In December 2018, SLTEC® conducted a trial of liquid popup fertiliser applied to maize. The popup was SLTEC® Corn Popup™ applied at 80 L/ha via furrow jet. The trial and control both received exactly the same fertiliser program, except for the application of liquid popup.
SLTEC® conducted two trials of Tri-Culture™ applied on Maize crops in the summer of 2018/19, to determine any increase in yield and subsequent return on investment.