LIU Bo, WU Rui-dong, LU Yun, et al. Interspecies Differences and Differences between Heartwood and Sapwood in Wood Fluorescence Properties of Pterocarpus Species[J]. China Wood Industry, 2019,33(3):14-17.
LIU Bo, WU Rui-dong, LU Yun, et al. Interspecies Differences and Differences between Heartwood and Sapwood in Wood Fluorescence Properties of Pterocarpus Species[J]. China Wood Industry, 2019,33(3):14-17. DOI: 10.19455/j.mcgy.20190304.
To assist rapid and accurate identification of Pterocarpus species, interspecies differences and differences between heartwood and sapwood in wood fluorescence properties of 6 Pterocarpus species were studied.Results showed that the interspecies differences and differences between heartwood and sapwood of wood fluorescence properties of Pterocarpus species were significant. Through fluorescence spectrum detection,the quantitative indexes such as fluorescence intensity and the qualitative indexes such as fluorescence color are comprehensively considered. P. santalinus and P. tincrorius could be accurately determined. At the same time, P. angolensis could be discriminated from P. marsupium, P. erinaceus and P. soyauxii.Qualitative and quantitative standardization detection of wood fluorescence properties could be an assistant method to improve identification level of Pterocarpus species.
关键词
紫檀属木材荧光性能检测种间差异心边材
Keywords
Pterocarpus specieswood fluorescence propertiesdetectioninterspecies differencesheartwood and sapwood