/0299A01G24/10A01G24/20A01G24/28Y02A40/25
Inventor 刘晓刚白景萍刘英宋颖琼许勇张慧敏李俊楠王永胜高博玉钰丁志刚
Owner 山西省林业技术推广和经济林管理总站
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