Rapid seedling raising method of Codonopsis pilosula seeds with high germination rate

A germination rate and seed technology, applied in the field of rapid seedling raising of Codonopsis pilosula seeds with high germination rate, can solve problems such as unreachable, achieve seedling raising and yield improvement, overcome low germination rate, and have significant economic benefits.

Inactive Publication Date: 2019-01-01
陇南远大生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these two treatment methods are only for the short-term treatment before sowing Codonopsis pilosula seeds. If there is a certain storage period or while ensuring the germi

Method used

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  • Rapid seedling raising method of Codonopsis pilosula seeds with high germination rate
  • Rapid seedling raising method of Codonopsis pilosula seeds with high germination rate
  • Rapid seedling raising method of Codonopsis pilosula seeds with high germination rate

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Experimental program
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Effect test

Embodiment 1

[0021] A method for rapidly raising seedlings of Codonopsis pilosula seeds with a high germination rate, comprising the steps of:

[0022] 1) Stratification treatment: mix Codonopsis pilosula seeds with ceramsite, expanded vermiculite, sand, and perlite into a wooden box, and the mixing mass ratio is ceramsite: expanded vermiculite, sand: perlite, and seeds are 3:0.8: 0.05:1, and spread a layer of gauze at an interval of 3 cm from the bottom of the box, so that it can just cover the above mixture, and then spray the lamination treatment liquid on its surface, and the lamination treatment liquid is obtained by lamination treatment Add 4 to 6 times the amount of deionized water to dilute it. At the same time, set a temperature alarm device in the box. When the temperature exceeds 6.6°C, proper heat dissipation and cooling will be carried out to turn it every 2 days to keep the seeds. Finally, store at 2.2°C for 15 days at low temperature; the layering treatment agent is composed...

Embodiment 2

[0026] A method for rapidly raising seedlings of Codonopsis pilosula seeds with a high germination rate, comprising the steps of:

[0027] 1) Stratification treatment: mix Codonopsis pilosula seeds with ceramsite, expanded vermiculite, sand, and perlite into a wooden box, and the mixing mass ratio is ceramsite: expanded vermiculite, sand: perlite, and seeds are 3.5:1: 0.07:1, and spread a layer of gauze at an interval of 4cm from the bottom of the box, so that it can just cover the above mixture, and then spray the layering treatment liquid on its surface, and the layering treatment liquid is obtained by the layering process. Add 4 to 6 times the amount of deionized water to dilute it. At the same time, set 1 to 2 temperature alarm devices in the box. When the temperature exceeds 7.4°C, proper heat dissipation and cooling will be carried out to flip it every 2 days. Keep the seeds moist, and finally store them at 2.6°C for 15 days at low temperature; the layering treatment age...

Embodiment 3

[0031] A method for rapidly raising seedlings of Codonopsis pilosula seeds with a high germination rate, comprising the steps of:

[0032] 1) Stratification treatment: mix Codonopsis pilosula seeds with ceramsite, expanded vermiculite, sand, and perlite into a wooden box, and the mixing mass ratio is ceramsite: expanded vermiculite, sand: perlite, and seeds are 4:1.2: 0.09:1, and spread 2 layers of gauze at an interval of 5cm from the bottom of the box, so that it can just cover the above mixture, and then spray the lamination treatment liquid on its surface, and the lamination treatment liquid is obtained by lamination treatment Add 4 to 6 times the amount of deionized water to dilute it. At the same time, set up two temperature alarm devices in the box. When the temperature exceeds 8.2°C, proper heat dissipation and cooling will be carried out to turn it every 2 days to keep the seeds wet, and finally stored at 3.0°C for 15 days at low temperature; the layering treatment age...

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Abstract

The invention discloses a rapid seedling raising method of Codonopsis pilosula seeds with high germination rate, belonging to the technical field of seedling raising of Chinese medicinal materials. The invention adopts stratification treatment, seed pelletization and seed dressing with plant ash carrying citric acid with the content of 35% when sowing, which has certain promoting effect on seedling cultivation and yield improvement of Codonopsis pilosula, and overcomes the defect of low storage and germination rate for a long time. As that seeds of the Codonopsis pilosula are stratified and then pelletized, the germination rate of the seed of the Codonopsis pilosula is greatly improved to 99.3%, which is obviously superior to the seed drying treatment before sowing and the seed soaking inwarm soup and shade drying treatment. The yield of the Codonopsis pilosula is 515-521kg/mu after harvesting, the disease prevention effect is 96.9-97.7%, the yield is increased by 28.75-30.25%, and the economic benefit is remarkable.

Description

technical field [0001] The invention belongs to the technical field of seedling raising of traditional Chinese medicinal materials, and in particular relates to a method for rapid seedling raising of Codonopsis pilosula seeds with high germination rate. Background technique [0002] Codonopsis pilosula (Franch.) Nannf. (scientific name; Codonopsis pilosula (Franch.) Nannf.) Codonopsis pilosula is a perennial herb with latex. Codonopsis Codonopsis is a herbal medicine included in the "Chinese Pharmacopoeia". The source of herbal medicine is the dried root of Codonopsis Codonopsis, Suhua Codonopsis, or Sichuan Codonopsis. It is grown in mountain forests and shrubs at an altitude of 1560-3100 meters in northern China. Codonopsis Codonopsis is a traditional tonic medicine commonly used in China. In ancient times, Codonopsis Codonopsis produced in Shangdang area of ​​Shanxi was the top grade. It has the effects of nourishing the middle and Qi, strengthening the spleen and lungs....

Claims

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Application Information

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IPC IPC(8): A01G22/25A01C1/06A01C1/00
CPCA01G22/25A01C1/00A01C1/06
Inventor 潘健
Owner 陇南远大生物科技有限公司
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