NOVELTY - Nanofertilizer comprises potassium sulfate, manganese sulfate, ferrous sulfate, bentonite, pig manure, pig slaughterhouse waste, humic acid, watermelon seedling vine, peat, castor slag, monosodium glutamate slag, rice bran, Bacillus megaterium, Bacillus subtilis, Streptomyces griseus, Streptomyces jingyangensis, Aspergillus oryzae, cellulase enzyme, matrine, cortex pseudolaricis, pepper, Ginkgo biloba seed, Cnidium fruit, Melia azedarach, quisqualis fructus, gallnut, radix ilicis pubescentis, and Sapindus testa.    USE - The nanofertilizer is useful for preventing and treating anthracnose in Leontopodium leontopodiodes (claimed).    ADVANTAGE - The nano-fertilizer exhibits stable and reliable cultivation effect, promotes the growth of Asparagus, and improves the quality of Asparagus.    DETAILED DESCRIPTION - Nanofertilizer comprises 8-12 pts. wt. of potassium sulfate, 0.2-1 pts. wt. of manganese sulfate, 1-3 pts. wt. of ferrous sulfate, 5-10 pts. wt. of bentonite, 15-20 pts. wt. of pig manure, 4-6 pts. wt. pig slaughterhouse waste, 4-8 pts. wt. of humic acid, 10-15 pts. wt. of watermelon seedling vine, 8-12 pts. wt. of peat, 5-8 pts. wt. of castor slag, 8-12 pts. wt. of monosodium glutamate slag, 12-18 pts. wt. of rice bran, 0.2-0.4 pts. wt. of Bacillus megaterium, 0.3-0.5 pts. wt. of Bacillus subtilis, 0.8-1 pts. wt. of Streptomyces griseus, 0.2-0.4 pts. wt of Streptomyces jingyangensis, 0.8-1.2 pts. wt. of Aspergillus oryzae, 0.6-0.8 pts. wt. of cellulase enzyme, 5-10 pts. wt. of matrine, 10-15 pts. wt. of cortex pseudolaricis, 20-30 pts. wt. of pepper, 20-30 pts. wt. of Ginkgo biloba seed, 20-30 pts. wt. of Cnidium fruit, 10-30 pts. wt. of Melia azedarach, 15-25 pts. wt. of quisqualis fructus, 1-15 pts. wt. of gallnut, 5-15 pts. wt. of radix ilicis pubescentis, 55-60 pts. wt. of Sapindus testa, 10-15 pts. wt. of Cupressus macrocarpa, 5-15 pts. wt. of Camphor, 5-15 pts. wt. of Momordica, 45-55 pts. wt. of ammonium formate, 35-45 pts. wt. of ammonium bicarbonate, 20-30 pts. wt. of diammonium phosphate, 5-10 pts. wt. of potassium chloride, 1-2 pts. wt. of zinc sulfate, 1-2 pts. wt. of boric acid, 25-30 pts. wt. of medical stone powder, 5-10 pts. wt. of calcium powder, 20-25 pts. wt. of bentonite, 5-15 pts. wt. of thiourea, 10-20 pts. wt. of diatomite, 10-20 pts. wt. of another phosphate rock, 5-15 pts. wt. of sodium humate, 10-20 pts. wt. of organic solvents, 25-30 pts. wt. of silicon hydroxyapatite, 10-15 pts. wt. of wollastonite, and 1-3 pts. wt. of silica material. An INDEPENDENT CLAIM is included for preparing the nano-fertilizer comprising culturing Bacillus megaterium and Bacillus subtilis in culture medium with pH of 6-8 at a temperature of 20-30 degrees C for 14-18 hours to obtain bacteria suspension, inoculating bacteria suspension at an inoculum concentration of 1.5% in the PDA liquid culture medium at a temperature of 28-32 degrees C for 55-75 hours, culturing streptomyces griseus and Streptomyces jingyangensis at a temperature of 20-25 degrees C for 20-22 days, increasing the temperature to 28-30 degrees C for 10-14 days, drying watermelon seedling vine until the moisture content is controlled to 20%, soaking rice brine and cortex pseudolaricis in water for 8-12 hours, fermenting Bacillus megaterium and Bacillus subtilis with cellulase enzyme at 60 degrees C for 1-2 days, adding water to stir uniformly, mixing watermelon seedling vine, castor slag, monosodium glutamate slag and rice bran, mixing potassium sulfate, manganese sulfate, ferrous sulfate and bentonite to obtain mixed fertilizer, adding and mixing Ginkgo biloba seed, Cnidium fruit, Melia azedarach, quisqualis fructus, gallnut, radix ilicis pubescentis, matrine and Sapindus testa and soaking in water for 2.5 hours, heating up at 50 degrees C to maintain for 30 minutes, performing cellulose enzymolysis process at 30-50 degrees C for 2 hours, filtering the decoction to obtain the Chinese medicinal herbal liquid by adding 300 pts. wt. of 75% ethanol, heating at 70 degrees C for 45 minutes, filtering, collecting the extraction liquid, adding ammonium sulfate according, ammonium carbonate, diammonium phosphate, potassium chloride, potassium sulfate, zinc sulfate, boric acid, bentonite, thiourea, diatomaceous earth and powdered rock phosphate, stirring, drying, crushing to obtain the finished product, adding silicon hydroxyapatite and silica material to the mixture and stirring at a speed of 2500 revolutions per minute (rpm) to obtain oil-water emulsion formation, reducing the number of revolutions to 1500 rpm, stirring for 25 minutes and adding dilute hydrochloric acid to adjust PH value to 3, raising the temperature to 5-55 degrees C, continuously stirring for 2 hours, and adding sodium hydroxide to adjust pH value to 7.