What is a primary reason to monitor soil compaction?

Monitoring soil compaction is critical because it directly affects irrigation efficiency. Soil compaction occurs when soil particles are pressed together, reducing the pore spaces between them. This reduction in pore space can significantly impact water infiltration and retention. When the soil is compacted, water has a harder time penetrating, leading to surface runoff rather than being absorbed by the root zone where plants need it. As a result, inefficient irrigation practices may arise if compaction is not addressed, causing either waterlogging or drought stress for crops.

By monitoring soil compaction, farmers and agronomists can take corrective measures to improve water movement in the soil, ensuring that irrigation systems operate optimally and that plants receive the necessary moisture. This adjustment enhances root health, supports nutrient uptake, and contributes to overall plant growth, making it essential for successful agricultural practices.