Planting Gastrodia elata according to different temperature conditions

Gastrodia elata and armillaria mellea required conditions, mainly temperature. It can grow normally at 2~28℃. How to control this condition is the most important one for the success of gastrodia elata production. Temperatures across the country can be roughly divided into three types:

(1) Heilongjiang, Jilin, Liaoning, Inner Mongolia, Qinghai, Xinjiang. These areas must not cause seedlings to freeze in winter, summer do not have to consider the impact of high temperature gastrodia elata growth, the best plan is: gastrodia elata will be planted indoors, slightly warmed in winter, indoor ice is appropriate. Outdoor species gastrodia elata is mainly covered with cold, or spring harvest. (2) Shandong, Hebei, Shanxi, Shaanxi, Hubei, Anhui, Jiangsu and Henan. In addition to freezing prevention, heatstroke prevention is also required in these areas. The best plan is to plant it indoors with good ventilation and spray water to cool it in summer. Factory production can be cooled by air conditioning or ice; in winter, it can be kept indoors at 2 ° C. (3) Hunan, Zhejiang, Fujian, Jiangxi, Guangdong, Guangxi, Sichuan and other places, mainly consider how to cool down, should make full use of air-raid shelters, caves, mountain forests, factory production available air conditioning. In short, we should try to make the indoor temperature not exceed 28℃ in summer and not freeze in winter.