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火炬树是我国七十年代从国外引进的水土保持优良树种,原产北美,目前在我国甘肃、陕西、宁夏等省区已有栽培。我省锦西、朝阳于1980年引种。锦西县白马石乡小古道子村,1981年秋在荒山上造林200亩,据两年观察,生长表现良好。实践证明,火炬树是干旱地区营造水土保持林的理想树种。
Rhus typhina is introduced from abroad in the seventies in our country soil and water conservation excellent species, native to North America, at present in our country Gansu, Shaanxi, Ningxia and other provinces have been cultivated. Jinxi, Chaoyang introduced in 1980. Jinxi County, Baimashi Township small ancient Daizi Village, autumn 1981 in afforestation 200 acres of barren hills, according to two years of observation, good growth performance. It has been proved that Rhus typhina is an ideal tree species for soil and water conservation in arid areas.