Spectroscopy and Spectral Analysis, Volume. 33, Issue 9, 2443(2013)
The Method of Phytoplankton Photosynthesis Activity In-Situ Measurement Based on Light Induced Fluorescence
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.
Get Citation
Copy Citation Text
LIU Jing, LIU Wen-qing, ZHAO Nan-jing, ZHANG Yu-jun, MA Ming-jun, YIN Gao-fang, DAI Pang-da, WANG Zhi-gang, WANG Chun-long, DUAN Jing-bo2, YU Xiao-ya, FANG Li. The Method of Phytoplankton Photosynthesis Activity In-Situ Measurement Based on Light Induced Fluorescence[J]. Spectroscopy and Spectral Analysis, 2013, 33(9): 2443
Received: Dec. 27, 2012
Accepted: --
Published Online: Sep. 30, 2013
The Author Email: Jing LIU (jliu@aiofm.ac.cn)