What is compaction in terms of soil quality?

Compaction in terms of soil quality refers to the increase in soil density, which typically occurs when soil particles are pressed together, reducing the space between them. This reduction in pore space can significantly impact the soil’s physical properties.

Soil compaction can result from various activities, such as heavy machinery traffic, animal trampling, or even excessive foot traffic. When soil is compacted, the decreased pore space means that there is less room for air and water to move through the soil. This can negatively affect root growth, as roots rely on both air and moisture for healthy development. Furthermore, compacted soil can reduce infiltration rates, making it difficult for water to penetrate the soil, leading to increased surface runoff and a higher risk of erosion. Therefore, understanding compaction is crucial for maintaining soil health and promoting sustainable land use practices.