Wild planting imitation method of dendrobii officmalis caulis

Abstract

The invention provides a wild planting imitation method of dendrobii officmalis caulis. The wild planting imitation method comprises the following specific steps: (1) selecting planting places, namely selecting cliff walls which are positioned at the southern region of Yangtze River, faces to the shade side and has the characteristics that the altitude is 300-1700 meters, the average temperature is 15-21 DEG C all the year round, and rock bodies are sandy conglomerates; (2) selecting planting stocks, namely selecting plants which grow for 1-2 years, have light green colors and developed roots and do not have pest and disease damage as seed plants; (3) planting in January to March, during planting, upturning dendrobii officmalis caulis seed plants, arranging the dendrobii officmalis caulis seed plants by being close to the cliff walls, and tightly fixing the roots of the seed plants on the cliff walls which are smooth, cannot accumulate water and has the slopes being 80-90 degrees by using iron fixing buckles; (4) managing after planting, namely carrying out spray irrigation once every 5-10 days by mountain spring water in the arid season; and (5) harvesting. According to the method, the originally ecological wild planting imitation of dendrobii officmalis caulis can be realized, the harvested dendrobii officmalis caulis has high effective constituents and good quality, and is safe and reliable in quality, and the medicinal efficacy of dendrobii officmalis caulis prepared by the method is equivalent to that of wild dendrobii officmalis caulis.

Description

technical field [0001] The invention relates to the technical field of planting Chinese medicinal materials, in particular to a method for imitating wild planting of Dendrobium officinale. Background technique [0002] Dendrobium candidum is a precious Chinese medicinal material in my country. Dendrobium candidum has unique medicinal value. The "Shen Nong's Materia Medica" in the Qin and Han Dynasties records that Dendrobium candidum "mainly injures, eliminates numbness, lowers qi, nourishes five viscera and is weak and thin, and strengthens yin." , long-term service and thick stomach"; the Taoist medical classic "Dao Zang" written more than a thousand years ago listed Dendrobium candidum as the first of the "Nine Chinese Immortal Herbs"; , thicken the intestines and stomach, replenish the deficiency of the internal organs, calm the stomach qi, build muscles, improve intelligence and eliminate shock, lighten the body and prolong life"; folks call it "life-saving celestial gras...

AI Technical Summary

Problems solved by technology

At present, the Dendrobium candidum circulating in the market is basically obtained through artificial planting. With the maturity and popularization and application of greenhouse cultivation technology, the cultivation area and output of Dendrobium candidum are also rapidly expanding. However, in order to speed up the growth rate and To increase production, a large amount of chemical fertilizers and pesticides are used during the planting process. Dendrobium candidum grown in this way often has shortcomings such as poor quality, low active ingredients, and residual chemical fertilizers and pesticides.