Photinia fraseri cuttage seedling method

A technique for raising seedlings and heather by cuttings, which is applied to the field of raising seedlings by cuttings of heather with red leaves, can solve the problems of low rooting rate, low transplanting survival rate and the like, and achieves the effect of improving the rooting rate

Inactive Publication Date: 2014-12-10
普定县持恒林业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a cutting method for raising Photinia rosa foliage seedlings, so as to solve the problems of low rooting rate and low survival rate of transplanting in the prior art when adopting cutting propagation method to cultivate Photinia montana seedlings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for growing seedlings of Photinia fragrans by cuttings, comprising the steps of:

[0025] (1) Prepare the base material: mix the loam, plant ash and manure evenly according to the weight ratio of 80:30:20, and wet it with water until the humidity is 30% to obtain the base material, and put the base material into a bag for subsequent use. Base material 30kg per bag;

[0026] (2) Selection and pretreatment of cuttings: Select Photinia fragrans female plants that grow robustly and are free from diseases and insect pests. When the veins on the back of the new shoots of the plants turn green, take the branches with full teeth and semi-lignified branches as cuttings. The length of the cuttings is 8cm, and the lower 1 / 3 of the cuttings is soaked in the rooting agent for 3 minutes. The rooting agent is mixed with indole acetic acid, inositol and Vc according to the amount of 100:8:1;

[0027] (3) Cutting of cuttings: the cuttings processed in step (2) are inserted int...

Embodiment 2

[0031] A method for growing seedlings of Photinia fragrans by cuttings, comprising the steps of:

[0032] (1) Prepare the base material: mix the loam, plant ash and manure evenly according to the weight ratio of 100:40:30, and wet it with water until the humidity is 40% to obtain the base material, and put the base material into a bag for subsequent use. Base material 30kg per bag;

[0033] (2) Selection and pretreatment of cuttings: Select Photinia fragrans female plants that grow robustly and are free from diseases and insect pests. When the veins on the back of the new shoots of the plants turn green, take the branches with full teeth and semi-lignified branches as cuttings. The length of the cuttings is 12cm, and the lower 1 / 3 of the cuttings is soaked in the rooting agent for 5 minutes. The rooting agent is mixed with indole acetic acid, inositol and Vc according to the amount of 120:10:2;

[0034] (3) Cutting of cuttings: the cuttings processed in step (2) are inserted ...

Embodiment 3

[0038] A method for growing seedlings of Photinia fragrans by cuttings, comprising the steps of:

[0039] (1) Prepare the base material: mix the loam, plant ash and manure evenly according to the weight ratio of 90:35:25, and wet it with water until the humidity is 35% to obtain the base material, and put the base material into a bag for subsequent use. Base material 30kg per bag;

[0040] (2) Selection and pretreatment of cuttings: Select Photinia fragrans female plants that grow robustly and are free from diseases and insect pests. When the veins on the back of the new shoots of the plants turn green, take the branches with full teeth and semi-lignified branches as cuttings. The length of the cuttings is 10cm, and the lower 1 / 3 of the cuttings is soaked in the rooting agent for 4min. The rooting agent is mixed with indole acetic acid, inositol and Vc according to the amount of 110:9:1.5;

[0041] (3) Cutting of cuttings: the cuttings processed in step (2) are inserted into ...

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PUM

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Abstract

The invention relates to the technical field of agricultural planting and discloses a photinia fraseri cuttage seedling method. The method comprises the steps of uniformly mixing loamy soil, water, plant ash and barnyard manure proportionally and bagging for later use; when the leaf vein of the back part of the shoot leaf of the female parent of the photinia fraseri plant turns green, soaking a semi-lignified twig with fully grown buds taken as cuttage in a rooting agent for 3-5min, then inserting the soaked cottage into a matrix material, and transplanting after the cuttage is cultivated in the matrix material for 2-3 months. According to the photinia fraseri cottage seedling method, the cost is low, the rooting rate is high, the transplanting survival rate is high and the breeding speed is high.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for growing seedlings of Photinia fragrans through cuttings. Background technique [0002] Photinia frondosa is the collective name for the hybrid species of Photinia genus Rosaceae. The new leaves are bright red in spring, turn green in summer, and turn red in autumn, winter, and spring. 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. The propagation of Photinia fragrans is mainly through tissue culture or cuttings. The tissue culture method has high requirements for facilities and professional skills and high production costs, which is not suitable for most nurseries and growers. In contrast, the cutt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 夏学刚
Owner 普定县持恒林业科技发展有限公司
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