Effect of nitrogen and water supply and selenium application on the photosynthetic activity of spring wheat cultivars
The effect of selenium on the photosynthetic activity of plants and the donor-acceptor relationships between the forming ear and the assimilation surface of wheat plants depending on nitrogen and water supply was studied in soil culture pot experiments. It was shown that selenium positively affected the growth of plants and the formation of their chlorophyll apparatus at the early development stages. An increase in the resistance of wheat to soil water stress was revealed at the application of selenium, which was related to the stimulation of photosynthetic features and the improvement of plantation structure, as was attested by changes in donor-acceptor relationships.