NOVELTY - Fertilizer comprises Duchesnea indica pulp (8-10 pts. wt.), biogas (14-18 pts. wt.), fan shell powder (6-8 pts. wt.), corn starch (40-50 pts. wt.), fermented dry manure (25-35 pts. wt.), ammoniated coal (7-10 pts. wt.), humus (6-8 pts. wt.), sawdust (12-16 pts. wt.), compostable material (10-12 pts. wt.), monoammonium phosphate (5-6 pts. wt.), potassium sulfate (4-5 pts. wt.), potassium nitrate (4-6 pts. wt.), ammonium humate (3-5 pts. wt.), soil additive (18-24 pts. wt.), and water. Soil additive comprises Sanguisorba officinalis tree leaf (35-45 pts. wt.).    USE - Fertilizer used for Prunus armeniaca (claimed).    ADVANTAGE - The fertilizer is cost effective as shows long-lasting effect, and ensures reduced frequency of administration.    DETAILED DESCRIPTION - Fertilizer comprises Duchesnea indica pulp (8-10 pts. wt.), biogas (14-18 pts. wt.), fan shell powder (6-8 pts. wt.), corn starch (40-50 pts. wt.), fermented dry manure (25-35 pts. wt.), ammoniated coal (7-10 pts. wt.), humus (6-8 pts. wt.), sawdust (12-16 pts. wt.), compostable material (10-12 pts. wt.), monoammonium phosphate (5-6 pts. wt.), potassium sulfate (4-5 pts. wt.), potassium nitrate (4-6 pts. wt.), ammonium humate (3-5 pts. wt.), soil additive (18-24 pts. wt.), and water. Soil additive comprises Sanguisorba officinalis tree leaf (35-45 pts. wt.), turtle shell powder (10-18 pts. wt.), amino acid chelated calcium (4-6 pts. wt.), amino acid chelated iron (4-6 pts. wt.), amino acid chelated zinc (4-6 pts. wt.), amino acid chelated copper (4-6 pts. wt.), amino acid chelated magnesium (4-6 pts. wt.), carnallite (2-3 pts. wt.), brassinolide formulation (3-4 pts. wt.), beech bark fiber (5-7 pts. wt.), potassium salt (3-4 pts. wt.), dipotassium phosphate (2-4 pts. wt.), nano-carbon (3-4 pts. wt.), potassium chloride (2-3 pts. wt.), and plant ash (20-30 pts. wt.). Soil additive is prepared by drying and grinding Sanguisorba officinalis tree leaf to obtain a powder. Amino acid chelated calcium, amino acid chelated iron, amino acid chelated zinc, amino acid chelated copper, and amino acid chelated magnesium are dissolved in water at 40-60 degrees C to obtain a solution. Obtained solution is dried by fluidized bed drying method to obtain granules. Obtained powder, and granules are mixed with turtle shell powder, brassinolide formulation, beech bark fiber, plant ash, nano-carbon, and water to obtain slurry. Obtained slurry is uniformly mixed and sprayed for 5-10 minutes to obtain another granulated product. Obtained granules are mixed with potassium salt, dipotassium phosphate, carnallite, and potassium chloride to obtain a mixture. Obtained mixture is pulverized to obtain powder of particle size 80-100 mesh. Obtained particles are coated, and dried to obtain final product. An INDEPENDENT CLAIM is included for a method for preparing fertilizer, which involves:    (A) mixing sintered fan shell powder, corn starch, and Duchesnea indica in biogas liquid for 80-100 minutes to obtain a mixture;    (B) mixing obtained product with fermented dairy manure, sawdust, and compostable material with stirring to obtain another mixture;    (C) keeping obtained mixture for 20-25 days to obtain decomposed product;    (D) grinding ammoniated coal, humus, monoammonium phosphate, potassium sulfate, potassium nitrate, and ammonium humate to obtain fine powder;    (E) granulating the obtained powder by using rotary drum granulator, and sieving the obtained granules to obtain fine granules; and    (F) mixing the obtained granules and decomposed material to obtain final product, which is coated before packaging.