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Imitated wild gastrodia elata cultivation method through sexual propagation

A technology of sexual reproduction and cultivation method, applied to the sexual reproduction and cultivation of the medicinal and edible plant Gastrodia elata under wild conditions, and the field of plant sexual reproduction, can solve the problems of destroying the ecological environment, deforestation of forest vegetation, etc. The effect of mining, low cost and high survival rate

Inactive Publication Date: 2012-08-01
XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing artificial cultivation methods of Gastrodia elata lead to the cutting of a large number of forest vegetation, which seriously damages the ecological environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Collect fallen leaves of broad-leaved tree species and branches of Fagaceae species. The diameter of the branches is 1.0-2.5cm, saw them into small pieces of 5-8cm long, and soak the fallen leaves and pieces of wood with clean water 7-10 days before cultivation to make them Sufficiently absorb water, spare;

[0024] After fully absorbing fallen leaves, bran, gypsum and sucrose according to the ratio of 78%: 20%: 1%: 1%, evenly mix them, put them in a 500ml plastic bag, seal them, and then sterilize them under high temperature and high pressure. Inoculation and cultivation of germinating bacteria under bacterial conditions, and standby;

[0025] In March-April every year, dig out a cultivation pit with a width of 40-60cm, a depth of 30-50cm, and a length of 1-2m. A layer of fallen leaves is spread at the bottom of the cultivation pit, and then a layer of section wood is tiled. Evenly spread a layer of Armillaria tertiary strains on the top of the soil, and then spread a...

Embodiment 2

[0031] Collect fallen leaves of broad-leaved tree species and branches of Fagaceae species, the diameter of the branches is 1.0-2.5cm, saw them into small pieces of 5-8cm long, and soak the fallen leaves and pieces of wood with clean water 7-10 days before cultivation to make them Sufficiently absorb water, spare;

[0032] After fully absorbing fallen leaves, bran, gypsum and sucrose according to the ratio of 78%: 20%: 1%: 1%, evenly mix them, put them in a 500ml plastic bag, seal them, and then sterilize them under high temperature and high pressure. Inoculation and cultivation of germinating bacteria under bacterial conditions, and standby;

[0033] In March-April every year, dig out a cultivation pit with a width of 40-60cm, a depth of 30-50cm, and a length of 1-2m. Lay one deck of fallen leaves at the bottom of the cultivation pit, and then tile a layer of section wood. Evenly spread a layer of Armillaria tertiary strains on the top of the soil, and then spread a layer of...

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Abstract

The invention discloses an imitated wild gastrodia elata cultivation method through sexual propagation. The imitated wild gastrodia elata cultivation method comprises the steps of the preparation of fallen leaves and cut logs, the cultivation of germinating bacteria and armillariella twigs, the preparation of seeds, land selection and preparation, seeding, field management and harvesting. According to the cultivation method disclosed by the invention, forest resources are fully utilized to develop under-forest resources so as to harvest under-forest non-wood products, and therefore forest vegetation destruction is reduced; as the method adopts a growing environment the same as wild gastrodia elata, geoherbalism of the cultivated gastrodia elata is ensured, the excavation of wild gastrodia elata is also reduced, and therefore wild gastrodia elata resources are effectively protected.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, relates to a plant sexual reproduction technology, in particular to a sexual reproduction cultivation method of a medicinal and edible plant Gastrodia elata under imitation wild conditions. Background technique [0002] Gastrodia elata (Gastrodia elata B1.) is a medicinal and edible plant belonging to the Orchidaceae Gastrodia genus Gastrodia elata subgenus. It has no roots and leaves, and mainly relies on decomposing and invading Armillaria mycelium to maintain its growth. Gastrodia elata is mainly distributed in Jilin, Liaoning, Hebei, Shaanxi, Henan, Hunan, Hubei, Sichuan, Guizhou, Yunnan and Tibet provinces in China, and it is also distributed in countries or regions such as Korea, Siberia, Japan, India and Sikkim abroad. Gastrodia elata mainly contains gastrodin, parishin, gastrodin, gastrodin, succinic acid, L-pyroglutamic acid, citric acid, monomethyl citrate, Dimethyl citrate, v...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 刘贵周蔡传涛文平杨俊
Owner XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI
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