绿天麻是我国西南及东北地区的珍稀栽培品种,含水量70%左右,4～5千克鲜天麻可制1千克干麻,麻体形态介于红天麻与乌天麻之间;种子发芽率及繁殖率极高,与红天麻相近。我们在海拔700米、900米、1300米的地方分别栽培绿天麻,发现海拔越高,栽培出的绿天麻形态越好。因此,绿天麻在长 Green Gastrodia is rare in southwestern and northeastern China cultivars, about 70% moisture content, 4 to 5 kg of fresh Gastrodia can be made of 1 kg dry hemp, Ma body morphology between the gastrodin and Ustilago; Seed germination rate and breeding Very high rate, similar to red gastrodin. We planted Green Gastrodia at 700, 900 and 1300 meters above sea level, and found that the higher the altitude, the better the green Gastrodia cultivated. Therefore, the Green Tianma in the long