NOVELTY - Polymer coated fertilizer comprises 0.3-0.6 pts. wt. carboxymethyl cellulose sodium, 34-38 pts. wt. rice bran, 33-35 pts. wt. tobacco powder, 60-65 pts. wt. fruit peel, 43-46 pts. wt. bamboo shoot, 21-24 pts. wt. feather meal, 33-37 pts. wt. rapeseed cake, 15-18 pts. wt. potassium chloride, 1-2 pts. wt. borax, 0.02-0.04 pts. wt. sulfur bacteria, 40-44 pts. wt. dairy manure, 7-10 pts. wt. calcium magnesium phosphate fertilizer, 18-24 pts. wt. ammonium dihydrogen phosphate, 20-25 pts. wt. urea, 0.5-1.0 pts. wt. zirconium oxide and 6-9 pts. wt. microbial inoculum.    USE - Polymer coated fertilizer used for planting strawberry.    ADVANTAGE - The polymer coated fertilizer ensures high water-retaining property.    DETAILED DESCRIPTION - Polymer coated fertilizer comprises 0.3-0.6 pts. wt. carboxymethyl cellulose sodium, 34-38 pts. wt. rice bran, 33-35 pts. wt. tobacco powder, 60-65 pts. wt. fruit peel, 43-46 pts. wt. bamboo shoot, 21-24 pts. wt. feather meal, 33-37 pts. wt. rapeseed cake, 15-18 pts. wt. potassium chloride, 1-2 pts. wt. borax, 0.02-0.04 pts. wt. sulfur bacteria, 40-44 pts. wt. dairy manure, 7-10 pts. wt. calcium magnesium phosphate fertilizer, 18-24 pts. wt. ammonium dihydrogen phosphate, 20-25 pts. wt. urea, 0.5-1.0 pts. wt. zirconium oxide, 6-9 pts. wt. microbial inoculum, 11-14 pts. wt. modified bamboo fiber, 3-5 pts. wt. polyvinyl alcohol, 3-4 pts. wt. diatomite, 2-3 pts. wt. nano-carbon, 1-2 pts. wt. zinc sulfate, 0.2-0.4 pts. wt. polyoxyethylene fatty amine, 0.1-0.3 pts. wt. sodium sulfate, 3-4 pts. wt. styrene, 0.1-0.2 pts. wt. hydroxyethyl acrylate, 2-3 pts. wt. acrylamide and balanced amount of water. Modified bamboo fiber comprises 2-4 pts. wt. nano calcium carbonate, 3-5 pts. wt. nano-iron ore tailing slag, 6-8 pts. wt. nano attapulgite, 73-80 pts. wt. bamboo fiber, 18-23 pts. wt. acrylic acid, 0.2-0.4 pts. wt. ammonium persulfate 0.02-0.03 pts. wt. N,N-methylene-bisacrylamide, 12-14 pts. wt. tung oil and balanced amount of water. An INDEPENDENT CLAIM is included for a method for preparing polymer coated fertilizer, which involves;    (A) mixing rice bran, tobacco leaf powder, fruit peel, bamboo shoot shell, feather meal, rapeseed cake, dairy manure and microbial inoculum uniformly;    (B) fermenting obtained mixture aerobically at high temperature for 15-20 days;    (C) drying and granulating fermented materials;    (D) dissolving polyoxyethylene fatty amine in water to obtain solution that is stirred with diatomite to obtain suspension;    (E) mixing suspension with zinc sulfate, nano carbon, polyvinyl alcohol and modified bamboo fiber to obtain coating adhesive;    (F) stirring styrene, hydroxy-ethyl acrylate and acrylamide mixture uniformly to obtain mixture that is mixed with remaining materials;    (G) heating obtained mixture at 70 degrees C with with remaining mixture;    (H) quick-heating obtained mixture at 98 degrees C for 30 minutes; and    (I) cooling and granulating obtained mixture to obtain product.    .