Effect of '93 on 1994 Soil Fertility Decisions
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The Iowa State University Integrated Crop Management Conference is Iowa's premier crop production education event. No other program in Iowa brings together the diverse range of topics, slate of expert presenters and results of the latest University research.
The ICM Conference offers workshops focusing on the latest in crop production technology. Experts from Iowa and surrounding states will provide research updates and results in soil fertility, soil and water management, crop production and pest management.
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Abstract
Because Iowa soils were saturated frequently and some were flooded for various lengths of time, questions arise on whether fertilizer practices should be adjusted in 1994 for these situations. These questions deal with nitrogen fertilizer rates and time of application, potential changes in soil test values, and potential fallow syndrome on soils that were flooded.