Experimental research of different factors influencing on stability of laser induced fluorescence spectra of plants

摘要

Experimental investigations of different factors influencing on stability of laser induced fluorescence spectra of plants were conducted for 532 nm wavelength of fluorescence excitation. The experimental setup was described and processing results of laser induced fluorescence spectra of plants were presented. Stability of the fluorescence intensity ratio R at wavelengths of 685 and 740 nm versus type of soil, and wide variance of the R ratio for different plants were demonstrated.