NOVELTY - Fertilizer composition and preparation are claimed. Vegetable special fertilizer comprises poplar bark, bagasse, corncob, mushroom residues, vinegar residue, sawdust, mushroom, tea leaves, inositol residue, amino acid residue, volcanic powder, monoammonium, urea, potassium chloride, polyvinyl alcohol, effective microorganism (EM) agents, soil conditioner, and water. The soil conditioner contains charcoal, nano jade powder, nano toner, ascorbic acid, starch, polyvinyl alcohol, sulfuric acid, sulfuric, ammonium, soybean, alginate, ammonium persulfate, and water.    USE - As vegetable special fertilizer.    ADVANTAGE - The vegetable special fertilizer meets nutritional elements needed for growth, improves yield and quality of vegetables, Improves soil, and retains water and nutrients.    DETAILED DESCRIPTION - Fertilizer composition and preparation are claimed. Vegetable special fertilizer comprises 100-120 pts. wt. poplar bark, 80-100 pts. wt. bagasse, 70-90 pts. wt. corncob, 50-60 pts. wt. mushroom residues, 40-45 pts. wt. vinegar residue, 30-40 pts. wt. sawdust, 30-40 pts. wt. mushroom, 20-30 pts. wt. tea leaves, 20-24 pts. wt. inositol residue, 10-12 pts. wt. amino acid residue, 20-25 pts. wt. volcanic powder, 30-40 pts. wt. monoammonium, 16-20 pts. wt. urea, 14-18 pts. wt. potassium chloride, 2-3 pts. wt. polyvinyl alcohol, 6-9 pts. wt. effective microorganism (EM) agents, 10-15 pts. wt. soil conditioner, and suitable amount of water. The soil conditioner comprises 150-170 pts. wt. attapulgite, 40-45 pts. wt. charcoal, 5-7 pts. wt. nano jade powder, 1-2 pts. wt. nano toner, 1-2 pts. wt. ascorbic acid, 4-5 pts. wt. starch, 2-3 pts. wt. polyvinyl alcohol, 4-5 pts. wt. sulfuric acid, 3-4 pts. wt. sulfuric, 4-5 pts. wt. ammonium, 1-2 pts. wt. soybean, 2-3 pts. wt. alginate, 3-4 pts. wt. ammonium persulfate, and suitable amount of water. Preparation of the fertilizer, involves mixing above-mentioned raw materials with suitable amount of water, preparing slurry from mixture, heating the mixture at 80-90 degrees C, adding ammonium persulfate to the mixture, stirring the mixture for 40-60 minutes, concentrating the mixture, granulating the mixture, and drying granulated mixture to obtain product.