Fast Measurement of Primary Productivity in the Yellow Sea and Bohai Sea Based on Fluorescence Kinetics Technology

doi:10.3964/j.issn.1000-0593(2022)03-0990-07

	Fast Measurement of Primary Productivity in the Yellow Sea and Bohai Sea Based on Fluorescence Kinetics Technology
	Wang Xiang 2,3; Yin Gan-fang 2; Zhao Nan-jing 2; Gan Ting-ting 2; Yang Rui-fang 2; Qin Zhi-song 1; Dong Ming 2,3; Chen Min 2,3; Ding Zhi-chao 2,3; Qi Pei-long 2,3
刊名	SPECTROSCOPY AND SPECTRAL ANALYSIS
	2022-03-01
卷号	42
关键词	Phytoplankton Fluorescence kinetics Photosynthetic fluorescence parameters Primary productivity Fast measurement
ISSN号	1000-0593
DOI	10.3964/j.issn.1000-0593(2022)03-0990-07
通讯作者	Yin Gan-fang(gfyin@aiofm.ac.cn)
英文摘要	As an important -starting point in the marine ecosystem, phytoplankton primary production is the foundation of the marine food web and an important indicator for seawater quality. In this paper, in order to accurately measure, monitor, and predict spatiotemporal variations of phytoplankton primary productivity , and its kinetic response to external environmental conditions, a measurement technology based on chlorophyll fluorescence kinetics was studied, and a fast measuring instrument with a response time of 1. 6 minutes and a precision of 4. 86% was developed. The correlation coefficient between the measured phytoplankton primary productivity by the developed instrument and the measured photosynthetic oxygen evolution rate by the liquid-phase oxygen electrode was 0. 991. The instrument was equipped on the China Marine Surveillance 101 experimental ship for the underway measurement and the vertical profiles measurement of phytoplankton primary productivity in the Yellow Sea and the Bohai Sea. Underway measurement results showed that the phytoplankton primary productivity in Bohai bay is 1. 1 similar to 1. 4 times higher than outside the bay, and vertical profiles measurement results showed a depth-dependent response of phytoplankton primary productivity on each site in the Yellow sea area. Compared with traditional methods, the developed instrument in this paper has the advantages of rapidness, stability, and no need for sample cultivation and can provide an advanced technical method for marine ecological environment assessment.
资助项目	National Key Research and Development Plan in China[2021YFC3200100] ; National Key Research and Development Plan in China[2016YFC1400600] ; National Natural Science Foundation of China[61875207] ; National Natural Science Foundation of China[61805254] ; Anhui provincial Excellent Youth Science Foundation of China[1908085J23] ; Plan for Major Provincial Science&Technology Project[202003a07020007] ; Technological Innovation Project of Instrument and Equipment Function Development of Chinese Academy of Sciences[Y93H3g1251] ; Anhui Polytechnic University Research Startup Foundation[2021YQQ034] ; Open Research Fund of Anhui Province Key Laboratory of Detection Technology and Energy Saving Devices, Anhui Polytechnic University[JCKJ2021B01]
WOS关键词	REPETITION RATE FLUOROMETRY ; PHYTOPLANKTON PHOTOSYNTHESIS ; VARIABLE FLUORESCENCE ; VARIABILITY ; RATES ; FRRF
WOS研究方向	Spectroscopy
语种	英语
出版者	OFFICE SPECTROSCOPY & SPECTRAL ANALYSIS
WOS记录号	WOS:000791024100049
资助机构	National Key Research and Development Plan in China ; National Natural Science Foundation of China ; Anhui provincial Excellent Youth Science Foundation of China ; Plan for Major Provincial Science&Technology Project ; Technological Innovation Project of Instrument and Equipment Function Development of Chinese Academy of Sciences ; Anhui Polytechnic University Research Startup Foundation ; Open Research Fund of Anhui Province Key Laboratory of Detection Technology and Energy Saving Devices, Anhui Polytechnic University
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/130759]
专题	中国科学院合肥物质科学研究院
通讯作者	Yin Gan-fang
作者单位	1.Guilin Univ Elect Technol, Inst Comp & Informat Secur, Guilin 541004, Peoples R China 2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Wang Xiang,Yin Gan-fang,Zhao Nan-jing,et al. Fast Measurement of Primary Productivity in the Yellow Sea and Bohai Sea Based on Fluorescence Kinetics Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2022,42.
APA	Wang Xiang.,Yin Gan-fang.,Zhao Nan-jing.,Gan Ting-ting.,Yang Rui-fang.,...&Liu Jian-guo.(2022).Fast Measurement of Primary Productivity in the Yellow Sea and Bohai Sea Based on Fluorescence Kinetics Technology.SPECTROSCOPY AND SPECTRAL ANALYSIS,42.
MLA	Wang Xiang,et al."Fast Measurement of Primary Productivity in the Yellow Sea and Bohai Sea Based on Fluorescence Kinetics Technology".SPECTROSCOPY AND SPECTRAL ANALYSIS 42(2022).