Hall crabapple cuttage breeding method

A technology of succulent crabapple and cuttings, applied in botany equipment and methods, vegetative propagation, planting substrate, etc., can solve the problems of branch damage and inability to completely prevent pathogenic bacteria infection, etc., and achieve inhibition of infection, promotion of dissolution and utilization, and promotion of absorption The effect of nutrition

Inactive Publication Date: 2018-10-19
金春兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing technologies use the method of thoroughly disinfecting the cuttings, which can improve the above problems to some extent, but it will damage the branches and cannot completely prevent the infection of pathogenic bacteria.

Method used

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  • Hall crabapple cuttage breeding method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for cutting and propagating Chinese crabapple, comprising the steps of:

[0027] The 5-year-old trees are selected for the Chuisi crabapple, and the weeping branches of the Chuisi crabapple are used as materials. Cut the branches on June 10 and cut them on the same day; take the upper branches outside the canopy, the cutting length is set to 15cm, with terminal buds, and the insertion incision is an oblique incision; when cutting the cuttings, the scissors are required to be sharp, and the cuttings should be smooth. Can not be broken; Soak the lower part of the cuttings in the composite solution, the soaking depth is 7cm, and the soaking time is 80min; when cutting, the depth of inserting the matrix is ​​1 / 2 of the length of the cuttings; the matrix is ​​made of loess, river sand, and peat according to 3: Mixed at a mass ratio of 2:2; one month after the cutting (July 10), the rooting performance was investigated. Long root length; calculate the survival rate ...

Embodiment 2

[0033] A method for cutting and propagating Chinese crabapple, comprising the steps of:

[0034] The 5-year-old trees are selected for the Chuisi crabapple, and the weeping branches of the Chuisi crabapple are used as materials. Cut the branches on June 10 and cut them on the same day; take the upper branches outside the canopy, the cutting length is set to 15cm, with terminal buds, and the insertion incision is an oblique incision; when cutting the cuttings, the scissors are required to be sharp, and the cuttings should be smooth. Can not be broken; Soak the lower part of the cuttings in the composite solution, the soaking depth is 10cm, and the soaking time is 40min; when cutting, the depth of inserting the matrix is ​​1 / 2 of the length of the cuttings; the matrix is ​​made of loess, river sand, and peat according to 3: Mixed at a mass ratio of 2:2; one month after the cutting (July 10), the rooting performance was investigated. Long root length; calculate the survival rate...

Embodiment 3

[0040] 1. The influence of the soaking time of the compound solution on the rooting number of crabapple cuttings:

[0041] Set the soaking time to 0, 20, 40, 60, 80, 100, 120min, take the operation method of embodiment 1 as an example, select 100 cuttings for each group, and detect the number of roots of the crabapple, as figure 1 As shown, with the increase of soaking time, the number of roots increased significantly. After 40 minutes, the increase was slow, and after 80 minutes, there was a tendency to decrease. It can be seen that 40-80 minutes can effectively stimulate the cuttings, and at the same time complete the adsorption of microorganisms. Too long will cause the decline of the rooting number instead, and it can be seen that the time is too long or too short to effectively promote rooting. It was found by observation that the number of rotten and dry groups in the group that was not soaked was more, 19 plants, and 6 plants in the 20min group, and no rotten and dry r...

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Abstract

The invention belongs to the technical field of plant seedling propagation and discloses a hall crabapple cuttage breeding method. The hall crabapple cuttage breeding method comprises the following steps that quinquennial hall crabapple plants are selected, and branches cut on the same day undergo cuttage on the same day; upper-portion branches with top buds and located on the outer sides of crowns are adopted, and cuttage cuts are oblique cuts; the lower portions of cuttings are soaked in a compound solution; during cuttage, the depth of the portions inserted into a matrix is a half of the length of the cuttings; in one month after cuttage, the rooting property is researched. By adopting the method, rooting can be promoted, advanced rooting can be achieved, the rooting time of cuttings can be shortened, and roots can be effectively protected.

Description

technical field [0001] The invention belongs to the technical field of plant seedling propagation, and in particular relates to a cutting propagation method of begonias. Background technique [0002] Hanging Begonia (scientific name: Malus halliana Koehne ) belongs to small deciduous trees, up to 5 meters high, with scattered crowns and spreading branches. Branchlets are slender, slightly curved, cylindrical, hairy at first, and soon fall off, purple or purple-brown. Winter buds ovate, corymbs, inflorescences often have 1-2 flowers without pistils, 4-6 flowers, pedicel thin, 2-4 cm long, drooping, sparsely pilose, purple; flower diameter 3-3.5 cm . Calyx tube glabrous outside; sepals triangular-ovate, 3-5mm long, apex obtuse, margin entire, outside glabrous, inside densely tomentose, as long as calyx tube or slightly shorter. The petals are obovate, about 1.5 cm long, with short claws at the base, pink, often more than 5. Stamens 20-25, filaments irregular in length, ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/10A01G24/12A01G24/28A01N63/04A01N63/00A01P1/00A01P3/00A01P21/00
CPCA01G2/10A01G24/12A01G24/28A01N63/00A01N63/30
Inventor 金春兰闻亚南巫斌周森林徐筱吾
Owner 金春兰
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