What is one measure that can counteract soil compaction?

• A. Increasing foot traffic on the soil surface
• B. Implementing cover cropping
• C. Frequent heavy machinery use
• D. Leaving the soil completely bare

Answer: (B)

Implementing cover cropping is an effective measure to counteract soil compaction because cover crops are plants grown specifically to improve soil health and structure. By planting cover crops, the roots of these plants create channels in the soil, which can enhance aeration, improve water infiltration, and reduce surface runoff. Moreover, cover crops can contribute organic matter to the soil when they decompose, thereby improving soil structure and overall soil fertility. This biological activity encourages the formation of soil aggregates, which can help alleviate compaction and create a more favorable environment for beneficial soil organisms.

In contrast, increasing foot traffic or frequent heavy machinery use can exacerbate soil compaction by applying pressure to the soil and compacting it further. Leaving the soil completely bare does not provide the protective benefits that vegetation offers, making it more susceptible to erosion and degradation, which can also contribute to compaction issues. Therefore, cover cropping stands out as a sustainable and practical approach to mitigate soil compaction effectively.