What is a primary concern of soil compaction?

• A. Increased Water Holding Capacity
• B. Slower Infiltration Rate
• C. Enhanced Oxygen Levels
• D. Less Organic Matter

Answer: (B)

The primary concern of soil compaction is that it leads to a slower infiltration rate. When soil is compacted, the particles are pressed tightly together, reducing the spaces between them. This creates a denser medium that water cannot easily penetrate. As a result, water tends to run off the surface rather than soaking into the soil. This slower infiltration can lead to various issues, including increased erosion, reduced water availability for plants, and poor drainage, which can ultimately affect plant health and landscape sustainability.

While other aspects like decreased oxygen levels and organic matter might be relevant considerations in a broader context, the direct impact on the rate at which water can move into the soil is central to understanding the problems caused by compaction. It is essential to emphasize the significance of infiltration in water-efficient landscaping practices since it directly affects irrigation needs and overall plant health.