A kind of method improving the seed germination of rock berberine

A technology of Coptis chinensis and seeds, which is applied in the direction of seed and rhizome treatment, fertilizer mixture, fertilization device, etc., can solve the problems of low germination rate, difficulty in picking, low yield of Litectin chinensis, etc., and achieve the effect of improving the germination rate

Inactive Publication Date: 2016-05-04
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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Problems solved by technology

[0004] At present, Yanhuanglian is mainly wild, and because of its special geographical location, it generally only grows in the middle of the rocks, not at the top of the mountain or at the foot of the mountain, which makes it difficult to pick and makes the supply rare.
Although the artificial planting has been successfully carried out, due to the low germination rate, the general seed germination rate is less than 10%, resulting in extremely low yields of rock berthia, in short supply, and the price has risen to nearly 1,000 yuan per kilogram. Germination rate is the key factor to improve the yield of Litectin chinensis artificial planting

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Embodiment Construction

[0020] The present invention will be described in detail below so that those skilled in the art can implement it after referring to this specification.

[0021] A method for improving the germination of rock berberia seeds, wherein,

[0022] Under the conditions of temperature 3-5°C and relative humidity 15-20%, the seeds of Litectin are stored in low temperature and wet for 2-6 weeks. The low temperature and wet storage can effectively break the dormancy of Litectin seeds and increase the germination rate of seeds. The low-temperature light-stimulated cultivation is carried out on the low-temperature light-stimulated culture of the Litectin chinensis seeds stored under low-temperature humidity with the nutrient solution as the culture medium. The low-temperature light-stimulated culture is at 14-16°C, preferably at 15°C. On the premise of maintaining this temperature, Take 24 hours as a cycle, alternately carry out 11-13 hours of continuous light culture and 11-13 hours of co...

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Abstract

The invention discloses a method for improving the germination of Litectin chinensis seeds, which effectively breaks the dormant state of Litectin chinensis seeds by carrying out low-temperature and wet storage for 2-6 weeks before cultivating wild Litectin chinensis seeds collected in May-June every year, Promote its germination; by controlling the cultivation temperature at a low temperature of about 15°C, and alternately carrying out light and dark cultivation, it can effectively simulate the natural growth environment of Litectin, and improve the germination rate of Litectin seeds. In addition, the germination rate is improved by using the nutrient solution containing micron-sized limestone particles and various inorganic salts at the growth place of the wild Litectin chinensis as the culture substrate. The method for improving the germination of the rhizome seeds of the invention can increase the germination rate of the rock berthia seeds to more than 35%.

Description

technical field [0001] The invention relates to the field of cultivation technology of rhizomes rhizomes, in particular to a method for improving germination of rocks berth rhizomes. Background technique [0002] Rock berberia is a perennial herbaceous plant of the Papaveraceae family. It grows in rock crevices at an altitude of 1200-1800m, especially at the entrance of karst caves with high humidity. It is distributed in Gansu, Hubei, Guangxi, Sichuan, Guizhou, Yunnan and other places. [0003] Yanhuanglian has the functions of clearing away heat and detoxification, promoting dampness, relieving pain and stopping bleeding, and it has been found in medicine that it has special curative effects on liver diseases. It is widely used in the treatment of hepatitis, cirrhosis, and liver cancer, and has achieved unexpected effects, so it is used in hepatitis Liver cirrhosis is handy, and when applied to liver cancer, it also has the effect of improving the quality of life and prolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/00C05G3/00
Inventor 郭晓云李莹蓝祖栽赵以民李翠黄雪彦缪剑华
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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