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Cultivation method for imitating wild dendrobium nobile

A technology of wild dendrobium and its cultivation method, which is applied in the field of dendrobium cultivation, can solve the problems of low nutritional value of dendrobium and the reduction of medical and health care functions, and achieve the effects of reducing the incidence of diseases and insect pests, increasing protein content, and improving resistance to diseases and insect pests

Pending Publication Date: 2022-04-26
张正军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, Dendrobium is mainly cultivated in the field in greenhouses. This cultivation technology not only requires a lot of cost, but also the nutritional value of Dendrobium is lower than that of wild ones, and the medical and health effects are also greatly reduced.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A cultivation method imitating wild dendrobium, comprising the following steps:

[0025] S1. Seed cultivation: move the wild dendrobium that has grown for 3 years to a forest with an altitude of 300 meters or more and a natural shading rate of 75%, and artificially pollinate it at the flowering stage after 2 years of growth, and pick the mature ones in October of the pollination year seed;

[0026] S2. Seedling cultivation: the seeds in step S1 are group-cultivated in the tissue culture room, and in April next year, the tissue-cultured seedlings are moved to a greenhouse with a temperature of 20° C., a humidity of 80%, and a shading rate of 75%. Years, until there are 13 seedlings on the branch of each tissue culture seedling;

[0027] S3, site preparation: choose the natural forest with 65% natural shading rate as the cultivation site, the mature forest farm with the thickness of the humus layer in the lower part of the forest is 6cm, the relative air humidity in summ...

Embodiment 2

[0039] A cultivation method imitating wild dendrobium, comprising the following steps:

[0040] S1. Seed cultivation: move the wild dendrobium that has grown for 3 years to a forest with an altitude of 300 meters or more and a natural shading rate of 65-75%, and artificially pollinate it at the flowering stage after 2 years of growth, and pick it in October of the pollination year mature seeds;

[0041] S2. Seedling cultivation: the seeds in step S1 are group-cultivated in the tissue culture room, and in April next year, the tissue-cultured seedlings are moved to a greenhouse with a temperature of 30° C., a humidity of 80%, and a shading rate of 65%. Years, until there are 10 seedlings on the branch of each tissue culture seedling;

[0042] S3, site preparation: select the natural forest with 80% natural shading rate as the cultivation site, the mature forest farm with a humus layer thickness of 6cm in the lower part of the forest, and the relative air humidity in summer is 7...

Embodiment 3

[0054] A cultivation method imitating wild dendrobium, comprising the following steps:

[0055] S1. Seed cultivation: move the wild dendrobium that has grown for 3 years to a forest with an altitude of 300 meters or more and a natural shading rate of 65-75%, and artificially pollinate it at the flowering stage after 2 years of growth, and pick it in October of the pollination year mature seeds;

[0056] S2, Seedling Cultivation: The seeds in step S1 are group-cultivated in the tissue culture room, and in April next year, the tissue-cultured seedlings are moved to a greenhouse with a temperature of 30°C, a humidity of 85%, and a shading rate of 70%. Years, until there are 20 seedlings on the branches of each tissue culture seedling;

[0057] S3, site preparation: choose the natural forest with natural sun-shading rate of 72% as the cultivation site, the mature forest farm with the thickness of the humus layer in the lower part of the forest is 8cm, the relative air humidity in...

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Abstract

The invention discloses a cultivation method for imitating wild dendrobium nobile. The cultivation method comprises the following steps: S1, seed cultivation; s2, seedling cultivation; s3, soil preparation; s4, preparing a culture medium; s5, laying a culture medium; s6, transplanting the seedlings; s7, seedling stage management, S7.1, watering, S7.2, fertilization, S7.3, pest control and S7.4, harvesting. According to the cultivation method, the wild environment suitable for dendrobium growth is simulated, seed cultivation is conducted through wild dendrobium, seedling tissue culture and seedling hardening are conducted, then transplanting planting is conducted, the harvesting age limit is prolonged, and therefore the economic benefits are improved; the culture medium and the leaf fertilizer overcome the problems of poor dendrobium fertilizer efficiency, relatively single nutrients and poor dendrobium disease resistance in the prior art, can significantly improve the yield, survival rate and drying rate of dendrobium, reduce the occurrence rate of diseases and pests, have high medicinal value, and also have the significant advantages of convenient operation, low culture cost and the like.

Description

technical field [0001] The invention relates to the technical field of dendrobium cultivation, in particular to a cultivation method imitating wild dendrobium. Background technique [0002] Dendrobium, the name of traditional Chinese medicine, is the orchid plant Dendrobium chrysanthemum, Huoshan Dendrobium or Huoshan rice dendrobium. It has the effects of nourishing the stomach and promoting body fluid, nourishing yin and clearing away heat. Vomiting, persistent asthenic fever after illness, hyperactivity of fire due to yin deficiency, labor-heat due to bone steaming, unclear woody sounds, weakness of muscles and bones, etc. With the improvement of modern living standards, consumers have gradually realized the efficacy of Dendrobium, and its market demand is increasing, and the planting scale of Dendrobium is also growing. [0003] At present, Dendrobium is mainly cultivated in the field in greenhouses. This cultivation technology not only requires a lot of cost, but also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01H4/00A01G24/28A01G24/10A01G24/22A01G24/20A01G24/25A01B79/02A01G13/00C05F5/00C05F17/00
CPCA01G22/00A01H4/008A01G24/28A01G24/10A01G24/22A01G24/20A01G24/25A01B79/02A01G13/00C05F5/002C05F17/00Y02A40/20Y02W30/40
Inventor 张正军
Owner 张正军
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