This experiment was conducted to investigate the active composting process with wastes from agricultural products. This was decomposed by active composting process for 28 days. Temperature of active airation period was maintained at 60~68C˚ for 6 days, and then 55˚C ~40˚C for 11 days. After turnover, composting temperture raised to 55~58˚C for 5 days and was maintained at air temperature condition from 6 days. Add then, compost was stabilized in the non-aerated depository for 2 months. The C/N ratios of these compests were 18.5,19.7 and 18.5 on the depths which were 5 cm, 10 cm and 20 cm, respectively. The pH of compest was changed from 6.5 to 7.2. Key words: Agricultural products, Wastes, C /N ratios.