山楂果实不仅适于生食和加工,而且山楂树也是一种优美的观赏树木。为了加速山楂苗木繁殖,促进山楂生产发展,我所以从1979年开始进行山楂插育苗试验,取得初步效果。插穗生根率高达90％以上,成苗率达70％,苗木出圃时间比播种育苗提前2～3年,比归圃育苗提前1～2年。穗材的选取及处理.插穗应从生长旺盛、无病虫害的幼龄母株上选截当年生半木质化枝条,剪下后及时放入净水中浸泡,以免失水。扦插前,将插穗截成8～12厘米的枝段(3～5节),下剪口于插穗下端末节3～5毫米处斜切呈马耳形。插穗基部叶片全部剪除,其余叶片剪去1/3～1/2。 Hawthorn fruit is not only suitable for raw food and processing, but also a beautiful hawthorn ornamental trees. In order to speed up the hawthorn seedling propagation and promote the development of hawthorn production, I started from hawthorn plugging seedlings experiment in 1979, and achieved initial results. Cuttings rooting rate as high as 90% or more, seedling rate of 70%, nursery stock nursery than the seedling 2 to 3 years earlier than the nursery nursery advance 1 to 2 years. Selection and processing of spike material Cuttings should be vigorous growing, no pests and diseases of the young mother plant cut off half of the current lignified branches, cut into timely soaked in water to avoid water loss. Cuttings before the cuttings cut into 8 ~ 12 cm branches (3-5), the next cut in the lower end of the cuttings 3 to 5 millimeters obliquely mallet-shaped. The cuttings were cut off from the base leaves, and the remaining leaves cut off by 1/3 to 1/2.