FLY ASH-BASED FERTILIZER AND VEGETATION IMPROVING METHOD BY FLY ASH-BASED FERTILIZER

摘要

PROBLEM TO BE SOLVED: To provide a fly ash-based fertilizer having an excellent function converting barren land to the soil of rich vegetation. SOLUTION: The fly ash-based fertilizer comprises 100 pts.wt. of fly ash as a major component, 0.9-9 pts.wt. of calcium sulfate as an essential component, 0.9-9 pts.wt. of aluminum sulfate, and 0.9-9 pts.wt. of silicon dioxide. COPYRIGHT: (C)2007,JPO&INPIT