NOVELTY - Peanut fertilizer comprises urea, diammonium phosphate, potassium chloride, zinc sulfate, borax, rapeseed cake, dry tea slag, effective microorganisms (EM) microbial inoculum, apple, orange, egg shell powder, soybean meal, bran, amino acid chelate solution, sugar, folium artemisiae argyi, unbracteolated spurge root, radix stemonae, and tung tree leaf.    USE - Peanut fertilizer.    ADVANTAGE - The fertilizer has low cost.    DETAILED DESCRIPTION - Peanut fertilizer comprises 20-24 pts. wt. urea, 40-50 pts. wt. diammonium phosphate, 40-50 pts. wt. potassium chloride, 2-5 pts. wt. zinc sulfate, 0.5-1.5 pts. wt. borax, 10-15 pts. wt. rapeseed cake, 25-30 pts. wt. dairy manure, 5-8 pts. wt. dry tea slag, 1-2 pts. wt. EM microbial inoculum, 20-25 pts. wt. apple, 15-20 pts. wt. orange, 20-25 pts. wt. egg shell powder, 10-12 pts. wt. soybean meal, 10-15 pts. wt. bran, 2-4 pts. wt. amino acid chelate solution, 8-12 pts. wt. sugar, 2-4 pts. wt. folium artemisiae argyi, 2-4 pts. wt. unbracteolated spurge root, 1-2 pts. wt. radix stemonae, and 5-8 pts. wt. tung tree leaf. The amino acid chelated liquid is prepared by adding 10-15 pts. wt. animal feather into 20-30% of sulfuric acid to hydrolyze for 8-10 hours, generating amino acid, adding lime to neutralize, adding 1-2 pts. wt. chitosan, mixing uniformly to obtain amino acid chelated liquid, drying and sterilizing. An INDEPENDENT CLAIM is included for a preparation of the fertilizer comprising crushing rotten fruit pulp, taking folium artemisiae argyi, unbracteolated spurge root, radix stemonae and tung tree leaf, mixing uniformly, soaking for 2-4 hours by vinegar, washing with water, to obtain vinegar, compositing plant, taking rotten fruit pulp, uniformly mixing other raw materials except urea, diammonium phosphate, potassium chloride, potassium sulfate, zinc sulfate, borax and amino acid chelate, sealing to ferment for 8-12 days to obtain fermentation material, adding urea, diammonium phosphate, potassium chloride, potassium sulfate, zinc sulfate and borax, fermenting material, adding amino acid chelated liquid, and mixing uniformly to obtain the finished product.