海南2种金丝楠木的木材识别与比较

Timber ldentification and comparison of two species of Jinsi nan in Hainan Province

近年来,海南市场上出现2种(类)金丝楠木的家具与工艺品,一种是以木兰科含笑属苦梓含笑为代表的苦梓类金丝楠,另一种是以樟科楠属楠木为代表的桢楠类金丝楠。这2类金丝楠木均有香味,而且经过刻意打磨和上漆后,其木材颜色、花纹及重量等特征都很相似,混在一起不容易区分。为了更好地识别海南市场上的这2种(类)金丝楠木的材质,研究收集了海南市场上常见的2种金丝楠木(苦梓含笑和楠木)木材样本,并进行研究分析。结果表明,这2种类型的金丝楠木在气味、管孔内含物及轴向薄壁组织方面存在明显的差异。

In recent years,furniture and handicrafts made of two kinds of Jinsi Nan wood have emerged in the Hainan market.One is‘Kuzi'Jinsi Nan represented by Michelia balansae in Magnoliaceae,and the other is‘Zhennan'Jinsi Nan represented by Phoebe zhennan in Lauraceae.Both kinds of Jinsi Nan wood are fragrant,and,after commercial deliberate polish,it is hard to distinguish them due to the basically same characteristics,such as color,pattern,and weight.In order to better identify the two common types of Jinsi Nan wood(Michelia balansae and Phoebe zhennan),this study collected their wood samples to investigate.The results indicated that there were significant differences in odor,pore contents,and axial thin-walled tissue between these two types of Jinsi Nan wood.