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天麻有性繁殖可防止良种退化,提高产量和质量。天麻有性繁殖的主主要技术是:选种和栽植丹东地区的天麻品种比较优良,适应性强,产量较高,陕西汉中地区的天麻也可在辽宁种植;吉林乌天麻抗逆性强,出干率高,但增重倍数和增殖个数稍低;湖北恩施地区的天麻在我省尚未能适应;从四川、贵州等省引进的种栽,产量都不够稳定。
Gastrodia sexual reproduction can prevent the degeneration of seed, improve yield and quality. Gastrodia sexual reproduction of the main main techniques are: selection and planting Dandong region Gastrodia varieties are relatively good, adaptable, high yield, Gastrodia can be planted in Liaoning Hanzhong in Shaanxi Province; The rate of dry weight was higher but the multiplication ratio and number of multiplication were slightly lower. The gastrodia tuber in Enshi of Hubei Province had not been able to adapt in our province. The plantings introduced from Sichuan and Guizhou provinces were not stable enough.