Soil Fertility

Soil Fertility Home Page

Welcome to the Iowa State University Agronomy Extension Soil Fertility Home Page. Nutrient topics are listed on the left side. 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, a photo gallery, and the ISU Soil and Plant Analysis Laboratory.

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46th ANNUAL NORTH CENTRAL EXTENSION-INDUSTRY SOIL FERTILITY CONFERENCE

John Sawyer, Professor, Department of Agronomy, Iowa State University
September 14, 2016

If you would like to learn more about current soil fertility issues and research being conducted at universities across the North Central region, then consider attending the 46th Annual North Central Extension-Industry Soil Fertility Conference to be held November 2-3, 2016, from 1:00 p.m. to noon, at the Holiday Inn Airport in Des Moines, Iowa. The conference is early this year. Read on.

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DO YOU KNOW THE STORY OF SOIL?

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Compendium of Nontraditional Materials

North Central Extension-Industry Soil Fertility Conf. Proceedings

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