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Proceedings Paper

Monitoring of vegetation drying by Brillouin and Raman spectroscopies
Author(s): Adiya Rakymzhan; Talgat Yakupov; Zarina Yelemessova; Rostislav Bukasov; Vladislav V. Yakovlev; Zhandos N. Utegulov
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Paper Abstract

Raman and Brillouin spectroscopic provide with a powerful way to non-invasively assess both chemical and physical (viscoelastic) properties. In this report, Brillouin microspectroscopy was used for real time analysis of elastic properties of Populus and Geranium leaves, while Raman spectroscopy and imaging were employed for assessment of their chemical variation during drying. When used together, those techniques can improve our understanding of mechanochemical changes of plants in response to environmental stress and pathogens at microscopic (cellular) level. Our results have demonstrated for the first time the ability of multimodal assessment of elasticity modulus, hydraulic conductance and interatomic vibrational modes in plants as emerging new markers for real time quantitative assessment of agricultural crops.

Paper Details

Date Published: 1 May 2017
PDF: 6 pages
Proc. SPIE 10217, Sensing for Agriculture and Food Quality and Safety IX, 102170C (1 May 2017); doi: 10.1117/12.2263535
Show Author Affiliations
Adiya Rakymzhan, Nazarbayev Univ. (Kazakhstan)
Talgat Yakupov, Nazarbayev Univ. (Kazakhstan)
Zarina Yelemessova, Nazarbayev Univ. (Kazakhstan)
Rostislav Bukasov, Nazarbayev Univ. (Kazakhstan)
Vladislav V. Yakovlev, Texas A&M Univ. (United States)
Zhandos N. Utegulov, Nazarbayev Univ. (Kazakhstan)

Published in SPIE Proceedings Vol. 10217:
Sensing for Agriculture and Food Quality and Safety IX
Moon S. Kim; Kuanglin Chao; Bryan A. Chin; Byoung-Kwan Cho, Editor(s)

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