Tangshen seedling culture method

A technology of Codonopsis pilosula and seeds, which is applied in the field of Codonopsis pilosula seedlings, and can solve the problems of low germination rate and survival rate of Codonopsis pilosula

Inactive Publication Date: 2020-02-18
道真自治县玄阳药业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a seedling raising method of Codonopsis pilosula to solve the technical problem of low germination rate and survival rate of Codonopsis pilosula

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for raising seedlings of Codonopsis pilosula, comprising the following steps:

[0017] Step 1. Seed treatment: select Codonopsis pilosula seeds with no impurities, full granules, and no mildew, and put them in a drying oven at 50°C for 15 hours. After drying, take out the Codonopsis pilosula seeds and soak them in warm water at 40°C for 15 hours. Take it out and let it dry for 30 minutes, then put it in a refrigerator at 5°C for 1 hour, take it out and rinse it with clean water, and set it aside;

[0018] Step 2, configure nutrient solution: prepare 0.3 part of calcium nitrate, 0.15 part of potassium nitrate, 0.25 part of magnesium sulfate, 0.1 part of ammonium dihydrogen phosphate, 0.05 part of boric acid, 0.006 part of copper sulfate, 0.003 part of sodium molybdate in parts by weight , 0.08 parts of manganese sulfate, 0.005 parts of zinc sulfate and 2 parts of purified water, mix the components and divide them into two parts, one of which is stored at 24°C as...

Embodiment 2

[0022] A method for raising seedlings of Codonopsis pilosula, comprising the following steps:

[0023] Step 1. Seed treatment: select Codonopsis pilosula seeds with no impurities, full granules, and no mildew, and put them in a drying oven at 53°C for 18 hours. After drying, take out the Codonopsis pilosula seeds and soak them in warm water at 42°C for 18 hours. Take it out and let it dry for 33 minutes, then put it in a refrigerator at 8°C for 1.5 hours, take it out and rinse it with clean water, and set it aside;

[0024] Step 2, configure nutrient solution: prepare 0.4 part of calcium nitrate, 0.18 part of potassium nitrate, 0.27 part of magnesium sulfate, 0.12 part of ammonium dihydrogen phosphate, 0.07 part of boric acid, 0.008 part of copper sulfate, 0.005 part of sodium molybdate in parts by weight , 0.09 parts of manganese sulfate, 0.008 parts of zinc sulfate and 2 parts of purified water, mix the components and divide them into two parts, one of which is stored at 25°...

Embodiment 3

[0028] A method for raising seedlings of Codonopsis pilosula, comprising the following steps:

[0029] Step 1. Seed treatment: select Codonopsis pilosula seeds with no impurities, full granules, and no mildew, and put them in a drying oven at 55°C for 20 hours. After drying, take out the Codonopsis pilosula seeds and soak them in warm water at 45°C for 20 hours. Take it out and let it dry for 35 minutes, then put it in a refrigerator at 10°C for 2 hours, take it out and rinse it with clean water, and set it aside;

[0030] Step 2, configure nutrient solution: prepare 0.5 part of calcium nitrate, 0.2 part of potassium nitrate, 0.3 part of magnesium sulfate, 0.15 part of ammonium dihydrogen phosphate, 0.08 part of boric acid, 0.01 part of copper sulfate, 0.006 part of sodium molybdate in parts by weight , 0.15 parts of manganese sulfate, 0.01 parts of zinc sulfate and 2 parts of purified water, mix the components and divide them into two parts, one of which is stored at 26 °C as...

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PUM

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Abstract

The invention discloses a tangshen seedling culture method, and belongs to the technical field of Chinese herbal medicine planting. The method includes the steps: firstly, seed treatment: selecting full tangshen seeds without impurities and mildewing, placing the seeds into a drying oven with the temperature of 50-55 DEG C to dry the seeds for 15-20 hours, taking out the dried seeds, placing the seeds into warm water with the temperature of 40-45 DEG C to soak the seeds for 15-20 hours, fishing out the seeds to spread the seeds to dry the seeds for 30-35 minutes, placing the seeds into a refrigerating chamber with the temperature of 5-10 DEG C to refrigerate the seeds for 1-2 hours, taking out the seeds, and flushing the seeds with clear water for standby application; secondly, preparing nutrient solution; thirdly, germination accelerating: laying the tangshen seeds in the first step into a disinfected wooden basin, sealing an opening of the wooden basin with gauze, placing the seeds for 8-10 days in the environments with the temperature of 30-35 DEG C and the humidity of 90% or more to obtain seed buds, spraying first nutrient solution or second nutrient solution every day in theplacing process, and alternately spraying the first nutrient solution and the second nutrient solution. According to the scheme, resistance and inner vigor of the tangshen seeds can be improved, and the germination rate and the survival rate of the tangshen seeds are effectively increased.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese herbal medicines, and in particular relates to a method for raising seedlings of Codonopsis pilosula. Background technique [0002] Codonopsis Codonopsis, Platycodonaceae Codonopsis genus, perennial herb with latex. The stem base has many tumor-like stem scars, the root is often hypertrophic and spindle-shaped or spindle-shaped cylindrical, the stem is twisted, sterile or apex flowering, yellow-green or yellow-white, leaves alternate on the main stem and side branches, and the petioles are sparse Short bristles, leaves ovate or narrowly ovate, with wavy obtuse serrations on the edge, green above, gray-green below, flowers solitary on branch ends, alternate or nearly opposite to petioles, corolla superior, broadly bell-shaped, lobes positive Triangular, with elongated anthers, many seeds, ovate, flowering and fruiting in July-October. Codonopsis Codonopsis is a traditional tonic medicine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/08A01N59/02A01N59/06A01N59/26A01N59/14A01N59/20A01N59/00A01N37/40A01N65/08A01P21/00A01P3/00A01P1/00
CPCA01C1/00A01C1/08A01N37/40A01N59/00A01N59/02A01N59/06A01N59/14A01N59/20A01N59/26A01N65/08
Inventor 李家群姚伟
Owner 道真自治县玄阳药业有限公司
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