• Business and Industry
• Community Economic Development
• Crops
• Environment
• Farm Management
• Finances
• Food, Nutrition and Health
• Home and Family
• Kids and Teens/4-H
• Livestock
• Yard and Garden

---

• Educational Opportunities
• Conferences
• Continuing Education
  and Professional Development
• Upcoming Local Events

---

• Resources
• Disaster Recovery
• Hotlines
• Weather
• Iowa State University
• ISU Extension

Quick Calculations and Conversion Charts

Check out these tools from the Iowa State University Agronomy Extension for helpful calculators:

• Animal Unit Calculator
• Common Conversions
• Corn N Rate Calculator
• Iowa Residue Calculator
• Iowa Erosion Calculator
• Soil Amendments
• Soil Temperatures
• Iowa Environmental Mesonet

Click here to find the ISU Agronomy Homepage.

Author: Kathy S. Schmidt Date: 1/4/2009