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Cuttage breeding method of photinia fraseri in greenhouse

A heather cutting technology, applied in botany equipment and methods, vegetative propagation, gardening, etc., can solve the problem of low survival rate and achieve high survival rate, fast reproduction speed and good quality

Inactive Publication Date: 2018-09-07
黄冈市黄州区郑家苗木种植专业合作社
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of Photinia fragrans is propagated by cuttings, but the survival rate has not been high. At present, the survival rate of foreign cuttings is about 30%, and the domestic survival rate is about 20%. question

Method used

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Experimental program
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Embodiment

[0027] Embodiment: The cutting propagation method of Photinia fragrans in a greenhouse of the present embodiment comprises the following steps:

[0028] Step 1: Choose a deep and fertile sandy loam or light loam plot as a nursery, apply cake fertilizer, rake it carefully, and build a seedbed;

[0029] Step 2: build an arch shed on the seedbed, and lay the sterilized cutting substrate on the seedbed;

[0030] Step 3: Take the lignified branches of the year from the female parent of Photinia fragrans for fringe cutting, and cut them into half-leaf and one-tooth cutting branches with a length of 3-5 cm;

[0031] Step 4: Spray or soak the roots of the cutting branches with a rooting agent;

[0032] Step 5: Carry out cuttings in the cutting matrix according to the distance between plants and rows of 30cm×30cm, and pour enough root-fixing water;

[0033] Step 6: Spray disinfection and sterilization liquid on the leaves and branches of the cutting branches;

[0034] Step 7: Carry ...

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Abstract

The invention relates to a cuttage breeding method of photinia fraseri in a greenhouse. The method comprises the following steps: step 1, selecting sandy loam soil or a light loam plot as a nursery, applying a cake fertilizer, carrying out fine preparation and raking, and then constructing a seedling bed; step 2, building an arched shed on the seedling bed, and laying a cuttage medium subjected todisinfection treatment on the seedling bed; step 3, taking a branch of the current year from the female parent of the photinia fraseri for carrying out cutting, cutting the branch into a cuttage branch which has half a leaf and a bud and has a length of 3-5 cm; step 4, spraying or soaking the root of the cuttage branch with a rooting agent; step 5, carrying out cuttage in the cuttage medium according to a plant row spacing of 30 cm*30 cm, and carrying out watering with sufficient rooting water; step 6, spraying a disinfecting and sterilizing liquid on the leaf surfaces and branch surfaces ofthe cuttage branch; and step 7, carrying out daily management after the cuttage. The cutting method has the advantages that the cuttage method is simple and efficient, can adapt to the domestic climate and soil environment, and has high survival rate and fast propagation speed, and the obtained photinia fraseri is excellent in quality and has a good market prospect.

Description

technical field [0001] The invention relates to the planting technology of Photinia frondosa, in particular to a method for cutting and breeding Photinia frondosa in a greenhouse. Background technique [0002] As a common ornamental garden seedling in China, Photinia frondosa has a great market prospect. Most of Photinia fragrans is propagated by cuttings, but the survival rate has not been high. At present, the survival rate of foreign cuttings is about 30%, and the domestic survival rate is about 20%. question. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cutting propagation method of Photinia fragrans in a greenhouse, which effectively overcomes the defects of the prior art. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a method for cutting and breeding Photinia fragrans in greenhouses, comprising the following steps: [0005] St...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G2/10
CPCA01G17/005A01G2/10
Inventor 郑兴平
Owner 黄冈市黄州区郑家苗木种植专业合作社
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