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A kind of vegetative propagation planting method of Gastrodia elata

A technique of asexual reproduction and planting method, which is applied in the field of plant cultivation, can solve the problems of inability to continuously harvest high-quality Gastrodia elata, and achieve the effects of saving manpower and material resources, increasing production, and looking good

Active Publication Date: 2019-04-19
INST OF MEDICINAL PLANT DEV CHINESE ACADEMY OF MEDICAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems existing in the current prior art, the present invention provides a method for asexually propagating gastrodia elata, which can solve the problem that high-quality gastrodia elata cannot be harvested continuously on a piece of land, and the present invention only collects arrowroot when harvesting, and the fungus does not The rice hemp and white hemp stay in the hole and continue to grow without replanting, which can save a lot of manpower and material resources

Method used

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  • A kind of vegetative propagation planting method of Gastrodia elata
  • A kind of vegetative propagation planting method of Gastrodia elata
  • A kind of vegetative propagation planting method of Gastrodia elata

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Embodiment 1

[0038] A method for planting vegetative propagation of Gastrodia elata, comprising the steps of:

[0039] (1) Pre-cultivate Armillaria fungus material: Before the gastrodia elata planting season, start to cultivate Armillaria mellea bacteria material; specifically: first select fresh wood (oak wood) with a diameter of 7-12cm, and cut the fresh wood into lengths of 15cm Put the wood section in water and soak it for 1-3 days to make the wood completely soaked, and then use it for later use; then dig a ditch on a slope on the mountain, the ditch is 10m long, 60cm wide, and 20cm deep, and soak the soaked wood and Armillaria three The first-grade fungal branches are planted together, and the wood is placed parallel to the ground in a "pin" shape, and three third-class fungal branches are placed between the two sections of wood so that they are in close contact with the cross-sections of the two sections of wood. , placed in sequence, placed in two rows in a ditch, covered with a 10...

Embodiment 2

[0045] (1) Pre-cultivate the Armillaria fungus material: before the Gastrodia elata planting season, start to cultivate the Armillaria armillaria bacteria material; specifically: first select fresh wood (alder) with a diameter of 7-12cm, and cut the fresh wood into lengths of 20cm Soak the wood section in water for 3 days to make the wood completely soaked, and set aside; then dig a ditch on a slope on the mountain, the ditch is 20m long, 80cm wide, and 30cm deep, and the soaked wood and Armillaria tertiary species The fungal branches are planted together, and the wood is placed parallel to the ground. Five third-level fungal branches are placed between the two sections of wood so that they are in close contact with the cross-sections of the two sections of wood. Put it in two to three rows, cover it with a 10cm-thick soil layer, and press it tightly. After a period of cultivation, the mycelium will cover the entire wood, and it will grow into a fungus material with armillaria ...

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Abstract

The invention discloses an asexual reproduction planting method for gastrodia elata. The method includes the following steps that armillaria mellea materials are pre-cultured, a fixed fungus bed culture method is adopted for armillaria mellea material culture, ditching is conducted on a mountain with a gradient, the ditch length ranges from 10 m to 20 m, the ditch width ranges from 60 cm to 80 cm, the ditch depth ranges from 20 cm to 30 cm, soaked wood with the length of 15 cm to 20 cm is placed in ditches in a shape like a Chinese character 'pin' in a plug-in mode, armillaria mellea three-level seeds are arranged on sections at the two ends of the wood, then the top ends are covered with soil with the thickness of 10 cm, and culture is conducted for about 2 months; after the armillaria mellea materials grow well, surface soil is pushed aside, gastrodia elata seeds are placed next to the cross section centers of the two ends of the armillaria mellea materials, and flower stalk buds of the gastrodia elata seeds are placed upward, wherein the angle between the gastrodia elata seeds and the ground ranges from 45 degrees to 90 degrees; the gastrodia elata seeds are covered with soil with the thickness of about 10 cm, and then normal management is conducted; sisal hemp can be harvested one year later. During harvesting, only the sisal hemp is harvested, the armillaria mellea materials are not moved, willowleaf cotoneaster and white linen are reserved in holes to continue to grow, re-planting is not needed, and a large amount of labor and a large number of material resources are saved.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for asexually propagating Gastrodia elata. Background technique [0002] Gastrodia elata is the dry tuber of the orchid plant Gastrodia elata. It has no roots, no green leaves, and cannot carry out photosynthesis and self-support. It must rely on assimilating some fungi that invaded its body to obtain nutrition. Also known as Chijian, Limu, Guiduyou, Shencao, Duyaozhi, Chijianzhi, Dingfengcao, Helicao, Duyao, Autograss, and Shuiyao, it is a famous Chinese herbal medicine. It has been used as medicine as early as two thousand years ago. It is rich in gastrodin, vanillin, protein, amino acid and trace elements. It is pungent, warm and non-toxic. Antispasmodic, analgesic, invigorating deficiency, calming the liver and calming the wind, functions and indications calming the liver, calming the wind and relieving convulsions, used for headache, dizziness...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01G18/00A01G18/20
CPCA01G18/00A01G22/00
Inventor 王秋颖
Owner INST OF MEDICINAL PLANT DEV CHINESE ACADEMY OF MEDICAL SCI
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