[Effect of various nutrient solutions on quality of Gastrodia elata].

This paper dealed with the effect of media fertilization on the quality of Gastrodia eleta according to the results of tissue culture. The results showed that contents of nutrient elements, gastrodin and free amino acids in G. elata were affected by various nutrients solutions. The result of comprehensive analysis showed that the 1/2 MS medium was the fittest treatment of fertilization.