In 1996, researchers at C.I.R.T.A. conducted a trial using GrowPlex™ on soybeans in Madison, Wisconsin.
The trial consisted of two treatments. The first treatment, Control, was the grower’s standard fertility program. The second treatment, GrowPlex, had 1 lb per acre of GrowPlex™ added at planting.
Treated rows experienced a 8.5% increase in yield with GrowPlex™.
Rows treated with GrowPlex™ showed enhanced overall plant health.