Сравнительный анализ предпосевной стимуляции семян

There are considered some mechanisms of specific and non-specific pre-sowing stimulation of seeds, including ultrasound and phytostimulator containing melanins of yeast Nadsoniella nigra. The possibility of their application for intensification of germination of seeds and development of plants are shown. Based on the concept of a limited reserve of growth and development of living systems, as well as the nature of their realization, there are discussed the reasons for dispersion of the results, from unconditional stimulation to the catastrophic suppression of growth and development processes. The results were obtained by the researchers after pre-sowing seed treatment by different methods.