华重楼作为一种珍贵的民族药,其种子休眠期长且自然萌发率低。该研究通过研究不同温度、湿度以及种皮对华重楼种子萌发和出苗的影响,寻找破除其休眠、促进萌发的高效快捷方式。研究结果表明,华重楼种子在20℃、不去种皮处理条件下,采用“干-湿循环”的湿度处理方式,经过不到4个月的时间即可萌发,萌发率高达95%,并在播种后一个月后出苗。 Hua Zhong Lou as a precious ethnic medicine, the seeds of long dormancy and natural germination rate is low. The study investigated the effects of different temperature and humidity and seed coat on the seed germination and emergence of Chinese reed shrubs, and found out the efficient and quick way to break the dormancy and promote germination. The results showed that the seeds of Huazhonglou could germinate within less than 4 months under the conditions of 20 ℃ without the seed coat treatment and the humidity treatment of “dry-wet cycle” %, And emerge one month after sowing.