FERTILIZER COMPRISING MATERIAL OBTAINED BY TREATING INCINERATION ASH OF POULTRY MANURE WITH PHOSPHORIC ACID AND SOIL IN WHICH THE FERTILIZER IS APPLIED

摘要

PROBLEM TO BE SOLVED: To provide a means for utilizing poultry manure being a source of the environmental pollution as a fertilizer having a soil improving effect, a soil improving material or the like by inexpensively treating the poultry manure. SOLUTION: The fertilizer having the soil improving effect is obtained by reacting the incineration ash of the poultry manure with phosphoric acid. The fertilizer is obtained by reacting 100 g of the incineration ash of the poultry manure with phosphoric acid equivalent to 0.1-1.0 mole. COPYRIGHT: (C)2005,JPO&NCIPI