Original ecological culture method of dendrobium candidum

Abstract

The invention relates to an original ecological culture method of dendrobium candidum and belongs to the technical field of biological resource culture. The original ecological culture method of the dendrobium candidum is characterized in that the natural growth forest environment is selected, the sun shading effect of branches and leaves is utilized, the natural sun shading degree is 70 percent to 80 percent, the light irradiation is diffused light or scattered light, the light illumination intensity is 3000 to 5000lux, culture media are washed away from seedlings for field planting, the roots of the dendrobium candidum are placed onto culture substrates in a way that 3 to 5 strains are used as one bundle according to the bundle distance being 8-12*18-22cm, the roots are covered until the roots cannot be seen, sufficient water is watered, the air humidity is ensured to be 80 to 95 percent, the temperature is 19 to 33 DEG C, the water spraying is carried out for 1 to 2 times every day after the planting, and the water spraying is sufficient in each time. The original ecological culture method of the dendrobium candidum has the advantages that the natural growth forest environment is used as a carrier, high-quality and efficient culture substrates are adopted, the environment favorable for the growth of the dendrobium candidum is formed, the survival rate of the dendrobium candidum is as high as more than 95 percent, in addition, the yield is high, and the culture cost is low.

Description

technical field [0001] The invention belongs to the technical field of biological resource cultivation, and in particular relates to an original ecological cultivation method of Dendrobium officinale. Background technique [0002] Dendrobium officinale has been listed as a top-grade Chinese medicine along with Ganoderma lucidum, ginseng, and Cordyceps for thousands of years. Dendrobium is a plant of the genus Dendrobium in the family Orchidaceae. There are about 500 genera and more than 15,000 species of Orchidaceae in the world; Dendrobium is one of the largest genera in Orchidaceae. There are about 150 genera and 1,000 species of Orchidaceae in China, which are mainly distributed in the provinces and regions south of the Qinling Mountains and the Yangtze River Basin; most species of Dendrobium are concentrated between 15°30′ and 25°12′ north latitude, and the more northward The variety is gradually reduced. Chinese Dendrobium candidum is mainly distributed in Zhejiang, G...

AI Technical Summary

Problems solved by technology

Therefore, the current artificial cultivation of Dendrobium candidum is generally divided into two types, one is in the origin of the iron skin, that is, the "authentic" origin of traditional Chinese medicine, such as Zhejiang, Yunnan and other places, relying on the natural suitable environment, in the form of greenhouses planted, its yield and quality are easily restricted by the local environment

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