NOVELTY - Producing a biologically active, humin-containing suspension comprises supplying peat (1) and/or organic waste material for digesting sludge through a Laval nozzle (7) to a mixing container (5) with forced mixing. Addition of water is carried out in parallel to the mixing container via the Laval nozzle and a magnetic-water reactor in which water is activated by magnetophoresis. Forced mixing is by a motor with a mixing device in the mixing containe. A turbulent cavitating flow is formed to improve blend properties over the Laval nozzle.    USE - The method is useful for producing a biologically active, humin-containing suspension such as organic-mineral fertilizers and/or basal fertilizers, and for producing an ultra-dispersion poly-suspension mixed with charcoal granules and/or aerated granular as fertilizer (all claimed), where the organic waste materials are chicken droppings.    ADVANTAGE - The method allows economical production of the biologically active, humin-containing suspension with high quality and yield and less consumption of energy and without using reagent.    DETAILED DESCRIPTION - Producing a biologically active, humin-containing suspension comprises supplying a peat (1) and/or an organic waste material as raw materials for digesting sludge through a Laval nozzle (7) to a mixing container (5) with a forced mixing, where an addition of water is carried out in parallel to the mixing container via a Laval nozzle and a magnetic-water reactor in which the water is activated by magnetophoresis, performing the forced mixing by a motor with a mixing device in the mixing container, arising a turbulent cavitating flow after the completion of the mixture to improve blend properties over the adjustable Laval nozzle and in a subsequent tube, and introducing the material mixture into the container. The material mixture is guided to the container by an ejector principle with a compressor (12) to an acoustic reactor (10), and is subjected to an acoustic ultrasonic cavitation and then subjected to the adjustable Laval nozzle with a connected solenoid tube assembly for forming a laminar flow. A feed pipe is attributed to the container. A cyclic process is operated by plant components for preparing an ultra-dispersing polymer suspension, where the number of cycles is determined by a desired final size of solid particles. The raw materials are added to inorganic additives. The supply of raw materials and the addition of water to the mixing container are carried out in discontinuous manner.    An INDEPENDENT CLAIM is included for a plant for producing a biologically active, humin-containing suspension.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic view of a plant for producing a biologically active, humin-containing suspension.    Peat (1)    Mixing container (5)    Laval nozzle (7)    Acoustic reactor (10)    Compressor. (12)