NOVELTY - Fertilizer comprises oil shale semi-coke (13-17 pts. wt.), copper sulfate (4-6 pts. wt.), plant ash (18-22 pts. wt.), malt (24-26 pts. wt.), bagasse (40-60 pts. wt.), microbial immobilization matrix (1-2 pts. wt.), beeswax (8-12 pts. wt.), and ammonium bicarbonate (9-11 pts. wt.). Microbial immobilization matrix comprises nitrogen-fixing bacteria (3-5 pts. wt.), cellulose-degrading bacteria (1-3 pts. wt.), silicate bacteria (1-3 pts. wt.), quartz sand (10-14 pts. wt.), sorghum flour (34-36 pts. wt.), fern (52-58 pts. wt.), and Jerusalem artichoke tubers (27-33 pts. wt.), and water.    USE - Fertilizer.    DETAILED DESCRIPTION - Fertilizer comprises oil shale semi-coke (13-17 pts. wt.), copper sulfate (4-6 pts. wt.), plant ash (18-22 pts. wt.), malt (24-26 pts. wt.), bagasse (40-60 pts. wt.), microbial immobilization matrix (1-2 pts. wt.), beeswax (8-12 pts. wt.), and ammonium bicarbonate (9-11 pts. wt.). Microbial immobilization matrix comprises nitrogen-fixing bacteria (3-5 pts. wt.), cellulose-degrading bacteria (1-3 pts. wt.), silicate bacteria (1-3 pts. wt.), quartz sand (10-14 pts. wt.), sorghum flour (34-36 pts. wt.), fern (52-58 pts. wt.), and Jerusalem artichoke tubers (27-33 pts. wt.), and water. Juice of Jerusalem artichoke tubers is squeezed out, and then mixed with quartz sand, sorghum flour and fern for 10-30 minutes at room temperature. Nitrogen-fixing bacteria, cellulose-degrading bacteria and silicate bacteria, are added to obtained mixture to obtain product having moisture content of 50-60%. Obtained product is fermented for 2-3 weeks at 28-32 degrees C to obtain microbial immobilization matrix. An INDEPENDENT CLAIM is included for a method for preparing fertilizer, which involves:    (A) mixing microbial immobilization matrix and water (5 times the mass of matrix);    (B) filtering obtained mixture;    (C) stirring filtrate at 25-35 degrees C to obtain homogeneous composite bacterial suspension;    (D) pulverizing oil shale semi-coke by 50 mesh sieve;    (E) calcining obtained powder at 700-900 degrees C for 30-50 minutes;    (F) pulverizing malt and bagasse;    (G) adding copper sulfate and ammonium bicarbonate to obtained pulverized material;    (H) mixing obtained product with oil shale semi-coke and calcined product;    (I) granulating obtained mixture;    (J) steam heating granules for 4-6 minutes;    (K) cooling granules to room temperature;    (L) melting beeswax;    (M) spraying beeswax and composite bacterial suspension on granules; and    (N) drying obtained granules at 30-40 degrees C for 2-3 days.