红豆杉植物经济价值及繁殖技术研究

Economic Value of Chinese Yew and Research on its Propegation Techniques

红豆杉（Ｔａｘｕｓｓｐｐ）植物是珍贵的用材树种和观赏植物，皮及枝叶是目前世界上最有效的植物抗癌新药紫杉醇（Ｔａｘｏｌ）制取的原料，有极高的经济价值和社会效益。由于资源少、零星分散、结实量少，种子休眠期长达三年之久，扦插繁殖诱发根系时间长。本文报导了红豆杉（Ｔ．ｃｈｉｎｅｎｓｉｓ）插后生根成苗过程及通过正交试验设计筛选出的主要关键技术：扦条选取时的生理状态、温湿度控制。

Chinese yew is a valuable timber species.As taxol can be extracted from its barks,branches and leaves,it has a very high economic and social benefit.This paper reports its striking root and seedling process after cutting and other key techniques.