Current Topic
Soil Fertility and Nutrient Management Short Course
February 25-26, 2020
Plan to attend an in-depth two-day course focused on understanding the principles of soils, soil fertility, and nutrient management for Iowa crop production. Pre-registration is required and registrations must be received prior to midnight, February 17, 2020. Class size is limited to 40. Program and registration details here.
How to use this site
Welcome to the Iowa State University Agronomy Extension Soil Fertility Home Page. Nutrient topics are listed in the drop down menu. Simply click on a topic of interest and you can find information about that topic, including Extension publications, newsletter articles, conference proceedings and reports, presentations, and links to other related sites. Links also provide access to soil fertility decision aid tools, and a photo gallery.
