What conditions are required for the artificial cultivation of Gastrodia elata

Artificial cultivation of Gastrodia elata should meet the following five conditions:

(1) There must be a box or pit with good ventilation and drainage.

(2) There must be vigorously growing Armillaria mellea and good fungal wood.

(3) There must be a culture substrate suitable for Armillaria mellea and the growth of Gastrodia elata.

(4) There must be high-quality Gastrodia elata seed.

(5) There must be a feasible set of cultivation techniques and management techniques.