SOIL MODIFIER Russian patent published in 2025 - IPC C05F11/08 C09K17/40 

FIELD: agriculture.

SUBSTANCE: invention relates to plant growth regulators, particularly to soil reclamation modifiers. Soil modifier for application by means of hydraulic seeder comprises: structural fibrous base, nutrient medium, water-retaining component, spores of mycorrhizal fungi. Structural base used is wood fibre, the culture medium used is humus and the water-retaining component used is a polymer water-retaining component. Ratio of components is, wt.%: wood fibre 70-90, humus 5-15, water-retaining component 5-15. Over 100% spores of mycorrhizal fungi are contained in amount of 0.1-1 wt.%.

EFFECT: high germination capacity and providing the necessary nutrition for growth and development of plants on areas treated with a soil modifier with poor and low-fertility soils without natural nutrient elements.

3 cl, 3 dwg, 1 tbl