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A kind of method for root-inverting rooting in ice bed for hardwood cuttings of grapes

A technology of hard branch cuttings and grapes, which is applied in the field of root stimulation on the ice bed of hard branch cuttings of grapes. It can solve the problems of premature bud eye germination, difficulty in controlling bud eye germination, and high consumption of root stimulation methods, so as to inhibit bud eye germination and improve The effect of cutting propagation efficiency and labor saving

Inactive Publication Date: 2015-12-02
INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS
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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 for root-inclining on an ice bed for hardwood cuttings of grapes, aiming to solve the problems of existing root-inducing methods that consume a large amount of energy, control bud eye germination, and bud eye germination prematurely

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 1. Ice bed preparation

[0015] In cold areas, the ice bed can be set up in a greenhouse or greenhouse without a film. It is box-shaped, and its size depends on the scale of production. The bottom is 50-70 cm lower than the ground. The hole is 20-40cm high, and a 3-5cm thick isolation cement board is laid on the upper part. In winter, fill the flower hole with water and freeze it into ice. The layer is melted and ready to be used to stimulate the roots.

[0016] 2. Preparation of cuttings

[0017] The cuttings are required to be pure, the branches are fully mature, and the buds are full. They can be stored in bundles in storage ditch (cellar) before freezing. In Jilin area, the cuttings are generally cut in mid-to-late April. The length of the cuttings is 13-15cm. The upper part of the cut is about 1.5cm away from the bud eye, and the lower part is cut into an inclined horse-ear shape. Except for the upper bud eye, all other bud eyes are thinned out. About 25 bundles...

Embodiment 2

[0023] 1. Ice bed preparation

[0024] In cold areas, the ice bed can also be set up in a greenhouse or greenhouse with a film button. It is box-shaped, and its size depends on the scale of production. The hole is 20-40cm high, and the upper part is laid with a 3-5cm thick isolation cement board. In winter, freeze the ice cubes outdoors according to the size of the flower hole, and cover them with cold-proof quilts or plant straws to prevent the ice from melting.

[0025] 2. Preparation of cuttings

[0026] The cuttings are required to be pure, the branches are fully mature, and the buds are full. They can be stored in bundles in storage ditch (cellar) before freezing. In Jilin area, the cuttings are generally cut in mid-to-late April. The length of the cuttings is 13-15cm. The upper part of the cut is about 1.5cm away from the bud eye, and the lower part is cut into an inclined horse-ear shape. Except for the upper bud eye, all other bud eyes are thinned out. About 25 bund...

Embodiment 3

[0032] 1. Ice bed preparation

[0033] In cold areas, the ice bed can be set up in a greenhouse or greenhouse without a film. It is box-shaped, and its size depends on the scale of production. The bottom is 50-70 cm lower than the ground. The hole is 20-40cm high, and a 3-5cm thick isolation cement board is laid on the upper part. In winter, fill the flower hole with water and freeze it into ice. The layer is melted and ready to be used to stimulate the roots.

[0034] 2. Preparation of cuttings

[0035] The cuttings are required to be pure, the branches are fully mature, and the buds are full. They can be stored in bundles in storage ditch (cellar) before freezing. In Jilin area, the cuttings are generally cut in mid-to-late April. The length of the cuttings is 13-15cm. The upper part of the cut is about 1.5cm away from the bud eye, and the lower part is cut into an inclined horse-ear shape. Except for the upper bud eye, all other bud eyes are thinned out. About 25 bundles...

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PUM

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Abstract

The invention provides an ice bed inverted root hastening method for hard wood cutting of grapes. The method includes: subjecting a base portion of a cuttingwood to rooting induction to enable the base portion and a tip portion of the cuttingwood to be inverted, and using an ice bed to keep the tip portion at a low temperature to restrain bud eyes from sprouting; subjecting the base portion to warming and warm keeping for root hastening under natural light by multiple lighting and warm keeping measures of mulching films, low tunnels, greenhouses and the like. Cold resources in the natural world are stored in ice, and cold and hot resources in the natural world are used in cutting of the grapes, relation between cuttingwood bud eye sprouting and rooting is harmonized, effects of restraining of bud eye sprouting and promoting of rooting are achieved, energy saving and environment friendliness are realized, cutting propagation efficiency is improved, and labor power is saved.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation and reproduction, and in particular relates to a method for inverting roots on an ice bed for hardwood cuttings of grapes. Background technique [0002] Grape is the main fruit tree species in my country. Its fruit can be eaten fresh, brewed, juiced and dried, and is very popular among consumers. The self-rooted seedlings and rootstocks of grapes are mainly propagated by hard branch cuttings. The conventional hard branch cutting propagation is mainly to put cuttings cuttings on electric heating or fuel heating hotbeds. This method consumes a lot of energy and is difficult to control bud eyes. The germination of buds often occurs due to the problem of premature germination of bud eyes and competition for nutrients with root growth, which reduces the survival rate. In order to improve the efficiency of cutting propagation and save energy, it has also been reported that the rooting method w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/02
Inventor 艾军杨义明范书田王振兴刘迎雪赵滢许培磊秦红艳
Owner INST OF SPECIAL ANIMAL & PLANT SCI OF CAAS