NOVELTY - Multi-element biological seaweed fertilizer comprises 10-50 pts. seaweed meal, 2-15 pts. sodium nitrophenolate, 150-450 pts. urea, 150-450 pts. potassium sulfate, 100-400 pts. monoammonium phosphate, 50-250 pts. fused calcium magnesium phospate, 0-50 pts. calcium silicate, 2-15 pts. ethylene diamine tetra acetic acid chelated zinc, 2-15 pts. ethylene diamine tetra acetic acid chelated boron and 15-40 pts. microbial inoculum. The seaweed meal is obtained by performing alkaline extraction of natural seaweed, filtering, concentrating and drying. The urea includes 46% nitrogen.    USE - The fertilizer is useful for promoting closure of rice glume shell (claimed), increasing stress resistance in crops, improving soil fertility and enhancing crop quality.    DETAILED DESCRIPTION - Multi-element biological seaweed fertilizer comprises 10-50 pts. seaweed meal, 2-15 pts. sodium nitrophenolate, 150-450 pts. urea, 150-450 pts. potassium sulfate, 100-400 pts. monoammonium phosphate, 50-250 pts. fused calcium magnesium phospate, 0-50 pts. calcium silicate, 2-15 pts. ethylene diamine tetra acetic acid chelated zinc, 2-15 pts. ethylene diamine tetra acetic acid chelated boron and 15-40 pts. microbial inoculum. The seaweed meal is obtained by performing alkaline extraction of natural seaweed, filtering, concentrating and drying. The urea includes 46% nitrogen. The potassium sulfate includes 50% potassium. The monoammonium phosphate includes 12% nitrogen and 60% phosphorus pentoxide. The fused calcium magnesium phospate includes 18% phosphorus, 45% calcium oxide, 12% magnesium oxide and 20% silica. The calcium silicate includes 20% silicon dioxide. The ethylene diamine tetra acetic acid chelated zinc is a white powder including 15% zinc. The ethylene diamine tetra acetic acid chelated boron is a white powder including 10% boron. The microbial inoculum is Bacillus mucilaginosus liquid. An INDEPENDENT CLAIM is also included for preparing multi-element biological seaweed fertilizer, comprising: (i) adding all raw materials into a tank and mixing uniformly; (ii) passing the mixed raw material into a crusher via conveyor belt, then passing into a rotary drum granulator, spraying steam via steam nozzle and simultaneously granulating at 40-50 degrees C by continuous rotation to obtain ball material; (iii) drying the ball material via hot air drying drum with a drum outlet temperature of 65-75 degrees C; and (iv) cooling the dried material, adding solid microbial inoculum, sieving and packaging.