NOVELTY - Special corn fertilizer comprises tobacco stem, wheat straw, animal waste, traditional Chinese medicine, ammonium sulfate, calcium magnesium phosphate, and potassium sulfate, where traditional Chinese medicine comprises Jerusalem artichoke, pepper, yellow neem leaves, folium artemisiae argyi, whitemoss, Platycodon grandiflorum, stramonium, radix rhapontici seu radix echinopsis, Veratrum, chinaberry bark, bitter bark, betelnut, siberian elm bark, Ailanthus altissima, elderberry, Corydalis vegetable leaves, willow, and waste tobacco.    USE - The special corn fertilizer (claimed) is useful for preventing Pythium infection, growth of Rhizoctonia and Fusarium, and preventing and/or treating maize root rot.    DETAILED DESCRIPTION - Special corn fertilizer comprises 30 wt.% tobacco stem, 20 wt.% wheat straw, 25 wt.% animal waste, 3 wt.% traditional Chinese medicine, 8 wt.% ammonium sulfate, 8 wt.% calcium magnesium phosphate, and 6 wt.% potassium sulfate, where the traditional Chinese medicine comprises 10 pts. wt. Jerusalem artichoke, 6 pts. wt. pepper, 10 pts. wt. yellow neem leaves, 3 pts. wt. folium artemisiae argyi, 2 pts. wt. whitemoss, 3 pts. wt. Platycodon grandiflorum, 4 pts. wt. stramonium, 3 pts. wt. radix rhapontici seu radix echinopsis, 2 pts. wt. Veratrum, 8 pts. wt. chinaberry bark, 3 pts. wt. bitter bark, 1 pts. wt. betelnut, 10 pts. wt. siberian elm bark, 5 pts. wt. Ailanthus altissima, 2 pts. wt. elderberry, 2 pts. wt. Corydalis vegetable leaves, 7 pts. wt. willow, and 7 pts. wt. waste tobacco. An INDEPENDENT CLAIM is included for method for preparing the above-mentioned fertilizer, which involves (a) weighing and preparing the above-mentioned raw materials, (b) preparing traditional Chinese medicine by mixing the above-mentioned traditional Chinese medicine components in container, adding 5 times water the components, soaking the components in water for 2 hours, heating the mixture for 2 hours, filtering the mixture to obtain the filtrate, again adding filtered residue in container, adding 2 times water, heating and filtering the mixture and combining the filtrates, (c) crushing tobacco stem and wheat straw, adding the crushed mixture in fermentation tank, adding animal waste to the tank, and filtrate obtained in step (b), uniformly blending the mixture at 30-40 degrees C, uniformly spraying the obtained mixture in fermentation tank, fermenting the mixture for 15 days and turning the fermentation for every 4 days to obtain fermented material, and (d) processing the obtained fermented material, drying the materials until the mixture has water content of 15 wt.%, crushing the dried mixture, adding the remaining materials with the dried mixture, uniformly blending the mixture and mixing and packaging the mixture.