Australian Potash Ltd (APC) reported that an Australian first, two-year controlled environmental study and broadacre field trials, will commence in this growing season, analysing the benefits of Western Australian produced sulphate of potash fertiliser
http://crweworld.com/australia/trendingnow/press-releases/1024000/-australian-potash-ltd-apcax-kicks-off-western-australian-sop-trial-