Agricultural Engineering/Agronomy, Central Iowa, and BioCentury Research Farms

On-Farm Demonstration Trial: Growth Promoter Studies Humic Acid on Soybean Trials

Authors: Mike Witt (Iowa State University) , Zachary Koopman (Iowa State University) , Gary Thompson (Iowa State University)

Abstract

Determine the effects of humic acid treatments on corn and soybean yields.

Keywords:

How to Cite: Witt, M. , Koopman, Z. & Thompson, G. (2022) “On-Farm Demonstration Trial: Growth Promoter Studies Humic Acid on Soybean Trials”, Iowa State University Research and Demonstration Farms Progress Reports. 2021(1).