The photosynthetic characteristics of lighting and shady leaves of woody plants in Makhachkala city

Were studied pigments indicators and fluorescent characteristics (fluorescence quantum yield F, maximum fluorescence Fm, quantum yield of photosynthesis Y) of lighting and shady leaves of some species of woody plants, depending on the degree of anthropogenic loading on plantings in Makhachkala city. It was noted decrease in photosynthetic activity of the leaves with combination of insolation and high transport load, detected a reduction of maximum fluorescence in experienced samples.