珍稀树种秃杉和台湾杉引种试验分析

Today Science & Technology(2006)

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Abstract
一、概况 1.原产地概况 秃杉(Taiwania flousiana Gaus sen)和台湾杉(Taiwania crytomerioides Hayata)是我国特有的珍稀树种,为优良用材树种和庭园绿化树种.秃杉产于我国云南省西部怒江上游的贡山、福贡、碧江、腾冲、龙陵县、澜沧江以西的云龙、兰坪县;湖北省西部利川县和贵州省东南部雷山、剑河、榕江、丹寨县,海拔500~2600m的山地沟谷.分布区属亚热带季风湿润区域.年均气温11.2~1 5.4℃,年降水量1050~1500mm,冬季可耐-10℃低温.土壤为酸性红壤或红壤.
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