It is unlikely that corn crop quality would be good if the soil pH is set at 12, as this level of alkalinity would be too high for optimal growth. Corn typically prefers a slightly acidic to neutral soil pH of around 6 to 7. Additionally, while moderate soil nutrition levels can support adequate growth, extremely high pH levels can inhibit nutrient uptake and root development, leading to poor crop quality and yield. It is recommended to adjust the soil pH to a more suitable range before planting corn to ensure optimal growth and crop quality.
