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Gastrodia elata cultivation method

A cultivation method and technology of gastrodia elata, applied in the field of gastrodia elata cultivation, can solve problems such as inability to directly absorb nutrients, low yield of gastrodia elata, rootless gastrodia elata, etc., achieve the effects of inhibiting harmful bacteria and pests, improving quality and yield, and high yield

Inactive Publication Date: 2019-01-29
黎平青江农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, because Gastrodia elata has no roots and no assimilative leaves, it cannot directly absorb the nutrients in the environment. The basic source of nutrient solution for the growth of Gastrodia elata is Armillaria elata. Grow, cannot grow without Armillaria gastrodia
Due to the impact of environmental changes, the source of wild Gastrodia elata is less and less, so the artificial cultivation of Gastrodia elata has been paid attention to, but the yield of artificially cultivated Gastrodia elata is low and the quality is poor

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] A kind of gastrodia elata cultivation method, comprises the following steps:

[0028] (1) Select a plot with loose soil, air permeability, good water permeability, and no moss to grow, and dig a planting groove with a depth of 10cm and a width of 9cm along the horizontal direction, and place the thin wooden strips on the bottom of the planting groove , the thin wood strips overlap to form gaps;

[0029] (2) Armillaria bacterial classification is inoculated in the space of thin wooden strip, then covers 6cm thick with soil, transplants Gastrodia elata in the covered soil, and described Gastrodia elata is spaced at 50cm, then covers whole planting groove with soil, in The surface of the planting area is covered with rye stalk leaves and comfrey for 2 cm, and then in the field, the density of 75 strains / mu of elderberry, 85 strains / mu of Artemisia annua, and 90 strains / mu of yarrow are dispersedly planted with elderberry, Artemisia annua, Yarrow;

[0030] (3) Let Gastrod...

Embodiment 2

[0033] A kind of gastrodia elata cultivation method, comprises the following steps:

[0034] (1) Select a plot with loose soil, good air permeability and water permeability, and no moss to grow, and dig a planting groove with a depth of 8cm and a width of 8cm along the horizontal direction, and place the thin wooden strips on the bottom of the planting groove , the thin wood strips overlap to form gaps;

[0035] (2) Armillaria bacterial classification is inoculated in the space of thin wood strip, then covers 4cm thick with soil, transplants Gastrodia elata in the soil covered, and described Gastrodia elata is spaced at 60cm, then covers whole planting groove with soil, in The surface of the planting area is covered with rye stalk leaves and comfrey for 1 cm, and then in the field, the density of 50 plants / mu of elderberry, 20 plants / mu of Artemisia annua, and 30 plants / mu of yarrow are dispersedly planted with elderberry, artemisia annua, Yarrow;

[0036] (3) Let Gastrodia ...

Embodiment 3

[0039] A kind of gastrodia elata cultivation method, comprises the following steps:

[0040] (1) Select a plot with loose soil, good air permeability and good water permeability, and no moss to grow, and dig a planting groove with a depth of 12cm and a width of 10cm along the horizontal direction, and place the thin wooden strips on the bottom of the planting groove , the thin wood strips overlap to form gaps;

[0041] (2) Armillaria bacterial classification is inoculated in the space of thin wood strip, then covers 8cm thick with soil, transplants Gastrodia elata in the soil covered, and described Gastrodia elata is spaced at 40cm, then covers whole planting groove with soil, in The surface of the planting area is covered with rye stalk leaves and comfrey for 3 cm, and then in the field, the density of 100 strains / mu of elderberry, 150 strains / mu of Artemisia annua, and 150 strains / mu of yarrow are dispersedly planted with elderberry, Artemisia annua, Yarrow;

[0042] (3) L...

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Abstract

The invention relates to the technical field of traditional Chinese medicine cultivation, in particular to a gastrodia elata cultivation method. According to the method, conditions in a growth processof gastrodia elata are strictly controlled, and surface of a planting area is covered with rye straw and leaves and lithospermum erythrorhizon, so that nutrition is provided for the growth of armillaria mellea and the gastrodia elata, and growth of other weeds and competitive plants can be inhibited. Then sambucus williamsii, artemisia apiacea and achillea alpina are planted in the field dispersedly, and effects of providing shading, promoting growth, and inhibiting harmful bacteria and pests are good, and reduction of growth speed of the gastrodia elata caused by resource scramble is avoided. The gastrodia elata cultivated by the method disclosed by the invention is good in quality and high in yield, and the method is a gastrodia elata field wild condition-imitation cultivation method capable of improving quality and yield of the gastrodia elata.

Description

technical field [0001] The invention relates to the technical field of cultivation of Chinese medicinal materials, in particular to a cultivation method of gastrodia elata. Background technique [0002] Gastrodia elata (scientific name: Gastrodia elata Bl.) is a saprophytic herb belonging to the family Orchidaceae and Gastrodia genus. Plant up to 2 meters; tuberous, elliptic to nearly dumbbell-shaped, fleshy, erect stem, orange-yellow, yellow, gray-brown or blue-green, without green leaves, racemes, flower bracts oblong-lanceolate, flowers twisted, orange-yellow , light yellow, blue-green or yellow-white, sepals and petals conjoined, sepals free ovate triangle, capsule obovate ellipse, flowering and fruiting in May-July. [0003] Distributed in Jilin, Liaoning, Inner Mongolia, Hebei, Shanxi, Shaanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Taiwan, Henan, Hubei, Hunan, Sichuan, Guizhou, Yunnan and Tibet in China. Born in sparse forests, forest glades, forest margins, and ...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G18/00A01G22/00A01G17/00A01G13/02
CPCA01G13/0262A01G17/005A01G18/00A01G22/00A01G22/25
Inventor 江志祥江志森杨青
Owner 黎平青江农业开发有限公司
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