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Application of Stable Isotope and Multi-Element Analysis in the Origin Traceability of Teak (Tectona spp.) Imported into China

Received: 21 July 2023    Accepted: 10 August 2023    Published: 22 August 2023
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Abstract

Teak (Tectona spp.) is a precious species with high commercial value. Its characteristics vary from different growth regions, and its value will also be different. There has been a lack of reliable technological means to trace the origin of teak from various countries. In this study, we collected samples of teak trees in Myanmar, Cote d'Ivoire, and Panama from the ports where timber is imported into China to measure the content of 11 elements and the ratios of stable isotopes δ13C and δ15N, which are used by inductively coupled plasma mass spectrometry (ICP-MS) and isotope ratio mass spectrometry (IRMS). Furthermore, software for statistical analysis, such as SPSS and SIMCA, was utilized to explore the statistical correlations of difference factors among samples from different countries and assess the application values of origin traceability. The results revealed significant differences (p<0.05) in the content of Rb, Sr, and Ba, as well as three rare earth elements (REEs)—La, Ce, and Nd—among the teak samples from the three countries. Moreover, a one-way analysis of variance (ANOVA) was performed on the δ13C and δ15N values, indicating significant differences (p<0.05) in δ13C between the samples from Myanmar and those from Cote d'Ivoire and Panama. However, the δ13C analysis alone was not effective in discriminating the samples from Cote d'Ivoire and Panama. In addition, an orthogonal partial least squares discriminant analysis (OPLS-DA) was conducted by combining isotope ratios and element content. This analysis resulted in an accuracy of 92.3% in discriminating between teak samples from the three countries, indicating a good level of discrimination. As such, it becomes feasible to achieve a certain degree of origin traceability for teak using δ13C as the main difference factor for significance testing. The discriminant analysis combining isotope ratios and element content enhances the discrimination accuracy, which can be applied to trace the origin of teak imported from different regions.

Published in Journal of Plant Sciences (Volume 11, Issue 4)
DOI 10.11648/j.jps.20231104.16
Page(s) 144-149
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2023. Published by Science Publishing Group

Keywords

Tectona spp., Origin Traceability, Multi-Element, Stable Isotope Ratio, Import

References
[1] Guangqian Zhu. Overview of imports and exports of wood and wood products in China in 2021. China Wood-Based Panels, 2022, 29 (4): 36-42. DOI: 10.3969/j.issn.1673-5064.2022.04.009.
[2] Sandy Han. Analysis on China Timber Imports Trend. Construction Science And Technology. 2021, 440 (20): 17-21. DOI: 10.16116/j.cnki.jskj.2021.20.003.
[3] Hong Chen. The king of all trees – teak. Zhongguo Mucai. 2020 (4): 30-34.
[4] Govorčin S. Dimensional Stability of Olive (Olea europaea L.) and Teak (Tectona grandis L.). Drvna Industrija, 2010, 61 (3): 169-173. DOI: doi: 10.1007/s00226-009-0268-z.
[5] Feng Xu. Wood identification map. Beijing: Chemical Industrial Press, 2008.
[6] Yuzhi Cheng, Lihui Zhong, Yongke Sun. Review of Wood Identification Technology. Agricultural Technology & Equipment. 2021, No. 373 (01): 125-128. DOI: 10.3969/j.issn.1673-887X.2021.01.054.
[7] Tingting Yan, Yuan Chen, Li-Li Shang, et al, Discrimination of Volatile Components in Santalum album Heartwood from Different Habitats. China Wood Industry. 2019. DOI: cnki:sun:mcgy.0.2019-04-005.
[8] Jingxia Wu, Ming Gu. Comparative study on GC-MS chromatogram of dye rosewood from different places in Africa. Zhongguo Mucai. 2019 (3): 14-19.
[9] Qian Wang, Lili Shang, Tingting Yan, et al. HPLC Fingerprint Characteristics of Agarwood from Different Origins. Scientia Silvae Sinicae. 2021, 57 (02): 150-159.
[10] Heng Liu, Fujun Shi, Weishui Li, et al. Distinguishability of Dalbergia odorifera and Dalbergia tonkinensis in Wood Anatomic Properties and Extraction Chemical Compositions. Scientia Silvae Sinicae. 2021, 57 (02): 103-114.
[11] Bo Lu, Yuandan Sun, Jianguo Chen, et al. Quantitative Analysis of Microelement in Pterocarpus macrocarpus Kurz Woods from Different Regions. China Port Science And Technology. 2022, 4 (12): 36-40.
[12] Rui Feng, Jinhua Li, Ming Ma, et al. Research on Traceability Technology of Soybean From DifferentCountries by Stable Isotope Ratio Mass Spectrometry. Journal of Nuclear Agricultural Sciences. 2022, 36 (8): 7. DOI: 10.11869/j.issn.100-8551.2022.08.1589.
[13] Rui Feng, Yuwen Cheng, Ning Qian, et al. Journal of Wuhan University (Natural Science Edition). 2022, 68 (6): 687-692. DOI: 10.14188/j.1671-8836.2021.0081.
[14] Ming Ma, Rui Feng, Jinhua Li, et al. Origin traceability of imported barley based on 87Sr/86Sr and δ13C. Journal of Food Safety and Quality. 2021, 12 (19): 7857-7862.
[15] Gori Y, Stradiotti A, Camin F. Timber isoscapes. A case study in a mountain area in the Italian Alps. Plos One, 2018, 13 (2). DOI: 10.1371/journal.pone.0192970.
[16] Tnah L H, Lee C T, Ng C H, et al. Tracing the geographic origin of planted tropical timber Neobalanocarpus heimii (chengal) with DNA approach. Conservation Genetics Resources, 2022: 1-7. DOI: 10.1007/s12686-022-01288-x.
[17] Dong S, Zhou M, Zhu J, et al. The complete chloroplast genomes of Tetrastigma hemsleyanum (Vitaceae) from different regions of China: molecular structure, comparative analysis and development of DNA barcodes for its geographical origin discrimination. BMC Genomics, 2022, 23 (1): 1-31. DOI: 10.1186/s12864-022-08755-7.
[18] Rong Zhang, Yafang Yin, Kuiwu Xu, et al. Application of DNA Technology for Wood Origin Identification. China Wood Industry. 2015, 29 (3): 5. DOI: CNKI:SUN:MCGY.0.2015-03-011.
[19] Watkinson C J, Gasson P, Rees G O, et al. The Development and Use of Isoscapes to Determine the Geographical Origin of Quercus spp. in the United States. Forests. 2020, 11 (8): 862. DOI: 10.3390/f11080862.
[20] Kagawa A, Leavitt S W. Stable carbon isotopes of tree rings as a tool to pinpoint the geographic origin of timber. Journal of Wood Science, 2010, 56 (3): 175-183. DOI: 10.1007/s10086-009-1085-6.
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    Haibo Wang, Bo Lu, Xiaowei Kang, Ming Ma, Jianguo Chen. (2023). Application of Stable Isotope and Multi-Element Analysis in the Origin Traceability of Teak (Tectona spp.) Imported into China. Journal of Plant Sciences, 11(4), 144-149. https://doi.org/10.11648/j.jps.20231104.16

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    ACS Style

    Haibo Wang; Bo Lu; Xiaowei Kang; Ming Ma; Jianguo Chen. Application of Stable Isotope and Multi-Element Analysis in the Origin Traceability of Teak (Tectona spp.) Imported into China. J. Plant Sci. 2023, 11(4), 144-149. doi: 10.11648/j.jps.20231104.16

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    AMA Style

    Haibo Wang, Bo Lu, Xiaowei Kang, Ming Ma, Jianguo Chen. Application of Stable Isotope and Multi-Element Analysis in the Origin Traceability of Teak (Tectona spp.) Imported into China. J Plant Sci. 2023;11(4):144-149. doi: 10.11648/j.jps.20231104.16

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  • @article{10.11648/j.jps.20231104.16,
      author = {Haibo Wang and Bo Lu and Xiaowei Kang and Ming Ma and Jianguo Chen},
      title = {Application of Stable Isotope and Multi-Element Analysis in the Origin Traceability of Teak (Tectona spp.) Imported into China},
      journal = {Journal of Plant Sciences},
      volume = {11},
      number = {4},
      pages = {144-149},
      doi = {10.11648/j.jps.20231104.16},
      url = {https://doi.org/10.11648/j.jps.20231104.16},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jps.20231104.16},
      abstract = {Teak (Tectona spp.) is a precious species with high commercial value. Its characteristics vary from different growth regions, and its value will also be different. There has been a lack of reliable technological means to trace the origin of teak from various countries. In this study, we collected samples of teak trees in Myanmar, Cote d'Ivoire, and Panama from the ports where timber is imported into China to measure the content of 11 elements and the ratios of stable isotopes δ13C and δ15N, which are used by inductively coupled plasma mass spectrometry (ICP-MS) and isotope ratio mass spectrometry (IRMS). Furthermore, software for statistical analysis, such as SPSS and SIMCA, was utilized to explore the statistical correlations of difference factors among samples from different countries and assess the application values of origin traceability. The results revealed significant differences (p13C and δ15N values, indicating significant differences (p13C between the samples from Myanmar and those from Cote d'Ivoire and Panama. However, the δ13C analysis alone was not effective in discriminating the samples from Cote d'Ivoire and Panama. In addition, an orthogonal partial least squares discriminant analysis (OPLS-DA) was conducted by combining isotope ratios and element content. This analysis resulted in an accuracy of 92.3% in discriminating between teak samples from the three countries, indicating a good level of discrimination. As such, it becomes feasible to achieve a certain degree of origin traceability for teak using δ13C as the main difference factor for significance testing. The discriminant analysis combining isotope ratios and element content enhances the discrimination accuracy, which can be applied to trace the origin of teak imported from different regions.},
     year = {2023}
    }
    

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  • TY  - JOUR
    T1  - Application of Stable Isotope and Multi-Element Analysis in the Origin Traceability of Teak (Tectona spp.) Imported into China
    AU  - Haibo Wang
    AU  - Bo Lu
    AU  - Xiaowei Kang
    AU  - Ming Ma
    AU  - Jianguo Chen
    Y1  - 2023/08/22
    PY  - 2023
    N1  - https://doi.org/10.11648/j.jps.20231104.16
    DO  - 10.11648/j.jps.20231104.16
    T2  - Journal of Plant Sciences
    JF  - Journal of Plant Sciences
    JO  - Journal of Plant Sciences
    SP  - 144
    EP  - 149
    PB  - Science Publishing Group
    SN  - 2331-0731
    UR  - https://doi.org/10.11648/j.jps.20231104.16
    AB  - Teak (Tectona spp.) is a precious species with high commercial value. Its characteristics vary from different growth regions, and its value will also be different. There has been a lack of reliable technological means to trace the origin of teak from various countries. In this study, we collected samples of teak trees in Myanmar, Cote d'Ivoire, and Panama from the ports where timber is imported into China to measure the content of 11 elements and the ratios of stable isotopes δ13C and δ15N, which are used by inductively coupled plasma mass spectrometry (ICP-MS) and isotope ratio mass spectrometry (IRMS). Furthermore, software for statistical analysis, such as SPSS and SIMCA, was utilized to explore the statistical correlations of difference factors among samples from different countries and assess the application values of origin traceability. The results revealed significant differences (p13C and δ15N values, indicating significant differences (p13C between the samples from Myanmar and those from Cote d'Ivoire and Panama. However, the δ13C analysis alone was not effective in discriminating the samples from Cote d'Ivoire and Panama. In addition, an orthogonal partial least squares discriminant analysis (OPLS-DA) was conducted by combining isotope ratios and element content. This analysis resulted in an accuracy of 92.3% in discriminating between teak samples from the three countries, indicating a good level of discrimination. As such, it becomes feasible to achieve a certain degree of origin traceability for teak using δ13C as the main difference factor for significance testing. The discriminant analysis combining isotope ratios and element content enhances the discrimination accuracy, which can be applied to trace the origin of teak imported from different regions.
    VL  - 11
    IS  - 4
    ER  - 

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Author Information
  • Ningbo Customs District Technology Center, Ningbo, China

  • Ningbo Customs District Technology Center, Ningbo, China

  • Ningbo Customs District Technology Center, Ningbo, China

  • Ningbo Customs District Technology Center, Ningbo, China

  • Ningbo Customs District Technology Center, Ningbo, China

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