15.4: Summary
- Page ID
- 25210
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Compaction frequently goes unrecognized, but it can result in decreased crop yields or can negatively affect greenery. There are a number of ways to avoid the development of compacted soil, the most important of which is keeping equipment off wet soil. Draining wet soils and using controlled traffic lanes and permanent beds are ways to avoid compaction. Also, reduced tillage and organic matter additions make the surface less susceptible to the breakdown of aggregates and to crust formation, as does maintaining a surface mulch and routinely using cover crops. Reducing compaction once it occurs involves using cover crops that are able to break into subsurface compact layers and using equipment such as subsoilers and zone builders to break up compact subsoil.