Photinia fraseri cuttage propagation method

A technology for growing seedlings by cuttings and Photinia, which is applied in the field of cuttings and seedlings of Photinia fruticosa, which can solve the problems of low survival rate and long growth cycle, and achieve the effects of reducing the disease rate, solving the low survival rate and improving the survival rate

Inactive Publication Date: 2015-04-08
安顺市西秀区春实绿化苗木有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a cutting seedling raising method of Photinia fruticosa, so as to solve the problems of low survival rate and long growth cycle in many cutting and seedling raising techniques of Photinia fruticosa

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A cutting seedling raising method of Photinia frondosa, the method comprises the following steps:

[0021] a. Seedbed preparation: choose loose, fertile, sandy loam soil with a pH value of 6.3 as the planting site. Before planting, plow the planting site 25 cm deep, apply 500 kg of ammonium bicarbonate, 500 kg of calcium phosphate, and 2000 kg of manure per mu, and apply octyl sulfur at the same time Phosphorus, level the ground after turning over, open drainage ditches, make a seedbed with a width of 1.2m, and spread a layer of fine sand with a thickness of 3cm on the bottom of the seedbed;

[0022] b. Cutting preparation: Vermiculite and peat are used as the cutting substrate, and the cutting substrate needs to be disinfected and sterilized with Bordeaux mixture;

[0023] c. Cutting treatment: cutting in the first ten days of March, cut semi-lignified twigs into one leaf and one bud, with a length of 4cm, and cut the cuttings. The incision is treated with indole aceti...

Embodiment 2

[0026] a. Seedbed preparation: choose loose, fertile, sandy loam soil with a pH value of 6.4 as the planting site. Before planting, plow the planting site 26 cm deep, apply 500 kg of ammonium bicarbonate, 500 kg of calcium phosphate, and 2000 kg of manure per mu, and apply octyl sulfur at the same time Phosphorus, level the ground after turning over, open drainage ditches, make a seedbed with a width of 1.2m, and spread a layer of fine sand with a thickness of 3cm on the bottom of the seedbed;

[0027] b. Cutting preparation: Vermiculite and peat are used as the cutting substrate, and the cutting substrate needs to be disinfected and sterilized with Bordeaux mixture;

[0028] c. Cutting treatment: cutting in the first ten days of March, cut semi-lignified twigs into one leaf and one bud, with a length of 4cm, for cutting, the incision is treated with indole butyric acid, and the cutting depth is 4cm. Spray a mixture of carbendazim and anthrax thiram on the pages;

[0029] d. ...

Embodiment 3

[0031] a. Seedbed preparation: choose loose, fertile, sandy loam soil with a pH value of 6.5 as the planting site. Before planting, plow the planting site 27cm deep, apply 500kg of ammonium bicarbonate, 500kg of calcium phosphate, and 2000kg of barn manure per mu, and apply Oxygen at the same time After turning over, level the ground, open drainage ditches, make a seedbed with a width of 1.2m, and spread a layer of fine sand with a thickness of 3cm on the bottom of the seedbed;

[0032] b. Cutting preparation: Vermiculite and peat are used as the cutting substrate, and the cutting substrate needs to be disinfected and sterilized with Zinc;

[0033] c. Cutting treatment: cutting in the first ten days of March, cut semi-lignified twigs into one leaf and one bud, with a length of 4cm, for cutting, the incision is treated with indole butyric acid, and the cutting depth is 4cm. Spray a mixture of carbendazim and anthrax thiram on the pages;

[0034] d. Post-planting management: Af...

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PUM

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Abstract

The invention discloses a photinia fraseri cuttage propagation method. The method includes the steps of seedling bed preparation, cuttage preparation, cutting treatment and management after cuttage. By the cuttage propagation method, prevalence rate of seedlings can be lowered greatly, normal growth of the seedlings can be guaranteed by applied fertilizer, later period management is matched, survival rate of the photinia fraseri seedlings is increased, and the problems of low survival rate and long growth cycle in many cuttage propagation technologies are solved effectively.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a cutting seedling raising method of Photinia fruticosa. Background technique [0002] Photinia frondosa is the collective name for hybrids of Photinia genus Rosaceae. It is an evergreen small tree with a plant height of 4-6m and leathery leaves, oblong to obovoid-lanceolate. The new leaves are red in spring and turn green in summer. It is red, the color of frost is thicker, and the color of low temperature is better. As a street tree, its pole stands like a torch; as a hedge, its shape lies like a fire dragon; with pruning and landscaping, its shape can be in various poses and with different expressions, and the landscape effect is beautiful. Photinia is named for its bright red shoots and young leaves. There are two common varieties, red robin and red lip, among which red robin has bright and eye-catching leaves and better ornamental value. In spring and autumn, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 张显峰张声健赵丽娟
Owner 安顺市西秀区春实绿化苗木有限公司
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