The annual changes of basic Chlorophyll fluorescence parameters in two evergreen plants

The aim of this bachelor thesis was to attain information of annual variation of basic chlorophyll fluorescence parameters in two evergreen overwintering plants: Picea omorica and Rhododendron x hybridum. Here, I measured F0, FM, FV/FM and NPQ in dark adapted samples under controlled light conditions and under ambient temperature corresponding to that in field. At first, the principles of photosynthesis and of chlorophyll fluorescene are described. In the second part the results are sumarized and disccussed