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Method with high survival rate for cultivating seedling of photinia fraseri

A technology with a survival rate and red leaves, which is applied in the field of seedling cultivation of Photinia fragrans with a high survival rate, can solve the problems of low survival rate, achieve the effect of simple seedling raising method, increase survival rate, and increase germination rate

Inactive Publication Date: 2017-02-15
界首市金玖江农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a very important tree for landscape use. However, when Photinia fruticosa is planted, seeds are often used to germinate and raise seedlings. The germination rate is often 75-80%, and the survival rate after germination is also low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for raising seedlings of Photinia fragrans with high survival rate, comprising the following steps:

[0018] (1) Select mature and complete heather seeds, mix the heather seeds, urea, yellow sand and plant ash in a weight ratio of 1:0.05:1:5, and mix them at a stirring speed of 60-80r / min , the stirring time is 5min, sieve, and isolate the Photinia fragrans seeds;

[0019] (2), prepare fresh pig blood, add 0.5% sodium citrate of pig blood weight to the fresh pig blood, use ginger juice, garlic juice, 1.5% acetic acid solution with a mass fraction of the seeds treated in step (1) to press Soak the solution prepared with a volume ratio of 1:2.5:2 for 40s, take it out, dry the water on the surface, and then soak it in a hydrogen peroxide solution with a mass fraction of 0.75% for 20s, then add the treated Photinia fragrans seeds to the prepared pig blood, Heat preservation treatment at 35°C for 40 minutes, and then isolate the Photinia fragrans seeds;

[0020] (...

Embodiment 2

[0022] A method for raising seedlings of Photinia fragrans with high survival rate, comprising the following steps:

[0023] (1) Select mature and complete heather seeds, mix the heather seeds, urea, yellow sand and plant ash according to the weight ratio of 1:0.05:1:5, and mix them at a stirring speed of 80r / min. The time is 4.5min, sieve, and isolate the Photinia fragrans seeds;

[0024] (2), prepare fresh pig blood, add 0.5% sodium citrate of pig blood weight to the fresh pig blood, use ginger juice, garlic juice, 1.5% acetic acid solution with a mass fraction of the seeds treated in step (1) to press Soak the solution prepared with a volume ratio of 1:2.5:2 for 40s, take it out, dry the water on the surface, and then soak it in a hydrogen peroxide solution with a mass fraction of 0.75% for 20s, then add the treated Photinia fragrans seeds to the prepared pig blood, Heat preservation treatment at 30-40°C for 38 minutes, and then separate the seeds of Photinia fragrans;

...

Embodiment 3

[0027] A method for raising seedlings of Photinia fragrans with high survival rate, comprising the following steps:

[0028] (1) Select mature and complete heather seeds, mix the heather seeds, urea, yellow sand and plant ash in a weight ratio of 1:0.05:1:5, and mix them at a stirring speed of 75r / min. The time is 4min, sieved, and the seeds of Photinia fragrans are separated;

[0029] (2), prepare fresh pig blood, add 0.5% sodium citrate of pig blood weight to the fresh pig blood, use ginger juice, garlic juice, 1.5% acetic acid solution with a mass fraction of the seeds treated in step (1) to press Soak the solution prepared with a volume ratio of 1:2.5:2 for 38 seconds, take it out, and dry the water on the surface, then add the treated Photinia seeds into the prepared pig blood, heat it at 36°C for 35 minutes, and then separate Photinia seed;

[0030] (3) The seeds of Photinia fragrans treated in step (2) are used for seedling cultivation, and the seedling substrate is m...

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PUM

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Abstract

The invention relates to a method with a high survival rate for cultivating seedlings of photinia fraseri. The method comprises the following steps: (1) pretreating mature and complete photinia fraseri seeds; (2) treating the photinia fraseri seeds with pig blood and a treatment agent; and (3) cultivating seedlings by using the photinia fraseri seeds treated in the step (2). By adopting the method provided by the invention, the germination rate of the photinia fraseri can be high, and the survival rate of germinated photinia fraseri can be relatively high.

Description

technical field [0001] The invention belongs to the field of planting, and in particular relates to a method for raising seedlings of Photinia fruticosa with high survival rate. Background technique [0002] Photinia fruticosa, pruned for landscaping, can have various shapes and beautiful landscape effects. 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. It is a very important tree for landscape use. However, when Photinia frondosa is planted, seeds are often used to germinate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/06A01G9/10A01G17/00
CPCA01C1/06A01C1/00A01G17/005
Inventor 吕广敏
Owner 界首市金玖江农业发展有限公司
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