Abstract
Determine the effects of Humic Acid treatments on corn and soybean yields.
How to Cite:
Witt, M., Koopman, Z., Thompson, G. & Pecinovsky, K. T., (2022) “On-Farm Demonstration Trial: Growth Promoter Studies Humic Acid on Soybean and Corn Trials”, Iowa State University Research and Demonstration Farms Progress Reports 2021(1), 33–34.
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