Effect of environmental factors on the polysaccharide content of Dendrobium officinale

Abstract

Dendrobium officinale is a traditional Chinese medicine and nourishing food in China. Polysaccharide content was used as a criterion for evaluating the quality of D. officinale. At present, epiphytic cultivation is the main cultivation method of D. officinale in China. In the present study, D. officinale was collected under various growing conditions to compare its polysaccharide content in an attempt to discover the most favorable growing conditions for D. officinale, which can be used to guide the artificial cultivation production of D. officinale.

Keywords:
Dendrobium officinale ; polysaccharide; quality control