NOVELTY - A resource utilization of sheep manure in preparation of soil improving agent, is claimed. The agent is prepared by preparing biofermentation agent by mixing e.g. adsorbent, rice bran and corn powder, stirring mixture, performing anaerobic fermentation, mixing e.g. sheep manure, straw and biofermentation agent, performing aerobic fermentation, stirring and performing anaerobic fermentation, mixing fermented product with e.g. seaweed, performing three-step fermentation, crushing fermented product, granulating powder using disk granulator, and drying product.    USE - The resource utilization of sheep manure is useful for preparation of soil improving agent (claimed) which is used as bioorganic fertilizer for crops.    ADVANTAGE - The agent improves yield and quality of crops, and stress resistance property of crops, is suitable to use for a long period of time, and balances microorganisms of soil.    DETAILED DESCRIPTION - A resource utilization of sheep manure in preparation of soil improving agent, is claimed. The agent is prepared by (a) preparing biofermentation agent by uniformly mixing 8-10 parts adsorbent, 3-5 parts calcium dihydrogen phosphate, 6-8 parts fermented soybean meal, 10-15 parts rice bran, 10-15 parts corn powder, 3-5 parts colza cake, 10-15 parts wheat bran, 2-3 parts effective microbial (EM) agent, 1-2 parts Aspergillus niger, 1-2 parts Bacillus subtilis, 1-2 parts B.licheniformis and 1-2 parts B.megaterium, stirring obtained mixture, controlling water content of the mixture at 35-40% using 2% aqueous solution of molasses, and performing anaerobic fermentation at 25-30 degrees C for 7-10 days, (b) mixing 60-70 parts sheep manure, 20-30 parts straw, 5-10 parts peat, 10-20 parts vermicompost, 3-5 parts biofermentation agent and 1-2 parts cellulase, and controlling water content of the mixture at 35-40% using 2% aqueous solution of molasses, (c) performing aerobic fermentation for 2-3 days, and stirring fermented product, (d) performing anaerobic fermentation for 5-8 days, (e) uniformly mixing fermented product with 10-20 %mass seaweed, 5-10 %mass distillers grains, 2-3 %mass photosynthetic bacteria, 1-2 %mass Rhizobium and 1-2 %mass nitrifying bacteria, and controlling water content of the mixture at 35-40% using 2% aqueous solution of molasses, (f) performing three-step fermentation at 15-25 degrees C for 3-5 days, (g) crushing fermented product using crusher to obtain powder having 20-30 mesh size, (g) granulating the powder using disk granulator, and (h) drying obtained bioorganic fertilizer until water content of bioorganic fertilizer reaches 12-15% to obtain product.