Five Dendrobium species are recorded in the Pharmacopoeia of Peoples Republic of China as herba Dendrobii, D. candidum is one of the rarest and the most effective medicinal plants. Owing to the excessive usage and its unique physiological characteristics, the natural resource of D. candidum is on the brink of extinction. So, it is very urgent to meet the needs of D. candidum through culture it artificially in large scale in the room or in the field.
The application methods were systematically stud...