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Platycodon grandiflorum seedling cultivation method

A cultivation method, the technology of Platycodon grandiflora, which is applied in the field of traditional Chinese medicine planting, can solve the problems of poor effect of endogenous inhibitors of platycodon grandiflorum, uneven seedling emergence of platycodon grandiflora, and weak seedlings, etc., to enhance the intensity of cellular respiration, accelerate the development of embryos, and promote germination Effect

Inactive Publication Date: 2018-01-30
ANHUI TAIHE PENGYU TRADITIONAL CHINESE MEDICINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Platycodon grandiflorum seed treatment mainly includes soaking seeds in warm water, stratification treatment, etc., but the existing treatment methods are not effective in reducing the endogenous inhibitors of platycodon grandiflorum, resulting in uneven emergence of platycodon grandiflorum seedlings and weak seedlings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for cultivating bellflower seedlings, comprising the following steps:

[0019] (1) Soaking treatment in L-phenylalanine solution: Soak platycodon grandiflora seeds in clear water at a temperature of 35°C for 30 minutes, then put them into L-phenylalanine solution and soak and stir for 3 hours at 30°C, Take out then, described L-phenylalanine solution mass concentration is 3.5%;

[0020] (2) Artificial light treatment: artificially light the platycodon grandiflorum seeds taken out in step (1) for 1 hour;

[0021] (3) Soaking treatment in L-phenylalanine derivative solution: soak the bellflower seeds treated in step (3) in L-phenylalanine derivative solution at 25°C for 2 hours, and then take them out; The mass concentration of L-phenylalanine derivative solution is 0.15%;

[0022] (4) Accelerating germination: the platycodon grandiflora seeds taken out in step (3) are accelerated to the platycodon grandiflora seeds in an environment with a relative air humidit...

Embodiment 2

[0030] A method for cultivating bellflower seedlings, comprising the following steps:

[0031] (1) Soaking in L-phenylalanine solution: Soak platycodon grandiflorum seeds in water at 40°C for 40 minutes, then put them into L-phenylalanine solution and soak and stir for 5 hours at 35°C. Take out then, described L-phenylalanine solution mass concentration is 3.8%;

[0032] (2) Artificial light treatment: Carry out artificial light for 1.5 hours to the Platycodon grandiflorum seeds taken out in step (1);

[0033] (3) Soaking treatment in L-phenylalanine derivative solution: soak the bellflower seeds treated in step (3) in L-phenylalanine derivative solution at 28°C for 4 hours, and then take them out; The mass concentration of L-phenylalanine derivative solution is 0.25%;

[0034] (4) Accelerating germination: the platycodon grandiflora seeds taken out in step (3) are accelerated to the platycodon grandiflora seeds in an environment with a relative air humidity of 70% until the...

Embodiment 3

[0042] A method for cultivating bellflower seedlings, comprising the following steps:

[0043] (1) Soaking treatment in L-phenylalanine solution: Soak platycodon grandiflorum seeds in water at 38°C for 35 minutes, then put them into L-phenylalanine solution and soak and stir for 4 hours at 32°C. Take out then, described L-phenylalanine solution mass concentration is 3.6%;

[0044] (2) Artificial light treatment: the platycodon grandiflora seeds taken out in step (1) were subjected to artificial light for 1.2 hours;

[0045] (3) Soaking treatment in L-phenylalanine derivative solution: soak the bellflower seeds treated in step (3) in L-phenylalanine derivative solution at 26°C for 3 hours, and then take them out; The mass concentration of L-phenylalanine derivative solution is 0.18%;

[0046] (4) Accelerating germination: the platycodon grandiflora seeds taken out in step (3) are accelerated to the platycodon grandiflora seeds in an environment with a relative air humidity of 7...

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PUM

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Abstract

The invention discloses a platycodon grandiflorum seedling cultivation method, and relates to the technical field of Chinese medicine planting. The method comprises the following steps: (1) soaking treatment of L-phenylalanine solution; (2) artificial lighting treatment; (3) soaking treatment of L-phenylalanine derivative solution; (4) sprouting; and (5) sowing. After the treatment by the method provided by the invention, the vigor of platycodon grandiflorum seeds is obviously improved, the germination percentage of the platycodon grandiflorum seeds is drastically improved, and platycodon grandiflorum seedlings are stronger.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine planting, and in particular relates to a method for cultivating bellflower seedlings. Background technique [0002] Platycodon grandiflorum is a perennial herb of Campanulaceae Campanulaceae, and its root is used as medicine, which is a traditional Chinese medicine. It is recorded in the earliest book on Chinese herbal medicine "Shen Nong's Materia Medica", and it is also recorded in the previous editions of "Chinese Pharmacopoeia". It is flat in nature, bitter and pungent in taste, and has the effects of resolving phlegm and relieving cough, relieving throat and opening sound, clearing lung qi, draining pus and eliminating carbuncle. Platycodon grandiflora is a commonly used vegetable in Northeast my country, North Korea, South Korea, Japan, etc., and has high nutritional value. In addition, Platycodon grandiflorum has a long flowering period, bright colors and beautiful fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01N37/44A01P21/00
Inventor 屈建华
Owner ANHUI TAIHE PENGYU TRADITIONAL CHINESE MEDICINE CO LTD
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