NOVELTY - Controlled release fertilizer composition comprises 50-70 pts. wt. peat, 70-80 pts. wt. rice husk, 35-40 pts. wt. soybean, 30-34 pts. wt. sugar, 28-35 pts. wt. honeycomb ash, 50-55 pts. wt. chicken duck excrement, 2-3 pts. wt. biological microbial inoculum, 10-14 pts. wt. mica, 6-7 pts. wt. calcium superphosphate, 6-8 pts. wt. potassium nitrate, 9-13 pts. wt. ammonium dihydric phosphate, 10-14 pts. wt. carbamide, 4-5 pts. wt. phosphoric acid, 10-14 pts. wt. alkyd resin, 2-3 pts. wt. ethyl alcohol, 3-4 pts. wt. sodium dodecyl benzene sulfonate and 5-6 pts. wt. crosslinking agent.    USE - Controlled release fertilizer composition used for planting watermelon (claimed).    ADVANTAGE - The controlled release fertilizer composition ensures reduced damages due to fertilizer.    DETAILED DESCRIPTION - Controlled release fertilizer composition comprises 50-70 pts. wt. peat, 70-80 pts. wt. rice husk, 35-40 pts. wt. soybean, 30-34 pts. wt. sugar, 28-35 pts. wt. honeycomb ash, 50-55 pts. wt. chicken duck excrement, 2-3 pts. wt. biological microbial inoculum, 10-14 pts. wt. mica, 6-7 pts. wt. calcium superphosphate, 6-8 pts. wt. potassium nitrate, 9-13 pts. wt. ammonium dihydric phosphate, 10-14 pts. wt. carbamide, 4-5 pts. wt. phosphoric acid, 10-14 pts. wt. alkyd resin, 2-3 pts. wt. ethyl alcohol, 3-4 pts. wt. sodium dodecyl benzene sulfonate, 5-6 pts. wt. crosslinking agent and balanced amount of water, where the crosslinking agent comprises 2-3 pts. wt. butyl acrylate, 3-5 pts. wt. tributyl citrate, 2-3 pts. wt. colophony powder, 5-7 pts. wt. cucumber flour, 1-2 pts. wt. N,N-methylenebisacrylamide, 4-5 pts. wt. ethyl alcohol, 1-2 pts. wt. shellac and balanced amount of water. The crosslinking agent is prepared by mixing colophony powder, cucumber flour, butyl acrylate, tributyl citrate and N,N-methylenebisacrylamide with aqueous ethyl alcohol solution. The obtained material is mixed with shellac, and then heated them to obtain the finished product. An INDEPENDENT CLAIM is included for a method for preparing a liquid fertilizer composition, which involves:    (A) crushing peat, rice husk, soybean, sugar, honeycomb ash and chicken duck excrement into 140 meshes size powder, and then adding biological microbial inoculum to the obtained material;    (B) fermenting the obtained material at 40-46 degrees C for 20-23 days;    (C) mixing calcium phosphate, potassium nitrate, ammonium dihydric phosphate, urea, magnesium phosphate and water;    (D) heating the obtained material, and then adding alkyd resin, sodium dodecyl benzene sulfonate, ethyl alcohol, crosslinking agent and remaining raw material to the obtained material;    (E) adding crushed mica to the obtained material, and then heating them;    (F) cooling the obtained material naturally, and then crushing them into 20 meshes granule; and    (G) mixing the obtained granules with the obtained fermented material to obtain the finished product.