NOVELTY - A microorganism fertilizer comprises 1-3 pts. wt. Bacillus megaterium, 3-5 pts. wt. JingYang chain, 6-10 pts. wt. composite microbial inoculum, 1000-1100 pts. wt. organic fertilizer, 350-500 pts. wt. inorganic fertilizer, 30-40 pts. wt. micro element fertilizer, 22-28 pts. wt. adhesive and 0.2-0.6 pts. wt. high-efficiency auxiliary agent.    USE - Microorganism fertilizer for preventing cymbidium anthracnose.    ADVANTAGE - The fertilizer has greatly reduced disease incidence of orchid, and can greatly improves beneficial bacteria in soil and make flowering duration longer.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing microorganism fertilizer, which involves fermenting and culturing anode BacilluspumilusStreptomyces strain in culture medium, controlled the pH of culturing medium to 6-8 and temperature to 27-32 degrees C for 30-45 hours, preparing bacterial suspension by inoculating and fermenting in the culture medium to obtain liquid anode Bacilluspumilus chain mold spores, shaking the culture medium, controlling the temperature to 27-32 degrees C for 5-7 days, mixing crop and animal waste in the medium, stirring uniformly, adding proper amount of water, adjusting the water content to 55-65% to obtain the organic fertilizer, adding microorganism composite bacteria agent in pure water in ratio 1-2: 40, stirring uniformly, adjusting the temperature to 20-30 degrees C for 5-8 hours to obtain the activated solution, preprocessing the activated liquid to organic fertilizer, stirring uniformly, piling stack of height 0.5-0.8 metres, adjusting the material temperature to 50 degrees C for 12-16 days to attain decomposed state, adding inorganic fertilizer, micronutrient fertilizer, adhesive, efficient auxiliary agent and water to dissolve, mixing and stirring uniformly, fermenting and culturing Bacillus megatherium and Bacilluspumilus anode chain mold, drying by a fluidized bed, controlling the temperature to 80 degrees C, crushing and sieving to 80 meshes, spraying steam to make the material heated to 50-60 degrees C in a roller, rotating continuously to make the material into ball, drying in the ball in a drying roller by hot wind drying, cooling, sieving and packing into a finished product.