Soils
Iowa's rich soils are the backbone of its agricultural success. Find more information about Iowa’s soils, soil fertility needs for crop production in Iowa, how to reduce soil erosion, minimize soil compaction, and improve soil productivity.
Soil Tools and Resources
- Compendium of Non-Traditional Products
- Corn Nitrogen Rate Calculator
- Corn Suitability Rating Index (CSR2)
- Geospatial Laboratory for Soil Informatics
- Iowa Nutrient Reduction Strategy
- Iowa Soil Property Map
- NFACT Nitrogen Fertilizer Application Consultation Tool
- Soil Erosion Calculator
- Soil Content Index
Timely Insights on Soils
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January 13, 2026Content Author
Spray drones are increasingly being evaluated by Iowa farmers as an additional tool for crop input application. When used appropriately, these systems can provide flexibility for timely applications, reduce field traffic, and improve access to areas that are difficult to reach with traditional ground equipment.
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January 13, 2026Content Author
Spray drones are increasingly being evaluated by Iowa farmers as an additional tool for crop input application. When used appropriately, these systems can provide flexibility for timely applications, reduce field traffic, and improve access to areas that are difficult to reach with traditional ground equipment.
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December 15, 2025Authors
AMES, Iowa – The 2026 Crop Advantage Series will take place at 12 locations across the state Jan. 6–29. Each meeting will feature tailored topics selected based on local growing conditions and challenges, presented by Iowa State University Extension and Outreach specialists.
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December 4, 2025Content Author
This year we are offering on-site registration for the Integrated Crop Management Conference! Join us on December 10-11 at the Meadows Events and Conference Center in Altoona, IA for two days jam-packed with networking, continuing education, and insight for 2026 and beyond.
Highlights of this year’s event include:
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December 4, 2025Content Author
This year we are offering on-site registration for the Integrated Crop Management Conference! Join us on December 10-11 at the Meadows Events and Conference Center in Altoona, IA for two days jam-packed with networking, continuing education, and insight for 2026 and beyond.
Highlights of this year’s event include:
