The paper presents the technology and results of the biostimulation of some species of agricultural crops with physical factors, such as laser radiation of 532 and 628 nm, acoustic frequencies within the range of 0.1-9 kHz, low-intensity electric fields, ozonated liquids and immersion with composite materials , based on carbon nanoclusters, clay and lignocellulose. Studies have shown that physical factors, which are harmless, can offer unique advantages for seed processing, along with addressing growing concerns about the use of harmful pesticides. Thus, seed biostimulation with physical factors improved the germination energy and germination rate by up to 35% compared to the control group.