METHOD FOR MANUFACTURING SOIL MODIFIER USING WASTE LIME, FLY-ASH, AMINO ACID FOR RICE FIELD

摘要

PURPOSE: Provided is a soil modifier for rice fields using waste lime, fly-ash, amino acid, which contains lime, magnesia, organic matters, and trace elements. CONSTITUTION: The soil modifier is produced by a process comprising the steps of: mixing and stirring 40-60 wt% of the waste lime, 20-30 wt% of the amino acid, 30-40 wt% of the fly-ash; pelletting or granulating the mixture; drying the pellets of the mixture at 200-300C for 10-20 min. to adjust water content below 5%.