杜仲是珍贵的经济和药用植物,主产于鄂西、湘西、川北、陕南等温暖地带,通过引种,甘肃省平凉市现有零星栽培。为了进一步发展杜仲,扩大资源,近年我们进行了育苗试验,摸索出了春季播种,当年秋季即可长成高90—120厘米、基径1.0—1.2厘米的健壮苗木的育苗方法,现总结于下。 Eucommia is a precious economic and medicinal plants, mainly produced in western Hubei, western Hunan, northern Sichuan and southern Shaanxi and other warm areas, through introduction, Gansu Province, Pinglian existing scattered cultivation. In order to further develop the Eucommia, expand resources, in recent years, we conducted a nursery test to explore the spring planting, then the fall can grow into a height of 90-120 cm, the basic diameter of 1.0-1.2 cm seedling seedling breeding methods are summarized in the next .