NOVELTY - A organic-inorganic compound fertilizer as biological medical fertilizer for corn, comprises: raw materials e.g. corn straw (60-70 parts by weight (pts.wt.)), slag (15-20 pts.wt.), shrimp bran (3-5 pts.wt.), earthworm manure (10-15 pts.wt.), potassium humate (15-20 pts.wt.), cotton seed (15-20 pts.wt.), feathers (10-12 pts.wt.), sepiolite (20-23 pts.wt.), urea (15-17 pts.wt.), calcium superphosphate (12-14 pts.wt.), calcium nitrate (14-16 pts.wt.), potassium sulfate (10-12 pts.wt.), betelnut (5-7 pts.wt.), and pepper (4-6 pts.wt.).    USE - As biological medical fertilizer for corn (claimed).    ADVANTAGE - The fertilizer contains organic waste, exaust gas mixture, ferment and green organic fertilizer, which reduces the environmental pollution; has rich in nutrient; increases sterilization effect; and increases the yield of corn; improves chloroplast, graying and florescence of corn.    DETAILED DESCRIPTION - A organic-inorganic compound fertilizer as biological medical fertilizer for corn, comprises: raw materials including corn straw (60-70 parts by weight (pts.wt.)), slag (15-20 pts.wt.), shrimp bran (3-5 pts.wt.), earthworm manure (10-15 pts.wt.), potassium humate (15-20 pts.wt.), cotton seed (15-20 pts.wt.), feathers (10-12 pts.wt.), sepiolite (20-23 pts.wt.), urea (15-17 pts.wt.), calcium superphosphate (12-14 pts.wt.), calcium nitrate (14-16 pts.wt.), potassium sulfate (10-12 pts.wt.), betelnut (5-7 pts.wt.), pepper (4-6 pts.wt.), rhizoma Coptidis (4-6 pts.wt.), south snake (4-6 pts.wt.), ammonium citrate (0.05-0.1 pts.wt.), ammonium molybdate (0.05-0.1 pts.wt.), copper sulfate (1.5-2 pts.wt.), manganese sulfate (0.7-1 pts.wt.), ferrous sulfate (2-4 pts.wt.), castor oil (2-3 pts.wt.), Efficient Microbes (EM) strain (3-4 pts.wt.) and cinnamon (3-5 pts.wt.). An INDEPENDENT CLAIM is included for preparation of the fertilizer involves: (1) adding nut, pepper, rhizoma Coptidis and south snake, into water, followed by soaking and decocting to obtain Chinese medicinal herbal concentrated solution; (2) adding according to the prescription proportion, the straw, slag, shrimp bran, earthworm manure, humate, and cotton seed into a stirrer and mixing; (3) adding Efficient Microbes (EM) strain, mixing them uniformly, adjusting water content of 45-60% and pH of 5.5-6.5; (4) fermenting the mixture in step (3) to obtain fermentation product; (5) adding the feathers in sulfuric acid, hydrolyze for 8-10 hours, and generating amino acid, then adding lime to neutralize, and then adding carboxymethyl cellulose, copper sulfate, manganese sulfate and ferrous sulfate to generate a fertilizer solution; (6) adding hydrochloric acid, then neutralizing with sodium hydroxide solution, and washing using de-ionized water, then adding sepiolite, sodium lauryl sulfate, acetic acid, tributyl citrate and aluminum hydroxide, followed by stirring, drying and grinding into powder, adding castor oil into powder; and (7) mixing urea, calcium superphosphate, calcium nitrate, potassium sulfate, and the fermentation product of step (4), the powder obtain in step (6), and the fertilizer liquid, spraying cinnamon and drying.