The Method of Phytoplankton Photosynthesis Activity In-Situ Measurement Based on Light Induced Fluorescence
LIU Jing1,2, LIU Wen-qing2, ZHAO Nan-jing2*, ZHANG Yu-jun2, MA Ming-jun2, YIN Gao-fang2, DAI Pang-da2, WANG Zhi-gang2, WANG Chun-long2, DUAN Jing-bo2, YU Xiao-ya2, FANG Li2
1. School of Physical Science, University of Science and Technology of China, Hefei 230023, China 2. Key Lab of Environmental Optics & Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China
Abstract:According to the phytoplankton fluorescence induction characteristics under different light conditions, chlorophyll fluorescence as a probe for analysis of phytoplankton photosynthesis was studied. The present paper proposed a in-situ measurement method based on the chlorophyll fluorescence values Ft and Fm to get phytoplankton photosynthesis activity, Chlorella vulgaris, microcystis aeruginosa and Cyclotella meneghiniana Kiits were selected as experimental subjects, a comparison test was done between self-developed in-situ measurement system and Water PAM in lab, and The results showed that coefficients between the two methods were 0.977 8, 0.878 6 and 0.795 3. This work provides a rapid and in-situ measurement method for phytoplankton photosynthesis activity.
刘 晶1,2,刘文清2,赵南京2*,张玉钧2,马明俊2,殷高方2,戴庞达2,王志刚2,王春龙2,段静波2,余晓娅2,方 丽2 . 基于光诱导荧光技术的浮游植物光合作用活性原位测量方法 [J]. 光谱学与光谱分析, 2013, 33(09): 2443-2447.
LIU Jing1,2, LIU Wen-qing2, ZHAO Nan-jing2*, ZHANG Yu-jun2, MA Ming-jun2, YIN Gao-fang2, DAI Pang-da2, WANG Zhi-gang2, WANG Chun-long2, DUAN Jing-bo2, YU Xiao-ya2, FANG Li2 . The Method of Phytoplankton Photosynthesis Activity In-Situ Measurement Based on Light Induced Fluorescence. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(09): 2443-2447.
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