Seedling growing method for Dendrobium huoshanense

A technology of Dendrobium Huoshanense and seeds, which is applied in the field of seedling cultivation of Dendrobium Huoshanense, can solve the problems that it is difficult to meet the planting needs of Dendrobium Huoshanense, is susceptible to black spot disease, and has a small growth environment, so as to improve plant photosynthesis and nutrients in the body Accumulation, improvement of vitality and adaptability to the environment, and improvement of absorption and utilization

Inactive Publication Date: 2018-01-19
ANHUI SHANZHENCANG ECOLOGICAL AGRI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dendrobium Huoshanense has extremely high medicinal and health value, and was praised by the ancients as one of the "Nine Immortal Herbs". As a result, wild Dendrobium huoshanense has declined sharply and is on the verge of extinction; while artificial cultivation of dendrobium huoshanense is affected by factors such as cultivation soil, temperature, humidity, etc., and artificially raised dendrobium huoshanense is vulnerable to black spot, anthracnose, snails and other pests, resulting in germination The germination rate is low, its natural germination rate is 5%, and the germination rate of artificial seedlings is about 30%, which is difficult to meet the large-scale planting needs of Huoshan Dendrobium

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A seedling raising method of Dendrobium Huoshanense, comprising the following steps:

[0019] (1) Seed treatment: Sterilize the seeds of Dendrobium huoshanense, dry them at low temperature and mix them with the nutrient matrix. The culture medium is rich in minerals, proteins and alkaloids, which can provide nutrients and functional components for the seeds. Put it in a burlap bag and bury it in a fine sand pond with a moisture content of 7.2% for 2-3 months. The sand pond has good temperature, humidity and ventilation, which can promote the absorption and accumulation of buried seeds and improve the resistance of the seeds. Adaptability to the environment, the burial depth is 13cm, the upper part is covered with a black double-layer film, and a cooling hole is left on each side of the sand pool to make buried seeds;

[0020] (2) Seed germination: The buried seeds were activated and cultivated to improve the seed metabolism level, then immersed in the fermentation broth...

Embodiment 2

[0030](1) Seed treatment: Sterilize the seeds of Dendrobium huoshanense, dry them at low temperature and mix them with the nutrient matrix. The culture medium is rich in minerals, proteins and alkaloids, which can provide nutrients and functional components for the seeds. Put it in a burlap bag and bury it in a fine sand pond with a moisture content of 7.6% for 2-3 months. The sand pond has good temperature, humidity and ventilation, which can promote the absorption and accumulation of buried seeds and improve the resistance of the seeds. Adaptability to the environment, the burial depth is 14cm, the upper part is covered with a black double-layer film, and one heat dissipation hole is left on each side of the sand pool to make buried seeds;

[0031] (2) Seed germination: The buried seeds are activated and cultivated to improve the seed metabolism level, then immersed in the fermentation broth for 13 minutes of ultrasonic vibration, and then stored in a 24°C incubator for 33 ho...

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Abstract

The invention discloses a seedling growing method for Dendrobium huoshanense. The method comprises the following steps: (1) processing seeds: sterilizing Dendrobium huoshanense seeds, mixing the sterilized seeds with a nutrient matrix, and burying the obtained mixture in a sand pool for 2-3 months; (2) accelerating germination of the seeds: activating the seeds, and using a fermentation solution to carry out constant temperature immersion in order to accelerate the germination; (3) sowing the seeds in a greenhouse: laying a nutrient matrix layer, a plant fertilizer layer and loess to form soilin the planting area of the greenhouse, and sterilizing the soil by the fermentation solution; and (4) regulating the greenhouse: regulating the illumination intensity and the carbon dioxide concentration within and after one month after the sowing. Compared with the traditional methods, the method improves the germination rate by 28.83%, improves the polysaccharide content by 6.66% and improvesthe co of the total alkaloid content by 0.025%; and Dendrobium huoshanense cultivated through has the characteristics of fast growth and strong drug functions.

Description

technical field [0001] The invention belongs to the field of Huoshan Dendrobium planting technology, and in particular relates to a method for raising seedlings of Huoshan Dendrobium. Background technique [0002] Huoshan Dendrobium, also known as Mi Huo, is a herbaceous plant of the genus Dendrobium in the family Orchidaceae. The main production area is Huoshan County, Anhui Province. Wild Dendrobium mostly grows in stone crevices, big trees and valleys; it is the best of Dendrobium, and it is endangered in China. Rare herbs. Dendrobium Huoshanense is rich in more than ten kinds of alkaloids, such as polysaccharides, amino acids, dendrobine, and dendrobium alkaloids, which have the functions of anti-tumor, enhancing immunity, anti-platelet aggregation, and treating cataracts. , can improve hematopoietic and blood coagulation functions; Dendrobium alkaloids can be used to prevent and treat arthritis, protect the digestive tract mucosa from acute or chronic damage, especiall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G24/40A01G22/00C05G3/02C05G3/04C05F17/00C05G3/60C05G3/80
CPCY02W30/40
Inventor 陈昌全
Owner ANHUI SHANZHENCANG ECOLOGICAL AGRI CO LTD
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