紫杉通过播种繁殖较慢,因为其种子需一年多的沙藏期,而且播种后还要经过1～2年才能发芽。紫杉虽可用扦插法繁殖,但用通常的办法生根较慢,4年的生长高度只有12～14厘米。苏联鲁布佐夫等人摸索出了一种有效的方法。简介如下:采用2～4年生、粗10～16厘米的木质化的茎枝作插穗,扦插在薄膜覆盖的温床上,并进行人工喷雾,以保持一定的湿度。为避免炎热的日照,在 Yew is slower to grow by sowing because its seeds take more than a year of sand and can not germinate even after 1 to 2 years of sowing. Though yew can be propagated by cutting method, the rooting method is slower in the usual way, and the height of 4 years of growth is only 12 to 14 cm. Soviet Lubuzov et al found an effective method. The brief introduction is as follows: 2 to 4 years old, 10 to 16 cm thick lignified stems for cutting, cutting in the film covered hotbed, and artificial spray to maintain a certain humidity. To avoid the hot sunshine, at