amino acids, carbohydrates, water-soluble carboxylic acids (oxalic, succinic, malic, citric) mineral nutrition elements (nitrogen, phosphorus, potassium), trace elements (iron, copper, zinc, manganese, boron, molybdenum, etc.) , and a set of microorganisms - destructors of organic substances, the presence of which allows you to activate the processes of humification of organic and wood residues, which in turn leads to additional enrichment of the soil with humus and nutrients in a form accessible to plants.