光照强度对老虎须生长的影响

Effects of Light Intensity on the Growth of Tacca chantrieri Andre

[目的]研究了光照强度对老虎须生长的影响,以解决老虎须的工厂化生产技术。[方法]试验采用5种不同处理,对照(CK)以全光照栽培作为对照,每个处理10盆,3个重复。[结果]9.07%光照条件下,叶片长度和叶片宽度增长最大;30.67%光照条件下老虎须的新生叶片数量最多,生长最好。[结论]30.67%的光照条件下最适合老虎须的生长,因此,生产上应将光照强度控制在30%左右。

[ Objective ] To study the effects of light intensity on growth of Tacca chantrieri Andre, solve the factory production technology. [ Method ] 5 kinds of different treatment were used for the test, with＇the light cultivation for the control （CK）, and each treatment bad 10 pots, 3 repeats. [ Result] The leaf length and leaf width had the largest growth under the 9.07% light conditions; the new leaf number were most, and grow best under the 30.67% light conditions. [ Conclusion] 30.67% light conditions are suit for the Tacca chantrieri Andre growth, therefore the light intensity should be controlled at about 30% in production.