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Cultivation method for gastrodia elata

A cultivation method, Gastrodia elata technology, applied in cultivation, plant cultivation, mushroom cultivation, etc., can solve the problems of high technical difficulty, difficulty in realizing sustainable growth of hemp seed cycle, and small planned production volume, and meet the environmental requirements of simple, Suitable for large-scale production and management, good growth effect

Inactive Publication Date: 2019-07-05
NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Domestically, research on the planting technology of Gastrodia elata has been carried out very early. However, due to the high technical difficulty and the small planned production volume, it is still difficult to meet the domestic and foreign needs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A cultivation method of Gastrodia elata, comprising the following steps:

[0033] 1. Choose the Gastrodia elata with a weight of 6g, put the Gastrodia elata into the nutrient solution and soak for 2 hours, take out the Gastrodia elata, air dry, and the nutrient solution is made up of bamboo shoots enzymolysis solution, methyl benzoate, sodium carboxymethyl cellulose and water. The preparation method of the enzymatic hydrolysis solution for spring bamboo shoots is as follows: take an appropriate amount of shelled spring bamboo shoots, chop them into pieces with a size of no more than 1 cm, add them to the enzymatic hydrolysis tank, add water equivalent to 4.5 times the mass of spring bamboo shoots, heat to 55 ° C, Constant temperature, add alkali regulator, adjust the pH value of the whole system to 7.5, add cellulose compound enzyme equivalent to 1.0% of the mass of bamboo shoots, enzymatically hydrolyze for 4.5 hours, heat to boiling, hold for 8 minutes, cool to room te...

Embodiment 2

[0041] A kind of cultivation method of Gastrodia elata, is made up of the following steps:

[0042] 1. Choose Gastrodia elata with a weight of 4g, put Gastrodia elata into a nutrient solution and soak for 1 hour, take out Gastrodia elata, and air dry, and the nutrient solution is made up of bamboo shoots enzymolysis solution, methyl benzoate, sodium carboxymethylcellulose and water. Among them, the preparation method of the enzymatic hydrolysis solution for bamboo shoots is as follows: take an appropriate amount of shelled bamboo shoots, chop them into pieces with a size of no more than 1 cm, add them to the enzymatic hydrolysis tank, add water equivalent to 3 times the mass of the bamboo shoots, heat to 50°C, Constant temperature, add alkali regulator, adjust the pH value of the whole system to 7, add cellulose composite enzyme equivalent to 0.5% of the mass of bamboo shoots, enzymatically hydrolyze for 3 hours, heat to boiling, hold for 5 minutes, cool to room temperature, fi...

Embodiment 3

[0050] A cultivation method of Gastrodia elata, comprising the following steps:

[0051] 1. Choose the Gastrodia elata with a weight of 8g, put the Gastrodia elata into the nutrient solution and soak for 3 hours, take out the Gastrodia elata, air dry, and the nutrient solution is made up of spring bamboo shoots enzymolysis solution, methyl benzoate, sodium carboxymethyl cellulose and water. The method for preparing the enzymatic hydrolysis solution for bamboo shoots is as follows: take an appropriate amount of shelled bamboo shoots, chop them into pieces with a size of no more than 1 cm, add them to the enzymatic hydrolysis tank, add water equivalent to 6 times the mass of the bamboo shoots, heat to 60°C, Constant temperature, add alkali regulator, adjust the pH value of the whole system to 8, add cellulose compound enzyme equivalent to 1.5% of the mass of bamboo shoots, enzymatically hydrolyze for 6 hours, heat to boiling, hold for 10 minutes, cool to room temperature, filter,...

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Abstract

The invention discloses a cultivation method for gastrodia elata. Gastrodia elata seeds are treated, the gastrodia elata is soaked with a spring bamboo shoot enzymatic hydrolysate and other substances, and spring bamboo shoots contain a large quantity of substances for promoting growth; meanwhile, by adopting sodium carboxymethyl cellulose, the binding force of the enzymatic hydrolysate and the gastrodia elata is increased, and the effect of the enzymatic hydrolysate is improved. According to the method, by adopting rice husks as a gastrodia elata fertilizer and adopting a specific fermentation liquid, the rice husks are fermented slowly for a long time, the fermentation liquid contains a lot of amino acid, small molecular sugar and other components, and nutrients can be continuously provided for the gastrodia elata to make the gastrodia elata well grow. The cultivation method for the gastrodia elata can be high in yield, good in quality and convenient to manage; meanwhile, the methodhas the advantages of high commercialization and large-scale production and can bring great social and economic effects.

Description

technical field [0001] The invention relates to a cultivation method of Gastrodia elata, and belongs to the technical field of agricultural planting. Background technique [0002] Gastrodia elata Bl. belongs to Orchidaceae and is one of the precious Chinese herbal medicines in my country. It is mainly produced in Northeast, Northwest, Yunnan, Sichuan and Hubei and other places. The effect of collaterals is used for the treatment of Yuchi, tetanus, limb numbness, hand and foot insufficiency, headache, dizziness, rheumatism, and convulsions in children. In addition to the use of traditional Chinese medicine clinical formulas, it is also widely used in formula preparations. In modern clinics, Tianma tablets and injections are used to treat insomnia, headache, tinnitus and other neurasthenia, vertigo syndrome, limb numbness, hypertension and other diseases. Reported to treat Alzheimer's disease, menopause syndrome and so on. "Shen Nong's Materia Medica" listed it as the top gra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G18/40C05G3/00
CPCA01G31/00A01G18/40C05D9/00C05F11/00C05G3/00C05G5/23C05F5/002C05F17/00
Inventor 戴蓉高军钱者东张昊楠陈皓
Owner NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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