COMPOSITION AND METHOD OF PRODUCING SOIL IMPROVER (SOIL CONDITIONER) BASED ON PERLITE AND FOOD INDUSTRY WASTES Russian patent published in 2025 - IPC C05D9/00 C05F11/00 C05F5/00 C05G1/00 

FIELD: agriculture.

SUBSTANCE: composition of the soil improver for improving soil properties and increasing crop yield is characterized by that 1 kg of the soil improver consists of: 480 g of perlite, 125 g of crushed buckwheat husks, 120 g of dry potassium humate, 190 g of beet molasses and 85 ml of water. Method of producing a soil improver for improving soil properties and increasing crop yield is characterized by the fact that in a drum-type installation, with constant mixing for 20 minutes, in order to obtain 1 kg of soil improver, the following dry components are first added: 480 g of perlite, 125 g of crushed buckwheat husks, 120 g of dry potassium humate, then adding 190 g of beet molasses and 85 ml of water, size of obtained soil improver particles is 3-5 mm, drying of particles is carried out in open air at temperature 22 °C for 5 hours, wherein the soil improver is introduced into the soil using a consumption rate of 90 kg/ha.

EFFECT: inventions improve soil properties and increase crop yield.

2 cl, 3 tbl, 1 ex