4种常见仿沉香木的木材构造特征比较  

Comparison on wood structure characteristics of Aquilaria sinensis and four common confusable species

作　　者：李萍 吕杰 钟遇安 刘新娇 阮周曦 余道坚 张伟锋 Li Ping;Lü Jie;Zhong Yu'an;Liu Xinjiao;Ruan Zhouxi;Yu Daojian;Zhang Weifeng(Animal and Plant Inspection and Quarantine Technology Center of Shenzhen Customs District,Shenzhen 518045,China;Shenzhenn Customs District;GuangdongPenghai Forensic Science Institute)

机构地区：[1]深圳海关动植物检验检疫技术中心,广东深圳518045 [2]深圳海关 [3]广东鹏海司法鉴定

出　　处：《植物检疫》2023年第1期63-67,共5页Plant Quarantine

基　　金：深圳海关科研项目(2021SZHK005);深圳市科技计划项目(JSGG20210901145407021)。

摘　　要：对沉香木及其制品真伪鉴定、确定其濒危保护等级对于海关口岸执法极为重要。本文对鹰香木(Aetoxylon sympetalum)、五桠果(Dillenia indica)、可乐豆(Colophospermum mopane)和非洲螺穗木(Spirostachys africana)等4种常见仿沉香木与白木香(Aquilaria sinensis)的木材宏观和微观构造特征进行比较研究,结果表明4种木材在木材颜色、管孔类型、轴向薄壁组织、韧皮部组织、木射线构造上与白木香存在差异,沉香木岛屿式内涵韧皮部,为沉香属木材的重要鉴别特征,可为沉香初步鉴别鉴定提供参考。To identify the authenticity of agarwood and its products and determine the endangered species protection level is very important for Customs to enforce relevant laws and regulations at ports. The characteristics of the woods of Aquilaria sinensis and 4 common confusable species such as Aetoxylon sympetalum,Dillenia indica,Colophospermum mopane and Spirostachys africana were observed and compared at macroscopic and microscopic levels. There were differences in color,pore arrangement pattern,axial parenchyma,phloem tissue and wood ray,and the island phloem of Aquilaria sinensis was an important identification trait to identify Aquilaria wood,which would provide reference for the preliminary identification of agarwood.

关 键 词：沉香 木材构造 宏观结构 微观结构 

分 类 号：S796[农业科学—林木遗传育种]