白皮松又叫虎皮松、蟠龙松,是常绿乔木,为我国特有名贵树种,是园林绿化的优良树种。其育苗技术如下: 1、种子处理:12月上旬先将种子净化处理,筛选出秕粒和种鞘、碎屑、沙土等杂质。再用40—50℃温水加入0.5%的高锰酸钾浸泡种子12—24小时,捞出换清水,继续浸泡3—5天,每天换一次水。 White bark known as tiger bark, Beaulieu pine, is evergreen trees, endemic to China’s rare species, landscaping is an excellent tree species. The nursery techniques are as follows: 1, seed treatment: in early December the first seed purification treatment, screened out tablets and seed sheaths, debris, sand and other impurities. Then 40-50 ℃ warm water by adding 0.5% potassium permanganate soak seeds for 12-24 hours, remove and change water, continue to soak 3-5 days, change the water every day.