火炬树(Rhus typina)种子一般在10—11月份成熟。成熟的果穗可挂在干燥室内,翌春播种时再脱粒。播种期宜在4月下旬至5月上旬,气温达到15℃时进行。火炬树种子每公斤10万粒左右,每公顷用种量12—20公斤。播种前要先将种子的红皮除去,种子可放在草木灰水中浸泡揉搓,即可除净种子表面的蜡质,然后,放入80℃热水中浸泡,自然降温,经过一天捞出放瓦盆内摧芽,瓦盆放在土炕上或火炉旁,温度20—25℃条件下,每天用温水冲洗两次,注意上下搅拌,经过6—7天,有1/3露出芽时即可播种。圃地保持湿润,条播,行距35—50 Rhus typina seeds generally mature in October-November. Mature ear hanging in the drying room can be threshed next spring planting. Seeding period should be in late April to early May, when the temperature reached 15 ℃. Torch tree seed about 100000 per kilogram, with 12-20 kilograms per hectare species. Seed before sowing to remove the red skin, the seeds can be placed in the grass and gray water soak rub, you can remove net seed surface wax, and then into the 80 ℃ hot water immersion, natural cooling, after a day remove the tile Pot destroy the bud, tile pot on the kang or stove next to the temperature 20-25 ℃ conditions, rinse with warm water twice a day, pay attention to stirring up and down, after 6-7 days, 1/3 when the buds can be exposed sowing. Nursery to keep moist, broadcast, spacing 35-50