Know Your Nutrients

Dealing with Acidic Soils

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Soil pH is a key factor in farmland as it controls availability of nutrients, microbial activity and crop productivity. Before delving into what causes soils to become acid and the steps to take to treat and correct acidic soil, we must first establish what is considered an optimal pH for crop production.

For most prairie crops, a soil pH range of 6.0 to 8.0 is suitable for optimal growth and development. Soils with pH ranging from 5.6 to 6.0 are considered moderately acid, while strongly acid and very strongly acidic soils have pH ranging from 5.1-5.5 to <5.0, respectively. Crops have difficulty establishing and show a decline in productivity and yield in soils with a pH below 6.0.

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Nutrient Management Programs

The most critical stage in establishing a plant’s yield potential is in The First 30 Days®. Start your season off strong.

The FINAL 30 Days® consists of nutritional management programs to enhance fill and quality of grain and oilseed crops.