Research Progress of Photoacoustic Cell Applicable in Plant Photosynthesis

Photoacoustic spectroscopy can be well applied in research of plant photosynthesis,a lot of study has be proven that,it can be more effective than traditional detection method.Photoacoustic cell is the core components in photoacoustic spectrometer.The design of photoacoustic cell directly influences the results of experiments.we summarized the design method of photoacoustic cell applicable in plant photosynthesis and its key problems which need attention,and prospected the combination of photoacoustic spectroscopy and other detection methods,put forward photoacoustic cell's subsequent design should be paid special attention to real-time "on-line" detection and its correlative technique problem.