Producers can gain valuable fertility management knowledge and learn more about soil testing
The cost of managing soil fertility in Iowa continues to change, with increased fertilizer input costs and a rising demand for nutrients from higher-yielding crops.
To help producers understand the changes, Iowa State University Extension and Outreach is hosting four workshops in August called “Soil Testing Interpretations and Recommendations: Maximizing Return on Investment.”
The workshops will lead farmers through the basics of soil testing, analytical tests, calculating crop nutrient removal, understanding return on investment from fertilizer applications, how crop response correlates to soil test levels and what is known about crop response to micronutrients.
“These workshops provide producers the skills to best allocate fertilizer input dollars on their farms,” said Terry Basol, field agronomist with ISU Extension and Outreach.