摘要
降香黄檀Dalbergia odorifera是中国特有珍贵用材树种,具有重要的经济和生态价值。文章对目前国内降香黄檀木材识别方面的研究进行了归纳,包括传统木材识别方法、色谱法/色谱-质谱联用识别方法、红外光谱识别方法和DNA识别方法,针对降香黄檀木材、家具鉴定,笔者仍推荐采用传统识别方法,降香黄檀木材独有的降香气味是鉴别降香黄檀最大的识别特征。对于冒充降香黄檀的鹊肾树Streblus asper、紫油木Pistacias weinmannifolia、破布木Cordia sp.、古夷苏木Guibourtia sp.、螺穗木Spirostachys africana、越南香枝木(多裂黄檀)Dalbergia rimosa、海南黄檀Dalbergia hainanensis等木材,可通过宏观构造鉴别;降真香Dalbergia benthamii、大果紫檀Pterocarpus macrocarpus瘿瘤木材、伯利兹黄檀Dalbergia stevensonii、刺猬紫檀Pterocarpus echinatus、印度黄檀Dalbergia sissoo、黄檀Dalbergia hupeana可利用化学成分差异,通过特征峰差异来区别;对于多裂黄檀、越南黄檀Dalbergia tonkinensis,可通过DNA提取方法区分。
Reviews were made on researches on identification of Dalbergia odorifera wood,including traditional methods,chromatography/chromatography-mass spectrometry methods,infrared spectrum methods and DNA methods.The special odour of D.odorifera wood is the most important property for traditional method identification,which was recommended.While identification by chromatography/chromatography-mass spectrometry,infrared spectrum showed that the wood D.benthamii,Pterocarpus macrocarpus,D.stevensonii,Pt.echinatus,D.sissoo and Dalbergia hupeana could be distinguished by differences in chemical components and characteristic peaks.For D.tonkinensis,DNA extraction could be identified.
作者
董晓娜
陈飞飞
林玲
黄川腾
张一民
刘斌
DONG Xiao-na;CHEN Fei-fei;Lin Ling;HUANG Chun-teng;ZHANG Yi-min;LIU Bin(Hainan Academy of Mangrove,Hainan Academy of Forestry,Haikou 571100,China)
出处
《浙江林业科技》
2022年第3期112-118,共7页
Journal of Zhejiang Forestry Science and Technology
基金
海南省省属科研院所技术创新专项基础性科研工作(jcxk2020003)——热带珍贵用材树种材性分析与识别
海南省院士工作站(林业)资助。
关键词
降香黄檀
木材识别
识别方法
Dalbergia odorifera
wood identification
identification method