Optimal chlorophyll fluorescence parameter selection for rapid and sensitive detection of lead toxicity to marine microalgae Nitzschia closterium based on chlorophyll fluorescence technology

This data set includes the Fv/Fm data of Nitzschia closterium exposed to different concentrations of Pb within 8 hours, the dose effect relationship data between Fv/Fm inhibition rate and Pb concentration at different exposure times, the changes of four different photosynthetic fluorescence parameters with PAR when Nitzschia closterium exposed to different concentrations of Pb for 2h, the effects of PAR intensity on four photosynthetic fluorescence parameters of Nitzschia closterium exposed to different concentrations of Pb for 2h, four kinds of photosynthetic fluorescence parameter values of Nitzschia closterium exposed to different concentrations of Pb for 2-8h.