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Method for promoting indoor cultivation survival rate and quality of dendrobium nobile

A technology for indoor cultivation and survival rate, applied in the field of promoting the survival rate and quality of Dendrobium indoor cultivation, can solve the problems of endangered species, poor uniformity, insufficient protection, etc. Effect

Active Publication Date: 2020-10-16
FUJIAN SANAN SINO SCI PHOTOBIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many problems in the development and utilization of Dendrobium in my country, and the following key problems need to be solved urgently: 1) Over-excavation and insufficient protection have led to a continuous decrease in resources, and some species are on the verge of extinction; 2) Artificially cultivated species are mixed and cultivation techniques are weak; 3) Artificial Cultivation lacks standards, resulting in uneven quality and poor uniformity of the same species due to different planting management techniques; 4) At present, a large amount of chemical pesticides are used in artificial cultivation, resulting in serious pesticide residues and heavy metal content exceeding the standard; 5) Dendrobium greenhouse or under-forest planting cycle Long, takes 3 to 4 years
At present, the relevant literature on indoor planting of Dendrobium has not been reported, and a large number of experimental studies are required to be extended to practical applications.

Method used

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  • Method for promoting indoor cultivation survival rate and quality of dendrobium nobile
  • Method for promoting indoor cultivation survival rate and quality of dendrobium nobile
  • Method for promoting indoor cultivation survival rate and quality of dendrobium nobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The light quality R:B=3.3, R:G=2.5 of the transplanting survival rate of Dendrobium bottle seedlings and the sprout germination rate, the light quality R:B=4.1, R:G=2.8, R:FR=2.8 of the shoot growth period.

[0028] In the present embodiment, the dendrobium bottle seedlings are transplanted one month later and the survival rate and bud germination situation:

[0029]

[0030] In the present embodiment, after the dendrobium is planted 1 year, the plant height reaches 5.5cm, and the bottom diameter is 0.4cm, and the fresh weight per plant (leaves and roots are removed) is 0.76g, reaching the local standard of Dendrobium Anhui Province. One year after planting Dendrobium, the polysaccharide content is as high as 42%, which is much higher than the local standard in Anhui Province (≧17%).

Embodiment 2

[0032] In the light quality A1 of the transplanting survival rate of dendrobium bottle seedlings and the sprout germination rate, R:B=3.5, R:G=2.7, in the light quality B2 of the bud growth period, R:B=4.5, R:G=3.1, R: FR=3.5.

[0033] In the present embodiment, the dendrobium bottle seedlings are transplanted one month later and the survival rate and bud germination situation:

[0034]

[0035] In the present embodiment, after the dendrobium is planted 1 year, the plant height reaches 5.9cm, and the bottom diameter is 0.4cm, and the fresh weight per plant (leaves and roots are removed) is 0.82g, reaching the local standard of Dendrobium Anhui Province. One year after Dendrobium was planted, the polysaccharide content was as high as 39%, much higher than the local standard in Anhui Province (≧17%).

Embodiment 3

[0037] In the light quality A1 of the transplanting survival rate of dendrobium bottle seedlings and the new bud germination rate, R: B=3.7, R: G=2.2, in the light quality B2 of the bud growth period, R: B=3.8, R: G=2.5, R: FR=2.9.

[0038] In the present embodiment, the survival rate and bud germination of dendrobium bottle seedlings were transplanted one month later:

[0039]

[0040] In the present embodiment, after the dendrobium is planted 1 year, the plant height reaches 7cm, the bottom diameter is 0.5cm, and the fresh weight per plant (leaves and roots are removed) is 1.10g, reaching the local standard of Dendrobium Anhui Province. In this example, after one year of planting Dendrobium, the polysaccharide content was as high as 35%, much higher than the local standard in Anhui Province (≧17%).

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Abstract

The invention discloses a method for promoting the indoor cultivation survival rate and quality of dendrobium nobile. The method includes the step of using red-blue-green mixed light to irradiate during a germination period of dendrobium nobile buds and using red-blue-green-far red mixed light to irradiate during a growth period of the dendrobium nobile buds. By using the method, the seedling recovering speed of dendrobium nobile bottle seedlings is sped up, the survival rate in a seedling period is improved, and the germination of new buds is promoted. The planting cycle of dendrobium nobileis greatly shortened, and the effective ingredients in the plants are greatly improved. The planting regulation method is practical, has no geographical restrictions, is suitable for promoting for planting in any area and has great commercial value.

Description

technical field [0001] The invention belongs to the technical field of cultivation of traditional Chinese medicinal materials, and in particular relates to a method for promoting the survival rate and quality of dendrobium in indoor cultivation. Background technique [0002] Dendrobium is a precious and rare medicinal material in the traditional Chinese medicine Dendrobium. The relevant discussions in "Compendium of Materia Medica" and a large number of modern scientific researches have shown that it has excellent efficacy. The effect of capacity, health and longevity. The wild dendrobium has a low breeding rate and very scarce resources, and has been listed as a national key second-class protected endangered plant for wild medicinal materials. [0003] At present, there are many problems in the development and utilization of Dendrobium in my country, and the following key problems need to be solved urgently: 1) Over-excavation and insufficient protection have led to a cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G7/04
CPCA01G31/00A01G7/045Y02P60/14
Inventor 不公告发明人
Owner FUJIAN SANAN SINO SCI PHOTOBIOTECH CO LTD
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