通过引进白花泡桐优良无性系苗木作为母株,选择1年生苗木的根段建立贮藏窑,以苗繁苗获得成功。试验证明,选择当年优质泡桐1年生苗木的根段进行适当干燥贮藏催芽是技术的关键,其次是把好水份关和做好防虫灭病工作。1株优质泡桐无性系苗可供根穗18～20支,不影响当年造林成活。经处理贮藏的根穗第2年春发芽率达90%以上。 Through the introduction of white Paulownia fine clonal seedlings as the parent strain, select the roots of 1-year-old seedlings to establish a storage kiln to seedlings and seedlings success. Experiments show that the choice of high-quality year Paulownia root of 1-year-old seedlings for proper storage of dry germination technology is the key, followed by good water off and do a good job pest control. A high-quality Paulownia clonal seedlings for 18 to 20 roots, does not affect the survival of the reforestation. The second year of storage and processing of sprouted spring germination rate of 90%.