NOVELTY - Slow release fertilizer composition comprises 8-10 pts. wt. quartz sand, 5-7 pts. wt. cow urine, 12-14 pts. wt. peanut cake powder, 10-12 pts. wt. weathered coal, 6-8 pts. wt. peat, 7-9 pts. wt. rock phosphate, 10-14 pts. wt. bentonite, 8-10 pts. wt. pig manure, 2-3 pts. wt. gelatin powder, 2-3 pts. wt. biological fermentation strain, 5-7 pts. wt. potassium chloride, 10-14 pts. wt. ammonium carbonate, 15-18 pts. wt. phosphate fertilizer, 4-5 pts. wt. potassium dihydrogen phosphate, 2-3 pts. wt. sodium selenite, 6-8 pts. wt. ammonium chloride and 4-5 pts. wt. additive agent.    USE - Slow release fertilizer composition for tomato planting (claimed).    ADVANTAGE - The slow release fertilizer composition enables to help in retaining nutrition and soil moisture.    DETAILED DESCRIPTION - Slow release fertilizer composition comprises 8-10 pts. wt. quartz sand, 5-7 pts. wt. cow urine, 12-14 pts. wt. peanut cake powder, 10-12 pts. wt. weathered coal, 6-8 pts. wt. peat, 7-9 pts. wt. rock phosphate, 10-14 pts. wt. bentonite, 8-10 pts. wt. pig manure, 2-3 pts. wt. gelatin powder, 2-3 pts. wt. biological fermentation strain, 5-7 pts. wt. potassium chloride, 10-14 pts. wt. ammonium carbonate, 15-18 pts. wt. phosphate fertilizer, 4-5 pts. wt. potassium dihydrogen phosphate, 2-3 pts. wt. sodium selenite, 6-8 pts. wt. ammonium chloride, 4-5 pts. wt. additive agent and balanced amount of water, where addtitive agent comprises 4-6 pts. wt. polyethylene glycol, 2-4 pts. wt. tetrachloro phthalocyanine, 3-5 pts. wt. sodium nitrophenolate, 10-12 pts. wt. yellow phosphorus residue, 6-8 pts. wt. humic acid, 3-4 pts. wt. ammonium alum, 1-2 pts. wt. alpha -lipoic acid, 2-3 pts. wt. normal butanol and balanced amount of water. The additive agent is prepared by grinding yellow phosphorus residue into fine powder, and then passing them through 200-mesh sieve. The obtained material is mixed with humic acid, and then the obtained material is mixed with polyethylene glycol and n-butanol, which are dissolved in water. The obtained mixture is mixed with the remaining raw material with stirring for 2 hours. The obtained material is dried, and then crushed to obtain the additive agent. An INDEPENDENT CLAIM is included for a method for preparing a slow release fertilizer composition, which involves:    (A) mixing cow urine, peanut cake powder, weathered coal, peat, powdered rock phosphate, bentonite and pig manure, and then crushing them;    (B) adding biological fermentation strain with water to the obtained material, and then mixing them uniformly;    (C) fermenting the obtained mixture at 35-38 degrees C for 10-14 days;    (D) mixing potassium chloride, ammonium dihydric phosphate, phosphate fertilizer, potassium dihydrogen phosphate, sodium selenite, ammonium chloride, additive agent and other residual component with water;    (E) mixing gelatin powder with water by stirring, and then adding quartz sand to them at normal temperature with stirring for 30-40 minutes;    (F) mixing all the obtained material with stirring for 8-12 minutes, and then drying them; and    (G) performing ultra-micro crushing, and then granulating them to obtain the finished product.