NOVELTY - Fertilizer comprises 20-24 pts. wt. quartz sand, 40-50 pts. wt. diatomite, 18-20 pts. wt. lotus leaf, 20-22 pts. wt. bamboo leaves, 19-21 pts. wt. rice leaf, 21-23 pts. wt. reed, 6-8 pts. wt. potassium humate, 3-4 pts. wt. humic acid silicon, 3-5 pts. wt. ammonium humate, 2-4 pts. wt. nitro humic acid, 6-8 pts. wt. humic acid nitrogen, 20-30 pts. wt. bran, 30-35 pts. wt. colza cake, 2-3 pts. wt. cellulose decomposing inoculants, 8-10 pts. wt. urea, 3-5 pts. wt. manganese sulfate, 2-3 pts. wt. boric acid, 1.5-3 pts. wt. manganese chloride and 1-2 pts. wt. zinc sulfate.    USE - Fertilizer used for culturing protocorm flower (claimed).    ADVANTAGE - The fertilizer improves soil, reduces loss of inorganic fertilizer and increases fertility.    DETAILED DESCRIPTION - Fertilizer comprises 20-24 pts. wt. quartz sand, 40-50 pts. wt. diatomite, 18-20 pts. wt. lotus leaf, 20-22 pts. wt. bamboo leaves, 19-21 pts. wt. rice leaf, 21-23 pts. wt. reed, 6-8 pts. wt. potassium humate, 3-4 pts. wt. humic acid silicon, 3-5 pts. wt. ammonium humate, 2-4 pts. wt. nitro humic acid, 6-8 pts. wt. humic acid nitrogen, 20-30 pts. wt. bran, 30-35 pts. wt. colza cake, 2-3 pts. wt. cellulose decomposing inoculants, 8-10 pts. wt. urea, 3-5 pts. wt. manganese sulfate, 2-3 pts. wt. boric acid, 1.5-3 pts. wt. manganese chloride, 1-2 pts. wt. zinc sulfate, 0.3-0.5 pts. wt. ferric sulfate, 0.2-0.4 pts. wt. copper sulfate, 8-9 pts. wt. cross-linking agent and balanced amount of water. Cross-linking agent comprises 10-12 pts. wt. papaya powder, 6-8 pts. wt. lotus root powder, 5-8 pts. wt. starch, 3-6 pts. wt. ammonium persulfate, 0.3-0.5 pts. wt. ethylene diamine tetraacetic acid, 0.2-0.4 pts. wt. cetyltrimethylammonium, 0.5-1 pts. wt. ammonium bromide, 3-5 pts. wt. palm oil, 4-6 pts. wt. coconut oil, 8-10 pts. wt. cotton seed, 10-12 pts. wt. propanetriol and balanced amount of water. An INDEPENDENT CLAIM is included for a method for preparing fertilizer, which involves:    (A) drying lotus leaf, bamboo leaves, rice leaf and reed at 60-70 degrees C at high pressure in oxygen-less environment;    (B) fermenting mixture of obtained material, bran, rapeseed cake, cellulose decomposing agent and water at 38-45 degrees C for 18-20 days to obtain fermented material D;    (C) stirring urea, manganese sulfate, boric acid, iron chloride, zinc sulfate, ferric sulfate, copper sulfate and water at 20-30 degrees C to obtain mixed liquid;    (D) mixing quartz sand, diatomite, fermentaed material, mixed liquid and cross-linking agent with water uniformly at 40-45 degrees C;    (E) drying obtained mixture to water content of 18-20%; and    (F) utilizing obtained material using round ball manufacturing machine to obtain product.