NOVELTY - Fertilizer composition and preparation are claimed. Biological pleiotropic vegetable fertilizer comprises soybean, silkworm excrement, sawdust, sepiolite powder, weathered coal, maifanite, fish bone meal, tobacco scraps, garlic rods, superphosphate, diammonium phosphate (DAP), 12-15 potassium chloride, silica, potassium, manganese sulfate, effective microorganism agent, soil conditioner, and water. The soil conditioner contains attapulgite, charcoal, nano jade powder, nano toner, ascorbic acid, starch, polyvinyl alcohol, sulfuric acid, ammonium, soybean, alginate, and water.    USE - The biological pleiotropic vegetable fertilizer is useful for increasing resistance to pests and diseases, improving soil physical and chemical properties, enhancing soil water retention, and increasing beneficial bacteria and microbial populations.    ADVANTAGE - The biological pleiotropic vegetable fertilizer has high efficiency, and good nutrient balance, meets nutritional needs for growing vegetables, and improves yield and quality of vegetables.    DETAILED DESCRIPTION - Fertilizer composition and preparation are claimed. Biological pleiotropic vegetable fertilizer comprises 120-150 pts. wt. soybean, 100-120 pts. wt. silkworm excrement, 100-120 pts. wt. sawdust, 60-70 pts. wt. sepiolite powder, 40-50 pts. wt. weathered coal, 50-60 pts. wt. maifanite, 30-40 pts. wt. fish bone meal, 20-50 pts. wt. tobacco scraps, 50-60 pts. wt. garlic rods, 30-35 pts. wt. superphosphate, 40-45 pts. wt. diammonium phosphate (DAP), 12-15 potassium chloride, 10-12 pts. wt. silica, 5-9 pts. wt. potassium, 2-3 pts. wt. manganese sulfate, 6-9 pts. wt. effective microorganism agent, 10-15 pts. wt. soil conditioner, and remainder 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 fierce, 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.