AMI HYPO FOSFATE IS THE SOIL AMENDMENT THAT IS USED THE MOST ON THE FARMS  AROUND BRUSSELS, LUXEMBURG FOR 270 YEARS , IT HAS HELPED GROW THEIR BRUSSELS SPROUTS, KOHLRABI & CAULIFLOWER PLANTS. IT CAN ALSO HELP,   PINE & HARDWOOD TREES, TO GROW, IN HARD DRY SOILS
3.FOS+3.OCS+3.NTR+12.HDR +3.HDT = 3[ PO (NH4) • H2O ]                MOLECULAR WEIGHT   =   413.918' 196 ugr   =  3(83.089)amu
MANY FARMS HAVE BEEN ABLE TO MAKE DRAINAGE TILE FIELDS, OUT OF DRY, HARD CAKED, CLAY BOUND FIELDS BY SPRAYING THE FIELDS WITH  AMI HYPO FOSFATE   EVERY 2 - 3 WEEKS  DURING THE SUMMER, FOR 2 - 3  YEARS IN SUCCESION THEN PLOWING IN, A 10 TO 1 MIXTURE OF AMI HYPO FOSFATE & CHARCOAL FINES TO A DEPTH OF 24 -36 INCHES.