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Green and rapid photinia fraseri seedling raising method

A heather and red leaf technology, applied in the fields of botanical equipment and methods, seed and rhizome treatment, animal repellent, etc., can solve the problems affecting purebred nature of seedlings, long seedling breeding period, and seedling variation, etc., and shorten the time of seedling breeding. The effect of shortened cycle, germination cycle, and simple method

Inactive Publication Date: 2017-05-10
合肥沁牧生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to shorten the seedling cycle and increase the germination rate of Photinia fruticosa seedlings, the seeds are often treated with auxin to increase the germination rate of the seeds. However, excessive use of auxin will cause certain pollution to the environment and may cause Cause some variation in the seedlings, affecting the purebred nature of the seedlings, and the seedling cycle is still longer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A green and rapid seedling raising method for Photinia fruticosa, comprising the following steps:

[0017] (1) Select mature and complete Photinia phoenix seeds, soak the seeds with 1% sodium acetate for 8-10 minutes, and pierce the surface of the treated Photinia phoenix seeds with a needle with a diameter of 0.5mm. The puncture positions of the seeds are 3-5 places, and the puncture points are evenly distributed, and the punctured seed coat is covered with a treatment agent. The treatment agent is made of the following raw materials by weight: 3.6 parts of perilla, tangerine peel 5 parts, 2.2 parts of Tu Fritillaria, 6.7 parts of Seven Seven Buds, 2.5 parts of Mint, 2 parts of Tsao Guo, 1.6 parts of Angelica;

[0018] (2) Place Photinia phoenix seeds treated in step (1) at 9°C for 1.5h, then stir and mix Photinia phoenix seeds with chopped fresh onions, at 5°C and relative humidity 72-73% Treat for 35 minutes, then naturally heat up to room temperature;

[0019] (3)...

Embodiment 2

[0021] On the basis of Example 1, the seedling substrate is made of the following raw materials by weight: 100 parts of peat soil, 6 parts of laver powder, 55 parts of fermented chicken manure, 0.12 part of ferrous sulfate, 0.05 part of copper sulfate, and 0.05 part of zinc sulfate. 0.1 part, 0.05 part of boric acid, and 0.03 part of ammonium molybdate. When using, use a mixed solution made of carrot juice, leek juice and water at a volume ratio of 5:6:30 to adjust the moisture content of the substrate to 62-65%. Treatment with the seedling-raising substrate prepared by the method can greatly increase the germination speed, and it can work together with the treatment agent to further increase the germination rate of Photinia fragrans.

Embodiment 3

[0023] On the basis of embodiment 2, when the height of Photinia fragrans grows to 1.4m, from late March to early April of that year, scrape off the thick outer skin of Photinia fragrans trunk 1-2mm, use diesel oil, gypsum, copper sulfate, After the urea is mixed evenly at a weight ratio of 3:0.8:0.2:0.5, it is applied on the branches removed from the leaves.

[0024] The present invention uses the method of each group of embodiment to carry out planting experiment, and experimental result is as shown in table 1:

[0025] Each group used 10,000 seeds for experiments, and other environmental factors were the same;

[0026] Table 1:

[0027] Seed germination rate (%) Seedling survival rate after germination (%) The average time required for 30% of the seeds to germinate (days) Example 1 92.26 97.39 7.8 Example 2 93.47 97.42 7.5 Example 3 93.46 98.65 7.5 Comparative example 1 85.26 95.47 12.3 Comparative example 2 54.32 95.07...

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Abstract

The invention relates to a green and rapid photinia fraseri seedling raising method. The green and rapid photinia fraseri seedling raising method comprises the following steps that 1, seed selection and preprocessing are performed; 2, the photinia fraseri seeds processed in the step 1 are put at the temperature of 8-10 DEG C for 1-2 hours, then the photinia fraseri seeds are stirred and mixed with minced fresh onions, the mixture is processed under the conditions of the temperature of 4-6 DEG C and the relative humidity of 72-75% for 30-40 minutes, and then natural temperature rising is performed to reach normal temperature; 3, the photinia fraseri seeds processed in the step 2 are put in a seedling raising matrix for seedling raising, wherein the seedling raising temperature is 25-28 DEG C. After processing, the germination rate of the seeds can be up to 92%, a budding period is shortened by 60% or above, the survival rate after germination is up to 97% or above, and an economic value is obviously improved.

Description

technical field [0001] The invention belongs to the field of planting, and in particular relates to a green and rapid seedling raising method for Photinia fruticosa. Background technique [0002] 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, the new shoots and young leaves of Photinia fragrans are fiery red, with bright and lasting colors and great vitality. During the high temperature season in summer, the leaves turn bright green, giving people a fresh and cool feeling. Photinia frondosa is named for its bright red shoots and leaves, and it has many cultivars. [0003] In order to shorten the seedling cycle and increase the germination rate of Photinia fruticosa seedlings, the seeds are often treated with auxin to increase the germination rate of the seeds. However, excessive use of auxin will ...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00A01N65/48A01P21/00
CPCA01C1/00A01G17/005A01N65/00A01N65/48A01N2300/00
Inventor 吴飞成
Owner 合肥沁牧生态农业有限公司
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