NOVELTY - Bio-organic coated fertilizer comprises 56-60 pts. wt. lees, 45-55 pts. wt. beer, 57-62 pts. wt. soy sauce, 1-2 pts. wt. sodium selenite, 5-8 pts. wt. fructus quisqualis powder, 7-9 pts. wt. sodium metasilicate, 1-2 pts. wt. borax, 1-2 pts. wt. sodium dodecylbenzenesulfonate, 10-13 pts. wt. liquid sodium polyacrylate, 1-2 pts. wt. sodium pyrophosphate, 95-110 pts. wt. decomposed cattle and sheep feces, 35-45 pts. wt. rice husk charcoal, 20-24 pts. wt. peat, 8-10 pts. wt. soil modifying agent, and water (suitable quantity).    USE - The bio-organic coated fertilizer is useful for improving soil texture, and decomposing heavy metals in soils.    ADVANTAGE - The bio-organic coated fertilizer has sustained-release property, enables fertilizer effect for long duration, utilizes waste, saves resource, is environmentally-friendly, retains water and nutrients in soil, restores fertility in soil, and prevents soil compaction.    DETAILED DESCRIPTION - Bio-organic coated fertilizer comprises 56-60 pts. wt. lees, 45-55 pts. wt. beer, 57-62 pts. wt. soy sauce, 1-2 pts. wt. sodium selenite, 5-8 pts. wt. fructus quisqualis powder, 7-9 pts. wt. sodium metasilicate, 1-2 pts. wt. borax, 1-2 pts. wt. sodium dodecylbenzenesulfonate, 10-13 pts. wt. liquid sodium polyacrylate, 1-2 pts. wt. sodium pyrophosphate, 95-110 pts. wt. decomposed cattle and sheep feces, 35-45 pts. wt. rice husk charcoal, 20-24 pts. wt. peat, 8-10 pts. wt. soil modifying agent, and water (suitable quantity). The soil modifying agent comprises 10-20 pts. wt. bamboo charcoal, 1-2 pts. wt. nanocarbon powder, 4-5 pts. wt. sodium metasilicate, 17-19 pts. wt. methyl methacrylate, 3-4 pts. wt. yeast selenium, 2-3 pts. wt. copper sulfate, 2-3 pts. wt. zinc gluconate, 1-2 pts. wt. magnesium chloride, 2-3 pts. wt. ammonium citrate, 1-2 pts. wt. boric acid, 4-6 pts. wt. dipentaerythritol hexaacrylate, 30-40 pts. wt. vinegar, 2-3 pts. wt. chitosan, 1-2 pts. wt. Eucalyptus oil, 2-3 pts. wt. citric acid, 1-2 pts. wt. nanotitanium dioxide, 2-3 pts. wt. ammonium sulfate, 1-2 pts. wt. triethoxymethylsilane. The soil modifying agent is prepared by mixing methyl methacrylate, bamboo charcoal, nanocarbon powder, Eucalyptus oil, nanotitanium dioxide, ammonium sulfate and triethoxymethylsilane, uniformly stirring the mixture, adding reaming materials to the mixture, stirring the mixture, adding vinegar to the stirred mixture, and subjecting the mixture to high speed dispersion. An INDEPENDENT CLAIM is included for method for preparing the above-mentioned bio-organic coated fertilizer, which involves (a) mixing the lees, beer, sodium selenite, rice husk charcoal, peat, borax and water (suitable quantity), uniformly stirring the mixture, uniformly adding soil modifying agent, adding sodium dodecylbenzenesulfonate and sodium pyrophosphate, uniformly stirring the mixture and concentrating and drying the stirred mixture, (b) adding sodium metasilicate and liquid sodium polyacrylate to the above-mentioned mixture, and drying, grinding and granulating the ground mixture, (c) mixing the mixture obtained in step (a) and step (b), placing the mixture in fluidized bed coating machine, controlling inlet air temperature at 70-100 degrees C, maintaining pressure in the mixture, uniformly blending the mixture, heating the mixture at 50-55 degrees C, coating the obtained product and cooling the coated product.