Propagation method capable of improving emergence rate, strong seedling rate and quality of polygonatum sibiricum red

A sealwort, quality technology, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve the problems of unfavorable large-scale production, long breeding time, waste of seed resources, etc., to maintain natural quality, long breeding time, and breeding short time effect

Inactive Publication Date: 2017-06-20
何开松
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The deficiency of the existing sealwort breeding technology is that the germination rate is low and the breeding time is long. It takes 2 winter dormancy to grow a true leaf. It takes 5-7 years from sowing to harvesting, and the germination rate is only 20%. Left and right, the efficiency is low, and the benefit is poor. In particular, tubers are generally used for asexual reproduction in artificial cultivation. There are few successful sexual reproduction techniques with high germination rate, and seed propagation is hardly adopted. So, the waste of seed resources is not conducive to Large-scale production and long-term asexual reproduction have caused the degradation of Huangpin species, the quality has declined, and the output has decreased

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Pour the seeds picked from September to October into a sealed glass bottle and store them in a cool and dry place for 6-10 days. After the seed shells are fully rotten, take them out, rinse them with clean water for 3 times, drain the water, and store them for 3-10 days. The sand is stored in a temperature control box of 7 degrees for 100 days until germination, the ratio of Polygonatum seeds to sand is 1:3, and the sand humidity is kept at 80%.

[0020] The seal-fermented sealwort seeds have good maturity, and after low-temperature sand storage, the germination rate reaches more than 85%.

Embodiment 2

[0022] a. When the sealwort seeds are fully mature in September-October every year, choose the high-quality sealwort with a root diameter greater than 0.5cm and a plant higher than 1 meter as the female parent for breeding, pick its green seeds, and seal the collected sealwort seeds at room temperature 6—— 10 days;

[0023] b. Wash the skin of sealwort seeds that have been sealed for 10 days, pour them into warm water at 50°C for 10 minutes, take them out and soak them in warm water at 60°C for 5 minutes, take them out and pour them into water at 5-10°C for 10-20 minutes, Take out the sealwort seeds and drain the water;

[0024] c. Put the above-mentioned Polygonatum seeds drained of water in a temperature-controlled box of 3-7 degrees and store them in low-temperature sand for 100 days to germinate. The ratio of Polygonatum seeds to sand is 1:3, and the sand humidity is kept at 80%.

[0025] The sharp change of temperature can remove the adverse effects of the germination in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a propagation method capable of improving the emergence rate, strong seedling rate and quality of polygonatum sibiricum red, aiming at overcoming the defects that the existing polygonatum sibiricum red propagation technique is low in germination rate, long in breeding time, low in efficiency, poor in benefit, declined in quality and the like. According to the propagation method, polygonatum sibiricum red seeds which are collected in September and October are sealed for 6-10 days at the room temperature; the polygonatum sibiricum red seeds, which are stored in a sealing way and have fully rotten shells, are put into sand and are enabled to sprout at the temperature of 3-7 DEG C. The propagation method can be used for the sexual propagation of polygonatum sibiricum red used for producing a traditional Chinese medicine, can use the polygonatum sibiricum red seed resource to carry out large-scale sexual propagation, can maintain the natural quality of the polygonatum sibiricum red, increases the germination rate to 80% or more, is short in breeding time and high in efficiency, can increase the yield by 3500 kilograms per mu, and obtains good benefit.

Description

technical field [0001] The invention relates to a breeding method of the traditional Chinese medicine Rhizoma Polygonatum, in particular to a breeding method for improving the seedling emergence rate and quality of Rhizoma Rhizoma Polygonatum. Background technique [0002] Polygonatum sibiricum Red. is the dried rhizome of Polygonatum sibiricum Red., which is a plant of Liliaceae, Polygonatum sibiricum or Polygonatum multiflora. It has medicinal, edible, ornamental and beauty value. Its rhizome is used as medicine. It is flat in nature and sweet in taste. It is used to treat weakness of the spleen and stomach, fatigue, lack of energy, dry mouth, lack of food, dry cough due to lung deficiency, insufficient essence and blood, internal heat and thirst, etc. It is very effective for diabetes. [0003] According to the difference of the original plant and the properties of medicinal materials, Polygonatum Polygonatum is divided into three types: Polygonatum Polygonatum, Rhizoma ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/02A01G1/00
CPCA01C1/02A01G22/00
Inventor 何开松况运波
Owner 何开松
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap