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Acta Optica Sinica, Volume. 41, Issue 17, 1726002(2021)

Correction Method of Photosynthetic Size Unit in Algae Primary-Productivity Measurement using Fluorescence Kinetics

Xiang Wang1,2, Gaofang Yin1、*, Nanjing Zhao1, Tingting Gan1, Xiaoling Zhang3, Ming Dong1,2, Min Chen1,2, Peilong Qi1,2, Zhichao Ding1,2, Lu Wang1,2, Mengyuan Gu1,2, Renqing Jia1,2, Zhisong Qin4, Ruifang Yang1, Li Fang1, Deshuo Meng1, and Jianguo Liu1
Author Affiliations
  • 1Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Sciences, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 2University of Science and Technology of China, Hefei, Anhui 230026, China
  • 3Anhui Laboratory of Information Materials and Intelligent Sensing, Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui 230601, China
  • 4School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin, Guangxi 541004, China
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    Figures & Tables(6)
    Schematic of photosynthesis energy flow model

    Fig. 1. Schematic of photosynthesis energy flow model

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    Schematic of measurement system of algae chlorophyll fluorescence

    Fig. 2. Schematic of measurement system of algae chlorophyll fluorescence

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    Primary productivity results of algae measured by photosynthetic oxygen evolution method and fluorescence method with and without correction. (a) Cyanobacteria; (b) chlorophyta; (c) pyrrophyta

    Fig. 3. Primary productivity results of algae measured by photosynthetic oxygen evolution method and fluorescence method with and without correction. (a) Cyanobacteria; (b) chlorophyta; (c) pyrrophyta

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    Primary productivity results of cyanobacteria and chlorophyta mixed samples measured by photosynthetic oxygen evolution method and fluorescence method with and without correction under different proportion of cyanobacteria. (a) 18.9%; (b) 31.8%; (c) 43.8%

    Fig. 4. Primary productivity results of cyanobacteria and chlorophyta mixed samples measured by photosynthetic oxygen evolution method and fluorescence method with and without correction under different proportion of cyanobacteria. (a) 18.9%; (b) 31.8%; (c) 43.8%

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    Primary productivity results of cyanobacteria and pyrrophyta mixed samples measured by photosynthetic oxygen evolution method and fluorescence method with and without correction under different proportion of cyanobacteria. (a) 20.0%; (b) 33.3%; (c) 42.9%

    Fig. 5. Primary productivity results of cyanobacteria and pyrrophyta mixed samples measured by photosynthetic oxygen evolution method and fluorescence method with and without correction under different proportion of cyanobacteria. (a) 20.0%; (b) 33.3%; (c) 42.9%

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    Measurement errors of mixed samples with different percentages of cyanobacteria before and after calibration. (a) Mixed sample of cyanobacteria and chlorophyta; (b) mixed sample of cyanobacteria and pyrrophyta

    Fig. 6. Measurement errors of mixed samples with different percentages of cyanobacteria before and after calibration. (a) Mixed sample of cyanobacteria and chlorophyta; (b) mixed sample of cyanobacteria and pyrrophyta

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    Xiang Wang, Gaofang Yin, Nanjing Zhao, Tingting Gan, Xiaoling Zhang, Ming Dong, Min Chen, Peilong Qi, Zhichao Ding, Lu Wang, Mengyuan Gu, Renqing Jia, Zhisong Qin, Ruifang Yang, Li Fang, Deshuo Meng, Jianguo Liu. Correction Method of Photosynthetic Size Unit in Algae Primary-Productivity Measurement using Fluorescence Kinetics[J]. Acta Optica Sinica, 2021, 41(17): 1726002

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    Paper Information

    Category: Physical Optics

    Received: Mar. 3, 2021

    Accepted: Mar. 31, 2021

    Published Online: Sep. 3, 2021

    The Author Email: Yin Gaofang (gfyin@aiofm.ac.cn)

    DOI:10.3788/AOS202141.1726002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology