自然生长的盆栽多头苏铁很少见.笔者为培育理想的多头苏铁,采用不同球径和三种不同方法作试验。主要是利用苏铁再生能力强的特点,破坏植株萌发点,为其重新形成多个新的生长点创造条件。结果试验的苏铁均在当年萌发新芽,第二年继续萌发,待到第三年植株顶部已形成大小不同的球体若干个,一株奇姿异态的多头苏铁就培育成功了。 Naturally growing potted long cycads are rare, and I try to cultivate the ideal long-headed cycads using different ball diameters and three different methods. It mainly uses the characteristics of cycad regeneration ability, destroys the germination point of plants and creates conditions for re-forming a number of new growing points. Results The test cycads germinated in the same year and continued to germinate the following year. Until the third year, some large and small spheres have been formed on the top of the plants.