Root Zone Nutrients

Soil Tilth & Nutrients

Fertilizer Efficiency

Runoff Reduction

Nutrient Importance

Plants need food for growth, and they grow best if the proper kinds and amounts of food are available at the right times. As shown, the root system's ability to take up nutrients is more important than the amount of nutrients in the soil.

Nitrogen - Corn
Phosphorous - Corn
Potassium - Corn
Source: Iowa State university C.E.S.