What worsens soil compaction?

Soil compaction is a condition that negatively affects plant growth by restricting root expansion and limiting the movement of air and water within the soil. Wet conditions can exacerbate soil compaction because when the soil is saturated, the pore spaces between soil particles are filled with water, making the soil structure more fragile. Under these conditions, any additional weight—whether from machinery, livestock, or foot traffic—can easily compress the soil particles closer together, leading to increased compaction.

In contrast, dry weather typically results in harder soil that may be less prone to further compaction, as the particles are more stable and less affected by compressive forces. Higher organic matter in soil contributes to improved soil structure and aeration, helping to mitigate compaction effects. Crop rotation practices enhance soil health, further reducing the likelihood of compaction by promoting root diversity and organic material input.