Cultivation method of dendrobium candidum

A Dendrobium candidum and cultivation method technology, applied in the field of cultivation, can solve the problems such as the reduction of medicinal active ingredients, achieve the effects of increasing yield and active ingredients, improving the production environment, and adapting to the environment well

Inactive Publication Date: 2017-08-18
农凯峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, due to the deepening of people's understanding of the medicinal effects of Dendrobium candidum, the demand for Dendrobium candidum has become higher and higher. Therefore, Dendrobium candidum has been widely planted in large areas. Compared with wild Dendrobium candidum, its medicinal ingredients are greatly reduced. How to grow a kind of Dendrobium officinale whose medicinal ingredients are equivalent to those of wild Dendrobium candidum is a problem that is currently being explored.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A cultivation method of dendrobium officinale, comprising:

[0033] Step 1, providing a greenhouse environment, and carrying out the planting of Dendrobium candidum in the greenhouse;

[0034] Step 2, take the raw materials according to the following parts by weight to make the culture substrate of Dendrobium officinale, take 40 parts of black soil, 15 parts of pine bark, 3 parts of potatoes, 5 parts of gravel, 10 parts of peanut shells, 3 parts of garlic and 3 parts of bat droppings , sterilized at a temperature of 120-125°C for 20 minutes, then fermented for 10 days, then added 40 parts of vermiculite, mixed evenly, and obtained a culture substrate;

[0035] Step 3. First lay 10 cm of the culture medium in the greenhouse, and sow the seeds of Dendrobium officinale in the culture medium, at a light temperature of 22°C, a dark temperature of 20°C, a photoperiod of 8 hours / day, and a light intensity of 8 hours per day. Cultivate under 800lx and humidity 50% condition fo...

Embodiment 2

[0038] A cultivation method of dendrobium officinale, comprising:

[0039] Step 1, providing a greenhouse environment, and carrying out the planting of Dendrobium candidum in the greenhouse;

[0040] Step 2, take raw materials according to the following parts by weight to make the culture substrate of Dendrobium officinale, take 60 parts of black soil, 25 parts of pine bark, 10 parts of potato, 10 parts of gravel, 20 parts of peanut shells, 0 parts of garlic and 20 parts of bat guano , sterilized at a temperature of 125°C for 30 minutes, then fermented for 20 days, then added 50 parts of vermiculite, mixed well, and obtained a culture substrate;

[0041] Step 3. First lay 20 cm of the culture medium in the greenhouse, and sow the seeds of Dendrobium officinale in the culture medium, at a light temperature of 28° C., a dark temperature of 22° C., a photoperiod of 16 hours / day, and a light intensity of 16 hours per day. Cultivate under 2000lx and humidity 70% condition for 1 ye...

Embodiment 3

[0044] A cultivation method of dendrobium officinale, comprising:

[0045] Step 1, providing a greenhouse environment, and carrying out the planting of Dendrobium candidum in the greenhouse;

[0046] Step 2, take raw materials according to the following parts by weight to make the culture substrate of Dendrobium officinale, take 50 parts of black soil, 20 parts of pine bark, 7 parts of potatoes, 8 parts of gravel, 15 parts of peanut shells, 7 parts of garlic and 12 parts of bat droppings , sterilized at a temperature of 121° C. for 25 minutes, then fermented for 15 days, and then added 45 parts of vermiculite and mixed uniformly to obtain the culture substrate.

[0047] Step 3. First lay the 15cm culture medium in the greenhouse, and sow the Dendrobium officinale seeds in the culture medium, at a light temperature of 25°C, a dark temperature of 21°C, a photoperiod of 12 hours / day, and a light intensity of 12 hours per day. Cultivate under 1400lx and humidity 60% condition for...

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PUM

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Abstract

The invention discloses a cultivation method of dendrobium candidum. The cultivation method comprises the following steps: step 1, providing a greenhouse environment and planting the dendrobium candidum; step 2, taking and preparing a raw material into a culture medium of the dendrobium candidum, taking black soil, pine tree barks, potatoes, sand and gravels, peanut shells, garlic and bat guano, sterilizing for 20-30 minutes at a temperature of 120-125 DEG C, then fermenting for 10-20 days, adding vermiculite and uniformly mixing to obtain the culture medium; step 3, firstly paving the culture medium in a greenhouse, seeding dendrobium candidum seeds in the culture medium and culturing for 1 year at an illumination temperature of 22-28 DEG C, a dark temperature of 20-22 DEG C, a light period of 8-16 hours / day and an illumination intensity of 800-2000 lx and under the condition that the humidity is 50-70 percent to obtain dendrobium candidum seedlings; step 4, paving the culture medium in the greenhouse, then transplanting the dendrobium candidum into the culture medium of 30-40 cm and culturing for 1-2 years at a temperature of 18-24 DEG C, a dark temperature of 15-18 DEG C, a light period of 10-12 hours / day and an illumination intensity of 1800-2000 lx and under the condition that the humidity is 40-60 percent to obtain the dendrobium candidum.

Description

technical field [0001] The invention belongs to the technical field of cultivation, and relates to a cultivation method of Dendrobium officinale. Background technique [0002] Dendrobium officinale is a precious Chinese medicinal material. It is a perennial herb with clustered stems, cylindrical shape, 10-30 cm high and 3-8 mm thick. ". The processed dry product of Dendrobium candidum is called Tiepi Fengdou, and its medicinal ingredients are mainly dendrobium polysaccharides, dendrobine and total amino acids. It can improve human immunity, enhance memory, nourish the five viscera, resist aging, inhibit tumors, improve diabetes symptoms, resist hypoxia, and have significant effects on radiotherapy and chemotherapy, night life, and excessive smoking and drinking. In recent years, due to the deepening of people's understanding of the medicinal effects of Dendrobium candidum, the demand for Dendrobium candidum has become higher and higher. Therefore, Dendrobium candidum has b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10
CPCA01G22/00
Inventor 农凯峰
Owner 农凯峰
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