NOVELTY - Fertilizer composition comprises 30-40 pts. wt. shaddock peel, 50-65 pts. wt. orange peel, 20-25 pts. wt. pearl rock powder, 150-170 pts. wt. pig manure, 40-55 pts. wt. humus, 15-20 pts. wt. river sand, 80-100 pts. wt. brown sugar, 3-4 pts. wt. microbial inoculum, 8-10 pts. wt. potassium phosphate, 8-12 pts. wt. humic acid, 2-5 pts. wt. calcium peroxide, 5-7 pts. wt. magnesium chloride, 1-3 pts. wt. manganese sulfate, 4-6 pts. wt. additive and balanced amount of water. Additive comprises 0.5-1 pts. wt. dibutyl phthalate, 3-5 pts. wt. gelatin powder and 7-10 pts. wt. bean flour.    USE - Fertilizer composition used for planting eggplant (claimed).    ADVANTAGE - The fertilizer composition prevents nutrient loss, increases vitamin P content in eggplant and improves economic benefit.    DETAILED DESCRIPTION - Fertilizer composition comprises 30-40 pts. wt. shaddock peel, 50-65 pts. wt. orange peel, 20-25 pts. wt. pearl rock powder, 150-170 pts. wt. pig manure, 40-55 pts. wt. humus, 15-20 pts. wt. river sand, 80-100 pts. wt. brown sugar, 3-4 pts. wt. microbial inoculum, 8-10 pts. wt. potassium phosphate, 8-12 pts. wt. humic acid, 2-5 pts. wt. calcium peroxide, 5-7 pts. wt. magnesium chloride, 1-3 pts. wt. manganese sulfate, 4-6 pts. wt. additive and balanced amount of water. Additive comprises 0.5-1 pts. wt. dibutyl phthalate, 3-5 pts. wt. gelatin powder, 7-10 pts. wt. bean flour, 2-4 pts. wt. plant oil, 1-2 pts. wt. polyethylene glycol, 2-3 pts. wt. borax, 2-3 pts. wt. ethyl alcohol, 4-5 pts. wt. sodium dodecyl benzene sulfonate and balanced amount of water, and is prepared by heating mixture dibutyl phthalate, polyethylene glycol, borax, ethyl alcohol and sodium dodecyl benzene sulfonate for 30-40 minutes obtain a solution that is mixed with gelatin powder, bean flour and plant oil to obtain emulsion, which is heated for 10-15 minutes to obtain additive. An INDEPENDENT CLAIM is included for a method for preparing fertilizer composition, which involves:    (A) drying and crushing orange peel and shaddock peel to obtain powder;    (B) mixing pig manure, pearl rock powder, humus, river sand and brown sugar to obtain a mixture;    (C) adding biological microbial inoculum and water in obtained mixture to obtain another mixture;    (D) fermenting obtained mixture;    (E) mixing potassium phosphate, humic acid, calcium peroxide, magnesium chloride, manganese sulfate, additive and remaining components with water to obtain mixture that is heated to obtain emulsion;    (F) mixing obtained emulsion, fermented material and powder; and    (G) drying obtained mixture to obtain product.