Huma Gro Program Increases Sweet Potato Yields 39% with a 10:1 ROI

Conducted by: Dr. K. Bruce Kirksey, AgriCenter International, Memphis, Tennessee
Huma Gro® Products: Jackpot®, Calcium, Super Potassium®, Zap®
OBJECTIVE

This field trial was conducted in order to compare sweet potato crop yields and return on investment (ROI) obtained when a Huma Gro® soil product (Zap®, for feeding soil biology and improving soil fertility) and 2 applications of 3 Huma Gro® foliar nutrients (Jackpot®, Calcium, and Super Potassium®) were applied in various combinations. [Read more…]

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