NOVELTY - A special slow-release compound fertilizer comprises organic fertilizer, urea, monoammonium phosphate, castor cake, wheat bran, lettuce leaves, liquid paraffin, sodium alginate, methyl cellulose, sodium tripolyphosphate, camphor leaf oil slag, eggshell, capsaicin, adenosine triphosphate disodium, waste brine, sodium diacetate, Tween 80 (RTM: polyoxyethylene (20) sorbitan monooleate), nisin from Streptococcus lactis, and additive.    USE - Special slow-release compound fertilizer used for planting peanut in dry land (claimed).    ADVANTAGE - The fertilizer is rich in active components, prevents nutrient loss, satisfies requirement of crops in each growth stage, has high yield and quality of crops, and will not damage soil.    DETAILED DESCRIPTION - A special slow-release compound fertilizer comprises 30-35 pts. wt. organic fertilizer, 20-23 pts. wt. urea, 15-18 pts. wt. monoammonium phosphate, 8-10 pts. wt. castor cake, 12-15 pts. wt. wheat bran, 3-5 pts. wt. lettuce leaves, 0.1-0.2 pt. wt. liquid paraffin, 6-8 pts. wt. sodium alginate, 3-5 pts. wt. methyl cellulose, 1-2 pts. wt. sodium tripolyphosphate, 4-5 pts. wt. camphor leaf oil slag, 4-5 pts. wt. eggshell, 1-2 pts. wt. capsaicin, 0.1-0.2 pt. wt. adenosine triphosphate disodium, 4-6 pts. wt. waste brine, 1-3 pts. wt. sodium diacetate, 0.1-0.5 pt. wt. Tween 80 (RTM: polyoxyethylene (20) sorbitan monooleate) , 0.2-0.3 pt. wt. nisin from Streptococcus lactis, and 3-5 pts. wt. additive. The additive comprises 1-3 pts. wt. cinnamon oil, 1-2 pts. wt. sodium dodecyl benzene sulfonate, 2-3 pts. wt. manganese sulfate, 4-5 pts. wt. casein phosphopeptide, 0.01-0.02 pt. wt. nano carbon, 6-8 pts. wt. sodium carboxymethyl starch, 2-3 pts. wt. sodium bicarbonate, and 1-2 pts. wt. alpha -lipoic acid. The additive is prepared by mixing sodium dodecyl benzene sulfonate with 10 times water, heating at 55-65 degrees C, stirring, adding cinnamon oil, manganese sulfate, casein phosphopeptide, and nano carbon, stirring for 40-50 minutes, adding residual materials, continuously stirring for 1-2 hours, and naturally cooling to room temperature. An INDEPENDENT CLAIM is included for the preparation of fertilizer comprising (A) mixing wheat bran, crushing, sieving, carbonizing at 400-500 degrees C for 1-2 hours, soaking in 8-10% diluted hydrochloric acid, activating for 3-4 hours, filtering, washing until neutral, and drying; (B) mixing with castor cake, lettuce leaves, and camphor leaf oil slag, crushing, adding water at mass ratio of 1:0.4, adding nisin, stirring, hydrolyzing, fermenting at normal temperature for 20-25 days, filtering, adding adenosine triphosphate disodium, pre-treating, adding additive, and stirring for 1-2 hours; (C) mixing sodium alginate, water, methyl cellulose, sodium tripolyphosphate, and Tween 80 (RTM: polyoxyethylene (20) sorbitan monooleate), mixing, adding sodium diacetate and liquid paraffin, stirring for 40-50 minutes; and (D) mixing product in second step with residual materials, granulating at 40-50 degrees C, spraying product in third step, natural cooling, and drying.