Which condition helps improve nutrient absorption in plants?

Optimal pH levels in soil are crucial for improving nutrient absorption in plants. Each nutrient has a specific pH range where it is most soluble and available for plant uptake. When the soil pH is within an optimal range, typically between 6.0 and 7.5 for most crops, essential nutrients like nitrogen, phosphorus, potassium, and many micronutrients are readily available for plant roots to absorb.

At inappropriate pH levels, either too low (acidic) or too high (alkaline), nutrient availability can be significantly hampered. For instance, excessive acidity can lead to the leaching of important nutrients and can make others, such as phosphorus, less soluble and thus less available to the plants. Similarly, soil compaction and low soil moisture can restrict root growth and limit the absorption of nutrients, whereas optimal soil conditions allow for better root expansion and nutrient uptake efficiency.