Petiole seedling culture method for pinellia cordata

Abstract

The invention relates to the technical field of plant seedling culture, in particular to a petiole seedling culture method for pinellia cordata. According to the method, fresh petiole of wild pinellia cordata is taken and cut into sections, and the sectional petiole is soaked in a D-fructose solution with the concentration being 400 ppm for 24-28 hours at the temperature of 10-15 DEG C, washed clean with flowing water and inoculated to a sterile culture medium to be cultured for 1-2 days at the temperature of 15-18 DEG C, then, the sectional petiole is washed clean with sterile water and put in a rooting culture medium for rooting culture at the temperature ranging from 20 DEG C to 22 DEG C with the illumination intensity ranging from 18 klx to 20 klx, and the rooting culture medium is prepared by mixing 1 part of algae essence, 1 part of chitosan, 10 parts of corn germ flour, 10 parts of potato starch, 20 parts of quartz powder, 0.05-0.08 parts of ferrous sulfate and 500 parts of water.

Description

technical field [0001] The invention relates to the technical field of plant seedling cultivation, in particular to a seedling cultivation method of dripping bead petioles. Background technique [0002] Dripping Pearl is a herb of the Araceae family. It is a medicinal underground corm. It has the effects of drying dampness and reducing phlegm, eliminating swelling and resolving stagnation. It has a good effect on treating wet phlegm cold drinks, vomiting, nausea, cough, phlegm, headache and insomnia. The consumption of this product is large, and it is also a large variety that is exported all the year round. According to the statistical analysis of the market survey and analysis of the major pharmaceutical markets and production areas in the country in the past ten years, the supply and demand gap in the dry pinellia is relatively large, and the trend is strong. The dripping pearl likes a shaded environment. The use of herbicides is the result of the destruction of its growt...

AI Technical Summary

Problems solved by technology

[0002] Dripping Pearl is a herb of the Araceae family. It is a medicinal underground corm. It has the effects of drying dampness and reducing phlegm, eliminating swelling and resolving stagnation. It has a good effect on treating wet phlegm cold drinks, vomiting, nausea, cough, phlegm, headache and insomnia. The consumption of this product is large, and it is also a large variety that is exported all the year round. According to the statistical analysis of the market survey and analysis of the major pharmaceutical markets and production areas in the country in the past ten years, the supply and demand gap in the dry pinellia is relatively large, and the trend is strong. The dripping pearl likes a shaded environment. The use of herbicides is due to the destruction of its growth environment, which leads to a decrease in the wild area year by year, and a sharp drop in yield. However, due to high planting costs and improper management, the yield of artificial planting has always been low.