METHOD FOR OBTAINING GRANULATED FERTILIZER BASED ON CHICKEN MANURE AND LEONARDITE Russian patent published in 2023 - IPC C05F3/00 C05F11/02 C05G5/12 

FIELD: agriculture.

SUBSTANCE: method for obtaining fertilizer includes the collection of the substrate, its treatment with a humic substance by spraying, mixing the resulting organic mixture and drying, and after mixing the organic mixture, it is kept at ambient temperature until the internal temperature reaches 70 degrees Celsius, after which it is dried to a moisture content of not more than 15%, crushed to a fine fraction and granulated, while bedding material from a mixture of chicken manure with cellulose-containing bedding is used as a substrate, leonardite powder is used as a humic substance, and the components for forming granules are taken at a certain ratio.

EFFECT: invention allows to reduce the negative impact of unprocessed chicken manure on the environment and obtain high-quality organic fertilizer to improve soil quality and increase productivity.

3 cl, 1 ex