A METHOD FOR PREPARATION OF COMPOST WITH SOIL IMPROVEMENT EFFECT

摘要

PURPOSE: A manufacturing method of compost is provided to manufacture compost of improved soil function and to prevent odor in the compost producing process by fermenting with a mudstone dipped with a biogas engine, sawdust, and a rice straw. CONSTITUTION: A manufacturing method of compost comprises the following steps: a) 150-200 parts by weight of one or more selected from a rice straw, a rice hull, and sawdust, and 3-5 parts by weight of a mineral composition are added according to 100 biogas engine, then the first fermentation is processed with 60-65% of dipping rate in 50-70 degree Celsius fermentation temperature for 2-3 days; and b) the first fermented material is mixed with 1-2 parts by weight of mineral composition and after-ripens in a room temperature for 2-3 weeks. The biogas engine comprises a cow manure, a pig dropping, and fowl dropping. The mineral composition of step a) and b) comprises a mudstone, a natural mineral dipped with a natural microorganism, cobalt(Co), germanium(Ge), and selenium(Se).