NOVELTY - Method for restoring and increasing soil fertility, involves (a) pretreating poultry manure, (b) milling the sodium bentonite, (c) applying the materials to the treated soil, and (d) mixing the applied materials with the treated soil, laying at the depth of the topsoil of the plant chosen for cultivation, and obtaining a screening layer that ensures the start conditions of development of microbiocoenosis, sowing period or planting the plants in the screening layer, and watering regularly, where while watering the water is added with enzyme preparation-agrozyme.    USE - The method is useful for restoring and increasing soil fertility, preferably on desert or semi-desert crop areas (claimed).    ADVANTAGE - The method increases yield of crop.    DETAILED DESCRIPTION - Method for restoring and increasing soil fertility, preferably on desert or semi-desert crop areas, by applying organic and natural mineral materials to a treated soil in pre-sowing period and saturation the soil with moisture in post-sowing period, where the organic material is poultry manure, and mineral material is sodium bentonite, involves (a) pretreating poultry manure with an enzyme preparation-oxyzyme which is synthesized from syrup of sugar beet and ensured decomposition and disinfection of the used organic material, (b) milling the sodium bentonite to reduce the filtration and the rate of evaporation of the water in the treated soil, (c) applying the materials, obtained at steps (a) and (b), to the treated soil, and (d) mixing the applied materials with the treated soil, laying at the depth of the topsoil of the plant chosen for cultivation, and obtaining a screening layer that ensures the start conditions of development of microbiocoenosis, sowing period or planting the plants in the screening layer, and watering regularly, where while watering the water is added with enzyme preparation-agrozyme, which is synthesized from syrup of sugar beet and ensures enhancement of aerobic soil bacteria activity in the rhizosphere of the plants.