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火炬树是漆树科漆树属落叶灌木或小乔木。高10—12米。树皮黄褐色;奇数羽状复叶互生。原产北美,六十年代引入我国,目前甘肃、宁夏、青海,陕西等省已陆续栽培,有的省份已开始大面积造林。我省八十年代开始引种,造林面积逐年增多,锦州、朝阳、阜新等地已有小面积荒山造林,金县、营口、凤城等县也开始造林试验。辽宁省干旱地区造林研究所,1980年开始引种,造林面积达100亩以上,现已全部开花结实。
Rhus typhina tree is a deciduous shrub or small tree. High 10-12 meters. Bark brown; odd pinnate alternate leaves alternate. Origin North America, introduced to our country in the 1960s, at present, Gansu, Ningxia, Qinghai, Shaanxi and other provinces have been cultivated, some provinces have begun large-scale afforestation. The introduction of the introduction of the province in the 1980s, afforestation area increased year by year, Jinzhou, Chaoyang, Fuxin and other places have a small area afforestation, Jin County, Yingkou, Fengcheng counties also began afforestation test. Liaoning Province Arid Area Afforestation Research Institute, introduced in 1980, afforestation area of 100 acres or more, has now fully flowered.