NOVELTY - Fertilizer contains 22-25 pts. wt. peanut straw, 30-32 pts. wt. castor bean cake, 25-29 pts. wt. rapeseed cake, 18-25 pts. wt. river mud, 20-23 pts. wt. diammonium phosphate, 17-24 pts. wt. potassium persulfate, 2-4 pts. wt. calcium sulfate, 18-24 pts. wt. citric acid residue, 0.4-0.8 pt. wt. molybdenum, 0.4-0.8 pt. wt. glyceryl monostearate, 1-2 pts. wt. gelatin, 0.02-0.1 pt. wt. paclobutrazol, 0.3-0.6 pt. wt. biological bacteria, 4-6 pts. wt. perlite, 8-14 pts. wt. urea, 6-8 pts. wt. effective microorganism, 8-11 pts. wt. soil modifying agent, and remained water.    USE - As fertilizer for strawberry.    ADVANTAGE - The fertilizer enables to increase soil aggregate, retain water and nutrients, kill pathogens in soil, increases fertility of soil, yield and quality of crops, promote photosynthesis in crop, and improve disease resistance in crops and absorption rate of nitrogen and phosphorus.    DETAILED DESCRIPTION - Fertilizer comprises 22-25 pts. wt. peanut straw, 30-32 pts. wt. castor bean cake, 25-29 pts. wt. rapeseed cake, 18-25 pts. wt. river mud, 20-23 pts. wt. diammonium phosphate, 17-24 pts. wt. potassium persulfate, 2-4 pts. wt. calcium sulfate, 18-24 pts. wt. citric acid residue, 0.4-0.8 pt. wt. molybdenum, 0.4-0.8 pt. wt. glyceryl monostearate, 1-2 pts. wt. gelatin, 0.02-0.1 pt. wt. paclobutrazol, 0.3-0.6 pt. wt. biological bacteria, 4-6 pts. wt. perlite, 1-3 pts. wt. rare-earth elements, 0.4-1.0 pt. wt. camphor oil, 8-14 pts. wt. urea, 6-8 pts. wt. effective microorganism, 8-11 pts. wt. soil modifying agent, and remainder water. The soil modifying agent comprises 0.4-1 pts. wt. acrylic acid, 0.3-1 pts. wt. nanocarbon, 1-2 pts. wt. ammonium sulfate, 0.5-1 pts. wt. enriched yeast, 1-2 pts. wt. calcium citrate, 0.3-1 pts. wt. zinc gluconate, 0.2-0.6 pts. wt. castor oil, 13-15 pts. wt. tetraethyl orthosilicate, 0.3-0.8 pts. wt. citric acid, 8-10 pts. wt. bentonite, 2-4 pts. wt. ethyl cellulose, 12 pts. wt. magnesium sulfate, and 0.2-0.6 pts. wt. bamboo fiber. The soil modifying agent is prepared by weighing the above-mentioned raw materials, mixing ammonium sulfate, enriched yeast, calcium citrate, zinc gluconate, magnesium sulfate, and tetraethyl orthosilicate, heating mixture at 40-50 degrees C, adding acrylic acid, manganese sulfate, nanocarbon, citric acid, bentonite and bamboo fiber, stirring mixture, concentrating solution, granulating, drying granules, adding 10 times of ethyl cellulose to coating pan, adding castor oil, mixing uniformly, spraying mixture on granules, drying granules to remove ethanol, sieving granules and drying at room temperature. An INDEPENDENT CLAIM is included for method for preparing the fertilizer, which involves (a) mixing peanut straw, castor bean cake, rapeseed cake, river mud, diammonium phosphate, potassium persulfate, calcium sulfate, citric acid residue and effective microorganism, maintaining moisture content to 41-45%, stirring uniformly, sealing container, performing anaerobic fermentation at room temperature for 22-27 days, turning the mixture 3-4 times once every day, drying fermented mixture and sieving dried mixture using 200-400 mesh sieve, (b) mixing remaining raw materials except urea with processed material obtained in step (a), adding soil modifying agent, crushing mixture, and granulating mixture to obtain granules, and (c) adding granules obtained in step (b) into drum granulator, spraying urea on granules, stirring uniformly, drying coated granules and cooling granules at room temperature.