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University of Minnesota Extension
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Extension is expanding its online education and resources to adapt to COVID-19 restrictions.

Growing soybean

Understanding how soybeans grow and develop is important, since the crop stage will impact management decisions around crop damage, pesticide applications and harvest.

Nutrient management

Soybean fertilizer recommendations
Fertilizer rate and application timing guidelines.

Soybean nutrient calculator
Phosphate and potash recommendations based on the yield goal and soil test.

Managing iron deficiency chlorosis (IDC)
Iron deficiency chlorosis occurs when iron may be present in the soil, but it's not in a soluble, plant-available form. It's most common in high pH soils.

Crop stress and damage

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