Jimmy Oliver farms 1,400 acres using ESN on wheat, corn, cotton and soybeans. In the wet climate of Smithfield, Virginia, Oliver experiences denitrification when using conventional nitrogen such as ammonia sulphate; He prefers the controlled release of ESN to eliminate this problem. ESN is easy to apply, mixes well and can cover a larger area with dry form over liquid form. Other benefits Oliver explains include the healthy green color of his corn and the quality of grain improving with a 15-bushel increase. As long as he is farming and ESN is available, Jimmy Oliver will continue to use ESN because he sees valuable ROI.