▎ 摘　　要

NOVELTY - Liquid fertilizer comprises 50 pts. wt. modified oxidized graphene, 0.3-0.5 pts. wt. distilled water, 38 wt.% graphene oxide/sodium alginate suspension, 10-15 pts. wt. agricultural amino acid, 10-40 pts. wt. ferrous sulfate, 10-35 pts. wt. zinc sulfate, 10-25 pts. wt. magnesium sulfate, 10-30 pts. wt. calcium hydroxide, 0-5 pts. wt. ammonium molybdate, 0-5 pts. wt. cobalt chloride, 20-50 pts. wt. borax, 20-30 pts. wt. dispersant, 300-400 pts. wt. urea solution, 100-300 pts. wt. ammonium polyphosphate and 150-200 pts. wt. potassium sulfate. USE - As liquid fertilizer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for preparing the above-mentioned liquid fertilizer, which involves uniformly mixing the above-mentioned raw materials, and stirring the mixture at 1000-1500 revolutions per minute (rpm) for 120-200 minutes.