火炬树原产北美,自1959年引入我国,作为一种固沙护坡、封滩固沙和荒山造林的先锋树种表现良好,近年来已在河北、河南和陕西等省试验推广。1977年,我们由北京九龙山林场引入少量种子,试验育苗。 Rhus typhina native North America, introduced to our country since 1959, has been performing well as a pioneer tree species for sand fixation, beach closure and desertification afforestation, and has been experimentally popularized in Hebei, Henan and Shaanxi provinces in recent years. In 1977, we introduced a small amount of seeds from the Jiulongshan Forest Farm in Beijing to test nursery plants.